octave-nkf/gnulib-hg: tests/test-vasnprintf-posix.c annotate

annotate tests/test-vasnprintf-posix.c @ 9309:bbbbbf4cd1c5

Change copyright notice from GPLv2+ to GPLv3+.

author	Bruno Haible <bruno@clisp.org>
date	Sun, 07 Oct 2007 19:14:58 +0200
parents	42e2847583f9
children	6d73d8d1aecb

rev	line source
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 /* Test of POSIX compatible vasnprintf() and asnprintf() functions.
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	2 Copyright (C) 2007 Free Software Foundation, Inc.
493708637f61 Tests for module 'vasnprintf-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
8336 493708637f61 Tests for module 'vasnprintf-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.
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	8
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	9 This program is distributed in the hope that it will be useful,
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	10 but WITHOUT ANY WARRANTY; without even the implied warranty of
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 GNU General Public License for more details.
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	13
493708637f61 Tests for module 'vasnprintf-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/>. */
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	16
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
493708637f61 Tests for module 'vasnprintf-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>
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	20
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	21 #include "vasnprintf.h"
493708637f61 Tests for module 'vasnprintf-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>
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	24 #include <stdarg.h>
8354 81b3f885ff9d Include <stddef.h>, for ptrdiff_t. Bruno Haible <bruno@clisp.org> parents: 8344 diff changeset	25 #include <stddef.h>
8754 1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	26 #include <stdio.h>
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 #include <stdint.h>
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 #include <stdlib.h>
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	29 #include <string.h>
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	30
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	31 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
8754 1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	32 #define ASSERT(expr) \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	33 do \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	34 { \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	35 if (!(expr)) \
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 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	38 abort (); \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	39 } \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	40 } \
1f57552cdb11 Better ASSERT macro. Bruno Haible <bruno@clisp.org> parents: 8684 diff changeset	41 while (0)
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	42
8543 e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	43 /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	44 #ifdef __DECC
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	45 static double
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	46 NaN ()
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	47 {
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	48 static double zero = 0.0;
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	49 return zero / zero;
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	50 }
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	51 #else
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	52 # define NaN() (0.0 / 0.0)
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	53 #endif
e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	54
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	55 /* 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	56 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	57 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	58 {
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	59 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	60 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	61 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	62 }
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	63
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	64 /* 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	65 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	66 #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	67 # 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	68 { ((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	69 ((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	70 (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	71 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	72 #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	73 # 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	74 { 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	75 #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	76
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	77 static int
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	78 strmatch (const char pattern, const char string)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	79 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	80 if (strlen (pattern) != strlen (string))
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	81 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	82 for (; *pattern != '\0'; pattern++, string++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	83 if (pattern != '' && string != pattern)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	84 return 0;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	85 return 1;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	86 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	87
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	88 /* 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	89 representation of NaN. */
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	90 static int
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	91 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	92 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	93 if (start_index < end_index)
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 if (string[start_index] == '-')
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	96 start_index++;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	97 if (start_index + 3 <= end_index
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	98 && 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	99 {
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	100 start_index += 3;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	101 if (start_index == end_index
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	102 \|\| (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	103 return 1;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	104 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	105 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	106 return 0;
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	107 }
9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	108
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	109 static void
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	110 test_function (char * (my_asnprintf) (char , size_t , const char , ...))
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	111 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	112 char buf[8];
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	113 int size;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	114
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	115 /* Test return value convention. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	116
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	117 for (size = 0; size <= 8; size++)
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	118 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	119 size_t length = size;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	120 char *result = my_asnprintf (NULL, &length, "%d", 12345);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	121 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	122 ASSERT (strcmp (result, "12345") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	123 ASSERT (length == 5);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	124 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	125 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	126
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	127 for (size = 0; size <= 8; size++)
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	128 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	129 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	130 char *result;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	131
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	132 memcpy (buf, "DEADBEEF", 8);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	133 length = size;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	134 result = my_asnprintf (buf, &length, "%d", 12345);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	135 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	136 ASSERT (strcmp (result, "12345") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	137 ASSERT (length == 5);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	138 if (size < 6)
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	139 ASSERT (result != buf);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	140 ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	141 if (result != buf)
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	142 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	143 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	144
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	145 /* Test support of size specifiers as in C99. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	146
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	147 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	148 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	149 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	150 my_asnprintf (NULL, &length, "%ju %d", (uintmax_t) 12345671, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	151 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	152 ASSERT (strcmp (result, "12345671 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	153 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	154 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	155 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	156
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	157 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	158 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	159 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	160 my_asnprintf (NULL, &length, "%zu %d", (size_t) 12345672, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	161 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	162 ASSERT (strcmp (result, "12345672 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	163 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	164 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	165 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	166
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	167 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	168 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	169 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	170 my_asnprintf (NULL, &length, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	171 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	172 ASSERT (strcmp (result, "12345673 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	173 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	174 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	175 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	176
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	177 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	178 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	179 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	180 my_asnprintf (NULL, &length, "%Lg %d", (long double) 1.5, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	181 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	182 ASSERT (strcmp (result, "1.5 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	183 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	184 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	185 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	186
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	187 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	188 output of floating-point numbers. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	189
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	190 { /* A positive number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	191 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	192 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	193 my_asnprintf (NULL, &length, "%a %d", 3.1416015625, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	194 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	195 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	196 \|\| strcmp (result, "0x3.244p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	197 \|\| strcmp (result, "0x6.488p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	198 \|\| strcmp (result, "0xc.91p-2 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	199 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	200 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	201 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	202
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	203 { /* A negative number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	204 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	205 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	206 my_asnprintf (NULL, &length, "%A %d", -3.1416015625, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	207 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	208 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	209 \|\| strcmp (result, "-0X3.244P+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	210 \|\| strcmp (result, "-0X6.488P-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	211 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	212 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	213 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	214 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	215
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	216 { /* Positive zero. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	217 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	218 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	219 my_asnprintf (NULL, &length, "%a %d", 0.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	220 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	221 ASSERT (strcmp (result, "0x0p+0 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	222 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	223 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	224 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	225
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	226 { /* Negative zero. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	227 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	228 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	229 my_asnprintf (NULL, &length, "%a %d", -0.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	230 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	231 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	232 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	233 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	234 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	235 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	236
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	237 { /* Positive infinity. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	238 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	239 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	240 my_asnprintf (NULL, &length, "%a %d", 1.0 / 0.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	241 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	242 ASSERT (strcmp (result, "inf 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	243 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	244 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	245 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	246
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	247 { /* Negative infinity. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	248 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	249 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	250 my_asnprintf (NULL, &length, "%a %d", -1.0 / 0.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	251 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	252 ASSERT (strcmp (result, "-inf 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	253 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	254 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	255 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	256
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	257 { /* NaN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	258 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	259 char *result =
8543 e1fdf02d5cdc Work around a DEC C compiler bug. Bruno Haible <bruno@clisp.org> parents: 8354 diff changeset	260 my_asnprintf (NULL, &length, "%a %d", NaN (), 33, 44, 55);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	261 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	262 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	263 && 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	264 && strcmp (result + strlen (result) - 3, " 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	265 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	266 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	267 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	268
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	269 { /* Rounding near the decimal point. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	270 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	271 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	272 my_asnprintf (NULL, &length, "%.0a %d", 1.5, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	273 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	274 ASSERT (strcmp (result, "0x2p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	275 \|\| strcmp (result, "0x3p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	276 \|\| strcmp (result, "0x6p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	277 \|\| strcmp (result, "0xcp-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	278 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	279 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	280 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	281
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	282 { /* Rounding with precision 0. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	283 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	284 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	285 my_asnprintf (NULL, &length, "%.0a %d", 1.51, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	286 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	287 ASSERT (strcmp (result, "0x2p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	288 \|\| strcmp (result, "0x3p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	289 \|\| strcmp (result, "0x6p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	290 \|\| strcmp (result, "0xcp-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	291 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	292 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	293 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	294
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	295 { /* Rounding with precision 1. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	296 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	297 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	298 my_asnprintf (NULL, &length, "%.1a %d", 1.51, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	299 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	300 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	301 \|\| strcmp (result, "0x3.0p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	302 \|\| strcmp (result, "0x6.1p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	303 \|\| strcmp (result, "0xc.1p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	304 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	305 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	306 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	307
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	308 { /* Rounding with precision 2. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	309 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	310 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	311 my_asnprintf (NULL, &length, "%.2a %d", 1.51, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	312 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	313 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	314 \|\| strcmp (result, "0x3.05p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	315 \|\| strcmp (result, "0x6.0ap-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	316 \|\| strcmp (result, "0xc.14p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	317 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	318 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	319 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	320
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	321 { /* Rounding with precision 3. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	322 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	323 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	324 my_asnprintf (NULL, &length, "%.3a %d", 1.51, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	325 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	326 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	327 \|\| strcmp (result, "0x3.052p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	328 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	329 \|\| strcmp (result, "0xc.148p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	330 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	331 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	332 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	333
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	334 { /* Rounding can turn a ...FFF into a ...000. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	335 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	336 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	337 my_asnprintf (NULL, &length, "%.3a %d", 1.49999, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	338 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	339 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	340 \|\| strcmp (result, "0x3.000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	341 \|\| strcmp (result, "0x6.000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	342 \|\| strcmp (result, "0xc.000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	343 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	344 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	345 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	346
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	347 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	348 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: 8336 diff changeset	349 size_t length;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	350 char *result =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	351 my_asnprintf (NULL, &length, "%.1a %d", 1.999, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	352 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	353 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	354 \|\| strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	355 \|\| strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	356 \|\| strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	357 ASSERT (length == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	358 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	359 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	360
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	361 { /* Width. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	362 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	363 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	364 my_asnprintf (NULL, &length, "%10a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	365 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	366 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	367 \|\| strcmp (result, " 0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	368 \|\| strcmp (result, " 0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	369 \|\| strcmp (result, " 0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	370 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	371 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	372 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	373
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	374 { /* Small precision. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	375 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	376 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	377 my_asnprintf (NULL, &length, "%.10a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	378 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	379 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	380 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	381 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	382 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	383 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	384 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	385 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	386
