posix/bug-regex35.c

   1 /* Test regcomp with collating symbols in bracket expressions
   2    Copyright (C) 2013-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <locale.h>
  22 #include <regex.h>
  23
  24 static int
  25 do_test (void)
  26 {
  27   regex_t r;
  28
  29   if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
  30     {
  31       puts ("setlocale failed");
  32       return 1;
  33     }
  34
  35   if (regcomp (&r, "[[.ch.]]", REG_NOSUB) != 0)
  36     {
  37       puts ("regcomp failed");
  38       return 1;
  39     }
  40
  41   if (regexec (&r, "ch", 0, 0, 0) != 0)
  42     {
  43       puts ("regexec failed");
  44       return 1;
  45     }
  46
  47   regfree (&r);
  48   return 0;
  49 }
  50
  51 #define TEST_FUNCTION do_test ()
  52 #include "../test-skeleton.c"