octave-lojdl/gnulib-hg: tests/test-vasprintf-posix.c annotate

annotate tests/test-vasprintf-posix.c @ 14005:f585ecc144aa

*printf: Detect large precisions bug on Solaris 10/SPARC. * m4/printf.m4 (gl_PRINTF_PRECISION): Add one more test code, provided by Paul Eggert. * tests/test-snprintf-posix.h (test_function): Add this test code here too. * tests/test-sprintf-posix.h (test_function): Likewise. * tests/test-vasnprintf-posix.c (test_function): Likewise. * tests/test-vasprintf-posix.c (test_function): Likewise. * doc/posix-functions/fprintf.texi: Mention Solaris 10 bug as worked around by gnulib. * doc/posix-functions/printf.texi: Likewise. * doc/posix-functions/snprintf.texi: Likewise. * doc/posix-functions/sprintf.texi: Likewise. * doc/posix-functions/vfprintf.texi: Likewise. * doc/posix-functions/vprintf.texi: Likewise. * doc/posix-functions/vsnprintf.texi: Likewise. * doc/posix-functions/vsprintf.texi: Likewise. * doc/posix-functions/dprintf.texi: Undo last commit. * doc/posix-functions/vdprintf.texi: Likewise.

author	Bruno Haible <bruno@clisp.org>
date	Fri, 24 Dec 2010 10:13:43 +0100
parents	4b4e2b0d175e
children	97fc9a21a8fb

rev	line source
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 /* Test of POSIX compatible vasprintf() and asprintf() functions.
12559 c2cbabec01dd update nearly all FSF copyright year lists to include 2010 Jim Meyering <meyering@redhat.com> parents: 12496 diff changeset	2 Copyright (C) 2007-2010 Free Software Foundation, Inc.
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8919 diff changeset	4 This program is free software: you can redistribute it and/or modify
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	5 it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8919 diff changeset	6 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8919 diff changeset	7 (at your option) any later version.
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	8
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	9 This program is distributed in the hope that it will be useful,
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	10 but WITHOUT ANY WARRANTY; without even the implied warranty of
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 GNU General Public License for more details.
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	13
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	14 You should have received a copy of the GNU General Public License
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8919 diff changeset	15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	16
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	18
8891 633babea5f62 Unconditionally include <config.h> in unit tests. Eric Blake <ebb9@byu.net> parents: 8870 diff changeset	19 #include <config.h>
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	20
8570 4175c39ba7cc Move vasprintf prototypes to stdio. Simon Josefsson <simon@josefsson.org> parents: 8543 diff changeset	21 #include <stdio.h>
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	22
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	23 #include <float.h>
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	24 #include <stdarg.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	25 #include <stddef.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	26 #include <stdint.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 #include <stdlib.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 #include <string.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	29
12496 a48d3d749ca5 Refactor common macros used in tests. Bruno Haible <bruno@clisp.org> parents: 12421 diff changeset	30 #include "macros.h"
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	31 #include "minus-zero.h"
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	32 #include "nan.h"
baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	33
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	34 /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	35 static int
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	36 have_minus_zero ()
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	37 {
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	38 static double plus_zero = 0.0;
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	39 double minus_zero = minus_zerod;
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	40 return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	41 }
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	42
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	43 /* Representation of an 80-bit 'long double' as an initializer for a sequence
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	44 of 'unsigned int' words. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	45 #ifdef WORDS_BIGENDIAN
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	46 # define LDBL80_WORDS(exponent,manthi,mantlo) \
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	47 { ((unsigned int) (exponent) << 16) \| ((unsigned int) (manthi) >> 16), \
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	48 ((unsigned int) (manthi) << 16) \| (unsigned int) (mantlo) >> 16), \
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	49 (unsigned int) (mantlo) << 16 \
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	50 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	51 #else
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	52 # define LDBL80_WORDS(exponent,manthi,mantlo) \
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	53 { mantlo, manthi, exponent }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	54 #endif
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	55
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	56 static int
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	57 strmatch (const char pattern, const char string)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	58 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	59 if (strlen (pattern) != strlen (string))
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	60 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	61 for (; *pattern != '\0'; pattern++, string++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	62 if (pattern != '' && string != pattern)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	63 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	64 return 1;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	65 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	66
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	67 /* Test whether string[start_index..end_index-1] is a valid textual
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	68 representation of NaN. */
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	69 static int
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	70 strisnan (const char *string, size_t start_index, size_t end_index, int uppercase)
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	71 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	72 if (start_index < end_index)
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	73 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	74 if (string[start_index] == '-')
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	75 start_index++;
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	76 if (start_index + 3 <= end_index
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	77 && memcmp (string + start_index, uppercase ? "NAN" : "nan", 3) == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	78 {
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	79 start_index += 3;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	80 if (start_index == end_index
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	81 \|\| (string[start_index] == '(' && string[end_index - 1] == ')'))
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	82 return 1;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	83 }
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	84 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	85 return 0;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	86 }
9850 7f3ed6b093be Guarantee a definition of NAN. Eric Blake <ebb9@byu.net> parents: 9674 diff changeset	87
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	88 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	89 test_function (int (my_asprintf) (char , const char , ...))
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	90 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	91 int repeat;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	92
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	93 /* Test return value convention. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	94
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	95 for (repeat = 0; repeat <= 8; repeat++)
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	96 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	97 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	98 int retval = asprintf (&result, "%d", 12345);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	99 ASSERT (retval == 5);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	100 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	101 ASSERT (strcmp (result, "12345") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	102 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	103 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	104
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	105 /* Test support of size specifiers as in C99. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	106
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	107 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	108 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	109 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	110 my_asprintf (&result, "%ju %d", (uintmax_t) 12345671, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	111 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	112 ASSERT (strcmp (result, "12345671 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	113 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	114 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	115 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	116
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	117 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	118 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	119 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	120 my_asprintf (&result, "%zu %d", (size_t) 12345672, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	121 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	122 ASSERT (strcmp (result, "12345672 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	123 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	124 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	125 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	126
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	127 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	128 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	129 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	130 my_asprintf (&result, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	131 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	132 ASSERT (strcmp (result, "12345673 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	133 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	134 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	135 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	136
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	137 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	138 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	139 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	140 my_asprintf (&result, "%Lg %d", (long double) 1.5, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	141 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	142 ASSERT (strcmp (result, "1.5 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	143 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	144 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	145 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	146
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	147 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	148 output of floating-point numbers. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	149
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	150 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	151 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	152 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	153 my_asprintf (&result, "%a %d", 3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	154 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	155 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	156 \|\| strcmp (result, "0x3.244p+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	157 \|\| strcmp (result, "0x6.488p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	158 \|\| strcmp (result, "0xc.91p-2 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	159 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	160 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	161 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	162
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	163 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	164 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	165 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	166 my_asprintf (&result, "%A %d", -3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	167 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	168 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	169 \|\| strcmp (result, "-0X3.244P+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	170 \|\| strcmp (result, "-0X6.488P-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	171 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	172 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	173 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	174 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	175
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	176 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	177 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	178 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	179 my_asprintf (&result, "%a %d", 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	180 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	181 ASSERT (strcmp (result, "0x0p+0 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	182 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	183 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	184 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	185
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	186 { /* Negative zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	187 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	188 int retval =
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	189 my_asprintf (&result, "%a %d", minus_zerod, 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	190 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	191 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	192 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	193 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	194 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	195 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	196
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	197 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	198 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	199 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	200 my_asprintf (&result, "%a %d", 1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	201 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	202 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	203 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	204 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	205 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	206
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	207 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	208 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	209 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	210 my_asprintf (&result, "%a %d", -1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	211 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	212 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	213 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	214 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	215 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	216
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	217 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	218 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	219 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	220 my_asprintf (&result, "%a %d", NaNd (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	221 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	222 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	223 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	224 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	225 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	226 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	227 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	228
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	229 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	230 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	231 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	232 my_asprintf (&result, "%.0a %d", 1.5, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	233 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	234 ASSERT (strcmp (result, "0x2p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	235 \|\| strcmp (result, "0x3p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	236 \|\| strcmp (result, "0x6p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	237 \|\| strcmp (result, "0xcp-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	238 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	239 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	240 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	241
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	242 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	243 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	244 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	245 my_asprintf (&result, "%.0a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	246 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	247 ASSERT (strcmp (result, "0x2p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	248 \|\| strcmp (result, "0x3p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	249 \|\| strcmp (result, "0x6p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	250 \|\| strcmp (result, "0xcp-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	251 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	252 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	253 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	254
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	255 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	256 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	257 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	258 my_asprintf (&result, "%.1a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	259 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	260 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	261 \|\| strcmp (result, "0x3.0p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	262 \|\| strcmp (result, "0x6.1p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	263 \|\| strcmp (result, "0xc.1p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	264 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	265 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	266 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	267
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	268 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	269 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	270 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	271 my_asprintf (&result, "%.2a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	272 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	273 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	274 \|\| strcmp (result, "0x3.05p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	275 \|\| strcmp (result, "0x6.0ap-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	276 \|\| strcmp (result, "0xc.14p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	277 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	278 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	279 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	280
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	281 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	282 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	283 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	284 my_asprintf (&result, "%.3a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	285 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	286 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	287 \|\| strcmp (result, "0x3.052p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	288 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	289 \|\| strcmp (result, "0xc.148p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	290 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	291 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	292 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	293
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	294 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	295 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	296 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	297 my_asprintf (&result, "%.3a %d", 1.49999, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	298 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	299 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	300 \|\| strcmp (result, "0x3.000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	301 \|\| strcmp (result, "0x6.000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	302 \|\| strcmp (result, "0xc.000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	303 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	304 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	305 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	306
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	307 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	308 This shows a MacOS X 10.3.9 (Darwin 7.9) bug. */
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	309 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	310 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	311 my_asprintf (&result, "%.1a %d", 1.999, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	312 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	313 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	314 \|\| strcmp (result, "0x2.0p+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	315 \|\| strcmp (result, "0x4.0p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	316 \|\| strcmp (result, "0x8.0p-2 33") == 0);
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	317 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	318 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	319 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	320
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	321 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	322 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	323 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	324 my_asprintf (&result, "%10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	325 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	326 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	327 \|\| strcmp (result, " 0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	328 \|\| strcmp (result, " 0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	329 \|\| strcmp (result, " 0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	330 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	331 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	332 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	333
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	334 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	335 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	336 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	337 my_asprintf (&result, "%.10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	338 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	339 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	340 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	341 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	342 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	343 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	344 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	345 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	346
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	347 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	348 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	349 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	350 my_asprintf (&result, "%.50a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	351 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	352 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	353 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	354 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	355 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	356 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	357 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	358 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	359
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	360 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	361 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	362 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	363 my_asprintf (&result, "%-10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	364 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	365 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	366 \|\| strcmp (result, "0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	367 \|\| strcmp (result, "0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	368 \|\| strcmp (result, "0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	369 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	370 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	371 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	372
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	373 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	374 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	375 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	376 my_asprintf (&result, "%+a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	377 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	378 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	379 \|\| strcmp (result, "+0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	380 \|\| strcmp (result, "+0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	381 \|\| strcmp (result, "+0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	382 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	383 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	384 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	385
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	386 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	387 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	388 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	389 my_asprintf (&result, "% a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	390 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	391 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	392 \|\| strcmp (result, " 0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	393 \|\| strcmp (result, " 0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	394 \|\| strcmp (result, " 0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	395 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	396 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	397 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	398
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	399 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	400 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	401 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	402 my_asprintf (&result, "%#a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	403 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	404 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	405 \|\| strcmp (result, "0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	406 \|\| strcmp (result, "0x7.p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	407 \|\| strcmp (result, "0xe.p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	408 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	409 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	410 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	411
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	412 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	413 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	414 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	415 my_asprintf (&result, "%#a %d", 1.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	416 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	417 ASSERT (strcmp (result, "0x1.p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	418 \|\| strcmp (result, "0x2.p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	419 \|\| strcmp (result, "0x4.p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	420 \|\| strcmp (result, "0x8.p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	421 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	422 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	423 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	424
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	425 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	426 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	427 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	428 my_asprintf (&result, "%010a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	429 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	430 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	431 \|\| strcmp (result, "0x003.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	432 \|\| strcmp (result, "0x00007p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	433 \|\| strcmp (result, "0x0000ep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	434 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	435 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	436 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	437
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	438 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	439 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	440 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	441 my_asprintf (&result, "%010a %d", 1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	442 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	443 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	444 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	445 ASSERT (strcmp (result, " inf 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	446 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	447 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	448 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	449
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	450 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	451 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	452 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	453 my_asprintf (&result, "%050a %d", NaNd (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	454 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	455 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	456 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	457 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	458 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	459 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	460 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	461 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	462 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	463
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	464 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	465 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	466 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	467 my_asprintf (&result, "%La %d", 3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	468 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	469 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	470 \|\| strcmp (result, "0x3.244p+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	471 \|\| strcmp (result, "0x6.488p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	472 \|\| strcmp (result, "0xc.91p-2 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	473 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	474 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	475 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	476
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	477 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	478 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	479 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	480 my_asprintf (&result, "%LA %d", -3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	481 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	482 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	483 \|\| strcmp (result, "-0X3.244P+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	484 \|\| strcmp (result, "-0X6.488P-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	485 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	486 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	487 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	488 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	489
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	490 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	491 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	492 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	493 my_asprintf (&result, "%La %d", 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	494 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	495 ASSERT (strcmp (result, "0x0p+0 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	496 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	497 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	498 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	499
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	500 { /* Negative zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	501 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	502 int retval =
10601 ca053fa79cd3 Use a more portable replacement expression for -0.0L. Bruno Haible <bruno@clisp.org> parents: 10458 diff changeset	503 my_asprintf (&result, "%La %d", minus_zerol, 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	504 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	505 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	506 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	507 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	508 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	509 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	510
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	511 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	512 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	513 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	514 my_asprintf (&result, "%La %d", 1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	515 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	516 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	517 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	518 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	519 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	520
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	521 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	522 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	523 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	524 my_asprintf (&result, "%La %d", -1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	525 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	526 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	527 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	528 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	529 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	530
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	531 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	532 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	533 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	534 my_asprintf (&result, "%La %d", NaNl (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	535 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	536 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	537 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	538 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	539 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	540 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	541 }
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	542 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) \|\| (defined __x86_64__ \|\| defined __amd64__) \|\| (defined __i386 \|\| defined __i386__ \|\| defined _I386 \|\| defined _M_IX86 \|\| defined _X86_))
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	543 { /* Quiet NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	544 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	545 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	546 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	547 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	548 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	549 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	550 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	551 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	552 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	553 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	554 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	555 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	556 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	557 /* Signalling NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	558 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	559 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	560 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	561 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	562 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	563 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	564 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	565 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	566 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	567 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	568 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	569 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	570 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	571 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	572 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	573 Application Architecture.
