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/* Test of setting the current locale
on native Windows in the UTF-8 environment.
Copyright (C) 2024-2025 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>, 2024. */
#include <config.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int
main (void)
{
#ifdef _UCRT
/* Test that setlocale() works as expected in a UTF-8 locale. */
char *name;
/* This looks at all LC_*, LANG environment variables, which are all unset
at this point. */
if (setlocale (LC_ALL, "") == NULL)
return 1;
name = setlocale (LC_ALL, NULL);
/* With the legacy system settings, expect some mixed locale, due to the
limitations of the native setlocale().
With the modern system settings, expect some "ll_CC.UTF-8" name. */
if (!((strlen (name) > 6 && str_endswith (name, ".UTF-8"))
|| strcmp (name, "LC_COLLATE=English_United States.65001;"
"LC_CTYPE=English_United States.65001;"
"LC_MONETARY=English_United States.65001;"
"LC_NUMERIC=English_United States.65001;"
"LC_TIME=English_United States.65001;"
"LC_MESSAGES=C.UTF-8")
== 0
|| strcmp (name, "LC_COLLATE=English_United States.utf8;"
"LC_CTYPE=English_United States.utf8;"
"LC_MONETARY=English_United States.utf8;"
"LC_NUMERIC=English_United States.utf8;"
"LC_TIME=English_United States.utf8;"
"LC_MESSAGES=C.UTF-8")
== 0))
{
fprintf (stderr, "setlocale() returned \"%s\".\n", name);
exit (1);
}
return 0;
#else
fputs ("Skipping test: not using the UCRT runtime\n", stderr);
return 77;
#endif
}
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