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	387 { /* Large precision. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	388 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	389 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	390 my_asnprintf (NULL, &length, "%.50a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	391 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	392 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	393 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	394 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	395 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	396 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	397 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	398 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	399
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	400 { /* FLAG_LEFT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	401 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	402 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	403 my_asnprintf (NULL, &length, "%-10a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	404 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	405 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	406 \|\| strcmp (result, "0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	407 \|\| strcmp (result, "0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	408 \|\| strcmp (result, "0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	409 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	410 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	411 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	412
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	413 { /* FLAG_SHOWSIGN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	414 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	415 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	416 my_asnprintf (NULL, &length, "%+a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	417 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	418 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	419 \|\| strcmp (result, "+0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	420 \|\| strcmp (result, "+0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	421 \|\| strcmp (result, "+0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	422 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	423 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	424 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	425
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	426 { /* FLAG_SPACE. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	427 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	428 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	429 my_asnprintf (NULL, &length, "% a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	430 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	431 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	432 \|\| strcmp (result, " 0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	433 \|\| strcmp (result, " 0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	434 \|\| strcmp (result, " 0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	435 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	436 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	437 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	438
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	439 { /* FLAG_ALT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	440 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	441 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	442 my_asnprintf (NULL, &length, "%#a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	443 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	444 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	445 \|\| strcmp (result, "0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	446 \|\| strcmp (result, "0x7.p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	447 \|\| strcmp (result, "0xe.p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	448 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	449 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	450 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	451
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	452 { /* FLAG_ALT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	453 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	454 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	455 my_asnprintf (NULL, &length, "%#a %d", 1.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	456 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	457 ASSERT (strcmp (result, "0x1.p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	458 \|\| strcmp (result, "0x2.p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	459 \|\| strcmp (result, "0x4.p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	460 \|\| strcmp (result, "0x8.p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	461 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	462 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	463 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	464
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	465 { /* FLAG_ZERO with finite number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	466 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	467 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	468 my_asnprintf (NULL, &length, "%010a %d", 1.75, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	469 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	470 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	471 \|\| strcmp (result, "0x003.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	472 \|\| strcmp (result, "0x00007p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	473 \|\| strcmp (result, "0x0000ep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	474 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	475 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	476 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	477
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	478 { /* FLAG_ZERO with infinite number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	479 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	480 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	481 my_asnprintf (NULL, &length, "%010a %d", 1.0 / 0.0, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	482 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	483 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	484 <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	485 ASSERT (strcmp (result, " inf 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	486 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	487 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	488 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	489
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	490 { /* FLAG_ZERO with NaN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	491 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	492 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	493 my_asnprintf (NULL, &length, "%050a %d", NaN (), 33, 44, 55);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	494 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	495 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	496 <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	497 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	498 && 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	499 && strcmp (result + strlen (result) - 3, " 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	500 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	501 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	502 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	503
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	504 { /* A positive number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	505 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	506 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	507 my_asnprintf (NULL, &length, "%La %d", 3.1416015625L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	508 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	509 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	510 \|\| strcmp (result, "0x3.244p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	511 \|\| strcmp (result, "0x6.488p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	512 \|\| strcmp (result, "0xc.91p-2 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	513 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	514 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	515 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	516
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	517 { /* A negative number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	518 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	519 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	520 my_asnprintf (NULL, &length, "%LA %d", -3.1416015625L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	521 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	522 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	523 \|\| strcmp (result, "-0X3.244P+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	524 \|\| strcmp (result, "-0X6.488P-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	525 \|\| strcmp (result, "-0XC.91P-2 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	526 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	527 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	528 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	529
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	530 { /* Positive zero. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	531 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	532 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	533 my_asnprintf (NULL, &length, "%La %d", 0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	534 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	535 ASSERT (strcmp (result, "0x0p+0 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	536 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	537 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	538 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	539
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	540 { /* Negative zero. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	541 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	542 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	543 my_asnprintf (NULL, &length, "%La %d", -0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	544 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	545 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	546 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	547 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	548 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	549 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	550
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	551 { /* Positive infinity. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	552 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	553 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	554 my_asnprintf (NULL, &length, "%La %d", 1.0L / 0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	555 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	556 ASSERT (strcmp (result, "inf 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	557 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	558 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	559 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	560
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	561 { /* Negative infinity. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	562 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	563 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	564 my_asnprintf (NULL, &length, "%La %d", -1.0L / 0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	565 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	566 ASSERT (strcmp (result, "-inf 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	567 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	568 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	569 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	570
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	571 { /* NaN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	572 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	573 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	574 my_asnprintf (NULL, &length, "%La %d", 0.0L / 0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	575 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	576 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	577 && 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	578 && strcmp (result + strlen (result) - 3, " 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	579 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	580 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	581 }
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	582 #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	583 { /* 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	584 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	585 { 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	586 size_t length;
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 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	588 my_asnprintf (NULL, &length, "%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	589 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	590 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	591 && 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	592 && 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	593 ASSERT (length == 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	594 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	595 }
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 {
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 /* 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	598 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	599 { 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	600 size_t length;
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 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	602 my_asnprintf (NULL, &length, "%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	603 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	604 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	605 && 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	606 && 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	607 ASSERT (length == 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	608 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	609 }
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 /* 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	611 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	612 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	613 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	614 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	615 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	616 */
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 { /* 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	618 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	619 { 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	620 size_t length;
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 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	622 my_asnprintf (NULL, &length, "%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	623 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	624 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	625 && 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	626 && 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	627 ASSERT (length == 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	628 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	629 }
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 { /* 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	631 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	632 { 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	633 size_t length;
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 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	635 my_asnprintf (NULL, &length, "%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	636 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	637 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	638 && 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	639 && 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	640 ASSERT (length == 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	641 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	642 }
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 { /* 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	644 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	645 { 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	646 size_t length;
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 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	648 my_asnprintf (NULL, &length, "%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	649 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	650 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	651 && 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	652 && 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	653 ASSERT (length == 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	654 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	655 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	656 { /* 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	657 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	658 { 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	659 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	660 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	661 my_asnprintf (NULL, &length, "%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	662 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	663 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	664 && 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	665 && 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	666 ASSERT (length == 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	667 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	668 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	669 { /* 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	670 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	671 { 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	672 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	673 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	674 my_asnprintf (NULL, &length, "%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	675 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	676 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	677 && 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	678 && 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	679 ASSERT (length == 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	680 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	681 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	682 #endif
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	683
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	684 { /* Rounding near the decimal point. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	685 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	686 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	687 my_asnprintf (NULL, &length, "%.0La %d", 1.5L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	688 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	689 ASSERT (strcmp (result, "0x2p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	690 \|\| strcmp (result, "0x3p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	691 \|\| strcmp (result, "0x6p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	692 \|\| strcmp (result, "0xcp-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	693 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	694 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	695 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	696
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	697 { /* Rounding with precision 0. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	698 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	699 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	700 my_asnprintf (NULL, &length, "%.0La %d", 1.51L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	701 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	702 ASSERT (strcmp (result, "0x2p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	703 \|\| strcmp (result, "0x3p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	704 \|\| strcmp (result, "0x6p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	705 \|\| strcmp (result, "0xcp-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	706 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	707 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	708 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	709
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	710 { /* Rounding with precision 1. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	711 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	712 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	713 my_asnprintf (NULL, &length, "%.1La %d", 1.51L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	714 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	715 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	716 \|\| strcmp (result, "0x3.0p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	717 \|\| strcmp (result, "0x6.1p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	718 \|\| strcmp (result, "0xc.1p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	719 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	720 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	721 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	722
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	723 { /* Rounding with precision 2. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	724 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	725 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	726 my_asnprintf (NULL, &length, "%.2La %d", 1.51L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	727 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	728 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	729 \|\| strcmp (result, "0x3.05p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	730 \|\| strcmp (result, "0x6.0ap-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	731 \|\| strcmp (result, "0xc.14p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	732 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	733 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	734 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	735
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	736 { /* Rounding with precision 3. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	737 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	738 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	739 my_asnprintf (NULL, &length, "%.3La %d", 1.51L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	740 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	741 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	742 \|\| strcmp (result, "0x3.052p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	743 \|\| strcmp (result, "0x6.0a4p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	744 \|\| strcmp (result, "0xc.148p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	745 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	746 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	747 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	748
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	749 { /* Rounding can turn a ...FFF into a ...000. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	750 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	751 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	752 my_asnprintf (NULL, &length, "%.3La %d", 1.49999L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	753 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	754 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	755 \|\| strcmp (result, "0x3.000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	756 \|\| strcmp (result, "0x6.000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	757 \|\| strcmp (result, "0xc.000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	758 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	759 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	760 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	761
8344 c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	762 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	763 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: 8336 diff changeset	764 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: 8336 diff changeset	765 size_t length;
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	766 char *result =
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	767 my_asnprintf (NULL, &length, "%.1La %d", 1.999L, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	768 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	769 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	770 \|\| strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	771 \|\| strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	772 \|\| strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	773 ASSERT (length == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	774 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	775 }
c8055280f68e Test a corner case. Exclude two buggy implementations. Bruno Haible <bruno@clisp.org> parents: 8336 diff changeset	776
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	777 { /* Width. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	778 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	779 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	780 my_asnprintf (NULL, &length, "%10La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	781 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	782 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	783 \|\| strcmp (result, " 0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	784 \|\| strcmp (result, " 0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	785 \|\| strcmp (result, " 0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	786 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	787 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	788 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	789