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	574 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	575 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	576 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	577 { /* Pseudo-NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	578 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	579 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	580 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	581 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	582 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	583 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	584 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	585 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	586 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	587 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	588 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	589 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	590 { /* Pseudo-Infinity. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	591 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	592 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	593 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	594 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	595 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	596 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	597 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	598 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	599 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	600 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	601 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	602 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	603 { /* Pseudo-Zero. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	604 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	605 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	606 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	607 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	608 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	609 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	610 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	611 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	612 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	613 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	614 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	615 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	616 { /* Unnormalized number. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	617 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	618 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	619 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	620 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	621 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	622 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	623 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	624 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	625 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	626 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	627 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	628 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	629 { /* Pseudo-Denormal. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	630 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	631 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	632 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	633 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	634 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	635 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	636 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	637 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	638 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	639 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	640 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	641 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	642 #endif
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	643
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	644 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	645 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	646 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	647 my_asprintf (&result, "%.0La %d", 1.5L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	648 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	649 ASSERT (strcmp (result, "0x2p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	650 \|\| strcmp (result, "0x3p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	651 \|\| strcmp (result, "0x6p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	652 \|\| strcmp (result, "0xcp-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	653 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	654 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	655 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	656
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	657 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	658 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	659 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	660 my_asprintf (&result, "%.0La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	661 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	662 ASSERT (strcmp (result, "0x2p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	663 \|\| strcmp (result, "0x3p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	664 \|\| strcmp (result, "0x6p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	665 \|\| strcmp (result, "0xcp-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	666 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	667 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	668 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	669
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	670 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	671 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	672 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	673 my_asprintf (&result, "%.1La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	674 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	675 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	676 \|\| strcmp (result, "0x3.0p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	677 \|\| strcmp (result, "0x6.1p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	678 \|\| strcmp (result, "0xc.1p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	679 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	680 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	681 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	682
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	683 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	684 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	685 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	686 my_asprintf (&result, "%.2La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	687 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	688 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	689 \|\| strcmp (result, "0x3.05p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	690 \|\| strcmp (result, "0x6.0ap-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	691 \|\| strcmp (result, "0xc.14p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	692 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	693 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	694 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	695
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	696 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	697 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	698 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	699 my_asprintf (&result, "%.3La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	700 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	701 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	702 \|\| strcmp (result, "0x3.052p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	703 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	704 \|\| strcmp (result, "0xc.148p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	705 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	706 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	707 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	708
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	709 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	710 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	711 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	712 my_asprintf (&result, "%.3La %d", 1.49999L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	713 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	714 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	715 \|\| strcmp (result, "0x3.000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	716 \|\| strcmp (result, "0x6.000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	717 \|\| strcmp (result, "0xc.000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	718 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	719 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	720 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	721
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	722 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	723 This shows a MacOS X 10.3.9 (Darwin 7.9) bug and a
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	724 glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	725 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	726 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	727 my_asprintf (&result, "%.1La %d", 1.999L, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	728 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	729 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	730 \|\| strcmp (result, "0x2.0p+0 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	731 \|\| strcmp (result, "0x4.0p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	732 \|\| strcmp (result, "0x8.0p-2 33") == 0);
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	733 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	734 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	735 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	736
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	737 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	738 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	739 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	740 my_asprintf (&result, "%10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	741 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	742 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	743 \|\| strcmp (result, " 0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	744 \|\| strcmp (result, " 0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	745 \|\| strcmp (result, " 0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	746 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	747 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	748 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	749
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	750 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	751 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	752 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	753 my_asprintf (&result, "%.10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	754 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	755 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	756 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	757 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	758 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	759 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	760 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	761 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	762
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	763 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	764 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	765 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	766 my_asprintf (&result, "%.50La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	767 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	768 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	769 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	770 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	771 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	772 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	773 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	774 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	775
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	776 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	777 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	778 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	779 my_asprintf (&result, "%-10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	780 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	781 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	782 \|\| strcmp (result, "0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	783 \|\| strcmp (result, "0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	784 \|\| strcmp (result, "0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	785 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	786 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	787 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	788
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	789 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	790 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	791 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	792 my_asprintf (&result, "%+La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	793 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	794 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	795 \|\| strcmp (result, "+0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	796 \|\| strcmp (result, "+0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	797 \|\| strcmp (result, "+0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	798 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	799 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	800 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	801
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	802 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	803 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	804 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	805 my_asprintf (&result, "% La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	806 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	807 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	808 \|\| strcmp (result, " 0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	809 \|\| strcmp (result, " 0x7p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	810 \|\| strcmp (result, " 0xep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	811 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	812 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	813 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	814
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	815 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	816 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	817 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	818 my_asprintf (&result, "%#La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	819 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	820 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	821 \|\| strcmp (result, "0x3.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	822 \|\| strcmp (result, "0x7.p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	823 \|\| strcmp (result, "0xe.p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	824 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	825 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	826 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	827
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	828 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	829 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	830 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	831 my_asprintf (&result, "%#La %d", 1.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	832 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	833 ASSERT (strcmp (result, "0x1.p+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	834 \|\| strcmp (result, "0x2.p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	835 \|\| strcmp (result, "0x4.p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	836 \|\| strcmp (result, "0x8.p-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	837 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	838 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	839 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	840
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	841 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	842 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	843 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	844 my_asprintf (&result, "%010La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	845 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	846 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	847 \|\| strcmp (result, "0x003.8p-1 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	848 \|\| strcmp (result, "0x00007p-2 33") == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	849 \|\| strcmp (result, "0x0000ep-3 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	850 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	851 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	852 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	853
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	854 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	855 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	856 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	857 my_asprintf (&result, "%010La %d", 1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	858 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	859 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	860 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	861 ASSERT (strcmp (result, " inf 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	862 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	863 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	864 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	865
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	866 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	867 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	868 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	869 my_asprintf (&result, "%050La %d", NaNl (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	870 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	871 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	872 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	873 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	874 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	875 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	876 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	877 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	878 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	879
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	880 /* Test the support of the %f format directive. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	881
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	882 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	883 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	884 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	885 my_asprintf (&result, "%f %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	886 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	887 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	888 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	889 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	890 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	891
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	892 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	893 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	894 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	895 my_asprintf (&result, "%f %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	896 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	897 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	898 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	899 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	900 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	901
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	902 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	903 static struct { double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	904 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	905 { 1.234321234321234e-37, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	906 { 1.234321234321234e-36, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	907 { 1.234321234321234e-35, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	908 { 1.234321234321234e-34, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	909 { 1.234321234321234e-33, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	910 { 1.234321234321234e-32, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	911 { 1.234321234321234e-31, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	912 { 1.234321234321234e-30, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	913 { 1.234321234321234e-29, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	914 { 1.234321234321234e-28, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	915 { 1.234321234321234e-27, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	916 { 1.234321234321234e-26, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	917 { 1.234321234321234e-25, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	918 { 1.234321234321234e-24, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	919 { 1.234321234321234e-23, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	920 { 1.234321234321234e-22, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	921 { 1.234321234321234e-21, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	922 { 1.234321234321234e-20, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	923 { 1.234321234321234e-19, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	924 { 1.234321234321234e-18, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	925 { 1.234321234321234e-17, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	926 { 1.234321234321234e-16, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	927 { 1.234321234321234e-15, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	928 { 1.234321234321234e-14, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	929 { 1.234321234321234e-13, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	930 { 1.234321234321234e-12, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	931 { 1.234321234321234e-11, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	932 { 1.234321234321234e-10, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	933 { 1.234321234321234e-9, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	934 { 1.234321234321234e-8, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	935 { 1.234321234321234e-7, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	936 { 1.234321234321234e-6, "0.000001" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	937 { 1.234321234321234e-5, "0.000012" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	938 { 1.234321234321234e-4, "0.000123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	939 { 1.234321234321234e-3, "0.001234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	940 { 1.234321234321234e-2, "0.012343" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	941 { 1.234321234321234e-1, "0.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	942 { 1.234321234321234, "1.234321" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	943 { 1.234321234321234e1, "12.343212" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	944 { 1.234321234321234e2, "123.432123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	945 { 1.234321234321234e3, "1234.321234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	946 { 1.234321234321234e4, "12343.212343" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	947 { 1.234321234321234e5, "123432.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	948 { 1.234321234321234e6, "1234321.234321" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	949 { 1.234321234321234e7, "12343212.343212" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	950 { 1.234321234321234e8, "123432123.432123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	951 { 1.234321234321234e9, "1234321234.321234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	952 { 1.234321234321234e10, "12343212343.2123**" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	953 { 1.234321234321234e11, "123432123432.123***" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	954 { 1.234321234321234e12, "1234321234321.23****" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	955 { 1.234321234321234e13, "12343212343212.3*****" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	956 { 1.234321234321234e14, "123432123432123.******" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	957 { 1.234321234321234e15, "1234321234321234.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	958 { 1.234321234321234e16, "123432123432123**.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	959 { 1.234321234321234e17, "123432123432123***.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	960 { 1.234321234321234e18, "123432123432123****.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	961 { 1.234321234321234e19, "123432123432123*****.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	962 { 1.234321234321234e20, "123432123432123******.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	963 { 1.234321234321234e21, "123432123432123*******.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	964 { 1.234321234321234e22, "123432123432123********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	965 { 1.234321234321234e23, "123432123432123*********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	966 { 1.234321234321234e24, "123432123432123**********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	967 { 1.234321234321234e25, "123432123432123***********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	968 { 1.234321234321234e26, "123432123432123************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	969 { 1.234321234321234e27, "123432123432123*************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	970 { 1.234321234321234e28, "123432123432123**************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	971 { 1.234321234321234e29, "123432123432123***************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	972 { 1.234321234321234e30, "123432123432123****************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	973 { 1.234321234321234e31, "123432123432123*****************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	974 { 1.234321234321234e32, "123432123432123******************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	975 { 1.234321234321234e33, "123432123432123*******************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	976 { 1.234321234321234e34, "123432123432123********************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	977 { 1.234321234321234e35, "123432123432123*********************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	978 { 1.234321234321234e36, "123432123432123**********************.000000" }
