tests/test-nstrftime.c

   1 /* Test that nstrftime works as required.
   2    Copyright (C) 2011-2025 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 <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Jim Meyering.  */
  18
  19 #include <config.h>
  20
  21 /* Specification.  */
  22 #include "strftime.h"
  23
  24 #include <locale.h>
  25 #include <stdlib.h>
  26
  27 #include "intprops.h"
  28
  29 #include <errno.h>
  30 #include <limits.h>
  31 #include <stdio.h>
  32 #include <string.h>
  33 #include <time.h>
  34 #include <unistd.h>
  35
  36 #include "macros.h"
  37
  38 #define FUNC nstrftime
  39 #include "test-nstrftime.h"
  40
  41 int
  42 main (void)
  43 {
  44   /* Try to set the locale by implicitly looking at the LC_ALL environment
  45      variable.
  46      configure should already have checked that the locale is supported.  */
  47   if (setlocale (LC_ALL, "") == NULL)
  48     return 1;
  49
  50   bool is_C_locale = STREQ (getenv ("LC_ALL"), "C");
  51
  52   int fail = 0;
  53   fail |= posixtm_test ();
  54   fail |= tzalloc_test ();
  55   fail |= quarter_test ();
  56   fail |= errno_test ();
  57   if (is_C_locale)
  58     fail |= locales_test (english);
  59   else
  60     {
  61 #if MUSL_LIBC
  62       if (fail == 0)
  63         {
  64           if (test_exit_status != EXIT_SUCCESS)
  65             return test_exit_status;
  66           fputs ("Skipping test: musl libc does not come with localizations\n",
  67                  stderr);
  68           return 77;
  69         }
  70 #else
  71       fail |= locales_test (french);
  72 #endif
  73     }
  74   return (fail ? fail : test_exit_status);
  75 }