1 /* Test of duplicating a locale object.
2 Copyright (C) 2009 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
25 #include "signature.h"
26 SIGNATURE_CHECK (duplocale, locale_t, (locale_t));
34 #define ASSERT(expr) \
39 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
46 struct locale_dependent_values
54 get_locale_dependent_values (struct locale_dependent_values *result)
56 strfmon (result->monetary, sizeof (result->monetary),
58 /* result->monetary is usually "$123.75" */
59 snprintf (result->numeric, sizeof (result->numeric),
61 /* result->numeric is usually "3,5" */
62 strcpy (result->time, nl_langinfo (MON_1));
63 /* result->time is usually "janvier" */
69 struct locale_dependent_values expected_results;
73 /* Set up a locale which is a mix between different system locales. */
74 setlocale (LC_ALL, "en_US.UTF-8");
75 setlocale (LC_NUMERIC, "de_DE.UTF-8");
76 setlocale (LC_TIME, "fr_FR.UTF-8");
77 get_locale_dependent_values (&expected_results);
79 /* Save the locale in a locale_t object. */
80 mixed1 = duplocale (LC_GLOBAL_LOCALE);
81 ASSERT (mixed1 != NULL);
83 /* Use a per-thread locale. */
84 uselocale (newlocale (LC_ALL_MASK, "es_ES.UTF-8", NULL));
86 /* Save the locale in a locale_t object again. */
87 mixed2 = duplocale (LC_GLOBAL_LOCALE);
88 ASSERT (mixed2 != NULL);
90 /* Set up a default locale. */
91 setlocale (LC_ALL, "C");
92 uselocale (LC_GLOBAL_LOCALE);
94 struct locale_dependent_values c_results;
95 get_locale_dependent_values (&c_results);
98 /* Now use the saved locale mixed1 again. */
99 setlocale (LC_ALL, "C");
100 uselocale (LC_GLOBAL_LOCALE);
103 struct locale_dependent_values results;
104 get_locale_dependent_values (&results);
105 ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
106 ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
107 ASSERT (strcmp (results.time, expected_results.time) == 0);
110 /* Now use the saved locale mixed2 again. */
111 setlocale (LC_ALL, "C");
112 uselocale (LC_GLOBAL_LOCALE);
115 struct locale_dependent_values results;
116 get_locale_dependent_values (&results);
117 ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
118 ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
119 ASSERT (strcmp (results.time, expected_results.time) == 0);