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	979 };
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	980 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	981 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	982 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	983 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	984 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	985 my_asprintf (&result, "%f", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	986 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	987 ASSERT (strmatch (data[k].string, result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	988 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	989 free (result);
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	990 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	991 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	992
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	993 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	994 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	995 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	996 my_asprintf (&result, "%f %d", -0.03125, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	997 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	998 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	999 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1000 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1001 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1002
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1003 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1004 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1005 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1006 my_asprintf (&result, "%f %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1007 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1008 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1009 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1010 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1011 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1012
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1013 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1014 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1015 int retval =
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	1016 my_asprintf (&result, "%f %d", minus_zerod, 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1017 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1018 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1019 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1020 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1021 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1022 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1023
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1024 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1025 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1026 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1027 my_asprintf (&result, "%f %d", 1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1028 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1029 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1030 \|\| strcmp (result, "infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1031 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1032 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1033 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1034
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1035 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1036 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1037 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1038 my_asprintf (&result, "%f %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1039 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1040 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1041 \|\| strcmp (result, "-infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1042 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1043 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1044 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1045
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1046 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1047 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1048 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1049 my_asprintf (&result, "%f %d", NaNd (), 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1050 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1051 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1052 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1053 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1054 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1055 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1056 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1057
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1058 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1059 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1060 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1061 my_asprintf (&result, "%10f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1062 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1063 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1064 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1065 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1066 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1067
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1068 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1069 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1070 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1071 my_asprintf (&result, "%-10f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1072 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1073 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1074 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1075 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1076 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1077
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1078 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1079 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1080 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1081 my_asprintf (&result, "%+f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1082 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1083 ASSERT (strcmp (result, "+1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1084 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1085 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1086 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1087
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1088 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1089 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1090 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1091 my_asprintf (&result, "% f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1092 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1093 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1094 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1095 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1096 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1097
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1098 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1099 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1100 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1101 my_asprintf (&result, "%#f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1102 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1103 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1104 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1105 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1106 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1107
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1108 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1109 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1110 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1111 my_asprintf (&result, "%#.f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1112 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1113 ASSERT (strcmp (result, "2. 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1114 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1115 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1116 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1117
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1118 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1119 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1120 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1121 my_asprintf (&result, "%015f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1122 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1123 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1124 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1125 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1126 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1127
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1128 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1129 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1130 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1131 my_asprintf (&result, "%015f %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1132 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1133 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1134 \|\| strcmp (result, " -infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1135 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1136 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1137 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1138
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1139 { /* FLAG_ZERO with NaN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1140 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1141 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1142 my_asprintf (&result, "%050f %d", NaNd (), 33, 44, 55);
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1143 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1144 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1145 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1146 && strcmp (result + strlen (result) - 3, " 33") == 0);
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1147 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1148 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1149 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1150
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1151 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1152 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1153 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1154 my_asprintf (&result, "%.f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1155 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1156 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1157 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1158 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1159 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1160
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1161 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1162 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1163 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1164 my_asprintf (&result, "%.2f %d", 999.951, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1165 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1166 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1167 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1168 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1169 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1170
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1171 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1172 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1173 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1174 my_asprintf (&result, "%.2f %d", 999.996, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1175 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1176 ASSERT (strcmp (result, "1000.00 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1177 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1178 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1179 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1180
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1181 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1182 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1183 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1184 my_asprintf (&result, "%Lf %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1185 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1186 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1187 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1188 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1189 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1190
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1191 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1192 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1193 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1194 my_asprintf (&result, "%Lf %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1195 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1196 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1197 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1198 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1199 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1200
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1201 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1202 static struct { long double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1203 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1204 { 1.234321234321234e-37L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1205 { 1.234321234321234e-36L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1206 { 1.234321234321234e-35L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1207 { 1.234321234321234e-34L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1208 { 1.234321234321234e-33L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1209 { 1.234321234321234e-32L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1210 { 1.234321234321234e-31L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1211 { 1.234321234321234e-30L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1212 { 1.234321234321234e-29L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1213 { 1.234321234321234e-28L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1214 { 1.234321234321234e-27L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1215 { 1.234321234321234e-26L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1216 { 1.234321234321234e-25L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1217 { 1.234321234321234e-24L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1218 { 1.234321234321234e-23L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1219 { 1.234321234321234e-22L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1220 { 1.234321234321234e-21L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1221 { 1.234321234321234e-20L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1222 { 1.234321234321234e-19L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1223 { 1.234321234321234e-18L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1224 { 1.234321234321234e-17L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1225 { 1.234321234321234e-16L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1226 { 1.234321234321234e-15L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1227 { 1.234321234321234e-14L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1228 { 1.234321234321234e-13L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1229 { 1.234321234321234e-12L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1230 { 1.234321234321234e-11L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1231 { 1.234321234321234e-10L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1232 { 1.234321234321234e-9L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1233 { 1.234321234321234e-8L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1234 { 1.234321234321234e-7L, "0.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1235 { 1.234321234321234e-6L, "0.000001" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1236 { 1.234321234321234e-5L, "0.000012" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1237 { 1.234321234321234e-4L, "0.000123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1238 { 1.234321234321234e-3L, "0.001234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1239 { 1.234321234321234e-2L, "0.012343" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1240 { 1.234321234321234e-1L, "0.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1241 { 1.234321234321234L, "1.234321" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1242 { 1.234321234321234e1L, "12.343212" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1243 { 1.234321234321234e2L, "123.432123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1244 { 1.234321234321234e3L, "1234.321234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1245 { 1.234321234321234e4L, "12343.212343" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1246 { 1.234321234321234e5L, "123432.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1247 { 1.234321234321234e6L, "1234321.234321" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1248 { 1.234321234321234e7L, "12343212.343212" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1249 { 1.234321234321234e8L, "123432123.432123" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1250 { 1.234321234321234e9L, "1234321234.321234" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1251 { 1.234321234321234e10L, "12343212343.2123**" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1252 { 1.234321234321234e11L, "123432123432.123***" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1253 { 1.234321234321234e12L, "1234321234321.23****" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1254 { 1.234321234321234e13L, "12343212343212.3*****" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1255 { 1.234321234321234e14L, "123432123432123.******" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1256 { 1.234321234321234e15L, "1234321234321234.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1257 { 1.234321234321234e16L, "123432123432123**.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1258 { 1.234321234321234e17L, "123432123432123***.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1259 { 1.234321234321234e18L, "123432123432123****.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1260 { 1.234321234321234e19L, "123432123432123*****.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1261 { 1.234321234321234e20L, "123432123432123******.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1262 { 1.234321234321234e21L, "123432123432123*******.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1263 { 1.234321234321234e22L, "123432123432123********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1264 { 1.234321234321234e23L, "123432123432123*********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1265 { 1.234321234321234e24L, "123432123432123**********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1266 { 1.234321234321234e25L, "123432123432123***********.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1267 { 1.234321234321234e26L, "123432123432123************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1268 { 1.234321234321234e27L, "123432123432123*************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1269 { 1.234321234321234e28L, "123432123432123**************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1270 { 1.234321234321234e29L, "123432123432123***************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1271 { 1.234321234321234e30L, "123432123432123****************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1272 { 1.234321234321234e31L, "123432123432123*****************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1273 { 1.234321234321234e32L, "123432123432123******************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1274 { 1.234321234321234e33L, "123432123432123*******************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1275 { 1.234321234321234e34L, "123432123432123********************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1276 { 1.234321234321234e35L, "123432123432123*********************.000000" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1277 { 1.234321234321234e36L, "123432123432123**********************.000000" }
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1278 };
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1279 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1280 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1281 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1282 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1283 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1284 my_asprintf (&result, "%Lf", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1285 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1286 ASSERT (strmatch (data[k].string, result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1287 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1288 free (result);
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1289 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1290 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1291
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1292 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1293 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1294 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1295 my_asprintf (&result, "%Lf %d", -0.03125L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1296 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1297 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1298 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1299 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1300 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1301
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1302 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1303 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1304 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1305 my_asprintf (&result, "%Lf %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1306 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1307 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1308 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1309 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1310 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1311
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1312 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1313 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1314 int retval =
10601 ca053fa79cd3 Use a more portable replacement expression for -0.0L. Bruno Haible <bruno@clisp.org> parents: 10458 diff changeset	1315 my_asprintf (&result, "%Lf %d", minus_zerol, 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1316 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1317 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1318 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1319 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1320 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1321 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1322
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1323 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1324 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1325 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1326 my_asprintf (&result, "%Lf %d", 1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1327 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1328 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1329 \|\| strcmp (result, "infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1330 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1331 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1332 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1333
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1334 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1335 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1336 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1337 my_asprintf (&result, "%Lf %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1338 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1339 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1340 \|\| strcmp (result, "-infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1341 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1342 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1343 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1344
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1345 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1346 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1347 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1348 my_asprintf (&result, "%Lf %d", NaNl (), 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1349 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1350 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1351 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1352 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1353 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1354 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1355 }
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1356 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) \|\| (defined __x86_64__ \|\| defined __amd64__) \|\| (defined __i386 \|\| defined __i386__ \|\| defined _I386 \|\| defined _M_IX86 \|\| defined _X86_))
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1357 { /* Quiet NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1358 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1359 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1360 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1361 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1362 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1363 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1364 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1365 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1366 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1367 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1368 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1369 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1370 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1371 /* Signalling NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1372 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1373 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1374 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1375 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1376 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1377 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1378 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1379 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1380 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1381 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1382 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1383 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1384 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1385 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1386 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1387 Application Architecture.
