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

annotate tests/test-vasprintf-posix.c @ 9854:baba3b346ab2

Use macros NaNf, NaNd, NaNl instead of NAN.

author	Bruno Haible <bruno@clisp.org>
date	Wed, 02 Apr 2008 03:06:02 +0200
parents	7f3ed6b093be
children	0be6f1ab456d

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.
9674 b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	2 Copyright (C) 2007-2008 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>
8754 1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	26 #include <stdio.h>
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 #include <stdint.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 #include <stdlib.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	29 #include <string.h>
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	30
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	31 #include "nan.h"
baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	32
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	33 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
8754 1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	34 #define ASSERT(expr) \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	35 do \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	36 { \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	37 if (!(expr)) \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	38 { \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	39 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	40 abort (); \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	41 } \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	42 } \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	43 while (0)
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	44
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	45 /* 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	46 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	47 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	48 {
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	49 static double plus_zero = 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	50 static double minus_zero = -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	51 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	52 }
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	53
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	54 /* 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	55 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	56 #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	57 # 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	58 { ((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	59 ((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	60 (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	61 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	62 #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	63 # 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	64 { 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	65 #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	66
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	67 static int
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	68 strmatch (const char pattern, const char string)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	69 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	70 if (strlen (pattern) != strlen (string))
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	71 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	72 for (; *pattern != '\0'; pattern++, string++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	73 if (pattern != '' && string != pattern)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	74 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	75 return 1;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	76 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	77
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	78 /* 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	79 representation of NaN. */
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	80 static int
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	81 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	82 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	83 if (start_index < end_index)
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 if (string[start_index] == '-')
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	86 start_index++;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	87 if (start_index + 3 <= end_index
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	88 && memcmp (string + start_index, uppercase ? "NAN" : "nan", 3) == 0)
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	89 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	90 start_index += 3;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	91 if (start_index == end_index
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	92 \|\| (string[start_index] == '(' && string[end_index - 1] == ')'))
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	93 return 1;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	94 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	95 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	96 return 0;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	97 }
9850 7f3ed6b093be Guarantee a definition of NAN. Eric Blake <ebb9@byu.net> parents: 9674 diff changeset	98
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	99 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	100 test_function (int (my_asprintf) (char , const char , ...))
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	101 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	102 int repeat;
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 /* Test return value convention. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	105
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	106 for (repeat = 0; repeat <= 8; repeat++)
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 = asprintf (&result, "%d", 12345);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	110 ASSERT (retval == 5);
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, "12345") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	113 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	114 }
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 /* Test support of size specifiers as in C99. */
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 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	119 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	120 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	121 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	122 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	123 ASSERT (strcmp (result, "12345671 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	124 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	125 free (result);
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 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	129 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	130 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	131 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	132 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	133 ASSERT (strcmp (result, "12345672 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	134 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	135 free (result);
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 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	139 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	140 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	141 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	142 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	143 ASSERT (strcmp (result, "12345673 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	144 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	145 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	148 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	149 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	150 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	151 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	152 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	153 ASSERT (strcmp (result, "1.5 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	154 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	155 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	156 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	157
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	158 /* 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	159 output of floating-point numbers. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	160
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	161 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	162 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	163 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	164 my_asprintf (&result, "%a %d", 3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	165 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	166 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	167 \|\| strcmp (result, "0x3.244p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	168 \|\| strcmp (result, "0x6.488p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	169 \|\| strcmp (result, "0xc.91p-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	170 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	171 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	172 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	173
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	174 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	175 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	176 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	177 my_asprintf (&result, "%A %d", -3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	178 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	179 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	180 \|\| strcmp (result, "-0X3.244P+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	181 \|\| strcmp (result, "-0X6.488P-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	182 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	183 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	184 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	187 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	188 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	189 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	190 my_asprintf (&result, "%a %d", 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	191 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	192 ASSERT (strcmp (result, "0x0p+0 33") == 0);
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 { /* Negative zero. */
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", -0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	201 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	202 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	203 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	204 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	205 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	208 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	209 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	210 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	211 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	212 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	213 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	214 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	215 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	218 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	219 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	220 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	221 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	222 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	223 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	224 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	225 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	226 }
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 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	229 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	230 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	231 my_asprintf (&result, "%a %d", NaNd (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	232 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	233 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	234 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	235 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	236 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	237 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	238 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	239
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	240 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	241 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	242 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	243 my_asprintf (&result, "%.0a %d", 1.5, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	244 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	245 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	246 \|\| strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	247 \|\| strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	248 \|\| strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	249 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	250 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	251 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	252
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	253 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	254 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	255 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	256 my_asprintf (&result, "%.0a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	257 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	258 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	259 \|\| strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	260 \|\| strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	261 \|\| strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	262 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	263 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	264 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	265
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	266 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	267 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	268 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	269 my_asprintf (&result, "%.1a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	270 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	271 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	272 \|\| strcmp (result, "0x3.0p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	273 \|\| strcmp (result, "0x6.1p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	274 \|\| strcmp (result, "0xc.1p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	275 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	276 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	277 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	278
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	279 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	280 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	281 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	282 my_asprintf (&result, "%.2a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	283 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	284 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	285 \|\| strcmp (result, "0x3.05p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	286 \|\| strcmp (result, "0x6.0ap-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	287 \|\| strcmp (result, "0xc.14p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	288 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	289 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	290 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	291
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	292 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	293 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	294 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	295 my_asprintf (&result, "%.3a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	296 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	297 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	298 \|\| strcmp (result, "0x3.052p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	299 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	300 \|\| strcmp (result, "0xc.148p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	301 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	302 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	303 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	304
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	305 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	306 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	307 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	308 my_asprintf (&result, "%.3a %d", 1.49999, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	309 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	310 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	311 \|\| strcmp (result, "0x3.000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	312 \|\| strcmp (result, "0x6.000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	313 \|\| strcmp (result, "0xc.000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	314 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	315 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	316 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	317
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	318 { /* 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	319 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	320 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	321 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	322 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	323 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	324 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	325 \|\| strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	326 \|\| strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	327 \|\| strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	328 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	329 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	330 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	331
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	332 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	333 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	334 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	335 my_asprintf (&result, "%10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	336 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	337 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	338 \|\| strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	339 \|\| strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	340 \|\| strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	341 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	342 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	343 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	344
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	345 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	346 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	347 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	348 my_asprintf (&result, "%.10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	349 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	350 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	351 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	352 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	353 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	354 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	355 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	356 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	357
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	358 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	359 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	360 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	361 my_asprintf (&result, "%.50a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	362 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	363 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	364 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	365 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	366 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	367 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	368 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	369 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	370
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	371 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	372 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	373 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	374 my_asprintf (&result, "%-10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	375 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	376 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	377 \|\| strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	378 \|\| strcmp (result, "0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	379 \|\| strcmp (result, "0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	380 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	381 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	382 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	383
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	384 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	385 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	386 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	387 my_asprintf (&result, "%+a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	388 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	389 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	390 \|\| strcmp (result, "+0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	391 \|\| strcmp (result, "+0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	392 \|\| strcmp (result, "+0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	393 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	394 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	395 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	396
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	397 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	398 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	399 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	400 my_asprintf (&result, "% a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	401 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	402 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	403 \|\| strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	404 \|\| strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	405 \|\| strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	406 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	407 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	408 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	409
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	410 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	411 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	412 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	413 my_asprintf (&result, "%#a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	414 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	415 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	416 \|\| strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	417 \|\| strcmp (result, "0x7.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	418 \|\| strcmp (result, "0xe.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	419 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	420 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	421 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	422
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	423 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	424 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	425 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	426 my_asprintf (&result, "%#a %d", 1.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	427 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	428 ASSERT (strcmp (result, "0x1.p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	429 \|\| strcmp (result, "0x2.p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	430 \|\| strcmp (result, "0x4.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	431 \|\| strcmp (result, "0x8.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	432 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	433 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	434 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	435
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	436 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	437 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	438 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	439 my_asprintf (&result, "%010a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	440 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	441 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	442 \|\| strcmp (result, "0x003.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	443 \|\| strcmp (result, "0x00007p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	444 \|\| strcmp (result, "0x0000ep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	445 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	446 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	447 }
