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       1                 :            : /* Test of setting the current locale.
       2                 :            :    Copyright (C) 2011-2012 Free Software Foundation, Inc.
       3                 :            : 
       4                 :            :    This program is free software: you can redistribute it and/or modify
       5                 :            :    it under the terms of the GNU General Public License as published by
       6                 :            :    the Free Software Foundation; either version 3 of the License, or
       7                 :            :    (at your option) any later version.
       8                 :            : 
       9                 :            :    This program is distributed in the hope that it will be useful,
      10                 :            :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11                 :            :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12                 :            :    GNU General Public License for more details.
      13                 :            : 
      14                 :            :    You should have received a copy of the GNU General Public License
      15                 :            :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      16                 :            : 
      17                 :            : #include <config.h>
      18                 :            : 
      19                 :            : #include <locale.h>
      20                 :            : 
      21                 :            : #include <stdio.h>
      22                 :            : #include <stdlib.h>
      23                 :            : #include <string.h>
      24                 :            : 
      25                 :            : int
      26                 :         12 : main ()
      27                 :            : {
      28                 :            :   /* Try to set the locale by implicitly looking at the LC_ALL environment
      29                 :            :      variable.  */
      30         [ -  + ]:         12 :   if (setlocale (LC_ALL, "") != NULL)
      31                 :            :     /* It was successful.  Check whether LC_CTYPE is non-trivial.  */
      32         [ #  # ]:          0 :     if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
      33                 :            :       {
      34                 :          0 :         fprintf (stderr, "setlocale did not fail for implicit %s\n",
      35                 :            :                  getenv ("LC_ALL"));
      36                 :          0 :         return 1;
      37                 :            :       }
      38                 :            : 
      39                 :            :   /* Reset the locale.  */
      40         [ -  + ]:         12 :   if (setlocale (LC_ALL, "C") == NULL)
      41                 :          0 :     return 1;
      42                 :            : 
      43                 :            :   /* Try to set the locale by explicitly looking at the LC_ALL environment
      44                 :            :      variable.  */
      45         [ -  + ]:         12 :   if (setlocale (LC_ALL, getenv ("LC_ALL")) != NULL)
      46                 :            :     /* It was successful.  Check whether LC_CTYPE is non-trivial.  */
      47         [ #  # ]:          0 :     if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
      48                 :            :       {
      49                 :          0 :         fprintf (stderr, "setlocale did not fail for explicit %s\n",
      50                 :            :                  getenv ("LC_ALL"));
      51                 :          0 :         return 1;
      52                 :            :       }
      53                 :            : 
      54                 :         12 :   return 0;
      55                 :            : }