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	790 { /* Small precision. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	791 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	792 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	793 my_asnprintf (NULL, &length, "%.10La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	794 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	795 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	796 \|\| strcmp (result, "0x3.8000000000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	797 \|\| strcmp (result, "0x7.0000000000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	798 \|\| strcmp (result, "0xe.0000000000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	799 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	800 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	801 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	802
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	803 { /* Large precision. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	804 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	805 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	806 my_asnprintf (NULL, &length, "%.50La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	807 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	808 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	809 \|\| strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	810 \|\| strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	811 \|\| strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	812 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	813 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	814 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	815
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	816 { /* FLAG_LEFT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	817 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	818 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	819 my_asnprintf (NULL, &length, "%-10La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	820 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	821 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	822 \|\| strcmp (result, "0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	823 \|\| strcmp (result, "0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	824 \|\| strcmp (result, "0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	825 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	826 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	827 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	828
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	829 { /* FLAG_SHOWSIGN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	830 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	831 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	832 my_asnprintf (NULL, &length, "%+La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	833 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	834 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	835 \|\| strcmp (result, "+0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	836 \|\| strcmp (result, "+0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	837 \|\| strcmp (result, "+0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	838 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	839 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	840 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	841
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	842 { /* FLAG_SPACE. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	843 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	844 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	845 my_asnprintf (NULL, &length, "% La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	846 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	847 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	848 \|\| strcmp (result, " 0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	849 \|\| strcmp (result, " 0x7p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	850 \|\| strcmp (result, " 0xep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	851 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	852 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	853 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	854
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	855 { /* FLAG_ALT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	856 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	857 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	858 my_asnprintf (NULL, &length, "%#La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	859 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	860 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	861 \|\| strcmp (result, "0x3.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	862 \|\| strcmp (result, "0x7.p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	863 \|\| strcmp (result, "0xe.p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	864 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	865 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	866 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	867
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	868 { /* FLAG_ALT. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	869 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	870 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	871 my_asnprintf (NULL, &length, "%#La %d", 1.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	872 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	873 ASSERT (strcmp (result, "0x1.p+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	874 \|\| strcmp (result, "0x2.p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	875 \|\| strcmp (result, "0x4.p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	876 \|\| strcmp (result, "0x8.p-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	877 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	878 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	879 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	880
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	881 { /* FLAG_ZERO with finite number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	882 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	883 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	884 my_asnprintf (NULL, &length, "%010La %d", 1.75L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	885 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	886 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	887 \|\| strcmp (result, "0x003.8p-1 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	888 \|\| strcmp (result, "0x00007p-2 33") == 0
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	889 \|\| strcmp (result, "0x0000ep-3 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	890 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	891 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	892 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	893
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	894 { /* FLAG_ZERO with infinite number. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	895 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	896 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	897 my_asnprintf (NULL, &length, "%010La %d", 1.0L / 0.0L, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	898 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	899 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	900 <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	901 ASSERT (strcmp (result, " inf 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	902 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	903 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	904 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	905
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	906 { /* FLAG_ZERO with NaN. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	907 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	908 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	909 my_asnprintf (NULL, &length, "%050La %d", 0.0L / 0.0L, 33, 44, 55);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	910 ASSERT (result != NULL);
8662 023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	911 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug. Bruno Haible <bruno@clisp.org> parents: 8648 diff changeset	912 <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	913 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	914 && 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	915 && strcmp (result + strlen (result) - 3, " 33") == 0);
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	916 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	917 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	918 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	919
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	920 /* 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	921
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	922 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	923 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	924 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	925 my_asnprintf (NULL, &length, "%f %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	926 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	927 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	928 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	929 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	930 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	931
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	932 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	933 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	934 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	935 my_asnprintf (NULL, &length, "%f %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	936 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	937 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	938 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	939 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	940 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	941
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	942 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	943 static struct { double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	944 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	945 { 1.234321234321234e-37, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	946 { 1.234321234321234e-36, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	947 { 1.234321234321234e-35, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	948 { 1.234321234321234e-34, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	949 { 1.234321234321234e-33, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	950 { 1.234321234321234e-32, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	951 { 1.234321234321234e-31, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	952 { 1.234321234321234e-30, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	953 { 1.234321234321234e-29, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	954 { 1.234321234321234e-28, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	955 { 1.234321234321234e-27, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	956 { 1.234321234321234e-26, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	957 { 1.234321234321234e-25, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	958 { 1.234321234321234e-24, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	959 { 1.234321234321234e-23, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	960 { 1.234321234321234e-22, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	961 { 1.234321234321234e-21, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	962 { 1.234321234321234e-20, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	963 { 1.234321234321234e-19, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	964 { 1.234321234321234e-18, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	965 { 1.234321234321234e-17, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	966 { 1.234321234321234e-16, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	967 { 1.234321234321234e-15, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	968 { 1.234321234321234e-14, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	969 { 1.234321234321234e-13, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	970 { 1.234321234321234e-12, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	971 { 1.234321234321234e-11, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	972 { 1.234321234321234e-10, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	973 { 1.234321234321234e-9, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	974 { 1.234321234321234e-8, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	975 { 1.234321234321234e-7, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	976 { 1.234321234321234e-6, "0.000001" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	977 { 1.234321234321234e-5, "0.000012" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	978 { 1.234321234321234e-4, "0.000123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	979 { 1.234321234321234e-3, "0.001234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	980 { 1.234321234321234e-2, "0.012343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	981 { 1.234321234321234e-1, "0.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	982 { 1.234321234321234, "1.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	983 { 1.234321234321234e1, "12.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	984 { 1.234321234321234e2, "123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	985 { 1.234321234321234e3, "1234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	986 { 1.234321234321234e4, "12343.212343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	987 { 1.234321234321234e5, "123432.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	988 { 1.234321234321234e6, "1234321.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	989 { 1.234321234321234e7, "12343212.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	990 { 1.234321234321234e8, "123432123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	991 { 1.234321234321234e9, "1234321234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	992 { 1.234321234321234e10, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	993 { 1.234321234321234e11, "123432123432.123***" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	994 { 1.234321234321234e12, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	995 { 1.234321234321234e13, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	996 { 1.234321234321234e14, "123432123432123.******" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	997 { 1.234321234321234e15, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	998 { 1.234321234321234e16, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	999 { 1.234321234321234e17, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1000 { 1.234321234321234e18, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1001 { 1.234321234321234e19, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1002 { 1.234321234321234e20, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1003 { 1.234321234321234e21, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1004 { 1.234321234321234e22, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1005 { 1.234321234321234e23, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1006 { 1.234321234321234e24, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1007 { 1.234321234321234e25, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1008 { 1.234321234321234e26, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1009 { 1.234321234321234e27, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1010 { 1.234321234321234e28, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1011 { 1.234321234321234e29, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1012 { 1.234321234321234e30, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1013 { 1.234321234321234e31, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1014 { 1.234321234321234e32, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1015 { 1.234321234321234e33, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1016 { 1.234321234321234e34, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1017 { 1.234321234321234e35, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1018 { 1.234321234321234e36, "123432123432123**********************.000000" }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1019 };
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1020 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1021 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1022 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1023 size_t length;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1024 char *result =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1025 my_asnprintf (NULL, &length, "%f", data[k].value);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1026 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1027 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1028 ASSERT (length == strlen (result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1029 free (result);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1030 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1031 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1032
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1033 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1034 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1035 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1036 my_asnprintf (NULL, &length, "%f %d", -0.03125, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1037 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1038 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1039 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1040 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1041 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1042
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1043 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1044 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1045 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1046 my_asnprintf (NULL, &length, "%f %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1047 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1048 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1049 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1050 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1051 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1052
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1053 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1054 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1055 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1056 my_asnprintf (NULL, &length, "%f %d", -0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1057 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	1058 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	1059 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	1060 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1061 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1062 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1063
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1064 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1065 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1066 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1067 my_asnprintf (NULL, &length, "%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	1068 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1069 ASSERT (strcmp (result, "inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1070 \|\| strcmp (result, "infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1071 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1072 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1073 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1074
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1075 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1076 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1077 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1078 my_asnprintf (NULL, &length, "%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	1079 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1080 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1081 \|\| strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1082 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1083 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1084 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1085
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1086 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1087 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1088 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1089 my_asnprintf (NULL, &length, "%f %d", NaN (), 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1090 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1091 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1092 && 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	1093 && 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	1094 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1095 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1096 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1097
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1098 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1099 size_t length;
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 my_asnprintf (NULL, &length, "%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	1102 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1103 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1104 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1105 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1106 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1107
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1108 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1109 size_t length;
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 my_asnprintf (NULL, &length, "%-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	1112 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1113 ASSERT (strcmp (result, "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	1114 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1115 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1116 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1117
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1118 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1119 size_t length;
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 my_asnprintf (NULL, &length, "%+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	1122 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	1123 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	1124 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1125 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1126 }
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 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1129 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1130 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1131 my_asnprintf (NULL, &length, "% 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	1132 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	1133 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	1134 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1135 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1136 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1137
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1138 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1139 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1140 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1141 my_asnprintf (NULL, &length, "%#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	1142 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	1143 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	1144 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1145 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1146 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1147
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1148 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1149 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1150 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1151 my_asnprintf (NULL, &length, "%#.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	1152 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	1153 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	1154 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1155 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1156 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1157
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1158 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1159 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1160 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1161 my_asnprintf (NULL, &length, "%015f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1162 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1163 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1164 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1165 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1166 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1167
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1168 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1169 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1170 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1171 my_asnprintf (NULL, &length, "%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	1172 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1173 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1174 \|\| strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1175 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1176 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1177 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1178
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1179 { /* 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	1180 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1181 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1182 my_asnprintf (NULL, &length, "%050f %d", NaN (), 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	1183 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1184 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1185 && 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	1186 && 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	1187 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1188 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1189 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1190
