string/bug-strcasestr1.c

   1 /* Test for non-submitted strcasestr bug.
   2    Copyright (C) 2012 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21
  22 #define TEST_FUNCTION do_test ()
  23 static int
  24 do_test (void)
  25 {
  26   const char haystack[] = "AOKB";
  27   const char needle[] = "OK";
  28   const char *sub = strcasestr (haystack, needle);
  29
  30   if (sub == NULL)
  31     {
  32       fprintf (stderr, "BUG: didn't find \"%s\" in \"%s\"\n", needle, haystack);
  33       return 1;
  34     }
  35
  36   return 0;
  37 }
  38
  39 #include "../test-skeleton.c"