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 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	450 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	451 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	452 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	453 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	454 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	455 <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	456 ASSERT (strcmp (result, " inf 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	457 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	458 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	459 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	460
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	461 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	462 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	463 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	464 my_asprintf (&result, "%050a %d", NaNd (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	465 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	466 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	467 <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	468 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	469 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	470 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	471 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	472 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	473 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	474
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	475 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	476 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	477 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	478 my_asprintf (&result, "%La %d", 3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	479 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	480 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	481 \|\| strcmp (result, "0x3.244p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	482 \|\| strcmp (result, "0x6.488p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	483 \|\| strcmp (result, "0xc.91p-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	484 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	485 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	486 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	487
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	488 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	489 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	490 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	491 my_asprintf (&result, "%LA %d", -3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	492 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	493 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	494 \|\| strcmp (result, "-0X3.244P+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	495 \|\| strcmp (result, "-0X6.488P-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	496 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	497 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	498 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	501 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	502 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	503 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	504 my_asprintf (&result, "%La %d", 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	505 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	506 ASSERT (strcmp (result, "0x0p+0 33") == 0);
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 { /* Negative zero. */
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", -0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	515 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	516 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	517 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	518 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	519 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	522 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	523 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	524 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	525 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	526 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	527 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	528 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	529 free (result);
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
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	532 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	533 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	534 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	535 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	536 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	537 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	538 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	539 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	540 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	541
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	542 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	543 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	544 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	545 my_asprintf (&result, "%La %d", NaNl (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	546 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	547 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	548 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	549 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	550 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	551 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	552 }
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 #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	554 { /* 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	555 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	556 { 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	557 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	558 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	559 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	560 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	561 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 (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	565 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	566 }
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 {
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 /* 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	569 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	570 { 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	571 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	572 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	573 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	574 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	575 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	579 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	580 }
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 /* 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	582 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	583 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	584 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	585 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	586 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	587 */
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 { /* 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	589 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	590 { 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	591 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	592 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	593 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	594 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	595 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	598 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	599 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	600 }
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 { /* 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	602 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	603 { 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	604 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	605 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	606 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	607 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	608 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	611 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	612 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	613 }
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 { /* 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	615 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	616 { 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	617 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	618 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	619 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	620 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	621 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	624 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	625 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	626 }
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 { /* 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	628 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	629 { 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	630 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	631 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	632 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	633 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	634 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	637 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	638 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	639 }
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 { /* 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	641 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	642 { 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	643 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	644 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	645 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	646 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	647 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	648 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	649 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	650 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	651 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	652 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	653 #endif
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	654
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	655 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	656 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	657 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	658 my_asprintf (&result, "%.0La %d", 1.5L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	659 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	660 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	661 \|\| strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	662 \|\| strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	663 \|\| strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	664 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	665 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	666 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	667
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	668 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	669 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	670 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	671 my_asprintf (&result, "%.0La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	672 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	673 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	674 \|\| strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	675 \|\| strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	676 \|\| strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	677 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	678 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	679 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	680
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	681 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	682 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	683 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	684 my_asprintf (&result, "%.1La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	685 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	686 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	687 \|\| strcmp (result, "0x3.0p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	688 \|\| strcmp (result, "0x6.1p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	689 \|\| strcmp (result, "0xc.1p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	690 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	691 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	692 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	693
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	694 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	695 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	696 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	697 my_asprintf (&result, "%.2La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	698 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	699 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	700 \|\| strcmp (result, "0x3.05p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	701 \|\| strcmp (result, "0x6.0ap-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	702 \|\| strcmp (result, "0xc.14p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	703 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	704 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	705 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	706
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	707 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	708 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	709 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	710 my_asprintf (&result, "%.3La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	711 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	712 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	713 \|\| strcmp (result, "0x3.052p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	714 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	715 \|\| strcmp (result, "0xc.148p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	716 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	717 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	718 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	719
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	720 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	721 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	722 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	723 my_asprintf (&result, "%.3La %d", 1.49999L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	724 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	725 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	726 \|\| strcmp (result, "0x3.000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	727 \|\| strcmp (result, "0x6.000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	728 \|\| strcmp (result, "0xc.000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	729 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	730 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	731 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	732
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	733 { /* 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	734 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	735 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	736 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	737 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	738 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	739 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	740 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	741 \|\| strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	742 \|\| strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	743 \|\| strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	744 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	745 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	746 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8342 diff changeset	747
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	748 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	749 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	750 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	751 my_asprintf (&result, "%10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	752 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	753 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	754 \|\| strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	755 \|\| strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	756 \|\| strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	757 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	758 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	759 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	760
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	761 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	762 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	763 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	764 my_asprintf (&result, "%.10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	765 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	766 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	767 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	768 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	769 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	770 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	771 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	772 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	773
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	774 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	775 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	776 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	777 my_asprintf (&result, "%.50La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	778 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	779 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	780 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	781 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	782 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	783 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	784 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	785 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	786
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	787 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	788 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	789 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	790 my_asprintf (&result, "%-10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	791 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	792 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	793 \|\| strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	794 \|\| strcmp (result, "0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	795 \|\| strcmp (result, "0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	796 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	797 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	798 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	799
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	800 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	801 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	802 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	803 my_asprintf (&result, "%+La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	804 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	805 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	806 \|\| strcmp (result, "+0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	807 \|\| strcmp (result, "+0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	808 \|\| strcmp (result, "+0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	809 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	810 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	811 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	812
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	813 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	814 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	815 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	816 my_asprintf (&result, "% La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	817 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	818 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	819 \|\| strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	820 \|\| strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	821 \|\| strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	822 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	823 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	824 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	825
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	826 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	827 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	828 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	829 my_asprintf (&result, "%#La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	830 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	831 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	832 \|\| strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	833 \|\| strcmp (result, "0x7.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	834 \|\| strcmp (result, "0xe.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	835 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	836 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	837 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	838
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	839 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	840 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	841 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	842 my_asprintf (&result, "%#La %d", 1.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	843 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	844 ASSERT (strcmp (result, "0x1.p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	845 \|\| strcmp (result, "0x2.p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	846 \|\| strcmp (result, "0x4.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	847 \|\| strcmp (result, "0x8.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	848 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	849 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	850 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	851
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	852 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	853 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	854 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	855 my_asprintf (&result, "%010La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	856 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	857 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	858 \|\| strcmp (result, "0x003.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	859 \|\| strcmp (result, "0x00007p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	860 \|\| strcmp (result, "0x0000ep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	861 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	862 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	863 }
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 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	866 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	867 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	868 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	869 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	870 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	871 <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	872 ASSERT (strcmp (result, " inf 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	873 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	874 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	875 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	876
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	877 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	878 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	879 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	880 my_asprintf (&result, "%050La %d", NaNl (), 33, 44, 55);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	881 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	882 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	883 <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	884 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	885 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	886 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	887 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	888 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	889 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	890
