tests/test-glob.c

   1 /* Test of glob/globfree functions.
   2    Copyright (C) 2009-2020 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 Simon Josefsson <simon@josefsson.org>, 2009.  */
  18
  19 #include <config.h>
  20
  21 #include <glob.h>
  22
  23 #include "signature.h"
  24 SIGNATURE_CHECK (glob, int, (char const *, int, int (*) (char const *, int),
  25                              glob_t *));
  26 SIGNATURE_CHECK (globfree, void, (glob_t *));
  27
  28 #include <errno.h>
  29 #include <string.h>
  30 #include <unistd.h>
  31
  32 #include "macros.h"
  33
  34 #define BASE "test-glob.t"
  35 #define GL_NO_SUCH_FILE "/gnulib-magic-does-not-exist"
  36
  37 int
  38 main ()
  39 {
  40   int res;
  41   glob_t g;
  42
  43   res = glob (".", 0, NULL, &g);
  44   ASSERT (res == 0 && g.gl_pathc == 1);
  45   globfree (&g);
  46
  47   res = glob (".", GLOB_NOSORT, NULL, &g);
  48   ASSERT (res == 0 && g.gl_pathc == 1);
  49   globfree (&g);
  50
  51   res = glob (".", GLOB_MARK, NULL, &g);
  52   ASSERT (res == 0 && g.gl_pathc == 1);
  53
  54   res = glob (".", GLOB_APPEND, NULL, &g);
  55   ASSERT (res == 0 && g.gl_pathc == 2);
  56   globfree (&g);
  57
  58   res = glob (".", GLOB_NOESCAPE, NULL, &g);
  59   ASSERT (res == 0 && g.gl_pathc == 1);
  60   globfree (&g);
  61
  62   res = glob ("./*", 0, NULL, &g);
  63   ASSERT (res == 0 && g.gl_pathc >= 1);
  64   globfree (&g);
  65
  66   res = glob (GL_NO_SUCH_FILE, 0, NULL, &g);
  67   ASSERT (res == GLOB_NOMATCH);
  68
  69   res = glob (GL_NO_SUCH_FILE, GLOB_NOCHECK, NULL, &g);
  70   ASSERT (res == 0 && g.gl_pathc == 1);
  71   ASSERT (strcmp (g.gl_pathv[0], GL_NO_SUCH_FILE) == 0);
  72   globfree (&g);
  73
  74   if ((symlink (GL_NO_SUCH_FILE, BASE "globlink1") == 0 || errno == EEXIST)
  75       && (symlink (".", BASE "globlink2") == 0 || errno == EEXIST))
  76     {
  77       res = glob (BASE "globlink[12]", 0, NULL, &g);
  78       ASSERT (res == 0 && g.gl_pathc == 2);
  79       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
  80       ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2") == 0);
  81       globfree (&g);
  82
  83       res = glob (BASE "globlink[12]", GLOB_MARK, NULL, &g);
  84       ASSERT (res == 0 && g.gl_pathc == 2);
  85       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
  86       ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2/") == 0);
  87       globfree (&g);
  88     }
  89
  90   return 0;
  91 }