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Paul Eggert
a3fd683de3
* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/* Test of u32_vasnprintf() function in an ISO-8859-1 locale.
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Copyright (C) 2007-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include "unistdio.h"
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#include <locale.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "unistr.h"
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#include "macros.h"
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static void
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test_function (uint32_t * (*my_asnprintf) (uint32_t *, size_t *, const char *, ...))
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{
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/* Test the support of the 's' conversion specifier for strings. */
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{
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const char *locale_string = "\304rger"; /* Ärger */
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{
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size_t length;
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uint32_t *result =
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my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
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static const uint32_t expected[] =
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{ 0x00c4, 'r', 'g', 'e', 'r', ' ', '3', '3', 0 };
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ASSERT (result != NULL);
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ASSERT (u32_strcmp (result, expected) == 0);
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ASSERT (length == u32_strlen (result));
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free (result);
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}
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{ /* Width. */
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size_t length;
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uint32_t *result =
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my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
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static const uint32_t expected[] =
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{ ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
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' ', '3', '3', 0
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};
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ASSERT (result != NULL);
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ASSERT (u32_strcmp (result, expected) == 0);
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ASSERT (length == u32_strlen (result));
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free (result);
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}
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{ /* FLAG_LEFT. */
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size_t length;
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uint32_t *result =
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my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
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static const uint32_t expected[] =
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{ 0x00c4, 'r', 'g', 'e', 'r', ' ', ' ', ' ', ' ', ' ',
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' ', '3', '3', 0
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};
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ASSERT (result != NULL);
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ASSERT (u32_strcmp (result, expected) == 0);
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ASSERT (length == u32_strlen (result));
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free (result);
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}
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{ /* FLAG_ZERO: no effect. */
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size_t length;
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uint32_t *result =
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my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
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static const uint32_t expected[] =
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{ ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
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' ', '3', '3', 0
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};
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ASSERT (result != NULL);
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ASSERT (u32_strcmp (result, expected) == 0);
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ASSERT (length == u32_strlen (result));
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free (result);
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}
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}
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}
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static uint32_t *
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my_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...)
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{
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va_list args;
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uint32_t *ret;
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va_start (args, format);
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ret = u32_vasnprintf (resultbuf, lengthp, format, args);
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va_end (args);
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return ret;
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}
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static void
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test_vasnprintf ()
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{
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test_function (my_asnprintf);
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}
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int
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main (int argc, char *argv[])
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{
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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test_vasnprintf ();
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return 0;
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}
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