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

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• Hash : 9578dfee
  Author :
  Date : 2016-10-16T20:09:16
  

  Fix a test crash.
  
  * tests/test-duplocale.c (main): Skip the test if the 'newlocale' call
  fails.
  

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• tests/test-duplocale.c

• /* Test of duplicating a locale object.
     Copyright (C) 2009-2016 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 <http://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
  
  #include <config.h>
  
  #include <locale.h>
  
  #if HAVE_DUPLOCALE && HAVE_MONETARY_H
  
  #include "signature.h"
  SIGNATURE_CHECK (duplocale, locale_t, (locale_t));
  
  #include <langinfo.h>
  #include <monetary.h>
  #include <stdio.h>
  #include <string.h>
  
  #include "macros.h"
  
  struct locale_dependent_values
  {
    char monetary[100];
    char numeric[100];
    char time[100];
  };
  
  static void
  get_locale_dependent_values (struct locale_dependent_values *result)
  {
    strfmon (result->monetary, sizeof (result->monetary),
             "%n", 123.75);
    /* result->monetary is usually "$123.75" */
    snprintf (result->numeric, sizeof (result->numeric),
              "%g", 3.5);
    /* result->numeric is usually "3,5" */
    strcpy (result->time, nl_langinfo (MON_1));
    /* result->time is usually "janvier" */
  }
  
  int
  main ()
  {
    struct locale_dependent_values expected_results;
    locale_t mixed1;
    locale_t mixed2;
    locale_t perthread;
  
    /* Set up a locale which is a mix between different system locales.  */
    setlocale (LC_ALL, "en_US.UTF-8");
    setlocale (LC_NUMERIC, "de_DE.UTF-8");
    setlocale (LC_TIME, "fr_FR.UTF-8");
    get_locale_dependent_values (&expected_results);
  
    /* Save the locale in a locale_t object.  */
    mixed1 = duplocale (LC_GLOBAL_LOCALE);
    ASSERT (mixed1 != NULL);
  
    /* Use a per-thread locale.  */
    perthread = newlocale (LC_ALL_MASK, "es_ES.UTF-8", NULL);
    if (perthread == NULL)
      {
        fprintf (stderr, "Skipping test: Spanish Unicode locale is not installed\n");
        return 77;
      }
    uselocale (perthread);
  
    /* Save the locale in a locale_t object again.  */
    mixed2 = duplocale (LC_GLOBAL_LOCALE);
    ASSERT (mixed2 != NULL);
  
    /* Set up a default locale.  */
    setlocale (LC_ALL, "C");
    uselocale (LC_GLOBAL_LOCALE);
    {
      struct locale_dependent_values c_results;
      get_locale_dependent_values (&c_results);
    }
  
    /* Now use the saved locale mixed1 again.  */
    setlocale (LC_ALL, "C");
    uselocale (LC_GLOBAL_LOCALE);
    uselocale (mixed1);
    {
      struct locale_dependent_values results;
      get_locale_dependent_values (&results);
      ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
      ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
      ASSERT (strcmp (results.time, expected_results.time) == 0);
    }
  
    /* Now use the saved locale mixed2 again.  */
    setlocale (LC_ALL, "C");
    uselocale (LC_GLOBAL_LOCALE);
    uselocale (mixed2);
    {
      struct locale_dependent_values results;
      get_locale_dependent_values (&results);
      ASSERT (strcmp (results.monetary, expected_results.monetary) == 0);
      ASSERT (strcmp (results.numeric, expected_results.numeric) == 0);
      ASSERT (strcmp (results.time, expected_results.time) == 0);
    }
  
    setlocale (LC_ALL, "C");
    freelocale (mixed1);
    freelocale (mixed2);
    freelocale (perthread);
    return 0;
  }
  
  #else
  
  #include <stdio.h>
  
  int
  main ()
  {
    fprintf (stderr, "Skipping test: function duplocale not available\n");
    return 77;
  }
  
  #endif
  

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