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1388 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1389 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1390 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1391 { /* Pseudo-NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1392 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1393 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1394 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1395 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1396 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1397 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1398 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1399 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1400 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1401 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1402 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1403 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1404 { /* Pseudo-Infinity. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1405 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1406 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1407 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1408 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1409 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1410 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1411 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1412 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1413 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1414 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1415 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1416 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1417 { /* Pseudo-Zero. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1418 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1419 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1420 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1421 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1422 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1423 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1424 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1425 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1426 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1427 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1428 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1429 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1430 { /* Unnormalized number. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1431 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1432 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1433 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1434 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1435 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1436 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1437 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1438 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1439 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1440 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1441 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1442 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1443 { /* Pseudo-Denormal. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1444 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1445 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1446 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1447 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1448 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1449 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1450 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1451 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1452 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1453 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1454 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1455 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1456 #endif
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1457
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1458 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1459 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1460 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1461 my_asprintf (&result, "%10Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1462 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1463 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1464 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1465 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1466 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1467
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1468 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1469 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1470 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1471 my_asprintf (&result, "%-10Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1472 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1473 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1474 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1475 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1476 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1477
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1478 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1479 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1480 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1481 my_asprintf (&result, "%+Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1482 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1483 ASSERT (strcmp (result, "+1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1484 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1485 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1486 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1487
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1488 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1489 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1490 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1491 my_asprintf (&result, "% Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1492 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1493 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1494 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1495 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1496 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1497
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1498 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1499 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1500 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1501 my_asprintf (&result, "%#Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1502 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1503 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1504 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1505 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1506 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1507
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1508 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1509 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1510 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1511 my_asprintf (&result, "%#.Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1512 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1513 ASSERT (strcmp (result, "2. 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1514 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1515 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1516 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1517
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1518 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1519 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1520 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1521 my_asprintf (&result, "%015Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1522 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1523 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1524 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1525 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1526 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1527
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1528 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1529 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1530 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1531 my_asprintf (&result, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1532 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1533 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1534 \|\| strcmp (result, " -infinity 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1535 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1536 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1537 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1538
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1539 { /* FLAG_ZERO with NaN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1540 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1541 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1542 my_asprintf (&result, "%050Lf %d", NaNl (), 33, 44, 55);
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1543 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1544 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1545 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1546 && strcmp (result + strlen (result) - 3, " 33") == 0);
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1547 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1548 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1549 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1550
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1551 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1552 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1553 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1554 my_asprintf (&result, "%.Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1555 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1556 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1557 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1558 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1559 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1560
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1561 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1562 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1563 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1564 my_asprintf (&result, "%.2Lf %d", 999.951L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1565 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1566 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1567 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1568 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1569 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1570
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1571 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1572 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1573 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1574 my_asprintf (&result, "%.2Lf %d", 999.996L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1575 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1576 ASSERT (strcmp (result, "1000.00 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1577 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1578 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1579 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1580
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1581 /* Test the support of the %F format directive. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1582
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1583 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1584 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1585 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1586 my_asprintf (&result, "%F %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1587 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1588 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1589 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1590 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1591 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1592
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1593 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1594 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1595 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1596 my_asprintf (&result, "%F %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1597 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1598 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1599 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1600 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1601 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1602
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1603 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1604 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1605 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1606 my_asprintf (&result, "%F %d", -0.03125, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1607 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1608 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1609 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1610 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1611 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1612
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1613 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1614 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1615 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1616 my_asprintf (&result, "%F %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1617 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1618 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1619 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1620 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1621 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1622
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1623 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1624 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1625 int retval =
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	1626 my_asprintf (&result, "%F %d", minus_zerod, 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1627 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1628 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1629 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1630 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1631 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1632 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1633
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1634 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1635 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1636 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1637 my_asprintf (&result, "%F %d", 1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1638 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1639 ASSERT (strcmp (result, "INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1640 \|\| strcmp (result, "INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1641 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1642 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1643 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1644
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1645 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1646 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1647 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1648 my_asprintf (&result, "%F %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1649 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1650 ASSERT (strcmp (result, "-INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1651 \|\| strcmp (result, "-INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1652 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1653 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1654 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1655
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1656 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1657 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1658 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1659 my_asprintf (&result, "%F %d", NaNd (), 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1660 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1661 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1662 && strisnan (result, 0, strlen (result) - 3, 1)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1663 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1664 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1665 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1666 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1667
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1668 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1669 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1670 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1671 my_asprintf (&result, "%015F %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1672 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1673 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1674 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1675 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1676 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1677
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1678 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1679 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1680 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1681 my_asprintf (&result, "%015F %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1682 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1683 ASSERT (strcmp (result, " -INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1684 \|\| strcmp (result, " -INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1685 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1686 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1687 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1688
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1689 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1690 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1691 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1692 my_asprintf (&result, "%.F %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1693 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1694 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1695 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1696 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1697 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1698
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1699 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1700 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1701 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1702 my_asprintf (&result, "%.2F %d", 999.951, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1703 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1704 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1705 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1706 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1707 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1708
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1709 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1710 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1711 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1712 my_asprintf (&result, "%.2F %d", 999.996, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1713 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1714 ASSERT (strcmp (result, "1000.00 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1715 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1716 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1717 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1718
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1719 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1720 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1721 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1722 my_asprintf (&result, "%LF %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1723 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1724 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1725 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1726 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1727 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1728
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1729 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1730 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1731 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1732 my_asprintf (&result, "%LF %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1733 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1734 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1735 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1736 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1737 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1738
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1739 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1740 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1741 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1742 my_asprintf (&result, "%LF %d", -0.03125L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1743 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1744 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1745 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1746 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1747 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1748
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1749 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1750 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1751 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1752 my_asprintf (&result, "%LF %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1753 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1754 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1755 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1756 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1757 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1758
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1759 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1760 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1761 int retval =
10601 ca053fa79cd3 Use a more portable replacement expression for -0.0L. Bruno Haible <bruno@clisp.org> parents: 10458 diff changeset	1762 my_asprintf (&result, "%LF %d", minus_zerol, 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1763 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1764 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1765 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1766 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1767 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1768 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1769
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1770 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1771 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1772 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1773 my_asprintf (&result, "%LF %d", 1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1774 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1775 ASSERT (strcmp (result, "INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1776 \|\| strcmp (result, "INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1777 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1778 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1779 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1780
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1781 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1782 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1783 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1784 my_asprintf (&result, "%LF %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1785 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1786 ASSERT (strcmp (result, "-INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1787 \|\| strcmp (result, "-INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1788 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1789 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1790 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1791
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1792 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1793 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1794 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1795 my_asprintf (&result, "%LF %d", NaNl (), 33, 44, 55);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1796 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1797 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1798 && strisnan (result, 0, strlen (result) - 3, 1)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1799 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1800 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1801 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1802 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1803
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1804 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1805 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1806 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1807 my_asprintf (&result, "%015LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1808 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1809 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1810 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1811 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1812 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1813
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1814 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1815 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1816 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1817 my_asprintf (&result, "%015LF %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1818 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1819 ASSERT (strcmp (result, " -INF 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1820 \|\| strcmp (result, " -INFINITY 33") == 0);
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1821 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1822 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1823 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1824
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1825 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1826 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1827 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1828 my_asprintf (&result, "%.LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1829 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1830 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1831 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1832 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1833 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1834
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1835 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1836 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1837 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1838 my_asprintf (&result, "%.2LF %d", 999.951L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1839 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1840 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1841 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1842 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1843 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1844
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1845 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1846 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1847 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1848 my_asprintf (&result, "%.2LF %d", 999.996L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1849 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1850 ASSERT (strcmp (result, "1000.00 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1851 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1852 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1853 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	1854
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1855 /* Test the support of the %e format directive. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1856
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1857 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1858 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1859 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1860 my_asprintf (&result, "%e %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1861 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1862 ASSERT (strcmp (result, "1.275000e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1863 \|\| strcmp (result, "1.275000e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1864 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1865 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1866 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1867
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1868 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1869 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1870 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1871 my_asprintf (&result, "%e %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1872 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1873 ASSERT (strcmp (result, "1.234567e+06 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1874 \|\| strcmp (result, "1.234567e+006 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1875 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1876 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1877 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1878
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1879 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1880 static struct { double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1881 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1882 { 1.234321234321234e-37, "1.234321e-37" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1883 { 1.234321234321234e-36, "1.234321e-36" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1884 { 1.234321234321234e-35, "1.234321e-35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1885 { 1.234321234321234e-34, "1.234321e-34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1886 { 1.234321234321234e-33, "1.234321e-33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1887 { 1.234321234321234e-32, "1.234321e-32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1888 { 1.234321234321234e-31, "1.234321e-31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1889 { 1.234321234321234e-30, "1.234321e-30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1890 { 1.234321234321234e-29, "1.234321e-29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1891 { 1.234321234321234e-28, "1.234321e-28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1892 { 1.234321234321234e-27, "1.234321e-27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1893 { 1.234321234321234e-26, "1.234321e-26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1894 { 1.234321234321234e-25, "1.234321e-25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1895 { 1.234321234321234e-24, "1.234321e-24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1896 { 1.234321234321234e-23, "1.234321e-23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1897 { 1.234321234321234e-22, "1.234321e-22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1898 { 1.234321234321234e-21, "1.234321e-21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1899 { 1.234321234321234e-20, "1.234321e-20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1900 { 1.234321234321234e-19, "1.234321e-19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1901 { 1.234321234321234e-18, "1.234321e-18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1902 { 1.234321234321234e-17, "1.234321e-17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1903 { 1.234321234321234e-16, "1.234321e-16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1904 { 1.234321234321234e-15, "1.234321e-15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1905 { 1.234321234321234e-14, "1.234321e-14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1906 { 1.234321234321234e-13, "1.234321e-13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1907 { 1.234321234321234e-12, "1.234321e-12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1908 { 1.234321234321234e-11, "1.234321e-11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1909 { 1.234321234321234e-10, "1.234321e-10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1910 { 1.234321234321234e-9, "1.234321e-09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1911 { 1.234321234321234e-8, "1.234321e-08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1912 { 1.234321234321234e-7, "1.234321e-07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1913 { 1.234321234321234e-6, "1.234321e-06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1914 { 1.234321234321234e-5, "1.234321e-05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1915 { 1.234321234321234e-4, "1.234321e-04" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1916 { 1.234321234321234e-3, "1.234321e-03" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1917 { 1.234321234321234e-2, "1.234321e-02" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1918 { 1.234321234321234e-1, "1.234321e-01" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1919 { 1.234321234321234, "1.234321e+00" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1920 { 1.234321234321234e1, "1.234321e+01" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1921 { 1.234321234321234e2, "1.234321e+02" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1922 { 1.234321234321234e3, "1.234321e+03" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1923 { 1.234321234321234e4, "1.234321e+04" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1924 { 1.234321234321234e5, "1.234321e+05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1925 { 1.234321234321234e6, "1.234321e+06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1926 { 1.234321234321234e7, "1.234321e+07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1927 { 1.234321234321234e8, "1.234321e+08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1928 { 1.234321234321234e9, "1.234321e+09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1929 { 1.234321234321234e10, "1.234321e+10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1930 { 1.234321234321234e11, "1.234321e+11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1931 { 1.234321234321234e12, "1.234321e+12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1932 { 1.234321234321234e13, "1.234321e+13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1933 { 1.234321234321234e14, "1.234321e+14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1934 { 1.234321234321234e15, "1.234321e+15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1935 { 1.234321234321234e16, "1.234321e+16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1936 { 1.234321234321234e17, "1.234321e+17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1937 { 1.234321234321234e18, "1.234321e+18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1938 { 1.234321234321234e19, "1.234321e+19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1939 { 1.234321234321234e20, "1.234321e+20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1940 { 1.234321234321234e21, "1.234321e+21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1941 { 1.234321234321234e22, "1.234321e+22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1942 { 1.234321234321234e23, "1.234321e+23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1943 { 1.234321234321234e24, "1.234321e+24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1944 { 1.234321234321234e25, "1.234321e+25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1945 { 1.234321234321234e26, "1.234321e+26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1946 { 1.234321234321234e27, "1.234321e+27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1947 { 1.234321234321234e28, "1.234321e+28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1948 { 1.234321234321234e29, "1.234321e+29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1949 { 1.234321234321234e30, "1.234321e+30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1950 { 1.234321234321234e31, "1.234321e+31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1951 { 1.234321234321234e32, "1.234321e+32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1952 { 1.234321234321234e33, "1.234321e+33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1953 { 1.234321234321234e34, "1.234321e+34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1954 { 1.234321234321234e35, "1.234321e+35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1955 { 1.234321234321234e36, "1.234321e+36" }