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1191 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1192 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1193 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1194 my_asnprintf (NULL, &length, "%.f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1195 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1196 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1197 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1198 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1199 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1200
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1201 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1202 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1203 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1204 my_asnprintf (NULL, &length, "%Lf %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1205 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1206 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1207 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1208 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1209 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1210
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1211 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1212 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1213 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1214 my_asnprintf (NULL, &length, "%Lf %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1215 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1216 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1217 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1218 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1219 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1220
8834 4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1221 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1222 static struct { long double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1223 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1224 { 1.234321234321234e-37L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1225 { 1.234321234321234e-36L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1226 { 1.234321234321234e-35L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1227 { 1.234321234321234e-34L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1228 { 1.234321234321234e-33L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1229 { 1.234321234321234e-32L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1230 { 1.234321234321234e-31L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1231 { 1.234321234321234e-30L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1232 { 1.234321234321234e-29L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1233 { 1.234321234321234e-28L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1234 { 1.234321234321234e-27L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1235 { 1.234321234321234e-26L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1236 { 1.234321234321234e-25L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1237 { 1.234321234321234e-24L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1238 { 1.234321234321234e-23L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1239 { 1.234321234321234e-22L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1240 { 1.234321234321234e-21L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1241 { 1.234321234321234e-20L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1242 { 1.234321234321234e-19L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1243 { 1.234321234321234e-18L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1244 { 1.234321234321234e-17L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1245 { 1.234321234321234e-16L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1246 { 1.234321234321234e-15L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1247 { 1.234321234321234e-14L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1248 { 1.234321234321234e-13L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1249 { 1.234321234321234e-12L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1250 { 1.234321234321234e-11L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1251 { 1.234321234321234e-10L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1252 { 1.234321234321234e-9L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1253 { 1.234321234321234e-8L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1254 { 1.234321234321234e-7L, "0.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1255 { 1.234321234321234e-6L, "0.000001" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1256 { 1.234321234321234e-5L, "0.000012" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1257 { 1.234321234321234e-4L, "0.000123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1258 { 1.234321234321234e-3L, "0.001234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1259 { 1.234321234321234e-2L, "0.012343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1260 { 1.234321234321234e-1L, "0.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1261 { 1.234321234321234L, "1.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1262 { 1.234321234321234e1L, "12.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1263 { 1.234321234321234e2L, "123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1264 { 1.234321234321234e3L, "1234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1265 { 1.234321234321234e4L, "12343.212343" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1266 { 1.234321234321234e5L, "123432.123432" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1267 { 1.234321234321234e6L, "1234321.234321" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1268 { 1.234321234321234e7L, "12343212.343212" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1269 { 1.234321234321234e8L, "123432123.432123" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1270 { 1.234321234321234e9L, "1234321234.321234" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1271 { 1.234321234321234e10L, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1272 { 1.234321234321234e11L, "123432123432.123***" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1273 { 1.234321234321234e12L, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1274 { 1.234321234321234e13L, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1275 { 1.234321234321234e14L, "123432123432123.******" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1276 { 1.234321234321234e15L, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1277 { 1.234321234321234e16L, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1278 { 1.234321234321234e17L, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1279 { 1.234321234321234e18L, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1280 { 1.234321234321234e19L, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1281 { 1.234321234321234e20L, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1282 { 1.234321234321234e21L, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1283 { 1.234321234321234e22L, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1284 { 1.234321234321234e23L, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1285 { 1.234321234321234e24L, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1286 { 1.234321234321234e25L, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1287 { 1.234321234321234e26L, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1288 { 1.234321234321234e27L, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1289 { 1.234321234321234e28L, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1290 { 1.234321234321234e29L, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1291 { 1.234321234321234e30L, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1292 { 1.234321234321234e31L, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1293 { 1.234321234321234e32L, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1294 { 1.234321234321234e33L, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1295 { 1.234321234321234e34L, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1296 { 1.234321234321234e35L, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1297 { 1.234321234321234e36L, "123432123432123**********************.000000" }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1298 };
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1299 size_t k;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1300 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1301 {
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1302 size_t length;
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1303 char *result =
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1304 my_asnprintf (NULL, &length, "%Lf", data[k].value);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1305 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1306 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1307 ASSERT (length == strlen (result));
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1308 free (result);
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1309 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1310 }
4c705f82cd20 More tests of printf %f. Bruno Haible <bruno@clisp.org> parents: 8804 diff changeset	1311
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1312 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1313 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1314 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1315 my_asnprintf (NULL, &length, "%Lf %d", -0.03125L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1316 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1317 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1318 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1319 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1320 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1321
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1322 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1323 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1324 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1325 my_asnprintf (NULL, &length, "%Lf %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1326 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1327 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1328 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1329 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1330 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1331
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1332 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1333 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1334 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1335 my_asnprintf (NULL, &length, "%Lf %d", -0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1336 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	1337 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	1338 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	1339 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1340 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1341 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1342
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1343 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1344 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1345 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1346 my_asnprintf (NULL, &length, "%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	1347 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1348 ASSERT (strcmp (result, "inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1349 \|\| strcmp (result, "infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1350 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1351 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1352 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1353
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1354 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1355 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1356 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1357 my_asnprintf (NULL, &length, "%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	1358 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1359 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1360 \|\| strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1361 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1362 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1363 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1364
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1365 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1366 static long double zero = 0.0L;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1367 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1368 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1369 my_asnprintf (NULL, &length, "%Lf %d", zero / zero, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1370 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1371 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1372 && 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	1373 && 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	1374 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1375 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1376 }
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	1377 #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	1378 { /* 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	1379 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	1380 { 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	1381 size_t length;
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 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	1383 my_asnprintf (NULL, &length, "%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	1384 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	1385 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	1386 && 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	1387 && 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	1388 ASSERT (length == 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	1389 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	1390 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1391 {
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 /* 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	1393 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	1394 { 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	1395 size_t length;
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 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	1397 my_asnprintf (NULL, &length, "%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	1398 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	1399 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	1400 && 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	1401 && 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	1402 ASSERT (length == 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	1403 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	1404 }
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 /* 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	1406 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	1407 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	1408 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	1409 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	1410 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	1411 */
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 { /* 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	1413 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	1414 { 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	1415 size_t length;
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 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	1417 my_asnprintf (NULL, &length, "%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	1418 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	1419 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	1420 && 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	1421 && 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	1422 ASSERT (length == 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	1423 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	1424 }
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 { /* 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	1426 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	1427 { 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	1428 size_t length;
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 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	1430 my_asnprintf (NULL, &length, "%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	1431 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	1432 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	1433 && 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	1434 && 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	1435 ASSERT (length == 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	1436 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	1437 }
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 { /* 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	1439 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	1440 { 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	1441 size_t length;
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 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	1443 my_asnprintf (NULL, &length, "%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	1444 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	1445 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	1446 && 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	1447 && 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	1448 ASSERT (length == 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	1449 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	1450 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1451 { /* 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	1452 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	1453 { 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	1454 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1455 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	1456 my_asnprintf (NULL, &length, "%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	1457 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	1458 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	1459 && 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	1460 && 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	1461 ASSERT (length == 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	1462 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	1463 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1464 { /* 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	1465 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	1466 { 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	1467 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1468 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	1469 my_asnprintf (NULL, &length, "%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	1470 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	1471 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	1472 && 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	1473 && 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	1474 ASSERT (length == 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	1475 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	1476 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	1477 #endif
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1478
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1479 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1480 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1481 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1482 my_asnprintf (NULL, &length, "%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	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 (length == 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_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1490 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1491 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1492 my_asnprintf (NULL, &length, "%-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	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 (length == 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_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1500 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1501 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1502 my_asnprintf (NULL, &length, "%+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, "+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	1505 ASSERT (length == 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_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1510 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1511 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1512 my_asnprintf (NULL, &length, "% 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	1513 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	1514 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	1515 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1516 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1517 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1518
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1519 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1520 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1521 char *result =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1522 my_asnprintf (NULL, &length, "%#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	1523 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	1524 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	1525 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1526 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1527 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1528
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1529 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1530 size_t length;
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 my_asnprintf (NULL, &length, "%#.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	1533 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	1534 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	1535 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1536 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1537 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1538
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1539 { /* FLAG_ZERO with finite number. */
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1540 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1541 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1542 my_asnprintf (NULL, &length, "%015Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1543 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1544 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1545 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1546 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1547 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1548
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1549 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1550 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1551 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1552 my_asnprintf (NULL, &length, "%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	1553 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1554 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1555 \|\| strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1556 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1557 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1558 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1559
8804 6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1560 { /* 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	1561 static long double zero = 0.0L;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1562 size_t length;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1563 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1564 my_asnprintf (NULL, &length, "%050Lf %d", zero / zero, 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	1565 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	1566 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1567 && 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	1568 && 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	1569 ASSERT (length == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1570 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1571 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms. Bruno Haible <bruno@clisp.org> parents: 8803 diff changeset	1572
8684 9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1573 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1574 size_t length;
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 my_asnprintf (NULL, &length, "%.Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1577 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1578 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1579 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1580 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1581 }
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 /* 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	1584
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1585 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1586 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1587 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1588 my_asnprintf (NULL, &length, "%F %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1589 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1590 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1591 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1592 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1595 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1596 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1597 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1598 my_asnprintf (NULL, &length, "%F %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1599 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1600 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1601 ASSERT (length == 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 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1606 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1607 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1608 my_asnprintf (NULL, &length, "%F %d", -0.03125, 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, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1611 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1612 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1613 }