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	891 /* 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	892
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	893 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	894 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	895 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	896 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	897 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	898 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	899 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	900 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	901 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	902
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	903 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	904 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	905 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	906 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	907 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	908 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	909 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	910 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	911 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	912
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	913 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	914 static struct { double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	915 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	916 { 1.234321234321234e-37, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	917 { 1.234321234321234e-36, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	918 { 1.234321234321234e-35, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	919 { 1.234321234321234e-34, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	920 { 1.234321234321234e-33, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	921 { 1.234321234321234e-32, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	922 { 1.234321234321234e-31, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	923 { 1.234321234321234e-30, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	924 { 1.234321234321234e-29, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	925 { 1.234321234321234e-28, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	926 { 1.234321234321234e-27, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	927 { 1.234321234321234e-26, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	928 { 1.234321234321234e-25, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	929 { 1.234321234321234e-24, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	930 { 1.234321234321234e-23, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	931 { 1.234321234321234e-22, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	932 { 1.234321234321234e-21, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	933 { 1.234321234321234e-20, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	934 { 1.234321234321234e-19, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	935 { 1.234321234321234e-18, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	936 { 1.234321234321234e-17, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	937 { 1.234321234321234e-16, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	938 { 1.234321234321234e-15, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	939 { 1.234321234321234e-14, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	940 { 1.234321234321234e-13, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	941 { 1.234321234321234e-12, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	942 { 1.234321234321234e-11, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	943 { 1.234321234321234e-10, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	944 { 1.234321234321234e-9, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	945 { 1.234321234321234e-8, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	946 { 1.234321234321234e-7, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	947 { 1.234321234321234e-6, "0.000001" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	948 { 1.234321234321234e-5, "0.000012" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	949 { 1.234321234321234e-4, "0.000123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	950 { 1.234321234321234e-3, "0.001234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	951 { 1.234321234321234e-2, "0.012343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	952 { 1.234321234321234e-1, "0.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	953 { 1.234321234321234, "1.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	954 { 1.234321234321234e1, "12.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	955 { 1.234321234321234e2, "123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	956 { 1.234321234321234e3, "1234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	957 { 1.234321234321234e4, "12343.212343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	958 { 1.234321234321234e5, "123432.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	959 { 1.234321234321234e6, "1234321.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	960 { 1.234321234321234e7, "12343212.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	961 { 1.234321234321234e8, "123432123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	962 { 1.234321234321234e9, "1234321234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	963 { 1.234321234321234e10, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	964 { 1.234321234321234e11, "123432123432.123***" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	965 { 1.234321234321234e12, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	966 { 1.234321234321234e13, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	967 { 1.234321234321234e14, "123432123432123.******" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	968 { 1.234321234321234e15, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	969 { 1.234321234321234e16, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	970 { 1.234321234321234e17, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	971 { 1.234321234321234e18, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	972 { 1.234321234321234e19, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	973 { 1.234321234321234e20, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	974 { 1.234321234321234e21, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	975 { 1.234321234321234e22, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	976 { 1.234321234321234e23, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	977 { 1.234321234321234e24, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	978 { 1.234321234321234e25, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	979 { 1.234321234321234e26, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	980 { 1.234321234321234e27, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	981 { 1.234321234321234e28, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	982 { 1.234321234321234e29, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	983 { 1.234321234321234e30, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	984 { 1.234321234321234e31, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	985 { 1.234321234321234e32, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	986 { 1.234321234321234e33, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	987 { 1.234321234321234e34, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	988 { 1.234321234321234e35, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	989 { 1.234321234321234e36, "123432123432123**********************.000000" }
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 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	992 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	993 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	994 char *result;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	995 int retval =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	996 my_asprintf (&result, "%f", data[k].value);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	997 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	998 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	999 ASSERT (retval == strlen (result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1000 free (result);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1001 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1002 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1003
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1004 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1005 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1006 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1007 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	1008 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1009 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1010 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1011 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1014 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1015 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1016 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1017 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	1018 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1019 ASSERT (strcmp (result, "0.000000 33") == 0);
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 { /* Negative zero. */
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", -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);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1029 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	1030 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	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 { /* Positive 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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1041 \|\| strcmp (result, "infinity 33") == 0);
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 { /* Negative infinity. */
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 =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1049 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	1050 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1051 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1052 \|\| strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1053 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1054 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1055 }
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 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1058 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1059 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1060 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	1061 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1062 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1063 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1064 && 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	1065 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1066 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1067 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1068
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1069 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1070 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1071 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1072 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	1073 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	1074 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	1075 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	1076 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1079 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1080 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1081 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1082 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	1083 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	1084 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	1085 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	1086 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1089 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1090 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1091 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1092 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	1093 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	1094 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	1095 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	1096 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1099 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1100 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1101 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1102 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	1103 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	1104 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	1105 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	1106 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1109 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1110 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1111 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1112 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	1113 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	1114 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	1115 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	1116 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1119 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1120 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1121 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1122 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	1123 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	1124 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	1125 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	1126 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1127 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1128
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1129 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1130 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1131 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1132 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	1133 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1134 ASSERT (strcmp (result, "00001234.000000 33") == 0);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1139 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1140 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1141 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1142 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	1143 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1144 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1145 \|\| strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1146 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1147 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1148 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1149
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1150 { /* 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	1151 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1152 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1153 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	1154 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1155 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1156 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1157 && 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	1158 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	1159 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1160 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1161
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1162 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1163 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1164 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1165 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	1166 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1167 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1168 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1169 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1170 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1171
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1172 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1173 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1174 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1175 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	1176 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1177 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1178 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1179 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1180 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1181
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1182 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1183 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1184 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1185 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	1186 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1187 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1188 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1189 free (result);
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
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1192 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1193 static struct { long double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1194 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1195 { 1.234321234321234e-37L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1196 { 1.234321234321234e-36L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1197 { 1.234321234321234e-35L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1198 { 1.234321234321234e-34L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1199 { 1.234321234321234e-33L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1200 { 1.234321234321234e-32L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1201 { 1.234321234321234e-31L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1202 { 1.234321234321234e-30L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1203 { 1.234321234321234e-29L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1204 { 1.234321234321234e-28L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1205 { 1.234321234321234e-27L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1206 { 1.234321234321234e-26L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1207 { 1.234321234321234e-25L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1208 { 1.234321234321234e-24L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1209 { 1.234321234321234e-23L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1210 { 1.234321234321234e-22L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1211 { 1.234321234321234e-21L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1212 { 1.234321234321234e-20L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1213 { 1.234321234321234e-19L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1214 { 1.234321234321234e-18L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1215 { 1.234321234321234e-17L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1216 { 1.234321234321234e-16L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1217 { 1.234321234321234e-15L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1218 { 1.234321234321234e-14L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1219 { 1.234321234321234e-13L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1220 { 1.234321234321234e-12L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1221 { 1.234321234321234e-11L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1222 { 1.234321234321234e-10L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1223 { 1.234321234321234e-9L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1224 { 1.234321234321234e-8L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1225 { 1.234321234321234e-7L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1226 { 1.234321234321234e-6L, "0.000001" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1227 { 1.234321234321234e-5L, "0.000012" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1228 { 1.234321234321234e-4L, "0.000123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1229 { 1.234321234321234e-3L, "0.001234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1230 { 1.234321234321234e-2L, "0.012343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1231 { 1.234321234321234e-1L, "0.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1232 { 1.234321234321234L, "1.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1233 { 1.234321234321234e1L, "12.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1234 { 1.234321234321234e2L, "123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1235 { 1.234321234321234e3L, "1234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1236 { 1.234321234321234e4L, "12343.212343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1237 { 1.234321234321234e5L, "123432.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1238 { 1.234321234321234e6L, "1234321.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1239 { 1.234321234321234e7L, "12343212.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1240 { 1.234321234321234e8L, "123432123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1241 { 1.234321234321234e9L, "1234321234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1242 { 1.234321234321234e10L, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1243 { 1.234321234321234e11L, "123432123432.123***" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1244 { 1.234321234321234e12L, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1245 { 1.234321234321234e13L, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1246 { 1.234321234321234e14L, "123432123432123.******" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1247 { 1.234321234321234e15L, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1248 { 1.234321234321234e16L, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1249 { 1.234321234321234e17L, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1250 { 1.234321234321234e18L, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1251 { 1.234321234321234e19L, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1252 { 1.234321234321234e20L, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1253 { 1.234321234321234e21L, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1254 { 1.234321234321234e22L, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1255 { 1.234321234321234e23L, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1256 { 1.234321234321234e24L, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1257 { 1.234321234321234e25L, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1258 { 1.234321234321234e26L, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1259 { 1.234321234321234e27L, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1260 { 1.234321234321234e28L, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1261 { 1.234321234321234e29L, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1262 { 1.234321234321234e30L, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1263 { 1.234321234321234e31L, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1264 { 1.234321234321234e32L, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1265 { 1.234321234321234e33L, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1266 { 1.234321234321234e34L, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1267 { 1.234321234321234e35L, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1268 { 1.234321234321234e36L, "123432123432123**********************.000000" }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1269 };
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1270 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1271 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1272 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1273 char *result;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1274 int retval =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1275 my_asprintf (&result, "%Lf", data[k].value);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1276 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1277 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1278 ASSERT (retval == strlen (result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1279 free (result);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1280 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1281 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1282
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1283 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1284 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1285 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1286 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	1287 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1288 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1289 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1290 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1291 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1292
