stdlib/tst-xpg-basename.c

   1 /* Copyright (C) 1999-2019 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
   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 <libgen.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23
  24 static struct
  25 {
  26   const char *path;
  27   const char *file;
  28 } tests [] =
  29 {
  30   { "/dir/file", "file" },
  31   { "file", "file"},
  32   { "/dir/file///", "file" },
  33   { "../file", "file" },
  34   { "/", "/" },
  35   { NULL, "."},
  36   { "", "."}
  37 };
  38
  39
  40 static int
  41 do_test (void)
  42 {
  43   size_t i = 0;
  44   int errors = 0;
  45   char path[1024];
  46   char *file;
  47
  48   for (i = 0; i < sizeof (tests) / sizeof (tests [0]); ++i)
  49     {
  50       if (tests [i].path == NULL)
  51         file = __xpg_basename (NULL);
  52       else
  53         {
  54           strcpy (path, tests [i].path);
  55           file = __xpg_basename (path);
  56         }
  57       if (strcmp (file, tests [i].file))
  58         {
  59           printf ("Test with `%s' failed: Result is: `%s'.\n",
  60                   (tests [i].path == NULL ? "NULL" : tests [i].path), file);
  61           errors = 1;
  62         }
  63     }
  64
  65   return errors;
  66 }
  67
  68 #define TEST_FUNCTION do_test ()
  69 #include "../test-skeleton.c"