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1956 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1957 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1958 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1959 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1960 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1961 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1962 my_asprintf (&result, "%e", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1963 const char *expected = data[k].string;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1964 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1965 ASSERT (strcmp (result, expected) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1966 /* Some implementations produce exponents with 3 digits. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1967 \|\| (strlen (result) == strlen (expected) + 1
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1968 && memcmp (result, expected, strlen (expected) - 2) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1969 && result[strlen (expected) - 2] == '0'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1970 && strcmp (result + strlen (expected) - 1,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1971 expected + strlen (expected) - 2)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1972 == 0));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1973 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1974 free (result);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1975 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1976 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1977
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1978 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1979 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1980 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1981 my_asprintf (&result, "%e %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1982 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1983 ASSERT (strcmp (result, "-3.125000e-02 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1984 \|\| strcmp (result, "-3.125000e-002 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1985 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1986 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1987 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1988
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1989 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1990 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1991 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1992 my_asprintf (&result, "%e %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1993 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1994 ASSERT (strcmp (result, "0.000000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	1995 \|\| strcmp (result, "0.000000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1996 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1997 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1998 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1999
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2000 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2001 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2002 int retval =
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	2003 my_asprintf (&result, "%e %d", minus_zerod, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2004 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2005 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2006 ASSERT (strcmp (result, "-0.000000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2007 \|\| strcmp (result, "-0.000000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2008 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2009 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2010 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2011
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2012 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2013 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2014 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2015 my_asprintf (&result, "%e %d", 1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2016 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2017 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2018 \|\| strcmp (result, "infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2019 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2020 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2021 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2022
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2023 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2024 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2025 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2026 my_asprintf (&result, "%e %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2027 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2028 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2029 \|\| strcmp (result, "-infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2030 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2031 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2032 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2033
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2034 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2035 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2036 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2037 my_asprintf (&result, "%e %d", NaNd (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2038 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2039 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2040 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2041 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2042 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2043 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2044 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2045
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2046 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2047 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2048 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2049 my_asprintf (&result, "%15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2050 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2051 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2052 \|\| strcmp (result, " 1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2053 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2054 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2055 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2056
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2057 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2058 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2059 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2060 my_asprintf (&result, "%-15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2061 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2062 ASSERT (strcmp (result, "1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2063 \|\| strcmp (result, "1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2064 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2065 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2066 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2067
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2068 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2069 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2070 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2071 my_asprintf (&result, "%+e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2072 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2073 ASSERT (strcmp (result, "+1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2074 \|\| strcmp (result, "+1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2075 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2076 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2077 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2078
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2079 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2080 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2081 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2082 my_asprintf (&result, "% e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2083 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2084 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2085 \|\| strcmp (result, " 1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2086 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2087 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2088 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2089
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2090 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2091 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2092 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2093 my_asprintf (&result, "%#e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2094 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2095 ASSERT (strcmp (result, "1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2096 \|\| strcmp (result, "1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2097 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2098 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2099 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2100
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2101 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2102 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2103 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2104 my_asprintf (&result, "%#.e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2105 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2106 ASSERT (strcmp (result, "2.e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2107 \|\| strcmp (result, "2.e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2108 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2109 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2110 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2111
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2112 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2113 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2114 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2115 my_asprintf (&result, "%#.e %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2116 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2117 ASSERT (strcmp (result, "1.e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2118 \|\| strcmp (result, "1.e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2119 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2120 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2121 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2122
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2123 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2124 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2125 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2126 my_asprintf (&result, "%015e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2127 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2128 ASSERT (strcmp (result, "0001.234000e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2129 \|\| strcmp (result, "001.234000e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2130 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2131 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2132 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2133
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2134 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2135 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2136 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2137 my_asprintf (&result, "%015e %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2138 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2139 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2140 \|\| strcmp (result, " -infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2141 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2142 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2143 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2144
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2145 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2146 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2147 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2148 my_asprintf (&result, "%050e %d", NaNd (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2149 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2150 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2151 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2152 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2153 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2154 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2155 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2156
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2157 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2158 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2159 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2160 my_asprintf (&result, "%.e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2161 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2162 ASSERT (strcmp (result, "1e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2163 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2164 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2165 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2166 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2167
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2168 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2169 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2170 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2171 my_asprintf (&result, "%.4e %d", 999.951, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2172 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2173 ASSERT (strcmp (result, "9.9995e+02 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2174 \|\| strcmp (result, "9.9995e+002 33") == 0);
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2175 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2176 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2177 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2178
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2179 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2180 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2181 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2182 my_asprintf (&result, "%.4e %d", 999.996, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2183 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2184 ASSERT (strcmp (result, "1.0000e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2185 \|\| strcmp (result, "1.0000e+003 33") == 0);
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2186 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2187 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2188 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2189
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2190 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2191 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2192 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2193 my_asprintf (&result, "%Le %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2194 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2195 ASSERT (strcmp (result, "1.275000e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2196 \|\| strcmp (result, "1.275000e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2197 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2198 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2199 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2200
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2201 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2202 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2203 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2204 my_asprintf (&result, "%Le %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2205 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2206 ASSERT (strcmp (result, "1.234567e+06 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2207 \|\| strcmp (result, "1.234567e+006 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2208 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2209 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2210 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2211
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2212 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2213 static struct { long double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2214 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2215 { 1.234321234321234e-37L, "1.234321e-37" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2216 { 1.234321234321234e-36L, "1.234321e-36" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2217 { 1.234321234321234e-35L, "1.234321e-35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2218 { 1.234321234321234e-34L, "1.234321e-34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2219 { 1.234321234321234e-33L, "1.234321e-33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2220 { 1.234321234321234e-32L, "1.234321e-32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2221 { 1.234321234321234e-31L, "1.234321e-31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2222 { 1.234321234321234e-30L, "1.234321e-30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2223 { 1.234321234321234e-29L, "1.234321e-29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2224 { 1.234321234321234e-28L, "1.234321e-28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2225 { 1.234321234321234e-27L, "1.234321e-27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2226 { 1.234321234321234e-26L, "1.234321e-26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2227 { 1.234321234321234e-25L, "1.234321e-25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2228 { 1.234321234321234e-24L, "1.234321e-24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2229 { 1.234321234321234e-23L, "1.234321e-23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2230 { 1.234321234321234e-22L, "1.234321e-22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2231 { 1.234321234321234e-21L, "1.234321e-21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2232 { 1.234321234321234e-20L, "1.234321e-20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2233 { 1.234321234321234e-19L, "1.234321e-19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2234 { 1.234321234321234e-18L, "1.234321e-18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2235 { 1.234321234321234e-17L, "1.234321e-17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2236 { 1.234321234321234e-16L, "1.234321e-16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2237 { 1.234321234321234e-15L, "1.234321e-15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2238 { 1.234321234321234e-14L, "1.234321e-14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2239 { 1.234321234321234e-13L, "1.234321e-13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2240 { 1.234321234321234e-12L, "1.234321e-12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2241 { 1.234321234321234e-11L, "1.234321e-11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2242 { 1.234321234321234e-10L, "1.234321e-10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2243 { 1.234321234321234e-9L, "1.234321e-09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2244 { 1.234321234321234e-8L, "1.234321e-08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2245 { 1.234321234321234e-7L, "1.234321e-07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2246 { 1.234321234321234e-6L, "1.234321e-06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2247 { 1.234321234321234e-5L, "1.234321e-05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2248 { 1.234321234321234e-4L, "1.234321e-04" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2249 { 1.234321234321234e-3L, "1.234321e-03" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2250 { 1.234321234321234e-2L, "1.234321e-02" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2251 { 1.234321234321234e-1L, "1.234321e-01" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2252 { 1.234321234321234L, "1.234321e+00" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2253 { 1.234321234321234e1L, "1.234321e+01" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2254 { 1.234321234321234e2L, "1.234321e+02" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2255 { 1.234321234321234e3L, "1.234321e+03" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2256 { 1.234321234321234e4L, "1.234321e+04" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2257 { 1.234321234321234e5L, "1.234321e+05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2258 { 1.234321234321234e6L, "1.234321e+06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2259 { 1.234321234321234e7L, "1.234321e+07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2260 { 1.234321234321234e8L, "1.234321e+08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2261 { 1.234321234321234e9L, "1.234321e+09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2262 { 1.234321234321234e10L, "1.234321e+10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2263 { 1.234321234321234e11L, "1.234321e+11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2264 { 1.234321234321234e12L, "1.234321e+12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2265 { 1.234321234321234e13L, "1.234321e+13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2266 { 1.234321234321234e14L, "1.234321e+14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2267 { 1.234321234321234e15L, "1.234321e+15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2268 { 1.234321234321234e16L, "1.234321e+16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2269 { 1.234321234321234e17L, "1.234321e+17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2270 { 1.234321234321234e18L, "1.234321e+18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2271 { 1.234321234321234e19L, "1.234321e+19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2272 { 1.234321234321234e20L, "1.234321e+20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2273 { 1.234321234321234e21L, "1.234321e+21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2274 { 1.234321234321234e22L, "1.234321e+22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2275 { 1.234321234321234e23L, "1.234321e+23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2276 { 1.234321234321234e24L, "1.234321e+24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2277 { 1.234321234321234e25L, "1.234321e+25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2278 { 1.234321234321234e26L, "1.234321e+26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2279 { 1.234321234321234e27L, "1.234321e+27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2280 { 1.234321234321234e28L, "1.234321e+28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2281 { 1.234321234321234e29L, "1.234321e+29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2282 { 1.234321234321234e30L, "1.234321e+30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2283 { 1.234321234321234e31L, "1.234321e+31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2284 { 1.234321234321234e32L, "1.234321e+32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2285 { 1.234321234321234e33L, "1.234321e+33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2286 { 1.234321234321234e34L, "1.234321e+34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2287 { 1.234321234321234e35L, "1.234321e+35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2288 { 1.234321234321234e36L, "1.234321e+36" }
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2289 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2290 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2291 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2292 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2293 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2294 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2295 my_asprintf (&result, "%Le", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2296 const char *expected = data[k].string;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2297 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2298 ASSERT (strcmp (result, expected) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2299 /* Some implementations produce exponents with 3 digits. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2300 \|\| (strlen (result) == strlen (expected) + 1
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2301 && memcmp (result, expected, strlen (expected) - 2) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2302 && result[strlen (expected) - 2] == '0'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2303 && strcmp (result + strlen (expected) - 1,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2304 expected + strlen (expected) - 2)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2305 == 0));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2306 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2307 free (result);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2308 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2309 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2310
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2311 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2312 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2313 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2314 my_asprintf (&result, "%Le %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2315 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2316 ASSERT (strcmp (result, "-3.125000e-02 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2317 \|\| strcmp (result, "-3.125000e-002 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2318 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2319 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2320 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2321
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2322 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2323 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2324 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2325 my_asprintf (&result, "%Le %d", 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2326 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2327 ASSERT (strcmp (result, "0.000000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2328 \|\| strcmp (result, "0.000000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2329 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2330 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2331 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2332
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2333 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2334 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2335 int retval =
10601 ca053fa79cd3 Use a more portable replacement expression for -0.0L. Bruno Haible <bruno@clisp.org> parents: 10458 diff changeset	2336 my_asprintf (&result, "%Le %d", minus_zerol, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2337 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2338 if (have_minus_zero ())
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2339 ASSERT (strcmp (result, "-0.000000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2340 \|\| strcmp (result, "-0.000000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2341 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2342 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2343 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2344
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2345 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2346 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2347 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2348 my_asprintf (&result, "%Le %d", 1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2349 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2350 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2351 \|\| strcmp (result, "infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2352 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2353 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2354 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2355
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2356 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2357 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2358 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2359 my_asprintf (&result, "%Le %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2360 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2361 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2362 \|\| strcmp (result, "-infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2363 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2364 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2365 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2366
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2367 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2368 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2369 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2370 my_asprintf (&result, "%Le %d", NaNl (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2371 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2372 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2373 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2374 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2375 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2376 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2377 }
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2378 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) \|\| (defined __x86_64__ \|\| defined __amd64__) \|\| (defined __i386 \|\| defined __i386__ \|\| defined _I386 \|\| defined _M_IX86 \|\| defined _X86_))
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2379 { /* Quiet NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2380 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2381 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2382 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2383 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2384 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2385 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2386 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2387 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2388 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2389 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2390 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2391 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2392 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2393 /* Signalling NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2394 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2395 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2396 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2397 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2398 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2399 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2400 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2401 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2402 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2403 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2404 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2405 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2406 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2407 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2408 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2409 Application Architecture.