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 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1616 size_t length;
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 my_asnprintf (NULL, &length, "%F %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1619 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1620 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1621 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1622 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1623 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1624
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1625 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1626 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1627 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1628 my_asnprintf (NULL, &length, "%F %d", -0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1629 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	1630 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	1631 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	1632 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1633 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1634 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1635
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1636 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1637 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1638 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1639 my_asnprintf (NULL, &length, "%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	1640 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1641 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1642 \|\| strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1643 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1644 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1645 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1646
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1647 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1648 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1649 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1650 my_asnprintf (NULL, &length, "%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	1651 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1652 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1653 \|\| strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1654 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1655 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1656 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1657
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1658 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1659 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1660 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1661 my_asnprintf (NULL, &length, "%F %d", NaN (), 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1662 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1663 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1664 && 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	1665 && 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	1666 ASSERT (length == 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 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1671 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1672 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1673 my_asnprintf (NULL, &length, "%015F %d", 1234.0, 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, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1676 ASSERT (length == 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 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1681 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1682 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1683 my_asnprintf (NULL, &length, "%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	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, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1686 \|\| strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1687 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1688 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1691 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1692 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1693 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1694 my_asnprintf (NULL, &length, "%.F %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1695 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1696 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1697 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1698 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1701 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1702 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1703 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1704 my_asnprintf (NULL, &length, "%LF %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1705 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1706 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1707 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1708 free (result);
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
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1711 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1712 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1713 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1714 my_asnprintf (NULL, &length, "%LF %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1715 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1716 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1717 ASSERT (length == 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 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1722 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1723 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1724 my_asnprintf (NULL, &length, "%LF %d", -0.03125L, 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, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1727 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1728 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1729 }
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 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1732 size_t length;
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 my_asnprintf (NULL, &length, "%LF %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1735 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1736 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1737 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1738 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1739 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1740
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1741 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1742 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1743 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1744 my_asnprintf (NULL, &length, "%LF %d", -0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1745 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	1746 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	1747 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	1748 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1749 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1750 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1751
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1752 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1753 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1754 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1755 my_asnprintf (NULL, &length, "%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	1756 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1757 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1758 \|\| strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1759 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1760 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1761 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1762
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1763 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1764 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1765 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1766 my_asnprintf (NULL, &length, "%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	1767 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1768 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1769 \|\| strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1770 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1771 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1772 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1773
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1774 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1775 static long double zero = 0.0L;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1776 size_t length;
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 my_asnprintf (NULL, &length, "%LF %d", zero / zero, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1779 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	1780 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	1781 && 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	1782 && 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	1783 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1784 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1785 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1786
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1787 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1788 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1789 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1790 my_asnprintf (NULL, &length, "%015LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1791 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1792 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1793 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1794 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1795 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1796
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1797 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1798 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1799 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1800 my_asnprintf (NULL, &length, "%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	1801 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1802 ASSERT (strcmp (result, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1803 \|\| strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1804 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1805 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1806 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1807
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1808 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1809 size_t length;
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1810 char *result =
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1811 my_asnprintf (NULL, &length, "%.LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1812 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1813 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1814 ASSERT (length == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1815 free (result);
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1816 }
9ea5590b49d1 Add tests for %f and %F directives. Bruno Haible <bruno@clisp.org> parents: 8662 diff changeset	1817
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1818 /* 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	1819
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1820 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1821 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1822 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1823 my_asnprintf (NULL, &length, "%e %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1824 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	1825 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	1826 \|\| 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	1827 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1828 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1829 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1830
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1831 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1832 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1833 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1834 my_asnprintf (NULL, &length, "%e %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1835 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	1836 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	1837 \|\| 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	1838 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1839 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1840 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1841
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1842 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1843 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	1844 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1845 { 1.234321234321234e-37, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1846 { 1.234321234321234e-36, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1847 { 1.234321234321234e-35, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1848 { 1.234321234321234e-34, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1849 { 1.234321234321234e-33, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1850 { 1.234321234321234e-32, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1851 { 1.234321234321234e-31, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1852 { 1.234321234321234e-30, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1853 { 1.234321234321234e-29, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1854 { 1.234321234321234e-28, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1855 { 1.234321234321234e-27, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1856 { 1.234321234321234e-26, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1857 { 1.234321234321234e-25, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1858 { 1.234321234321234e-24, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1859 { 1.234321234321234e-23, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1860 { 1.234321234321234e-22, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1861 { 1.234321234321234e-21, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1862 { 1.234321234321234e-20, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1863 { 1.234321234321234e-19, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1864 { 1.234321234321234e-18, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1865 { 1.234321234321234e-17, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1866 { 1.234321234321234e-16, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1867 { 1.234321234321234e-15, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1868 { 1.234321234321234e-14, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1869 { 1.234321234321234e-13, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1870 { 1.234321234321234e-12, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1871 { 1.234321234321234e-11, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1872 { 1.234321234321234e-10, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1873 { 1.234321234321234e-9, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1874 { 1.234321234321234e-8, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1875 { 1.234321234321234e-7, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1876 { 1.234321234321234e-6, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1877 { 1.234321234321234e-5, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1878 { 1.234321234321234e-4, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1879 { 1.234321234321234e-3, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1880 { 1.234321234321234e-2, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1881 { 1.234321234321234e-1, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1882 { 1.234321234321234, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1883 { 1.234321234321234e1, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1884 { 1.234321234321234e2, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1885 { 1.234321234321234e3, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1886 { 1.234321234321234e4, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1887 { 1.234321234321234e5, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1888 { 1.234321234321234e6, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1889 { 1.234321234321234e7, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1890 { 1.234321234321234e8, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1891 { 1.234321234321234e9, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1892 { 1.234321234321234e10, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1893 { 1.234321234321234e11, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1894 { 1.234321234321234e12, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1895 { 1.234321234321234e13, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1896 { 1.234321234321234e14, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1897 { 1.234321234321234e15, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1898 { 1.234321234321234e16, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1899 { 1.234321234321234e17, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1900 { 1.234321234321234e18, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1901 { 1.234321234321234e19, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1902 { 1.234321234321234e20, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1903 { 1.234321234321234e21, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1904 { 1.234321234321234e22, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1905 { 1.234321234321234e23, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1906 { 1.234321234321234e24, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1907 { 1.234321234321234e25, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1908 { 1.234321234321234e26, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1909 { 1.234321234321234e27, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1910 { 1.234321234321234e28, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1911 { 1.234321234321234e29, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1912 { 1.234321234321234e30, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1913 { 1.234321234321234e31, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1914 { 1.234321234321234e32, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1915 { 1.234321234321234e33, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1916 { 1.234321234321234e34, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1917 { 1.234321234321234e35, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1918 { 1.234321234321234e36, "1.234321e+36" }
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 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1921 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1922 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1923 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1924 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1925 my_asnprintf (NULL, &length, "%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	1926 const char *expected = data[k].string;
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1927 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	1928 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	1929 /* 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	1930 \|\| (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	1931 && 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	1932 && 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	1933 && 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	1934 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	1935 == 0));
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1936 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1937 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1938 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1939 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1940
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1941 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1942 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1943 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1944 my_asnprintf (NULL, &length, "%e %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1945 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	1946 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	1947 \|\| 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	1948 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1949 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1950 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1951
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1952 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1953 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1954 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1955 my_asnprintf (NULL, &length, "%e %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1956 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	1957 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	1958 \|\| 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	1959 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1960 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1961 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1962
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1963 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1964 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1965 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1966 my_asnprintf (NULL, &length, "%e %d", -0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1967 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	1968 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	1969 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	1970 \|\| 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	1971 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1972 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1973 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1974
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1975 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1976 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1977 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1978 my_asnprintf (NULL, &length, "%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	1979 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1980 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1981 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1982 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1983 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1984 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1985
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1986 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1987 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1988 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1989 my_asnprintf (NULL, &length, "%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	1990 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1991 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1992 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1993 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1994 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1995 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1996
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1997 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1998 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	1999 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2000 my_asnprintf (NULL, &length, "%e %d", NaN (), 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2001 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2002 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2003 && 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	2004 && 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	2005 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2006 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2007 }
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 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2010 size_t length;
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 my_asnprintf (NULL, &length, "%15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2013 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	2014 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	2015 \|\| 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	2016 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2017 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2018 }
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 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2021 size_t length;
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 my_asnprintf (NULL, &length, "%-15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2024 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	2025 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	2026 \|\| 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	2027 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2028 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2029 }
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 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2032 size_t length;
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 my_asnprintf (NULL, &length, "%+e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2035 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	2036 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	2037 \|\| 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	2038 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2039 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2040 }
