1  /* Test for fnmatch handling of unterminated bracket expression (bug 28792)
       2     Copyright (C) 2022-2023 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 <fnmatch.h>
      20  #include <support/check.h>
      21  
      22  static int
      23  do_test (void)
      24  {
      25    /* An unterminated bracket expression should be rescanned, treating the
      26       open bracket as a normal character.  The backslash causes the close
      27       bracket to be treated as a normal character, not ending the bracket
      28       expression.  */
      29    TEST_VERIFY (fnmatch ("[", "[", 0) == 0);
      30    TEST_VERIFY (fnmatch ("[[", "[[", 0) == 0);
      31    TEST_VERIFY (fnmatch ("[\\]", "[]", 0) == 0);
      32    TEST_VERIFY (fnmatch ("[[\\]", "[[]", 0) == 0);
      33  
      34    return 0;
      35  }
      36  
      37  #include <support/test-driver.c>