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2410 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2411 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2412 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2413 { /* Pseudo-NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2414 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2415 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2416 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2417 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2418 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2419 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2420 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2421 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2422 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2423 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2424 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2425 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2426 { /* Pseudo-Infinity. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2427 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2428 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2429 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2430 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2431 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2432 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2433 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2434 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2435 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2436 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2437 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2438 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2439 { /* Pseudo-Zero. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2440 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2441 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2442 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2443 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2444 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2445 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2446 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2447 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2448 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2449 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2450 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2451 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2452 { /* Unnormalized number. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2453 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2454 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2455 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2456 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2457 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2458 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2459 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2460 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2461 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2462 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2463 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2464 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2465 { /* Pseudo-Denormal. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2466 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2467 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2468 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2469 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2470 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2471 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2472 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2473 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2474 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2475 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2476 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2477 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2478 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2479
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2480 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2481 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2482 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2483 my_asprintf (&result, "%15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2484 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2485 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2486 \|\| strcmp (result, " 1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2487 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2488 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2489 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2490
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2491 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2492 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2493 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2494 my_asprintf (&result, "%-15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2495 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2496 ASSERT (strcmp (result, "1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2497 \|\| strcmp (result, "1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2498 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2499 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2500 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2501
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2502 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2503 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2504 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2505 my_asprintf (&result, "%+Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2506 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2507 ASSERT (strcmp (result, "+1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2508 \|\| strcmp (result, "+1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2509 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2510 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2511 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2512
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2513 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2514 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2515 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2516 my_asprintf (&result, "% Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2517 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2518 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2519 \|\| strcmp (result, " 1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2520 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2521 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2522 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2523
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2524 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2525 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2526 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2527 my_asprintf (&result, "%#Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2528 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2529 ASSERT (strcmp (result, "1.750000e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2530 \|\| strcmp (result, "1.750000e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2531 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2532 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2533 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2534
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2535 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2536 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2537 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2538 my_asprintf (&result, "%#.Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2539 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2540 ASSERT (strcmp (result, "2.e+00 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2541 \|\| strcmp (result, "2.e+000 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2542 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2543 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2544 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2545
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2546 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2547 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2548 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2549 my_asprintf (&result, "%#.Le %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2550 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2551 ASSERT (strcmp (result, "1.e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2552 \|\| strcmp (result, "1.e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2553 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2554 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2555 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2556
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2557 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2558 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2559 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2560 my_asprintf (&result, "%015Le %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2561 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2562 ASSERT (strcmp (result, "0001.234000e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2563 \|\| strcmp (result, "001.234000e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2564 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2565 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2566 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2567
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2568 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2569 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2570 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2571 my_asprintf (&result, "%015Le %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2572 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2573 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2574 \|\| strcmp (result, " -infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2575 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2576 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2577 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2578
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2579 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2580 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2581 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2582 my_asprintf (&result, "%050Le %d", NaNl (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2583 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2584 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2585 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2586 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2587 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2588 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2589 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2590
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2591 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2592 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2593 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2594 my_asprintf (&result, "%.Le %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2595 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2596 ASSERT (strcmp (result, "1e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2597 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2598 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2599 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2600 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2601
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2602 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2603 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2604 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2605 my_asprintf (&result, "%.4Le %d", 999.951L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2606 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2607 ASSERT (strcmp (result, "9.9995e+02 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2608 \|\| strcmp (result, "9.9995e+002 33") == 0);
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2609 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2610 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2611 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2612
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2613 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2614 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2615 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2616 my_asprintf (&result, "%.4Le %d", 999.996L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2617 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2618 ASSERT (strcmp (result, "1.0000e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2619 \|\| strcmp (result, "1.0000e+003 33") == 0);
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2620 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2621 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2622 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2623
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2624 /* Test the support of the %g format directive. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2625
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2626 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2627 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2628 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2629 my_asprintf (&result, "%g %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2630 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2631 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2632 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2633 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2634 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2635
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2636 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2637 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2638 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2639 my_asprintf (&result, "%g %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2640 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2641 ASSERT (strcmp (result, "1.23457e+06 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2642 \|\| strcmp (result, "1.23457e+006 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2643 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2644 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2645 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2646
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2647 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2648 static struct { double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2649 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2650 { 1.234321234321234e-37, "1.23432e-37" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2651 { 1.234321234321234e-36, "1.23432e-36" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2652 { 1.234321234321234e-35, "1.23432e-35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2653 { 1.234321234321234e-34, "1.23432e-34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2654 { 1.234321234321234e-33, "1.23432e-33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2655 { 1.234321234321234e-32, "1.23432e-32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2656 { 1.234321234321234e-31, "1.23432e-31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2657 { 1.234321234321234e-30, "1.23432e-30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2658 { 1.234321234321234e-29, "1.23432e-29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2659 { 1.234321234321234e-28, "1.23432e-28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2660 { 1.234321234321234e-27, "1.23432e-27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2661 { 1.234321234321234e-26, "1.23432e-26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2662 { 1.234321234321234e-25, "1.23432e-25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2663 { 1.234321234321234e-24, "1.23432e-24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2664 { 1.234321234321234e-23, "1.23432e-23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2665 { 1.234321234321234e-22, "1.23432e-22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2666 { 1.234321234321234e-21, "1.23432e-21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2667 { 1.234321234321234e-20, "1.23432e-20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2668 { 1.234321234321234e-19, "1.23432e-19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2669 { 1.234321234321234e-18, "1.23432e-18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2670 { 1.234321234321234e-17, "1.23432e-17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2671 { 1.234321234321234e-16, "1.23432e-16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2672 { 1.234321234321234e-15, "1.23432e-15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2673 { 1.234321234321234e-14, "1.23432e-14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2674 { 1.234321234321234e-13, "1.23432e-13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2675 { 1.234321234321234e-12, "1.23432e-12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2676 { 1.234321234321234e-11, "1.23432e-11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2677 { 1.234321234321234e-10, "1.23432e-10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2678 { 1.234321234321234e-9, "1.23432e-09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2679 { 1.234321234321234e-8, "1.23432e-08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2680 { 1.234321234321234e-7, "1.23432e-07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2681 { 1.234321234321234e-6, "1.23432e-06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2682 { 1.234321234321234e-5, "1.23432e-05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2683 { 1.234321234321234e-4, "0.000123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2684 { 1.234321234321234e-3, "0.00123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2685 { 1.234321234321234e-2, "0.0123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2686 { 1.234321234321234e-1, "0.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2687 { 1.234321234321234, "1.23432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2688 { 1.234321234321234e1, "12.3432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2689 { 1.234321234321234e2, "123.432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2690 { 1.234321234321234e3, "1234.32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2691 { 1.234321234321234e4, "12343.2" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2692 { 1.234321234321234e5, "123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2693 { 1.234321234321234e6, "1.23432e+06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2694 { 1.234321234321234e7, "1.23432e+07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2695 { 1.234321234321234e8, "1.23432e+08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2696 { 1.234321234321234e9, "1.23432e+09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2697 { 1.234321234321234e10, "1.23432e+10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2698 { 1.234321234321234e11, "1.23432e+11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2699 { 1.234321234321234e12, "1.23432e+12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2700 { 1.234321234321234e13, "1.23432e+13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2701 { 1.234321234321234e14, "1.23432e+14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2702 { 1.234321234321234e15, "1.23432e+15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2703 { 1.234321234321234e16, "1.23432e+16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2704 { 1.234321234321234e17, "1.23432e+17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2705 { 1.234321234321234e18, "1.23432e+18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2706 { 1.234321234321234e19, "1.23432e+19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2707 { 1.234321234321234e20, "1.23432e+20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2708 { 1.234321234321234e21, "1.23432e+21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2709 { 1.234321234321234e22, "1.23432e+22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2710 { 1.234321234321234e23, "1.23432e+23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2711 { 1.234321234321234e24, "1.23432e+24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2712 { 1.234321234321234e25, "1.23432e+25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2713 { 1.234321234321234e26, "1.23432e+26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2714 { 1.234321234321234e27, "1.23432e+27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2715 { 1.234321234321234e28, "1.23432e+28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2716 { 1.234321234321234e29, "1.23432e+29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2717 { 1.234321234321234e30, "1.23432e+30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2718 { 1.234321234321234e31, "1.23432e+31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2719 { 1.234321234321234e32, "1.23432e+32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2720 { 1.234321234321234e33, "1.23432e+33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2721 { 1.234321234321234e34, "1.23432e+34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2722 { 1.234321234321234e35, "1.23432e+35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2723 { 1.234321234321234e36, "1.23432e+36" }
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2724 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2725 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2726 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2727 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2728 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2729 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2730 my_asprintf (&result, "%g", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2731 const char *expected = data[k].string;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2732 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2733 ASSERT (strcmp (result, expected) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2734 /* Some implementations produce exponents with 3 digits. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2735 \|\| (expected[strlen (expected) - 4] == 'e'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2736 && strlen (result) == strlen (expected) + 1
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2737 && memcmp (result, expected, strlen (expected) - 2) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2738 && result[strlen (expected) - 2] == '0'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2739 && strcmp (result + strlen (expected) - 1,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2740 expected + strlen (expected) - 2)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2741 == 0));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2742 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2743 free (result);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2744 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2745 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2746
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2747 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2748 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2749 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2750 my_asprintf (&result, "%g %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2751 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2752 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2753 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2754 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2755 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2756
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2757 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2758 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2759 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2760 my_asprintf (&result, "%g %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2761 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2762 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2763 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2764 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2765 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2766
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2767 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2768 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2769 int retval =
13834 108bbfd6f03b frexp, tests: work around ICC bug with -zero Eric Blake <eblake@redhat.com> parents: 12559 diff changeset	2770 my_asprintf (&result, "%g %d", minus_zerod, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2771 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2772 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2773 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2774 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2775 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2776 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2777
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2778 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2779 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2780 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2781 my_asprintf (&result, "%g %d", 1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2782 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2783 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2784 \|\| strcmp (result, "infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2785 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2786 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2787 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2788
