1  /*
       2   * Copyright 2018 Red Hat, Inc.
       3   *
       4   * SPDX-License-Identifier: LGPL-2.1-or-later
       5   *
       6   * This program is free software; you can redistribute it and/or
       7   * modify it under the terms of the GNU Lesser General Public
       8   * License as published by the Free Software Foundation; either
       9   * version 2.1 of the License, or (at your option) any later version.
      10   *
      11   * See the included COPYING file for more information.
      12   */
      13  
      14  #include "glib.h"
      15  
      16  #define TEST_LOCALE "fr_FR.UTF-8@latin:en_US.UTF-8"
      17  
      18  const gchar *TEST_RESULT[] = {
      19    "fr_FR.UTF-8@latin",
      20    "fr_FR@latin",
      21    "fr.UTF-8@latin",
      22    "fr@latin",
      23    "fr_FR.UTF-8",
      24    "fr_FR",
      25    "fr.UTF-8",
      26    "fr",
      27    "en_US.UTF-8",
      28    "en_US",
      29    "en.UTF-8",
      30    "en",
      31    "C",
      32    NULL
      33  };
      34  
      35  const gchar *TEST_TABLE[] = {
      36    "LANGUAGE",
      37    "LC_ALL",
      38    "LC_CTYPE",
      39    "LANG",
      40    NULL
      41  };
      42  
      43  static void
      44  test_language_names_with_category (void)
      45  {
      46    const gchar * const *language_names = NULL;
      47    gsize i, j;
      48  
      49    for (i = 0; TEST_TABLE[i]; ++i)
      50      {
      51        g_test_message ("Test %" G_GSIZE_FORMAT, i);
      52        g_assert_true (g_setenv (TEST_TABLE[i], TEST_LOCALE, TRUE));
      53        language_names = g_get_language_names_with_category ("LC_CTYPE");
      54        g_assert_cmpuint (g_strv_length ((gchar **)language_names), ==, g_strv_length ((gchar **)TEST_RESULT));
      55  
      56        for (j = 0; language_names[j]; ++j)
      57          {
      58            g_assert_cmpstr (language_names[j], ==, TEST_RESULT[j]);
      59          }
      60        g_unsetenv (TEST_TABLE[i]);
      61      }
      62  }
      63  
      64  static void
      65  test_language_names_with_category_async (void)
      66  {
      67    g_thread_join (g_thread_new (
      68        NULL, (GThreadFunc)g_get_language_names_with_category, "LC_CTYPE"));
      69  
      70    /* g_get_language_names_with_category returns a pointer to a memory
      71       which is owned by a thread it has been called from. The thread is dead now,
      72       therefore returned pointer can't be used at this stage.
      73    */
      74  }
      75  
      76  int
      77  main (int argc, char *argv[])
      78  {
      79    g_test_init (&argc, &argv, NULL);
      80  
      81    g_test_add_func ("/charset/language_names_with_category", test_language_names_with_category);
      82    g_test_add_func ("/charset/language_names_with_category_async", test_language_names_with_category_async);
      83  
      84    return g_test_run ();
      85  }