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1293 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1294 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1295 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1296 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	1297 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1298 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1299 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1300 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1303 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1304 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1305 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1306 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	1307 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	1308 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	1309 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	1310 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1311 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1312 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1313
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1314 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1315 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1316 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1317 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	1318 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1319 ASSERT (strcmp (result, "inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1320 \|\| strcmp (result, "infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1321 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1322 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1323 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1324
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1325 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1326 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1327 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1328 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	1329 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1330 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1331 \|\| strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1332 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1333 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1334 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1335
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1336 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1337 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1338 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1339 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	1340 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1341 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1342 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1343 && 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	1344 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1345 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1346 }
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	1347 #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	1348 { /* 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	1349 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	1350 { 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	1351 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	1352 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	1353 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	1354 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	1355 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1359 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	1360 }
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 {
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 /* 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	1363 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	1364 { 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	1365 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	1366 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	1367 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	1368 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	1369 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1373 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	1374 }
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 /* 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	1376 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	1377 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	1378 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	1379 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	1380 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	1381 */
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 { /* 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	1383 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	1384 { 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	1385 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	1386 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	1387 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	1388 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	1389 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1393 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	1394 }
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 { /* 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	1396 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	1397 { 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	1398 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	1399 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	1400 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	1401 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	1402 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1406 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	1407 }
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 { /* 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	1409 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	1410 { 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	1411 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	1412 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	1413 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	1414 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	1415 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1419 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	1420 }
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 { /* 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	1422 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	1423 { 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	1424 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	1425 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	1426 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	1427 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	1428 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1432 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	1433 }
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 { /* 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	1435 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	1436 { 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	1437 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	1438 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	1439 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	1440 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	1441 ASSERT (strlen (result) >= 3 + 3
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 && strisnan (result, 0, strlen (result) - 3, 0)
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 && strcmp (result + strlen (result) - 3, " 33") == 0);
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 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	1445 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	1446 }
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 #endif
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1448
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1449 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1450 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1451 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1452 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	1453 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	1454 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	1455 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	1456 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1457 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1458
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1459 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1460 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1461 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1462 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	1463 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	1464 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	1465 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	1466 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1469 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1470 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1471 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1472 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	1473 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	1474 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	1475 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	1476 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1479 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1480 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1481 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1482 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	1483 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	1484 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	1485 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	1486 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1489 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1490 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1491 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1492 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	1493 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	1494 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	1495 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	1496 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1499 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1500 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1501 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1502 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	1503 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	1504 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	1505 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	1506 free (result);
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
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1509 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1510 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1511 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1512 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	1513 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1514 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1515 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1516 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1517 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1518
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1519 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1520 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1521 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1522 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	1523 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1524 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1525 \|\| strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1526 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1527 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1528 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1529
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1530 { /* 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	1531 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1532 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1533 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	1534 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1535 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1536 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1537 && 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	1538 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	1539 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1540 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1541
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1542 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1543 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1544 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1545 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	1546 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1547 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1548 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1549 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1550 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1551
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1552 /* 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	1553
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1554 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1555 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1556 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1557 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	1558 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1559 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1560 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1561 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1562 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1563
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1564 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1565 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1566 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1567 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	1568 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1569 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1570 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1571 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1572 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1573
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1574 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1575 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1576 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1577 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	1578 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1579 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1580 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1581 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1584 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1585 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1586 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1587 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	1588 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1589 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1590 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1591 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1594 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1595 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1596 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1597 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	1598 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	1599 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	1600 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	1601 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1602 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1603 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1604
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1605 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1606 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1607 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1608 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	1609 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1610 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1611 \|\| strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1612 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1613 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1614 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1615
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1616 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1617 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1618 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1619 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	1620 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1621 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1622 \|\| strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1623 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1624 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1625 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1626
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1627 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1628 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1629 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1630 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	1631 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1632 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1633 && strisnan (result, 0, strlen (result) - 3, 1)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1634 && 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	1635 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1636 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1637 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1638
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1639 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1640 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1641 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1642 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	1643 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1644 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1645 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1646 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1647 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1648
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1649 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1650 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1651 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1652 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	1653 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1654 ASSERT (strcmp (result, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1655 \|\| strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1656 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1657 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1658 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1659
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1660 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1661 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1662 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1663 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	1664 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1665 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1666 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1667 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1668 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1669
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1670 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1671 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1672 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1673 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	1674 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1675 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1676 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1677 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1678 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1679
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1680 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1681 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1682 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1683 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	1684 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1685 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1686 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1687 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1690 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1691 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1692 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1693 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	1694 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1695 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1696 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1697 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1698 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1699
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1700 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1701 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1702 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1703 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	1704 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1705 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1706 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1707 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1708 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1709
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1710 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1711 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1712 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1713 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	1714 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	1715 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	1716 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	1717 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1718 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1719 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1720
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1721 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1722 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1723 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1724 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	1725 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1726 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1727 \|\| strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1728 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1729 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1730 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1731
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1732 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1733 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1734 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1735 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	1736 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1737 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1738 \|\| strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1739 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1740 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1741 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1742
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1743 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1744 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1745 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1746 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	1747 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1748 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1749 && strisnan (result, 0, strlen (result) - 3, 1)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1750 && 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	1751 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1752 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1753 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1754
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1755 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1756 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1757 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1758 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	1759 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1760 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1761 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1762 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1763 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1764
