kc3-lang/gnulib/tests/test-setlocale1.c

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• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• tests/test-setlocale1.c

• /* Test of setting the current locale.
     Copyright (C) 2011-2023 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/>.  */
  
  #include <config.h>
  
  #include <locale.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (setlocale, char *, (int, const char *));
  
  #include <stdlib.h>
  #include <string.h>
  
  #include "macros.h"
  
  int
  main (int argc, char *argv[])
  {
    char *name1;
    char *name2;
  
    /* Try to set the locale by implicitly looking at the LC_ALL environment
       variable.
       configure should already have checked that the locale is supported.  */
    if (setlocale (LC_ALL, "") == NULL)
      return 1;
  
    name1 = strdup (setlocale (LC_ALL, NULL));
  
    /* Reset the locale.  */
    if (setlocale (LC_ALL, "C") == NULL)
      return 1;
  
    /* Try to set the locale by explicitly looking at the LC_ALL environment
       variable.
       configure should already have checked that the locale is supported.  */
    if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL)
      return 1;
  
    name2 = strdup (setlocale (LC_ALL, NULL));
  
    ASSERT (name1);
    ASSERT (name2);
  
    /* Test that the two results are the same.  */
    ASSERT (strcmp (name1, name2) == 0);
    free (name1);
    free (name2);
  
    return 0;
  }
  

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