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 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2043 size_t length;
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 my_asnprintf (NULL, &length, "% e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2046 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	2047 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	2048 \|\| 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	2049 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2050 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2051 }
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 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2054 size_t length;
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 my_asnprintf (NULL, &length, "%#e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2057 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	2058 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	2059 \|\| 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	2060 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2061 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2062 }
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 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2065 size_t length;
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 my_asnprintf (NULL, &length, "%#.e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2068 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	2069 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	2070 \|\| 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	2071 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2072 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2073 }
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 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2076 size_t length;
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 my_asnprintf (NULL, &length, "%#.e %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2079 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	2080 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	2081 \|\| 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	2082 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2083 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2084 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2085
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2086 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2087 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2088 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2089 my_asnprintf (NULL, &length, "%015e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2090 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	2091 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	2092 \|\| 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	2093 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2094 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2095 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2096
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2097 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2098 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2099 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2100 my_asnprintf (NULL, &length, "%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	2101 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2102 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2103 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2104 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2105 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2106 }
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 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2109 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2110 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2111 my_asnprintf (NULL, &length, "%050e %d", NaN (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2112 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2113 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2114 && 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	2115 && 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	2116 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2117 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2120 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2121 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2122 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2123 my_asnprintf (NULL, &length, "%.e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2124 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	2125 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	2126 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2127 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2128 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2129 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2130
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2131 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2132 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2133 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2134 my_asnprintf (NULL, &length, "%Le %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2135 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2136 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	2137 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2138 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2139 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2140
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2141 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2142 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2143 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2144 my_asnprintf (NULL, &length, "%Le %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2145 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2146 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	2147 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2148 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2149 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2150
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2151 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2152 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	2153 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2154 { 1.234321234321234e-37L, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2155 { 1.234321234321234e-36L, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2156 { 1.234321234321234e-35L, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2157 { 1.234321234321234e-34L, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2158 { 1.234321234321234e-33L, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2159 { 1.234321234321234e-32L, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2160 { 1.234321234321234e-31L, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2161 { 1.234321234321234e-30L, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2162 { 1.234321234321234e-29L, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2163 { 1.234321234321234e-28L, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2164 { 1.234321234321234e-27L, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2165 { 1.234321234321234e-26L, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2166 { 1.234321234321234e-25L, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2167 { 1.234321234321234e-24L, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2168 { 1.234321234321234e-23L, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2169 { 1.234321234321234e-22L, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2170 { 1.234321234321234e-21L, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2171 { 1.234321234321234e-20L, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2172 { 1.234321234321234e-19L, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2173 { 1.234321234321234e-18L, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2174 { 1.234321234321234e-17L, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2175 { 1.234321234321234e-16L, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2176 { 1.234321234321234e-15L, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2177 { 1.234321234321234e-14L, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2178 { 1.234321234321234e-13L, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2179 { 1.234321234321234e-12L, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2180 { 1.234321234321234e-11L, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2181 { 1.234321234321234e-10L, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2182 { 1.234321234321234e-9L, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2183 { 1.234321234321234e-8L, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2184 { 1.234321234321234e-7L, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2185 { 1.234321234321234e-6L, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2186 { 1.234321234321234e-5L, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2187 { 1.234321234321234e-4L, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2188 { 1.234321234321234e-3L, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2189 { 1.234321234321234e-2L, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2190 { 1.234321234321234e-1L, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2191 { 1.234321234321234L, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2192 { 1.234321234321234e1L, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2193 { 1.234321234321234e2L, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2194 { 1.234321234321234e3L, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2195 { 1.234321234321234e4L, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2196 { 1.234321234321234e5L, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2197 { 1.234321234321234e6L, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2198 { 1.234321234321234e7L, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2199 { 1.234321234321234e8L, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2200 { 1.234321234321234e9L, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2201 { 1.234321234321234e10L, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2202 { 1.234321234321234e11L, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2203 { 1.234321234321234e12L, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2204 { 1.234321234321234e13L, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2205 { 1.234321234321234e14L, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2206 { 1.234321234321234e15L, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2207 { 1.234321234321234e16L, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2208 { 1.234321234321234e17L, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2209 { 1.234321234321234e18L, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2210 { 1.234321234321234e19L, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2211 { 1.234321234321234e20L, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2212 { 1.234321234321234e21L, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2213 { 1.234321234321234e22L, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2214 { 1.234321234321234e23L, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2215 { 1.234321234321234e24L, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2216 { 1.234321234321234e25L, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2217 { 1.234321234321234e26L, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2218 { 1.234321234321234e27L, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2219 { 1.234321234321234e28L, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2220 { 1.234321234321234e29L, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2221 { 1.234321234321234e30L, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2222 { 1.234321234321234e31L, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2223 { 1.234321234321234e32L, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2224 { 1.234321234321234e33L, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2225 { 1.234321234321234e34L, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2226 { 1.234321234321234e35L, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2227 { 1.234321234321234e36L, "1.234321e+36" }
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 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2230 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2231 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2232 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2233 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2234 my_asnprintf (NULL, &length, "%Le", data[k].value);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2235 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	2236 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	2237 ASSERT (length == 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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2242 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2243 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2244 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2245 my_asnprintf (NULL, &length, "%Le %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2246 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2247 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	2248 ASSERT (length == 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 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2253 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2254 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2255 my_asnprintf (NULL, &length, "%Le %d", 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, "0.000000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2258 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2259 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2260 }
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 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2263 size_t length;
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 my_asnprintf (NULL, &length, "%Le %d", -0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2266 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	2267 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	2268 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	2269 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2270 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2271 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2272
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2273 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2274 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2275 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2276 my_asnprintf (NULL, &length, "%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	2277 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2278 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2279 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2280 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2281 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2282 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2283
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2284 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2285 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2286 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2287 my_asnprintf (NULL, &length, "%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	2288 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2289 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2290 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2291 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2292 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2293 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2294
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2295 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2296 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2297 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2298 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2299 my_asnprintf (NULL, &length, "%Le %d", zero / zero, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2300 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2301 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2302 && 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	2303 && 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	2304 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2305 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2306 }
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	2307 #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	2308 { /* 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	2309 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	2310 { 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	2311 size_t length;
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 my_asnprintf (NULL, &length, "%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	2314 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	2315 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	2316 && 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	2317 && 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	2318 ASSERT (length == 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	2319 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	2320 }
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 /* 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	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, 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	2325 size_t length;
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 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	2327 my_asnprintf (NULL, &length, "%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 (length == 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 /* 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	2336 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	2337 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	2338 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	2339 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	2340 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	2341 */
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 { /* 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	2343 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	2344 { 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	2345 size_t length;
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 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	2347 my_asnprintf (NULL, &length, "%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	2348 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	2349 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	2350 && 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	2351 && 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	2352 ASSERT (length == 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	2353 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	2354 }
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 { /* 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	2356 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	2357 { 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	2358 size_t length;
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 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	2360 my_asnprintf (NULL, &length, "%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	2361 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	2362 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	2363 && 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	2364 && 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	2365 ASSERT (length == 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	2366 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	2367 }
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 { /* 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	2369 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	2370 { 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	2371 size_t length;
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 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	2373 my_asnprintf (NULL, &length, "%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	2374 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	2375 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	2376 && 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	2377 && 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	2378 ASSERT (length == 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	2379 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	2380 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2381 { /* 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	2382 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	2383 { 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	2384 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2385 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	2386 my_asnprintf (NULL, &length, "%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	2387 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	2388 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	2389 && 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	2390 && 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	2391 ASSERT (length == 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	2392 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	2393 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2394 { /* 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	2395 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	2396 { 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	2397 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2398 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	2399 my_asnprintf (NULL, &length, "%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	2400 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	2401 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	2402 && 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	2403 && 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	2404 ASSERT (length == 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	2405 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	2406 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	2407 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2408
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2409 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2410 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2411 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2412 my_asnprintf (NULL, &length, "%15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2413 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2414 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	2415 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2416 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2417 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2418
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2419 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2420 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2421 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2422 my_asnprintf (NULL, &length, "%-15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2423 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2424 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	2425 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2426 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2427 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2428
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2429 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2430 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2431 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2432 my_asnprintf (NULL, &length, "%+Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2433 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2434 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	2435 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2436 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2437 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2438
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2439 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2440 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2441 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2442 my_asnprintf (NULL, &length, "% Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2443 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2444 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	2445 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2446 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2447 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2448
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2449 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2450 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2451 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2452 my_asnprintf (NULL, &length, "%#Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2453 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2454 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	2455 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2456 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2457 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2458
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2459 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2460 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2461 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2462 my_asnprintf (NULL, &length, "%#.Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2463 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2464 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	2465 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2466 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2467 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2468