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2789 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2790 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2791 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2792 my_asprintf (&result, "%g %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2793 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2794 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2795 \|\| strcmp (result, "-infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2796 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2797 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2798 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2799
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2800 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2801 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2802 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2803 my_asprintf (&result, "%g %d", NaNd (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2804 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2805 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2806 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2807 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2808 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2809 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2810 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2811
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2812 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2813 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2814 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2815 my_asprintf (&result, "%10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2816 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2817 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2818 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2819 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2820 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2821
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2822 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2823 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2824 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2825 my_asprintf (&result, "%-10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2826 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2827 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2828 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2829 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2830 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2831
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2832 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2833 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2834 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2835 my_asprintf (&result, "%+g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2836 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2837 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2838 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2839 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2840 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2841
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2842 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2843 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2844 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2845 my_asprintf (&result, "% g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2846 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2847 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2848 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2849 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2850 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2851
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2852 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2853 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2854 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2855 my_asprintf (&result, "%#g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2856 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2857 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2858 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2859 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2860 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2861
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2862 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2863 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2864 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2865 my_asprintf (&result, "%#.g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2866 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2867 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2868 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2869 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2870 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2871
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2872 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2873 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2874 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2875 my_asprintf (&result, "%#.g %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2876 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2877 ASSERT (strcmp (result, "1.e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2878 \|\| strcmp (result, "1.e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2879 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2880 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2881 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2882
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2883 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2884 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2885 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2886 my_asprintf (&result, "%010g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2887 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2888 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2889 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2890 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2891 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2892
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2893 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2894 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2895 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2896 my_asprintf (&result, "%015g %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2897 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2898 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2899 \|\| strcmp (result, " -infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2900 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2901 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2902 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2903
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2904 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2905 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2906 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2907 my_asprintf (&result, "%050g %d", NaNd (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2908 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2909 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2910 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2911 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2912 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2913 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2914 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2915
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2916 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2917 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2918 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2919 my_asprintf (&result, "%.g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2920 ASSERT (result != NULL);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2921 ASSERT (strcmp (result, "1e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2922 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2923 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2924 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2925 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2926
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2927 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2928 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2929 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2930 my_asprintf (&result, "%.5g %d", 999.951, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2931 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2932 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2933 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2934 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2935 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2936
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2937 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2938 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2939 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2940 my_asprintf (&result, "%.5g %d", 999.996, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2941 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2942 ASSERT (strcmp (result, "1000 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2943 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2944 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2945 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	2946
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2947 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2948 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2949 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2950 my_asprintf (&result, "%Lg %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2951 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2952 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2953 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2954 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2955 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2956
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2957 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2958 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2959 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2960 my_asprintf (&result, "%Lg %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2961 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	2962 ASSERT (strcmp (result, "1.23457e+06 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2963 \|\| strcmp (result, "1.23457e+006 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2964 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2965 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2966 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2967
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2968 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2969 static struct { long double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2970 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2971 { 1.234321234321234e-37L, "1.23432e-37" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2972 { 1.234321234321234e-36L, "1.23432e-36" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2973 { 1.234321234321234e-35L, "1.23432e-35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2974 { 1.234321234321234e-34L, "1.23432e-34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2975 { 1.234321234321234e-33L, "1.23432e-33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2976 { 1.234321234321234e-32L, "1.23432e-32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2977 { 1.234321234321234e-31L, "1.23432e-31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2978 { 1.234321234321234e-30L, "1.23432e-30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2979 { 1.234321234321234e-29L, "1.23432e-29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2980 { 1.234321234321234e-28L, "1.23432e-28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2981 { 1.234321234321234e-27L, "1.23432e-27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2982 { 1.234321234321234e-26L, "1.23432e-26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2983 { 1.234321234321234e-25L, "1.23432e-25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2984 { 1.234321234321234e-24L, "1.23432e-24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2985 { 1.234321234321234e-23L, "1.23432e-23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2986 { 1.234321234321234e-22L, "1.23432e-22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2987 { 1.234321234321234e-21L, "1.23432e-21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2988 { 1.234321234321234e-20L, "1.23432e-20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2989 { 1.234321234321234e-19L, "1.23432e-19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2990 { 1.234321234321234e-18L, "1.23432e-18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2991 { 1.234321234321234e-17L, "1.23432e-17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2992 { 1.234321234321234e-16L, "1.23432e-16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2993 { 1.234321234321234e-15L, "1.23432e-15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2994 { 1.234321234321234e-14L, "1.23432e-14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2995 { 1.234321234321234e-13L, "1.23432e-13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2996 { 1.234321234321234e-12L, "1.23432e-12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2997 { 1.234321234321234e-11L, "1.23432e-11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2998 { 1.234321234321234e-10L, "1.23432e-10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	2999 { 1.234321234321234e-9L, "1.23432e-09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3000 { 1.234321234321234e-8L, "1.23432e-08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3001 { 1.234321234321234e-7L, "1.23432e-07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3002 { 1.234321234321234e-6L, "1.23432e-06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3003 { 1.234321234321234e-5L, "1.23432e-05" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3004 { 1.234321234321234e-4L, "0.000123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3005 { 1.234321234321234e-3L, "0.00123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3006 { 1.234321234321234e-2L, "0.0123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3007 { 1.234321234321234e-1L, "0.123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3008 { 1.234321234321234L, "1.23432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3009 { 1.234321234321234e1L, "12.3432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3010 { 1.234321234321234e2L, "123.432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3011 { 1.234321234321234e3L, "1234.32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3012 { 1.234321234321234e4L, "12343.2" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3013 { 1.234321234321234e5L, "123432" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3014 { 1.234321234321234e6L, "1.23432e+06" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3015 { 1.234321234321234e7L, "1.23432e+07" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3016 { 1.234321234321234e8L, "1.23432e+08" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3017 { 1.234321234321234e9L, "1.23432e+09" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3018 { 1.234321234321234e10L, "1.23432e+10" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3019 { 1.234321234321234e11L, "1.23432e+11" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3020 { 1.234321234321234e12L, "1.23432e+12" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3021 { 1.234321234321234e13L, "1.23432e+13" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3022 { 1.234321234321234e14L, "1.23432e+14" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3023 { 1.234321234321234e15L, "1.23432e+15" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3024 { 1.234321234321234e16L, "1.23432e+16" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3025 { 1.234321234321234e17L, "1.23432e+17" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3026 { 1.234321234321234e18L, "1.23432e+18" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3027 { 1.234321234321234e19L, "1.23432e+19" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3028 { 1.234321234321234e20L, "1.23432e+20" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3029 { 1.234321234321234e21L, "1.23432e+21" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3030 { 1.234321234321234e22L, "1.23432e+22" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3031 { 1.234321234321234e23L, "1.23432e+23" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3032 { 1.234321234321234e24L, "1.23432e+24" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3033 { 1.234321234321234e25L, "1.23432e+25" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3034 { 1.234321234321234e26L, "1.23432e+26" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3035 { 1.234321234321234e27L, "1.23432e+27" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3036 { 1.234321234321234e28L, "1.23432e+28" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3037 { 1.234321234321234e29L, "1.23432e+29" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3038 { 1.234321234321234e30L, "1.23432e+30" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3039 { 1.234321234321234e31L, "1.23432e+31" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3040 { 1.234321234321234e32L, "1.23432e+32" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3041 { 1.234321234321234e33L, "1.23432e+33" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3042 { 1.234321234321234e34L, "1.23432e+34" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3043 { 1.234321234321234e35L, "1.23432e+35" },
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3044 { 1.234321234321234e36L, "1.23432e+36" }
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3045 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3046 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3047 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3048 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3049 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3050 int retval =
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3051 my_asprintf (&result, "%Lg", data[k].value);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3052 const char *expected = data[k].string;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3053 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3054 ASSERT (strcmp (result, expected) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3055 /* Some implementations produce exponents with 3 digits. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3056 \|\| (expected[strlen (expected) - 4] == 'e'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3057 && strlen (result) == strlen (expected) + 1
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3058 && memcmp (result, expected, strlen (expected) - 2) == 0
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3059 && result[strlen (expected) - 2] == '0'
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3060 && strcmp (result + strlen (expected) - 1,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3061 expected + strlen (expected) - 2)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3062 == 0));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3063 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3064 free (result);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3065 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3066 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3067
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3068 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3069 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3070 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3071 my_asprintf (&result, "%Lg %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3072 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3073 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3074 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3075 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3076 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3077
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3078 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3079 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3080 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3081 my_asprintf (&result, "%Lg %d", 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3082 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3083 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3084 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3085 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3086 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3087
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3088 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3089 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3090 int retval =
10601 ca053fa79cd3 Use a more portable replacement expression for -0.0L. Bruno Haible <bruno@clisp.org> parents: 10458 diff changeset	3091 my_asprintf (&result, "%Lg %d", minus_zerol, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3092 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	3093 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	3094 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3095 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3096 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3097 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3098
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3099 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3100 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3101 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3102 my_asprintf (&result, "%Lg %d", 1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3103 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3104 ASSERT (strcmp (result, "inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3105 \|\| strcmp (result, "infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3106 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3107 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3108 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3109
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3110 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3111 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3112 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3113 my_asprintf (&result, "%Lg %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3114 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3115 ASSERT (strcmp (result, "-inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3116 \|\| strcmp (result, "-infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3117 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3118 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3119 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3120
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3121 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3122 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3123 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	3124 my_asprintf (&result, "%Lg %d", NaNl (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3125 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	3126 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3127 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3128 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3129 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3130 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3131 }
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3132 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) \|\| (defined __x86_64__ \|\| defined __amd64__) \|\| (defined __i386 \|\| defined __i386__ \|\| defined _I386 \|\| defined _M_IX86 \|\| defined _X86_))
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3133 { /* Quiet NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3134 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3135 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3136 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3137 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3138 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3139 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3140 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3141 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3142 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3143 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3144 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3145 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3146 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3147 /* Signalling NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3148 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3149 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3150 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3151 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3152 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3153 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3154 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3155 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3156 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3157 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3158 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3159 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3160 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3161 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3162 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3163 Application Architecture.