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1765 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1766 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1767 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1768 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	1769 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1770 ASSERT (strcmp (result, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1771 \|\| strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1772 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1773 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1774 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1775
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1776 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1777 char *result;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1778 int retval =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1779 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	1780 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1781 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1782 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1783 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1784 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1785
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1786 /* 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	1787
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1788 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1789 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1790 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1791 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	1792 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	1793 ASSERT (strcmp (result, "1.275000e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1794 \|\| 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	1795 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1796 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1797 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1798
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1799 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1800 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1801 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1802 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	1803 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	1804 ASSERT (strcmp (result, "1.234567e+06 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1805 \|\| 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	1806 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1807 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1808 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1809
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1810 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1811 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	1812 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1813 { 1.234321234321234e-37, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1814 { 1.234321234321234e-36, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1815 { 1.234321234321234e-35, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1816 { 1.234321234321234e-34, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1817 { 1.234321234321234e-33, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1818 { 1.234321234321234e-32, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1819 { 1.234321234321234e-31, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1820 { 1.234321234321234e-30, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1821 { 1.234321234321234e-29, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1822 { 1.234321234321234e-28, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1823 { 1.234321234321234e-27, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1824 { 1.234321234321234e-26, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1825 { 1.234321234321234e-25, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1826 { 1.234321234321234e-24, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1827 { 1.234321234321234e-23, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1828 { 1.234321234321234e-22, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1829 { 1.234321234321234e-21, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1830 { 1.234321234321234e-20, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1831 { 1.234321234321234e-19, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1832 { 1.234321234321234e-18, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1833 { 1.234321234321234e-17, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1834 { 1.234321234321234e-16, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1835 { 1.234321234321234e-15, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1836 { 1.234321234321234e-14, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1837 { 1.234321234321234e-13, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1838 { 1.234321234321234e-12, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1839 { 1.234321234321234e-11, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1840 { 1.234321234321234e-10, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1841 { 1.234321234321234e-9, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1842 { 1.234321234321234e-8, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1843 { 1.234321234321234e-7, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1844 { 1.234321234321234e-6, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1845 { 1.234321234321234e-5, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1846 { 1.234321234321234e-4, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1847 { 1.234321234321234e-3, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1848 { 1.234321234321234e-2, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1849 { 1.234321234321234e-1, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1850 { 1.234321234321234, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1851 { 1.234321234321234e1, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1852 { 1.234321234321234e2, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1853 { 1.234321234321234e3, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1854 { 1.234321234321234e4, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1855 { 1.234321234321234e5, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1856 { 1.234321234321234e6, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1857 { 1.234321234321234e7, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1858 { 1.234321234321234e8, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1859 { 1.234321234321234e9, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1860 { 1.234321234321234e10, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1861 { 1.234321234321234e11, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1862 { 1.234321234321234e12, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1863 { 1.234321234321234e13, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1864 { 1.234321234321234e14, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1865 { 1.234321234321234e15, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1866 { 1.234321234321234e16, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1867 { 1.234321234321234e17, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1868 { 1.234321234321234e18, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1869 { 1.234321234321234e19, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1870 { 1.234321234321234e20, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1871 { 1.234321234321234e21, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1872 { 1.234321234321234e22, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1873 { 1.234321234321234e23, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1874 { 1.234321234321234e24, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1875 { 1.234321234321234e25, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1876 { 1.234321234321234e26, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1877 { 1.234321234321234e27, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1878 { 1.234321234321234e28, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1879 { 1.234321234321234e29, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1880 { 1.234321234321234e30, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1881 { 1.234321234321234e31, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1882 { 1.234321234321234e32, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1883 { 1.234321234321234e33, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1884 { 1.234321234321234e34, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1885 { 1.234321234321234e35, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1886 { 1.234321234321234e36, "1.234321e+36" }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1887 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1888 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1889 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1890 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1891 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1892 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1893 my_asprintf (&result, "%e", data[k].value);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1894 const char *expected = data[k].string;
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1895 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	1896 ASSERT (strcmp (result, expected) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1897 /* Some implementations produce exponents with 3 digits. */
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1898 \|\| (strlen (result) == strlen (expected) + 1
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1899 && memcmp (result, expected, strlen (expected) - 2) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1900 && result[strlen (expected) - 2] == '0'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1901 && strcmp (result + strlen (expected) - 1,
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1902 expected + strlen (expected) - 2)
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1903 == 0));
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1904 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1905 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1906 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1907 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1908
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1909 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1910 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1911 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1912 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	1913 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	1914 ASSERT (strcmp (result, "-3.125000e-02 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1915 \|\| 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	1916 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1917 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1918 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1919
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1920 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1921 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1922 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1923 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	1924 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	1925 ASSERT (strcmp (result, "0.000000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1926 \|\| 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	1927 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1928 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1929 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1930
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1931 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1932 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1933 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1934 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	1935 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	1936 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	1937 ASSERT (strcmp (result, "-0.000000e+00 33") == 0
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	1938 \|\| 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	1939 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1940 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1941 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1942
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1943 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1944 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1945 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1946 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	1947 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1948 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1949 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1950 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1951 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1952 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1953
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1954 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1955 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1956 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1957 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	1958 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1959 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1960 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1961 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1962 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1963 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1964
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1965 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1966 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1967 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	1968 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	1969 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1970 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1971 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1972 && 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	1973 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1974 free (result);
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 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1978 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1979 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1980 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	1981 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	1982 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1983 \|\| 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	1984 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1985 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1986 }
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 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1989 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1990 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1991 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	1992 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	1993 ASSERT (strcmp (result, "1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	1994 \|\| 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	1995 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1996 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1997 }
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 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2000 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2001 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2002 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	2003 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	2004 ASSERT (strcmp (result, "+1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2005 \|\| 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	2006 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2007 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2008 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2009
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2010 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2011 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2012 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2013 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	2014 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	2015 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2016 \|\| 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	2017 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2018 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2019 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2020
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2021 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2022 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2023 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2024 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	2025 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	2026 ASSERT (strcmp (result, "1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2027 \|\| 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	2028 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2029 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2030 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2031
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2032 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2033 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2034 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2035 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	2036 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	2037 ASSERT (strcmp (result, "2.e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2038 \|\| 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	2039 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2040 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2041 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2042
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2043 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2044 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2045 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2046 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	2047 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	2048 ASSERT (strcmp (result, "1.e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2049 \|\| 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	2050 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2051 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2052 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2053
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2054 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2055 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2056 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2057 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	2058 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	2059 ASSERT (strcmp (result, "0001.234000e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2060 \|\| 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	2061 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2062 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2063 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2064
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2065 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2066 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2067 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2068 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	2069 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2070 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2071 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2072 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2073 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2074 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2075
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2076 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2077 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2078 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2079 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	2080 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2081 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2082 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2083 && 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	2084 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2085 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2086 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2087
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2088 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2089 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2090 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2091 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	2092 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	2093 ASSERT (strcmp (result, "1e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2094 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2095 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2096 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2097 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2098
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2099 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2100 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2101 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2102 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	2103 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2104 ASSERT (strcmp (result, "1.275000e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2105 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2106 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2107 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2108
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2109 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2110 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2111 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2112 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	2113 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2114 ASSERT (strcmp (result, "1.234567e+06 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2115 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2116 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2117 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2118
