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/* Test of duplicating a locale object.
Copyright (C) 2009-2021 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
#include <config.h>
#include <locale.h>
#if HAVE_WORKING_DUPLOCALE
#include "signature.h"
SIGNATURE_CHECK (duplocale, locale_t, (locale_t));
#include <langinfo.h>
#if HAVE_MONETARY_H
# include <monetary.h>
#endif
#include <stdio.h>
#include <string.h>
#include "macros.h"
struct locale_dependent_values
{
#if HAVE_MONETARY_H
char monetary[100];
#endif
char numeric[100];
char time[100];
};
static void
get_locale_dependent_values (struct locale_dependent_values *result)
{
#if HAVE_MONETARY_H
strfmon (result->monetary, sizeof (result->monetary),
"%n", 123.75);
/* result->monetary is usually "$123.75" */
#endif
snprintf (result->numeric, sizeof (result->numeric),
"%g", 3.5);
/* result->numeric is usually "3,5" */
strncpy (result->time, nl_langinfo (MON_1), sizeof result->time - 1);
result->time[sizeof result->time - 1] = '\0';
/* result->time is usually "janvier" */
}
#if HAVE_WORKING_USELOCALE
static int
test_with_uselocale (void)
{
struct locale_dependent_values expected_results;
locale_t mixed1;
locale_t mixed2;
locale_t perthread;
/* Set up a locale which is a mix between different system locales. */
setlocale (LC_ALL, "en_US.UTF-8");
setlocale (LC_NUMERIC, "de_DE.UTF-8");
setlocale (LC_TIME, "fr_FR.UTF-8");
get_locale_dependent_values (&expected_results);
/* Save the locale in a locale_t object. */
mixed1 = duplocale (LC_GLOBAL_LOCALE);
ASSERT (mixed1 != NULL);
/* Use a per-thread locale. */
perthread = newlocale (LC_ALL_MASK, "es_ES.UTF-8", NULL);
if (perthread == NULL)
return 1;
uselocale (perthread);
/* Save the locale in a locale_t object again. */
mixed2 = duplocale (LC_GLOBAL_LOCALE);
ASSERT (mixed2 != NULL);
/* Set up a default locale. */
setlocale (LC_ALL, "C");
uselocale (LC_GLOBAL_LOCALE);
{
struct locale_dependent_values c_results;
get_locale_dependent_values (&c_results);
}
/* Now use the saved locale mixed1 again. */
setlocale (LC_ALL, "C");
uselocale (LC_GLOBAL_LOCALE);
uselocale (mixed1);
{
struct locale_dependent_values results;
get_locale_dependent_values (&results);
# if HAVE_MONETARY_H
ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
# endif
ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
ASSERT (strcmp (results.time, expected_results.time) == 0);
}
/* Now use the saved locale mixed2 again. */
setlocale (LC_ALL, "C");
uselocale (LC_GLOBAL_LOCALE);
uselocale (mixed2);
{
struct locale_dependent_values results;
get_locale_dependent_values (&results);
# if HAVE_MONETARY_H
ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
# endif
ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
ASSERT (strcmp (results.time, expected_results.time) == 0);
}
setlocale (LC_ALL, "C");
uselocale (LC_GLOBAL_LOCALE);
freelocale (mixed1);
freelocale (mixed2);
freelocale (perthread);
return 0;
}
#endif
#if HAVE_STRFMON_L || HAVE_SNPRINTF_L || (HAVE_NL_LANGINFO_L && HAVE_WORKING_USELOCALE)
static void
get_locale_dependent_values_from (struct locale_dependent_values *result, locale_t locale)
{
#if HAVE_STRFMON_L
strfmon_l (result->monetary, sizeof (result->monetary), locale,
"%n", 123.75);
/* result->monetary is usually "$123.75" */
#endif
#if HAVE_SNPRINTF_L
snprintf_l (result->numeric, sizeof (result->numeric), locale,
"%g", 3.5);
/* result->numeric is usually "3,5" */
#endif
#if HAVE_NL_LANGINFO_L && HAVE_WORKING_USELOCALE
strcpy (result->time, nl_langinfo_l (MON_1, locale));
/* result->time is usually "janvier" */
#endif
}
static int
test_with_locale_parameter (void)
{
struct locale_dependent_values expected_results;
locale_t mixed1;
locale_t mixed2;
/* Set up a locale which is a mix between different system locales. */
setlocale (LC_ALL, "en_US.UTF-8");
setlocale (LC_NUMERIC, "de_DE.UTF-8");
setlocale (LC_TIME, "fr_FR.UTF-8");
get_locale_dependent_values (&expected_results);
/* Save the locale in a locale_t object. */
mixed1 = duplocale (LC_GLOBAL_LOCALE);
ASSERT (mixed1 != NULL);
/* Create another locale_t object. */
mixed2 = newlocale (LC_ALL_MASK, "es_ES.UTF-8", NULL);
if (mixed2 == NULL)
return 1;
/* Set up a default locale. */
setlocale (LC_ALL, "C");
{
struct locale_dependent_values c_results;
get_locale_dependent_values (&c_results);
}
/* Now use the saved locale mixed2. */
{
struct locale_dependent_values results;
get_locale_dependent_values_from (&results, mixed2);
}
/* Now use the saved locale mixed1 again. */
{
struct locale_dependent_values results;
get_locale_dependent_values_from (&results, mixed1);
#if HAVE_STRFMON_L
ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
#endif
#if HAVE_SNPRINTF_L
ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
#endif
#if HAVE_NL_LANGINFO_L && HAVE_WORKING_USELOCALE
ASSERT (strcmp (results.time, expected_results.time) == 0);
#endif
}
freelocale (mixed1);
freelocale (mixed2);
return 0;
}
#endif
int
main ()
{
int skipped = 0;
#if HAVE_WORKING_USELOCALE
skipped |= test_with_uselocale ();
#endif
#if HAVE_STRFMON_L || HAVE_SNPRINTF_L || (HAVE_NL_LANGINFO_L && HAVE_WORKING_USELOCALE)
skipped |= test_with_locale_parameter ();
#endif
if (skipped)
{
fprintf (stderr, "Skipping test: Spanish Unicode locale is not installed\n");
return 77;
}
return 0;
}
#else
#include <stdio.h>
int
main ()
{
fprintf (stderr, "Skipping test: function duplocale not available\n");
return 77;
}
#endif
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