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3164 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3165 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3166 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3167 { /* Pseudo-NaN. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3168 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3169 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3170 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3171 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3172 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3173 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3174 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3175 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3176 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3177 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3178 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3179 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3180 { /* Pseudo-Infinity. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3181 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3182 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3183 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3184 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3185 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3186 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3187 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3188 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3189 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3190 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3191 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3192 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3193 { /* Pseudo-Zero. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3194 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3195 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3196 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3197 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3198 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3199 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3200 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3201 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3202 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3203 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3204 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3205 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3206 { /* Unnormalized number. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3207 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3208 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3209 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3210 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3211 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3212 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3213 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3214 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3215 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3216 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3217 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3218 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3219 { /* Pseudo-Denormal. */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3220 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3221 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3222 char *result;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3223 int retval =
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3224 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3225 ASSERT (result != NULL);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3226 ASSERT (strlen (result) >= 3 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3227 && strisnan (result, 0, strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3228 && strcmp (result + strlen (result) - 3, " 33") == 0);
8919 42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3229 ASSERT (retval == strlen (result));
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3230 free (result);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3231 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3232 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3233
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3234 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3235 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3236 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3237 my_asprintf (&result, "%10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3238 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3239 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3240 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3241 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3242 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3243
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3244 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3245 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3246 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3247 my_asprintf (&result, "%-10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3248 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3249 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3250 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3251 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3252 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3253
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3254 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3255 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3256 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3257 my_asprintf (&result, "%+Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3258 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3259 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3260 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3261 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3262 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3263
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3264 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3265 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3266 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3267 my_asprintf (&result, "% Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3268 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3269 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3270 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3271 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3272 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3273
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3274 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3275 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3276 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3277 my_asprintf (&result, "%#Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3278 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3279 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3280 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3281 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3282 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3283
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3284 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3285 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3286 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3287 my_asprintf (&result, "%#.Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3288 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3289 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3290 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3291 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3292 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3293
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3294 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3295 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3296 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3297 my_asprintf (&result, "%#.Lg %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3298 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	3299 ASSERT (strcmp (result, "1.e+01 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3300 \|\| strcmp (result, "1.e+001 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3301 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3302 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3303 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3304
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3305 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3306 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3307 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3308 my_asprintf (&result, "%010Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3309 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3310 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3311 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3312 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3313 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3314
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3315 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3316 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3317 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3318 my_asprintf (&result, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3319 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3320 ASSERT (strcmp (result, " -inf 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3321 \|\| strcmp (result, " -infinity 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3322 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3323 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3324 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3325
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3326 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3327 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3328 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	3329 my_asprintf (&result, "%050Lg %d", NaNl (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3330 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	3331 ASSERT (strlen (result) == 50 + 3
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3332 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3333 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3334 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3335 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3336 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3337
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3338 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3339 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3340 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3341 my_asprintf (&result, "%.Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3342 ASSERT (result != NULL);
10458 1cc9cffb9615 Allow 3-digit exponents in %e and %g results on 'long double'. Bruno Haible <bruno@clisp.org> parents: 10394 diff changeset	3343 ASSERT (strcmp (result, "1e+03 33") == 0
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3344 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3345 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3346 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3347 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3348
9938 9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3349 { /* Precision with no rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3350 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3351 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3352 my_asprintf (&result, "%.5Lg %d", 999.951L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3353 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3354 ASSERT (strcmp (result, "999.95 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3355 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3356 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3357 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3358
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3359 { /* Precision with rounding. */
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3360 char *result;
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3361 int retval =
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3362 my_asprintf (&result, "%.5Lg %d", 999.996L, 33, 44, 55);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3363 ASSERT (result != NULL);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3364 ASSERT (strcmp (result, "1000 33") == 0);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3365 ASSERT (retval == strlen (result));
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3366 free (result);
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3367 }
9f8c455639fc Fix rounding when a precision is given. Bruno Haible <bruno@clisp.org> parents: 9889 diff changeset	3368
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3369 /* Test the support of the %n format directive. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3370
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3371 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3372 int count = -1;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3373 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3374 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3375 my_asprintf (&result, "%d %n", 123, &count, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3376 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3377 ASSERT (strcmp (result, "123 ") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3378 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3379 ASSERT (count == 4);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3380 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3381 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3382
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3383 /* Test the support of the POSIX/XSI format strings with positions. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3384
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3385 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3386 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3387 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3388 my_asprintf (&result, "%2$d %1$d", 33, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3389 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3390 ASSERT (strcmp (result, "55 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3391 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3392 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3393 }
8803 6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3394
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3395 /* Test the support of the grouping flag. */
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3396
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3397 {
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3398 char *result;
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3399 int retval =
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3400 my_asprintf (&result, "%'d %d", 1234567, 99);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3401 ASSERT (result != NULL);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3402 ASSERT (result[strlen (result) - 1] == '9');
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3403 ASSERT (retval == strlen (result));
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3404 free (result);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3405 }
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3406
9674 b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3407 /* Test the support of the left-adjust flag. */
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3408
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3409 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3410 char *result;
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3411 int retval =
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3412 my_asprintf (&result, "a%*sc", -3, "b");
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3413 ASSERT (result != NULL);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3414 ASSERT (strcmp (result, "ab c") == 0);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3415 ASSERT (retval == strlen (result));
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3416 free (result);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3417 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3418
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3419 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3420 char *result;
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3421 int retval =
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3422 my_asprintf (&result, "a%-*sc", 3, "b");
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3423 ASSERT (result != NULL);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3424 ASSERT (strcmp (result, "ab c") == 0);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3425 ASSERT (retval == strlen (result));
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3426 free (result);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3427 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3428
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3429 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3430 char *result;
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3431 int retval =
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3432 my_asprintf (&result, "a%-*sc", -3, "b");
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3433 ASSERT (result != NULL);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3434 ASSERT (strcmp (result, "ab c") == 0);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3435 ASSERT (retval == strlen (result));
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3436 free (result);
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3437 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3438
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3439 /* Test the support of large precision. */
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3440
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3441 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3442 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3443 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3444 my_asprintf (&result, "%.4000d %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3445 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3446 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3447 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3448 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3449 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3450 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3451 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3452 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3453
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3454 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3455 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3456 int retval =
10394 4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3457 my_asprintf (&result, "%.*d %d", 4000, 1234567, 99);
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3458 size_t i;
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3459 ASSERT (result != NULL);
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3460 for (i = 0; i < 4000 - 7; i++)
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3461 ASSERT (result[i] == '0');
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3462 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3463 ASSERT (retval == strlen (result));
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3464 free (result);
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3465 }
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3466
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3467 {
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3468 char *result;
4b3ac67aa7bc vasnprintf-posix: handle large precision via %.d Eric Blake <ebb9@byu.net>* parents: 10296 diff changeset	3469 int retval =
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3470 my_asprintf (&result, "%.4000d %d", -1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3471 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3472 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3473 ASSERT (result[0] == '-');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3474 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3475 ASSERT (result[1 + i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3476 ASSERT (strcmp (result + 1 + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3477 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3478 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3479 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3480
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3481 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3482 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3483 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3484 my_asprintf (&result, "%.4000u %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3485 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3486 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3487 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3488 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3489 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3490 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3491 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3492 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3493
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3494 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3495 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3496 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3497 my_asprintf (&result, "%.4000o %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3498 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3499 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3500 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3501 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3502 ASSERT (strcmp (result + 4000 - 7, "4553207 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3503 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3504 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3505 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3506
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3507 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3508 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3509 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3510 my_asprintf (&result, "%.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3511 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3512 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3513 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3514 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3515 ASSERT (strcmp (result + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3516 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3517 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3518 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3519
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3520 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3521 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3522 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3523 my_asprintf (&result, "%#.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3524 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3525 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3526 ASSERT (result[0] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3527 ASSERT (result[1] == 'x');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3528 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3529 ASSERT (result[2 + i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3530 ASSERT (strcmp (result + 2 + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3531 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3532 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3533 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3534
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3535 {
13908 4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3536 char *result;
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3537 int retval =
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3538 my_asprintf (&result, "%.4000f %d", 1.0, 99);
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3539 size_t i;
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3540 ASSERT (result != NULL);
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3541 ASSERT (result[0] == '1');
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3542 ASSERT (result[1] == '.');
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3543 for (i = 0; i < 4000; i++)
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3544 ASSERT (result[2 + i] == '0');
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3545 ASSERT (strcmp (result + 2 + 4000, " 99") == 0);
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3546 ASSERT (retval == strlen (result));
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3547 free (result);
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3548 }
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3549
4b4e2b0d175e printf-posix: Detect a bug on Solaris 10/x86. Bruno Haible <bruno@clisp.org>* parents: 13834 diff changeset	3550 {
14005 f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3551 char *result;
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3552 int retval =
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3553 my_asprintf (&result, "%.511f %d", 1.0, 99);
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3554 size_t i;
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3555 ASSERT (result != NULL);
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3556 ASSERT (result[0] == '1');
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3557 ASSERT (result[1] == '.');
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3558 for (i = 0; i < 511; i++)
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3559 ASSERT (result[2 + i] == '0');
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3560 ASSERT (strcmp (result + 2 + 511, " 99") == 0);
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3561 ASSERT (retval == strlen (result));
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3562 free (result);
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3563 }
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3564
f585ecc144aa printf: Detect large precisions bug on Solaris 10/SPARC. Bruno Haible <bruno@clisp.org>* parents: 13908 diff changeset	3565 {
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3566 char input[5000];
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3567 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3568 int retval;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3569 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3570
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3571 for (i = 0; i < sizeof (input) - 1; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3572 input[i] = 'a' + ((1000000 / (i + 1)) % 26);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3573 input[i] = '\0';
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3574 retval = my_asprintf (&result, "%.4000s %d", input, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3575 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3576 ASSERT (memcmp (result, input, 4000) == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3577 ASSERT (strcmp (result + 4000, " 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3578 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3579 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3580 }
11207 4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3581
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3582 /* Test the support of the %s format directive. */
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3583
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3584 /* To verify that these tests succeed, it is necessary to run them under
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3585 a tool that checks against invalid memory accesses, such as ElectricFence
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3586 or "valgrind --tool=memcheck". */
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3587 {
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3588 size_t i;
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3589
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3590 for (i = 1; i <= 8; i++)
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3591 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3592 char *block;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3593 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3594 int retval;
11207 4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3595
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3596 block = (char *) malloc (i);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3597 memcpy (block, "abcdefgh", i);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3598 retval = my_asprintf (&result, "%.*s", (int) i, block);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3599 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3600 ASSERT (memcmp (result, block, i) == 0);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3601 ASSERT (result[i] == '\0');
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3602 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3603 free (result);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3604 free (block);
11207 4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3605 }
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3606 }
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3607 #if HAVE_WCHAR_T
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3608 {
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3609 size_t i;
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3610
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3611 for (i = 1; i <= 8; i++)
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3612 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3613 wchar_t *block;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3614 size_t j;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3615 char *result;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3616 int retval;
11207 4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3617
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3618 block = (wchar_t ) malloc (i sizeof (wchar_t));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3619 for (j = 0; j < i; j++)
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3620 block[j] = "abcdefgh"[j];
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3621 retval = my_asprintf (&result, "%.*ls", (int) i, block);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3622 ASSERT (result != NULL);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3623 ASSERT (memcmp (result, "abcdefgh", i) == 0);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3624 ASSERT (result[i] == '\0');
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3625 ASSERT (retval == strlen (result));
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3626 free (result);
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11207 diff changeset	3627 free (block);
11207 4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3628 }
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3629 }
4daf474e9033 vasnprintf: Fix invalid read past end of memory block. Bruno Haible <bruno@clisp.org> parents: 11002 diff changeset	3630 #endif
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3631 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3632
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3633 static int
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3634 my_asprintf (char *result, const char format, ...)
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3635 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3636 va_list args;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3637 int ret;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3638
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3639 va_start (args, format);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3640 ret = vasprintf (result, format, args);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3641 va_end (args);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3642 return ret;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3643 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3644
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3645 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3646 test_vasprintf ()
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3647 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3648 test_function (my_asprintf);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3649 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3650
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3651 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3652 test_asprintf ()
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3653 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3654 test_function (asprintf);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3655 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3656
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3657 int
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3658 main (int argc, char *argv[])
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3659 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3660 test_vasprintf ();
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3661 test_asprintf ();
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3662 return 0;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3663 }

Mercurial > hg > octave-lojdl > gnulib-hg

annotate tests/test-vasprintf-posix.c @ 14005:f585ecc144aa