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2119 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2120 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	2121 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2122 { 1.234321234321234e-37L, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2123 { 1.234321234321234e-36L, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2124 { 1.234321234321234e-35L, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2125 { 1.234321234321234e-34L, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2126 { 1.234321234321234e-33L, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2127 { 1.234321234321234e-32L, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2128 { 1.234321234321234e-31L, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2129 { 1.234321234321234e-30L, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2130 { 1.234321234321234e-29L, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2131 { 1.234321234321234e-28L, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2132 { 1.234321234321234e-27L, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2133 { 1.234321234321234e-26L, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2134 { 1.234321234321234e-25L, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2135 { 1.234321234321234e-24L, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2136 { 1.234321234321234e-23L, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2137 { 1.234321234321234e-22L, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2138 { 1.234321234321234e-21L, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2139 { 1.234321234321234e-20L, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2140 { 1.234321234321234e-19L, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2141 { 1.234321234321234e-18L, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2142 { 1.234321234321234e-17L, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2143 { 1.234321234321234e-16L, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2144 { 1.234321234321234e-15L, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2145 { 1.234321234321234e-14L, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2146 { 1.234321234321234e-13L, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2147 { 1.234321234321234e-12L, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2148 { 1.234321234321234e-11L, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2149 { 1.234321234321234e-10L, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2150 { 1.234321234321234e-9L, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2151 { 1.234321234321234e-8L, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2152 { 1.234321234321234e-7L, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2153 { 1.234321234321234e-6L, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2154 { 1.234321234321234e-5L, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2155 { 1.234321234321234e-4L, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2156 { 1.234321234321234e-3L, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2157 { 1.234321234321234e-2L, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2158 { 1.234321234321234e-1L, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2159 { 1.234321234321234L, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2160 { 1.234321234321234e1L, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2161 { 1.234321234321234e2L, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2162 { 1.234321234321234e3L, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2163 { 1.234321234321234e4L, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2164 { 1.234321234321234e5L, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2165 { 1.234321234321234e6L, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2166 { 1.234321234321234e7L, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2167 { 1.234321234321234e8L, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2168 { 1.234321234321234e9L, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2169 { 1.234321234321234e10L, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2170 { 1.234321234321234e11L, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2171 { 1.234321234321234e12L, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2172 { 1.234321234321234e13L, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2173 { 1.234321234321234e14L, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2174 { 1.234321234321234e15L, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2175 { 1.234321234321234e16L, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2176 { 1.234321234321234e17L, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2177 { 1.234321234321234e18L, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2178 { 1.234321234321234e19L, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2179 { 1.234321234321234e20L, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2180 { 1.234321234321234e21L, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2181 { 1.234321234321234e22L, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2182 { 1.234321234321234e23L, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2183 { 1.234321234321234e24L, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2184 { 1.234321234321234e25L, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2185 { 1.234321234321234e26L, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2186 { 1.234321234321234e27L, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2187 { 1.234321234321234e28L, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2188 { 1.234321234321234e29L, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2189 { 1.234321234321234e30L, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2190 { 1.234321234321234e31L, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2191 { 1.234321234321234e32L, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2192 { 1.234321234321234e33L, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2193 { 1.234321234321234e34L, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2194 { 1.234321234321234e35L, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2195 { 1.234321234321234e36L, "1.234321e+36" }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2196 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2197 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2198 for (k = 0; k < SIZEOF (data); k++)
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 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2201 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2202 my_asprintf (&result, "%Le", data[k].value);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2203 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	2204 ASSERT (strcmp (result, data[k].string) == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2205 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2206 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2207 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2208 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2209
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2210 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2211 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2212 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2213 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	2214 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2215 ASSERT (strcmp (result, "-3.125000e-02 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2216 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2217 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2218 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2219
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2220 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2221 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2222 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2223 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	2224 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2225 ASSERT (strcmp (result, "0.000000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2226 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2227 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2228 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2229
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2230 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2231 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2232 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2233 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	2234 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	2235 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	2236 ASSERT (strcmp (result, "-0.000000e+00 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2237 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2238 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2239 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2240
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2241 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2242 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2243 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2244 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	2245 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2246 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2247 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2248 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2249 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2250 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2251
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2252 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2253 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2254 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2255 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	2256 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2257 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2258 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2259 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2260 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2261 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2262
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2263 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2264 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2265 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2266 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	2267 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2268 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2269 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2270 && 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	2271 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2272 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2273 }
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	2274 #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	2275 { /* 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	2276 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	2277 { 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	2278 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	2279 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	2280 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	2281 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	2282 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2283 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2284 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2285 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	2286 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	2287 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2288 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2289 /* 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	2290 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	2291 { 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	2292 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	2293 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	2294 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	2295 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	2296 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2297 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2298 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2299 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	2300 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	2301 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2302 /* 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	2303 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	2304 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	2305 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	2306 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	2307 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	2308 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2309 { /* 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	2310 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	2311 { 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	2312 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	2313 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	2314 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	2315 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	2316 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2317 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2318 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2319 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	2320 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	2321 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2322 { /* 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	2323 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	2324 { 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	2325 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	2326 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	2327 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	2328 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	2329 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2330 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2331 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2332 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	2333 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	2334 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2335 { /* 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	2336 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	2337 { 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	2338 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	2339 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	2340 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	2341 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	2342 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2343 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2344 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2345 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	2346 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	2347 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2348 { /* 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	2349 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	2350 { 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	2351 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	2352 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	2353 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	2354 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	2355 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2356 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2357 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2358 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	2359 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	2360 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2361 { /* 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	2362 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	2363 { 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	2364 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	2365 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	2366 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	2367 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	2368 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2369 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2370 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2371 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	2372 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	2373 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2374 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2375
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2376 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2377 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2378 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2379 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	2380 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2381 ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2382 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2383 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2384 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2385
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2386 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2387 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2388 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2389 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	2390 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2391 ASSERT (strcmp (result, "1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2392 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2393 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2394 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2395
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2396 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2397 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2398 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2399 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	2400 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2401 ASSERT (strcmp (result, "+1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2402 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2403 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2404 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2405
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2406 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2407 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2408 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2409 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	2410 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2411 ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2412 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2413 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2414 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2415
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2416 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2417 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2418 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2419 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	2420 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2421 ASSERT (strcmp (result, "1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2422 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2423 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2424 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2425
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2426 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2427 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2428 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2429 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	2430 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2431 ASSERT (strcmp (result, "2.e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2432 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2433 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2434 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2435
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2436 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2437 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2438 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2439 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	2440 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2441 ASSERT (strcmp (result, "1.e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2442 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2443 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2444 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2445
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2446 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2447 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2448 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2449 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	2450 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2451 ASSERT (strcmp (result, "0001.234000e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2452 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2453 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2454 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2455
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2456 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2457 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2458 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2459 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	2460 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2461 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2462 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2463 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2464 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2465 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2466
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2467 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2468 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2469 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2470 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	2471 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2472 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2473 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2474 && 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	2475 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2476 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2477 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2478
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2479 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2480 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2481 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2482 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	2483 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2484 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2485 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2486 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2487 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2488
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2489 /* 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	2490
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2491 { /* A positive number. */
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, "%g %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2495 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2496 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2497 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2498 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2499 }
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 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2502 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2503 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2504 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	2505 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	2506 ASSERT (strcmp (result, "1.23457e+06 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2507 \|\| 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	2508 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2509 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2510 }
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 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2513 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	2514 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2515 { 1.234321234321234e-37, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2516 { 1.234321234321234e-36, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2517 { 1.234321234321234e-35, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2518 { 1.234321234321234e-34, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2519 { 1.234321234321234e-33, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2520 { 1.234321234321234e-32, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2521 { 1.234321234321234e-31, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2522 { 1.234321234321234e-30, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2523 { 1.234321234321234e-29, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2524 { 1.234321234321234e-28, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2525 { 1.234321234321234e-27, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2526 { 1.234321234321234e-26, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2527 { 1.234321234321234e-25, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2528 { 1.234321234321234e-24, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2529 { 1.234321234321234e-23, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2530 { 1.234321234321234e-22, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2531 { 1.234321234321234e-21, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2532 { 1.234321234321234e-20, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2533 { 1.234321234321234e-19, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2534 { 1.234321234321234e-18, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2535 { 1.234321234321234e-17, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2536 { 1.234321234321234e-16, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2537 { 1.234321234321234e-15, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2538 { 1.234321234321234e-14, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2539 { 1.234321234321234e-13, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2540 { 1.234321234321234e-12, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2541 { 1.234321234321234e-11, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2542 { 1.234321234321234e-10, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2543 { 1.234321234321234e-9, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2544 { 1.234321234321234e-8, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2545 { 1.234321234321234e-7, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2546 { 1.234321234321234e-6, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2547 { 1.234321234321234e-5, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2548 { 1.234321234321234e-4, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2549 { 1.234321234321234e-3, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2550 { 1.234321234321234e-2, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2551 { 1.234321234321234e-1, "0.123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2552 { 1.234321234321234, "1.23432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2553 { 1.234321234321234e1, "12.3432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2554 { 1.234321234321234e2, "123.432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2555 { 1.234321234321234e3, "1234.32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2556 { 1.234321234321234e4, "12343.2" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2557 { 1.234321234321234e5, "123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2558 { 1.234321234321234e6, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2559 { 1.234321234321234e7, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2560 { 1.234321234321234e8, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2561 { 1.234321234321234e9, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2562 { 1.234321234321234e10, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2563 { 1.234321234321234e11, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2564 { 1.234321234321234e12, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2565 { 1.234321234321234e13, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2566 { 1.234321234321234e14, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2567 { 1.234321234321234e15, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2568 { 1.234321234321234e16, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2569 { 1.234321234321234e17, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2570 { 1.234321234321234e18, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2571 { 1.234321234321234e19, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2572 { 1.234321234321234e20, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2573 { 1.234321234321234e21, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2574 { 1.234321234321234e22, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2575 { 1.234321234321234e23, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2576 { 1.234321234321234e24, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2577 { 1.234321234321234e25, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2578 { 1.234321234321234e26, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2579 { 1.234321234321234e27, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2580 { 1.234321234321234e28, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2581 { 1.234321234321234e29, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2582 { 1.234321234321234e30, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2583 { 1.234321234321234e31, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2584 { 1.234321234321234e32, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2585 { 1.234321234321234e33, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2586 { 1.234321234321234e34, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2587 { 1.234321234321234e35, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2588 { 1.234321234321234e36, "1.23432e+36" }
