localedata/tst-langinfo-setlocale.c

   1 /* Test program for setlocale() + nl_langinfo() functions.
   2    Copyright (C) 2018-2024 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <langinfo.h>
  20 #include <locale.h>
  21 #include <stdio.h>
  22 #include <string.h>
  23
  24 /* Return 0 if the test passed, 1 for failed.  */
  25 static int
  26 test_locale (char *locale, char *paramstr, int param, char *expected)
  27 {
  28   char *actual;
  29
  30   printf ("LC_ALL=%s nl_langinfo(%s)", locale, paramstr);
  31
  32   /* Set the locale and check whether it worked.  */
  33   setlocale (LC_ALL, locale);
  34   if (strcmp (locale, setlocale (LC_ALL, NULL)) != 0)
  35     {
  36       puts (": failed to set locale");
  37       return 1;
  38     }
  39
  40   actual = nl_langinfo (param);
  41   printf (" = \"%s\", ", actual);
  42
  43   if (strcmp (actual, expected) == 0)
  44     puts ("OK");
  45   else
  46     {
  47       printf ("FAILED (expected: %s)\n", expected);
  48       return 1;
  49     }
  50
  51   return 0;
  52 }
  53
  54 #include <tst-langinfo.c>