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2469 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2470 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2471 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2472 my_asnprintf (NULL, &length, "%#.Le %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2473 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2474 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	2475 ASSERT (length == 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 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2480 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2481 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2482 my_asnprintf (NULL, &length, "%015Le %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, "0001.234000e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2485 ASSERT (length == 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 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2490 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2491 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2492 my_asnprintf (NULL, &length, "%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	2493 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2494 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2495 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2496 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2497 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2498 }
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 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2501 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2502 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2503 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2504 my_asnprintf (NULL, &length, "%050Le %d", zero / zero, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2505 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2506 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2507 && 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	2508 && 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	2509 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2510 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2511 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2512
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2513 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2514 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2515 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2516 my_asnprintf (NULL, &length, "%.Le %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2517 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2518 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2519 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2520 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2521 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2522
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2523 /* 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	2524
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2525 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2526 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2527 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2528 my_asnprintf (NULL, &length, "%g %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2529 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2530 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2531 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2532 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2533 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2534
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2535 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2536 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2537 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2538 my_asnprintf (NULL, &length, "%g %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2539 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	2540 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	2541 \|\| 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	2542 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2543 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2544 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2545
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2546 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2547 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	2548 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2549 { 1.234321234321234e-37, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2550 { 1.234321234321234e-36, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2551 { 1.234321234321234e-35, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2552 { 1.234321234321234e-34, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2553 { 1.234321234321234e-33, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2554 { 1.234321234321234e-32, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2555 { 1.234321234321234e-31, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2556 { 1.234321234321234e-30, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2557 { 1.234321234321234e-29, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2558 { 1.234321234321234e-28, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2559 { 1.234321234321234e-27, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2560 { 1.234321234321234e-26, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2561 { 1.234321234321234e-25, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2562 { 1.234321234321234e-24, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2563 { 1.234321234321234e-23, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2564 { 1.234321234321234e-22, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2565 { 1.234321234321234e-21, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2566 { 1.234321234321234e-20, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2567 { 1.234321234321234e-19, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2568 { 1.234321234321234e-18, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2569 { 1.234321234321234e-17, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2570 { 1.234321234321234e-16, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2571 { 1.234321234321234e-15, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2572 { 1.234321234321234e-14, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2573 { 1.234321234321234e-13, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2574 { 1.234321234321234e-12, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2575 { 1.234321234321234e-11, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2576 { 1.234321234321234e-10, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2577 { 1.234321234321234e-9, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2578 { 1.234321234321234e-8, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2579 { 1.234321234321234e-7, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2580 { 1.234321234321234e-6, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2581 { 1.234321234321234e-5, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2582 { 1.234321234321234e-4, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2583 { 1.234321234321234e-3, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2584 { 1.234321234321234e-2, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2585 { 1.234321234321234e-1, "0.123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2586 { 1.234321234321234, "1.23432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2587 { 1.234321234321234e1, "12.3432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2588 { 1.234321234321234e2, "123.432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2589 { 1.234321234321234e3, "1234.32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2590 { 1.234321234321234e4, "12343.2" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2591 { 1.234321234321234e5, "123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2592 { 1.234321234321234e6, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2593 { 1.234321234321234e7, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2594 { 1.234321234321234e8, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2595 { 1.234321234321234e9, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2596 { 1.234321234321234e10, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2597 { 1.234321234321234e11, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2598 { 1.234321234321234e12, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2599 { 1.234321234321234e13, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2600 { 1.234321234321234e14, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2601 { 1.234321234321234e15, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2602 { 1.234321234321234e16, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2603 { 1.234321234321234e17, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2604 { 1.234321234321234e18, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2605 { 1.234321234321234e19, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2606 { 1.234321234321234e20, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2607 { 1.234321234321234e21, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2608 { 1.234321234321234e22, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2609 { 1.234321234321234e23, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2610 { 1.234321234321234e24, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2611 { 1.234321234321234e25, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2612 { 1.234321234321234e26, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2613 { 1.234321234321234e27, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2614 { 1.234321234321234e28, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2615 { 1.234321234321234e29, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2616 { 1.234321234321234e30, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2617 { 1.234321234321234e31, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2618 { 1.234321234321234e32, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2619 { 1.234321234321234e33, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2620 { 1.234321234321234e34, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2621 { 1.234321234321234e35, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2622 { 1.234321234321234e36, "1.23432e+36" }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2623 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2624 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2625 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2626 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2627 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2628 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2629 my_asnprintf (NULL, &length, "%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	2630 const char *expected = data[k].string;
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2631 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	2632 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	2633 /* 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	2634 \|\| (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	2635 && 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	2636 && 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	2637 && 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	2638 && 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	2639 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	2640 == 0));
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2641 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2642 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2643 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2644 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2645
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2646 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2647 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2648 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2649 my_asnprintf (NULL, &length, "%g %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2650 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2651 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2652 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2653 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2654 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2655
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2656 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2657 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2658 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2659 my_asnprintf (NULL, &length, "%g %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2660 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2661 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2662 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2663 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2666 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2667 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2668 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2669 my_asnprintf (NULL, &length, "%g %d", -0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2670 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	2671 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	2672 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2673 ASSERT (length == 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 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2678 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2679 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2680 my_asnprintf (NULL, &length, "%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	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, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2683 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2684 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2685 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2688 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2689 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2690 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2691 my_asnprintf (NULL, &length, "%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	2692 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2693 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2694 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2695 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2696 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2697 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2698
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2699 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2700 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2701 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2702 my_asnprintf (NULL, &length, "%g %d", NaN (), 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2703 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2704 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2705 && 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	2706 && 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	2707 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2708 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2709 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2710
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2711 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2712 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2713 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2714 my_asnprintf (NULL, &length, "%10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2715 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2716 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2717 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2718 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2719 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2720
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2721 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2722 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2723 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2724 my_asnprintf (NULL, &length, "%-10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2725 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2726 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2727 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2728 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2729 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2730
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2731 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2732 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2733 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2734 my_asnprintf (NULL, &length, "%+g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2735 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2736 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2737 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2738 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2739 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2740
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2741 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2742 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2743 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2744 my_asnprintf (NULL, &length, "% g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2745 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2746 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2747 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2748 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2749 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2750
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2751 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2752 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2753 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2754 my_asnprintf (NULL, &length, "%#g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2755 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2756 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2757 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2758 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2759 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2760
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2761 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2762 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2763 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2764 my_asnprintf (NULL, &length, "%#.g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2765 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2766 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2767 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2768 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2769 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2770
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2771 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2772 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2773 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2774 my_asnprintf (NULL, &length, "%#.g %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2775 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	2776 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	2777 \|\| 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	2778 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2779 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2782 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2783 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2784 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2785 my_asnprintf (NULL, &length, "%010g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2786 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2787 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2788 ASSERT (length == 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 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2793 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2794 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2795 my_asnprintf (NULL, &length, "%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	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, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2798 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2799 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2800 free (result);
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
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2803 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2804 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2805 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2806 my_asnprintf (NULL, &length, "%050g %d", NaN (), 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2807 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	2808 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2809 && 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	2810 && 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	2811 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2812 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2813 }
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 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2816 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2817 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2818 my_asnprintf (NULL, &length, "%.g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2819 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	2820 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	2821 \|\| strcmp (result, "1e+003 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2822 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2823 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2824 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2825
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2826 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2827 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2828 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2829 my_asnprintf (NULL, &length, "%Lg %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2830 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2831 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2832 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2833 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2834 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2835
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2836 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2837 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2838 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2839 my_asnprintf (NULL, &length, "%Lg %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2840 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2841 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	2842 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2843 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2844 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2845
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2846 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2847 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	2848 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2849 { 1.234321234321234e-37L, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2850 { 1.234321234321234e-36L, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2851 { 1.234321234321234e-35L, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2852 { 1.234321234321234e-34L, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2853 { 1.234321234321234e-33L, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2854 { 1.234321234321234e-32L, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2855 { 1.234321234321234e-31L, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2856 { 1.234321234321234e-30L, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2857 { 1.234321234321234e-29L, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2858 { 1.234321234321234e-28L, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2859 { 1.234321234321234e-27L, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2860 { 1.234321234321234e-26L, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2861 { 1.234321234321234e-25L, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2862 { 1.234321234321234e-24L, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2863 { 1.234321234321234e-23L, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2864 { 1.234321234321234e-22L, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2865 { 1.234321234321234e-21L, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2866 { 1.234321234321234e-20L, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2867 { 1.234321234321234e-19L, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2868 { 1.234321234321234e-18L, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2869 { 1.234321234321234e-17L, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2870 { 1.234321234321234e-16L, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2871 { 1.234321234321234e-15L, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2872 { 1.234321234321234e-14L, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2873 { 1.234321234321234e-13L, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2874 { 1.234321234321234e-12L, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2875 { 1.234321234321234e-11L, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2876 { 1.234321234321234e-10L, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2877 { 1.234321234321234e-9L, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2878 { 1.234321234321234e-8L, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2879 { 1.234321234321234e-7L, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2880 { 1.234321234321234e-6L, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2881 { 1.234321234321234e-5L, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2882 { 1.234321234321234e-4L, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2883 { 1.234321234321234e-3L, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2884 { 1.234321234321234e-2L, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2885 { 1.234321234321234e-1L, "0.123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2886 { 1.234321234321234L, "1.23432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2887 { 1.234321234321234e1L, "12.3432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2888 { 1.234321234321234e2L, "123.432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2889 { 1.234321234321234e3L, "1234.32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2890 { 1.234321234321234e4L, "12343.2" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2891 { 1.234321234321234e5L, "123432" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2892 { 1.234321234321234e6L, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2893 { 1.234321234321234e7L, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2894 { 1.234321234321234e8L, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2895 { 1.234321234321234e9L, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2896 { 1.234321234321234e10L, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2897 { 1.234321234321234e11L, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2898 { 1.234321234321234e12L, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2899 { 1.234321234321234e13L, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2900 { 1.234321234321234e14L, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2901 { 1.234321234321234e15L, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2902 { 1.234321234321234e16L, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2903 { 1.234321234321234e17L, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2904 { 1.234321234321234e18L, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2905 { 1.234321234321234e19L, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2906 { 1.234321234321234e20L, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2907 { 1.234321234321234e21L, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2908 { 1.234321234321234e22L, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2909 { 1.234321234321234e23L, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2910 { 1.234321234321234e24L, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2911 { 1.234321234321234e25L, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2912 { 1.234321234321234e26L, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2913 { 1.234321234321234e27L, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2914 { 1.234321234321234e28L, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2915 { 1.234321234321234e29L, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2916 { 1.234321234321234e30L, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2917 { 1.234321234321234e31L, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2918 { 1.234321234321234e32L, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2919 { 1.234321234321234e33L, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2920 { 1.234321234321234e34L, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2921 { 1.234321234321234e35L, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2922 { 1.234321234321234e36L, "1.23432e+36" }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2923 };