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 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2591 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2592 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2593 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2594 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2595 my_asprintf (&result, "%g", data[k].value);
8839 5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2596 const char *expected = data[k].string;
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2597 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	2598 ASSERT (strcmp (result, expected) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2599 /* Some implementations produce exponents with 3 digits. */
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2600 \|\| (expected[strlen (expected) - 4] == 'e'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2601 && strlen (result) == strlen (expected) + 1
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2602 && memcmp (result, expected, strlen (expected) - 2) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2603 && result[strlen (expected) - 2] == '0'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2604 && strcmp (result + strlen (expected) - 1,
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2605 expected + strlen (expected) - 2)
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2606 == 0));
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2607 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2608 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2609 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2610 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2611
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2612 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2613 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2614 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2615 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	2616 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2617 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2618 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2619 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2620 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2621
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2622 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2623 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2624 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2625 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	2626 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2627 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2628 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2629 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2630 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2631
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2632 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2633 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2634 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2635 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	2636 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	2637 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	2638 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2639 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2640 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2641 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2642
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2643 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2644 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2645 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2646 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	2647 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2648 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2649 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2650 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2651 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2652 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2653
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2654 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2655 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2656 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2657 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	2658 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2659 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2660 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2661 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2662 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2663 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2664
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2665 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2666 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2667 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2668 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	2669 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2670 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2671 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2672 && 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	2673 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2674 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2675 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2676
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2677 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2678 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2679 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2680 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	2681 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2682 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2683 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2684 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2685 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2686
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2687 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2688 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2689 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2690 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	2691 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2692 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2693 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2694 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2695 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2696
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2697 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2698 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2699 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2700 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	2701 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2702 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2703 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2704 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2705 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2706
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2707 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2708 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2709 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2710 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	2711 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2712 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2713 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2714 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2715 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2716
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2717 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2718 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2719 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2720 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	2721 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2722 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2723 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2724 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2725 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2726
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2727 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2728 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2729 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2730 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	2731 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2732 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2733 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2734 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2735 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2736
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2737 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2738 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2739 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2740 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	2741 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	2742 ASSERT (strcmp (result, "1.e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2743 \|\| 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	2744 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2745 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2748 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2749 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2750 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2751 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	2752 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2753 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2754 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2755 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2758 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2759 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2760 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2761 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	2762 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2763 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2764 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2765 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2766 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2767 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2768
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2769 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2770 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2771 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2772 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	2773 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2774 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2775 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2776 && 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	2777 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2778 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2779 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2780
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2781 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2782 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2783 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2784 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	2785 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	2786 ASSERT (strcmp (result, "1e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g. Bruno Haible <bruno@clisp.org> parents: 8836 diff changeset	2787 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2788 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2789 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2790 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2791
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2792 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2793 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2794 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2795 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	2796 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2797 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2798 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2799 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2800 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2801
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2802 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2803 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2804 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2805 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	2806 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2807 ASSERT (strcmp (result, "1.23457e+06 33") == 0);
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 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2813 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	2814 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2815 { 1.234321234321234e-37L, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2816 { 1.234321234321234e-36L, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2817 { 1.234321234321234e-35L, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2818 { 1.234321234321234e-34L, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2819 { 1.234321234321234e-33L, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2820 { 1.234321234321234e-32L, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2821 { 1.234321234321234e-31L, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2822 { 1.234321234321234e-30L, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2823 { 1.234321234321234e-29L, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2824 { 1.234321234321234e-28L, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2825 { 1.234321234321234e-27L, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2826 { 1.234321234321234e-26L, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2827 { 1.234321234321234e-25L, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2828 { 1.234321234321234e-24L, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2829 { 1.234321234321234e-23L, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2830 { 1.234321234321234e-22L, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2831 { 1.234321234321234e-21L, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2832 { 1.234321234321234e-20L, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2833 { 1.234321234321234e-19L, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2834 { 1.234321234321234e-18L, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2835 { 1.234321234321234e-17L, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2836 { 1.234321234321234e-16L, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2837 { 1.234321234321234e-15L, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2838 { 1.234321234321234e-14L, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2839 { 1.234321234321234e-13L, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2840 { 1.234321234321234e-12L, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2841 { 1.234321234321234e-11L, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2842 { 1.234321234321234e-10L, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2843 { 1.234321234321234e-9L, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2844 { 1.234321234321234e-8L, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2845 { 1.234321234321234e-7L, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2846 { 1.234321234321234e-6L, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2847 { 1.234321234321234e-5L, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2848 { 1.234321234321234e-4L, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2849 { 1.234321234321234e-3L, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2850 { 1.234321234321234e-2L, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2851 { 1.234321234321234e-1L, "0.123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2852 { 1.234321234321234L, "1.23432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2853 { 1.234321234321234e1L, "12.3432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2854 { 1.234321234321234e2L, "123.432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2855 { 1.234321234321234e3L, "1234.32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2856 { 1.234321234321234e4L, "12343.2" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2857 { 1.234321234321234e5L, "123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2858 { 1.234321234321234e6L, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2859 { 1.234321234321234e7L, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2860 { 1.234321234321234e8L, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2861 { 1.234321234321234e9L, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2862 { 1.234321234321234e10L, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2863 { 1.234321234321234e11L, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2864 { 1.234321234321234e12L, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2865 { 1.234321234321234e13L, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2866 { 1.234321234321234e14L, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2867 { 1.234321234321234e15L, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2868 { 1.234321234321234e16L, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2869 { 1.234321234321234e17L, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2870 { 1.234321234321234e18L, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2871 { 1.234321234321234e19L, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2872 { 1.234321234321234e20L, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2873 { 1.234321234321234e21L, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2874 { 1.234321234321234e22L, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2875 { 1.234321234321234e23L, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2876 { 1.234321234321234e24L, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2877 { 1.234321234321234e25L, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2878 { 1.234321234321234e26L, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2879 { 1.234321234321234e27L, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2880 { 1.234321234321234e28L, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2881 { 1.234321234321234e29L, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2882 { 1.234321234321234e30L, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2883 { 1.234321234321234e31L, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2884 { 1.234321234321234e32L, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2885 { 1.234321234321234e33L, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2886 { 1.234321234321234e34L, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2887 { 1.234321234321234e35L, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2888 { 1.234321234321234e36L, "1.23432e+36" }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2889 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2890 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2891 for (k = 0; k < SIZEOF (data); k++)
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 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2894 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2895 my_asprintf (&result, "%Lg", data[k].value);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2896 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	2897 ASSERT (strcmp (result, data[k].string) == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2898 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2899 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2900 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2901 }
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 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2904 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2905 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2906 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	2907 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2908 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2909 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2910 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2911 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2912
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2913 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2914 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2915 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2916 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	2917 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2918 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2919 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2920 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2921 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2922
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2923 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2924 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2925 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2926 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	2927 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	2928 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	2929 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2930 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2931 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2932 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2933
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2934 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2935 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2936 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2937 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	2938 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2939 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2940 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2941 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2942 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2943 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2944
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2945 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2946 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2947 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2948 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	2949 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2950 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2951 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2952 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2953 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2954 }
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 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2957 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2958 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	2959 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	2960 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2961 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2962 && strisnan (result, 0, strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2963 && 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	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 }
