tests/test-glob.c

   1 /* Test of glob/globfree functions.
   2    Copyright (C) 2009-2024 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 <fcntl.h>
  30 #include <string.h>
  31 #include <unistd.h>
  32
  33 #include "macros.h"
  34
  35 #define BASE "test-glob.t"
  36 #define GL_NO_SUCH_FILE "/gnulib-magic-does-not-exist"
  37
  38 int
  39 main ()
  40 {
  41   int res;
  42   glob_t g;
  43
  44   res = glob (".", 0, NULL, &g);
  45   ASSERT (res == 0 && g.gl_pathc == 1);
  46   globfree (&g);
  47
  48   res = glob (".", GLOB_NOSORT, NULL, &g);
  49   ASSERT (res == 0 && g.gl_pathc == 1);
  50   globfree (&g);
  51
  52   res = glob (".", GLOB_MARK, NULL, &g);
  53   ASSERT (res == 0 && g.gl_pathc == 1);
  54
  55   res = glob (".", GLOB_APPEND, NULL, &g);
  56   ASSERT (res == 0 && g.gl_pathc == 2);
  57   globfree (&g);
  58
  59   res = glob (".", GLOB_NOESCAPE, NULL, &g);
  60   ASSERT (res == 0 && g.gl_pathc == 1);
  61   globfree (&g);
  62
  63   res = glob ("./*", 0, NULL, &g);
  64   ASSERT (res == 0 && g.gl_pathc >= 1);
  65   globfree (&g);
  66
  67   res = glob (GL_NO_SUCH_FILE, 0, NULL, &g);
  68   ASSERT (res == GLOB_NOMATCH);
  69
  70   res = glob (GL_NO_SUCH_FILE, GLOB_NOCHECK, NULL, &g);
  71   ASSERT (res == 0 && g.gl_pathc == 1);
  72   ASSERT (strcmp (g.gl_pathv[0], GL_NO_SUCH_FILE) == 0);
  73   globfree (&g);
  74
  75   if ((symlink (GL_NO_SUCH_FILE, BASE "globlink1") == 0 || errno == EEXIST)
  76       && (symlink (".", BASE "globlink2") == 0 || errno == EEXIST)
  77       && (symlink (BASE "globfile", BASE "globlink3") == 0 || errno == EEXIST)
  78       && close (creat (BASE "globfile", 0666)) == 0)
  79     {
  80       res = glob (BASE "globlink[12]", 0, NULL, &g);
  81       ASSERT (res == 0 && g.gl_pathc == 2);
  82       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
  83       ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2") == 0);
  84       globfree (&g);
  85
  86       res = glob (BASE "globlink[123]/", 0, NULL, &g);
  87       ASSERT (res == 0 && g.gl_pathc == 1);
  88       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink2/") == 0);
  89       globfree (&g);
  90
  91       res = glob (BASE "globlink[12]", GLOB_MARK, NULL, &g);
  92       ASSERT (res == 0 && g.gl_pathc == 2);
  93       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
  94       ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2/") == 0);
  95       globfree (&g);
  96     }
  97
  98   return test_exit_status;
  99 }