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2924 size_t k;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2925 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2926 {
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2927 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2928 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2929 my_asnprintf (NULL, &length, "%Lg", data[k].value);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2930 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	2931 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	2932 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2933 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2934 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2935 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2936
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2937 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2938 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2939 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2940 my_asnprintf (NULL, &length, "%Lg %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2941 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2942 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2943 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2944 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2945 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2946
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2947 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2948 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2949 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2950 my_asnprintf (NULL, &length, "%Lg %d", 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2951 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2952 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2953 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2954 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2955 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2956
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2957 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2958 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2959 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2960 my_asnprintf (NULL, &length, "%Lg %d", -0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2961 ASSERT (result != NULL);
8852 df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical. Bruno Haible <bruno@clisp.org> parents: 8850 diff changeset	2962 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	2963 ASSERT (strcmp (result, "-0 33") == 0);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2964 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2965 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2966 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2967
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2968 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2969 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2970 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2971 my_asnprintf (NULL, &length, "%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	2972 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2973 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2974 \|\| strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2975 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2976 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2977 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2978
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2979 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2980 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2981 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2982 my_asnprintf (NULL, &length, "%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	2983 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2984 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2985 \|\| strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2986 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2987 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2988 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2989
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2990 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2991 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2992 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2993 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2994 my_asnprintf (NULL, &length, "%Lg %d", zero / zero, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	2995 ASSERT (result != NULL);
8850 d1fe16dfbfee Avoid test failures on IRIX 6.5. Bruno Haible <bruno@clisp.org> parents: 8839 diff changeset	2996 ASSERT (strlen (result) >= 3 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	2997 && 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	2998 && 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	2999 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3000 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3001 }
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	3002 #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	3003 { /* 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	3004 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	3005 { 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	3006 size_t length;
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 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	3008 my_asnprintf (NULL, &length, "%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	3009 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	3010 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	3011 && 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	3012 && 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	3013 ASSERT (length == 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	3014 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	3015 }
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 {
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 /* 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	3018 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	3019 { 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	3020 size_t length;
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 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	3022 my_asnprintf (NULL, &length, "%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	3023 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	3024 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	3025 && 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	3026 && 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	3027 ASSERT (length == 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	3028 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	3029 }
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 /* 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	3031 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	3032 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	3033 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	3034 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	3035 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	3036 */
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 { /* 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	3038 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	3039 { 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	3040 size_t length;
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 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	3042 my_asnprintf (NULL, &length, "%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	3043 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	3044 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	3045 && 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	3046 && 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	3047 ASSERT (length == 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	3048 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	3049 }
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 { /* 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	3051 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	3052 { 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	3053 size_t length;
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 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	3055 my_asnprintf (NULL, &length, "%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	3056 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	3057 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	3058 && 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	3059 && 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	3060 ASSERT (length == 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	3061 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	3062 }
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 { /* 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	3064 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	3065 { 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	3066 size_t length;
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 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	3068 my_asnprintf (NULL, &length, "%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	3069 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	3070 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	3071 && 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	3072 && 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	3073 ASSERT (length == 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	3074 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	3075 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3076 { /* 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	3077 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	3078 { 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	3079 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3080 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	3081 my_asnprintf (NULL, &length, "%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	3082 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	3083 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	3084 && 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	3085 && 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	3086 ASSERT (length == 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	3087 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	3088 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3089 { /* 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	3090 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	3091 { 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	3092 size_t length;
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3093 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	3094 my_asnprintf (NULL, &length, "%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	3095 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	3096 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	3097 && 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	3098 && 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	3099 ASSERT (length == 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	3100 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	3101 }
42e2847583f9 Fix printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64. Bruno Haible <bruno@clisp.org>* parents: 8891 diff changeset	3102 #endif
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3103
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3104 { /* Width. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3105 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3106 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3107 my_asnprintf (NULL, &length, "%10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3108 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3109 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3110 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3111 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3112 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3113
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3114 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3115 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3116 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3117 my_asnprintf (NULL, &length, "%-10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3118 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3119 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3120 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3121 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3122 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3123
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3124 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3125 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3126 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3127 my_asnprintf (NULL, &length, "%+Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3128 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3129 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3130 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3131 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3132 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3133
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3134 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3135 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3136 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3137 my_asnprintf (NULL, &length, "% Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3138 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3139 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3140 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3141 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3142 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3143
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3144 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3145 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3146 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3147 my_asnprintf (NULL, &length, "%#Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3148 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3149 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3150 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3151 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3152 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3153
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3154 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3155 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3156 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3157 my_asnprintf (NULL, &length, "%#.Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3158 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3159 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3160 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3161 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3162 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3163
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3164 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3165 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3166 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3167 my_asnprintf (NULL, &length, "%#.Lg %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3168 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3169 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	3170 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3171 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3172 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3173
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3174 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3175 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3176 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3177 my_asnprintf (NULL, &length, "%010Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3178 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3179 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3180 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3181 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3182 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3183
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3184 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3185 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3186 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3187 my_asnprintf (NULL, &length, "%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	3188 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3189 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3190 \|\| strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3191 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3192 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3193 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3194
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3195 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3196 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3197 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3198 char *result =
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	3199 my_asnprintf (NULL, &length, "%050Lg %d", zero / zero, 33, 44, 55);
8836 07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3200 ASSERT (result != NULL);
8870 4e1f2ea486b4 Allow for a longer printed representation of NaN. Bruno Haible <bruno@clisp.org> parents: 8865 diff changeset	3201 ASSERT (strlen (result) == 50 + 3
8865 9e203d8ade65 Stricter check for printf result for NaN arguments. Bruno Haible <bruno@clisp.org> parents: 8857 diff changeset	3202 && 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	3203 && 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	3204 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3205 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3206 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3207
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3208 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3209 size_t length;
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3210 char *result =
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3211 my_asnprintf (NULL, &length, "%.Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3212 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3213 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3214 ASSERT (length == strlen (result));
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3215 free (result);
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3216 }
07084ab003b8 Add tests for %e and %g directives. Bruno Haible <bruno@clisp.org> parents: 8834 diff changeset	3217
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3218 /* Test the support of the %n format directive. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3219
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3220 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3221 int count = -1;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3222 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3223 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3224 my_asnprintf (NULL, &length, "%d %n", 123, &count, 33, 44, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3225 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3226 ASSERT (strcmp (result, "123 ") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3227 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3228 ASSERT (count == 4);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3229 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3230 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3231
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3232 /* Test the support of the POSIX/XSI format strings with positions. */
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3233
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3234 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3235 size_t length;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3236 char *result =
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3237 my_asnprintf (NULL, &length, "%2$d %1$d", 33, 55);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3238 ASSERT (result != NULL);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3239 ASSERT (strcmp (result, "55 33") == 0);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3240 ASSERT (length == strlen (result));
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3241 free (result);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3242 }
8803 6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3243
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3244 /* 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	3245
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3246 {
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3247 size_t length;
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3248 char *result =
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3249 my_asnprintf (NULL, &length, "%'d %d", 1234567, 99);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3250 ASSERT (result != NULL);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3251 ASSERT (result[strlen (result) - 1] == '9');
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3252 ASSERT (length == strlen (result));
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3253 free (result);
6c1d98929550 Work around lack of support of grouping flag. Bruno Haible <bruno@clisp.org> parents: 8754 diff changeset	3254 }
8336 493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3255 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3256
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3257 static char *
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3258 my_asnprintf (char resultbuf, size_t lengthp, const char *format, ...)
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3259 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3260 va_list args;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3261 char *ret;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3262
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3263 va_start (args, format);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3264 ret = vasnprintf (resultbuf, lengthp, format, args);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3265 va_end (args);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3266 return ret;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3267 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3268
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3269 static void
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3270 test_vasnprintf ()
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3271 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3272 test_function (my_asnprintf);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3273 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3274
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3275 static void
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3276 test_asnprintf ()
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3277 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3278 test_function (asnprintf);
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3279 }
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3280
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3281 int
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3282 main (int argc, char *argv[])
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3283 {
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3284 test_vasnprintf ();
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3285 test_asnprintf ();
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3286 return 0;
493708637f61 Tests for module 'vasnprintf-posix'. Bruno Haible <bruno@clisp.org> parents: diff changeset	3287 }

Mercurial > hg > octave-nkf > gnulib-hg

annotate tests/test-vasnprintf-posix.c @ 9309:bbbbbf4cd1c5