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	2967 #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	2968 { /* 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	2969 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	2970 { 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	2971 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	2972 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	2973 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	2974 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	2975 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2976 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2977 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2978 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	2979 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	2980 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2981 {
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2982 /* 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	2983 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	2984 { 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	2985 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	2986 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	2987 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	2988 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	2989 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2990 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2991 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2992 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	2993 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	2994 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2995 /* 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	2996 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	2997 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	2998 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	2999 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	3000 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	3001 */
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3002 { /* 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	3003 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	3004 { 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	3005 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	3006 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	3007 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	3008 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	3009 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3010 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3011 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3012 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	3013 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	3014 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3015 { /* 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	3016 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	3017 { 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	3018 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	3019 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	3020 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	3021 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	3022 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3023 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3024 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3025 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	3026 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	3027 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3028 { /* 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	3029 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	3030 { 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	3031 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	3032 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	3033 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	3034 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	3035 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3036 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3037 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3038 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	3039 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	3040 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3041 { /* 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	3042 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	3043 { 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	3044 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	3045 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	3046 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	3047 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	3048 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3049 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3050 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3051 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	3052 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	3053 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3054 { /* 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	3055 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	3056 { 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	3057 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	3058 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	3059 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	3060 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	3061 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3062 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3063 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3064 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	3065 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	3066 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3067 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3068
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3069 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3070 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3071 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3072 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	3073 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3074 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3075 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3076 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3079 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3080 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3081 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3082 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	3083 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3084 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3085 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3086 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3089 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3090 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3091 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3092 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	3093 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3094 ASSERT (strcmp (result, "+1.75 33") == 0);
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 { /* FLAG_SPACE. */
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", 1.75L, 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, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3105 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3106 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3107 }
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 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3110 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3111 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3112 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	3113 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3114 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3115 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3116 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3117 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3118
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3119 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3120 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3121 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3122 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	3123 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3124 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3125 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3126 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3127 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3128
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3129 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3130 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3131 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3132 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	3133 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3134 ASSERT (strcmp (result, "1.e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3135 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3136 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3137 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3138
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3139 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3140 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3141 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3142 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	3143 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3144 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3145 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3146 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3147 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3148
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3149 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3150 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3151 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3152 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	3153 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3154 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3155 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3156 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3157 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3158 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3159
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3160 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3161 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3162 int retval =
9854 baba3b346ab2 Use macros NaNf, NaNd, NaNl instead of NAN. Bruno Haible <bruno@clisp.org> parents: 9850 diff changeset	3163 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	3164 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	3165 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	3166 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	3167 && 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	3168 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3169 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3170 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3171
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3172 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3173 char *result;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3174 int retval =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3175 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	3176 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3177 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3178 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3179 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3180 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3181
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3182 /* Test the support of the %n format directive. */
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3183
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3184 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3185 int count = -1;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3186 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3187 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3188 my_asprintf (&result, "%d %n", 123, &count, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3189 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3190 ASSERT (strcmp (result, "123 ") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3191 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3192 ASSERT (count == 4);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3193 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3194 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3195
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3196 /* 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	3197
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3198 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3199 char *result;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3200 int retval =
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3201 my_asprintf (&result, "%2$d %1$d", 33, 55);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3202 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3203 ASSERT (strcmp (result, "55 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3204 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3205 free (result);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3206 }
8803 6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3207
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3208 /* 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	3209
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3210 {
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3211 char *result;
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3212 int retval =
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3213 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	3214 ASSERT (result != NULL);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3215 ASSERT (result[strlen (result) - 1] == '9');
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3216 ASSERT (retval == strlen (result));
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3217 free (result);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3218 }
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3219
9674 b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3220 /* 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	3221
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3222 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3223 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	3224 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	3225 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	3226 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	3227 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	3228 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	3229 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	3230 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3231
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3232 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3233 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	3234 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	3235 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	3236 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	3237 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	3238 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	3239 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	3240 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3241
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3242 {
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3243 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	3244 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	3245 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	3246 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	3247 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	3248 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	3249 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	3250 }
b69f1141e94f Fix printf behaviour regarding the left-adjust flag on HP-UX 10.20. Bruno Haible <bruno@clisp.org>* parents: 9447 diff changeset	3251
9447 6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3252 /* Test the support of large precision. */
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3253
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3254 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3255 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3256 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3257 my_asprintf (&result, "%.4000d %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3258 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3259 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3260 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3261 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3262 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3263 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3264 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3265 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3266
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3267 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3268 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3269 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3270 my_asprintf (&result, "%.4000d %d", -1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3271 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3272 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3273 ASSERT (result[0] == '-');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3274 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3275 ASSERT (result[1 + i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3276 ASSERT (strcmp (result + 1 + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3277 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3278 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3279 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3280
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3281 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3282 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3283 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3284 my_asprintf (&result, "%.4000u %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3285 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3286 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3287 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3288 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3289 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3290 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3291 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3292 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3293
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3294 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3295 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3296 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3297 my_asprintf (&result, "%.4000o %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3298 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3299 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3300 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3301 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3302 ASSERT (strcmp (result + 4000 - 7, "4553207 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3303 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3304 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3305 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3306
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3307 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3308 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3309 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3310 my_asprintf (&result, "%.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3311 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3312 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3313 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3314 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3315 ASSERT (strcmp (result + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3316 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3317 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3318 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3319
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3320 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3321 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3322 int retval =
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3323 my_asprintf (&result, "%#.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3324 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3325 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3326 ASSERT (result[0] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3327 ASSERT (result[1] == 'x');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3328 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3329 ASSERT (result[2 + i] == '0');
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3330 ASSERT (strcmp (result + 2 + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3331 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3332 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3333 }
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3334
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3335 {
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3336 char input[5000];
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3337 char *result;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3338 int retval;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3339 size_t i;
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3340
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3341 for (i = 0; i < sizeof (input) - 1; i++)
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3342 input[i] = 'a' + ((1000000 / (i + 1)) % 26);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3343 input[i] = '\0';
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3344 retval = my_asprintf (&result, "%.4000s %d", input, 99);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3345 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3346 ASSERT (memcmp (result, input, 4000) == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3347 ASSERT (strcmp (result + 4000, " 99") == 0);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3348 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3349 free (result);
6d73d8d1aecb Add tests for large precisions. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	3350 }
8342 504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3351 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3352
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3353 static int
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3354 my_asprintf (char *result, const char format, ...)
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3355 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3356 va_list args;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3357 int ret;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3358
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3359 va_start (args, format);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3360 ret = vasprintf (result, format, args);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3361 va_end (args);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3362 return ret;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3363 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3364
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3365 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3366 test_vasprintf ()
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3367 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3368 test_function (my_asprintf);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3369 }
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 static void
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3372 test_asprintf ()
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3373 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3374 test_function (asprintf);
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3375 }
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3376
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3377 int
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3378 main (int argc, char *argv[])
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3379 {
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3380 test_vasprintf ();
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3381 test_asprintf ();
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3382 return 0;
504f056f113a Tests for module 'vasprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3383 }

Mercurial > hg > octave-lojdl > gnulib-hg

annotate tests/test-vasprintf-posix.c @ 9854:baba3b346ab2