glibc/localedata/tst-langinfo-newlocale.c

/* Test program for newlocale() + nl_langinfo_l() functions.
   Copyright (C) 2018 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#include <langinfo.h>
#include <locale.h>
#include <stdio.h>
#include <string.h>

/* Return 0 if the test passed, 1 for failed.  */
static int
test_locale (char *locale, char *paramstr, int param, char *expected)
{
  char *actual;
  locale_t loc;
  int result = 0;

  loc = newlocale (LC_ALL_MASK, locale, 0);
  if (loc == NULL)
    {
      puts (": failed to create new locale");
      return 1;
    }

  printf ("nl_langinfo_l(%s, %s [%p])", paramstr, locale, loc);
  actual = nl_langinfo_l(param, loc);
  printf (" = \"%s\", ", actual);

  if (strcmp (actual, expected) == 0)
    puts ("OK");
  else
    {
      printf ("FAILED (expected: %s)\n", expected);
      result = 1;
    }

  freelocale (loc);
  return result;
}

#include <tst-langinfo.c>