tests/test-glob.c

   1 /* Test of glob/globfree functions.
   2    Copyright (C) 2009-2018 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 <errno.h>
  24 #include <unistd.h>
  25
  26 #include "signature.h"
  27 SIGNATURE_CHECK (glob, int, (char const *, int, int (*) (char const *, int),
  28                              glob_t *));
  29 SIGNATURE_CHECK (globfree, void, (glob_t *));
  30
  31 #include <string.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   /* Make sure glob_t struct members exists. */
  45   ASSERT (sizeof (g.gl_pathc));
  46   ASSERT (sizeof (g.gl_pathv));
  47   ASSERT (sizeof (g.gl_offs));
  48
  49   res = glob (".", 0, NULL, &g);
  50   ASSERT (res == 0 && g.gl_pathc == 1);
  51   globfree (&g);
  52
  53   res = glob (".", GLOB_NOSORT, NULL, &g);
  54   ASSERT (res == 0 && g.gl_pathc == 1);
  55   globfree (&g);
  56
  57   res = glob (".", GLOB_MARK, NULL, &g);
  58   ASSERT (res == 0 && g.gl_pathc == 1);
  59
  60   res = glob (".", GLOB_APPEND, NULL, &g);
  61   ASSERT (res == 0 && g.gl_pathc == 2);
  62   globfree (&g);
  63
  64   res = glob (".", GLOB_NOESCAPE, NULL, &g);
  65   ASSERT (res == 0 && g.gl_pathc == 1);
  66   globfree (&g);
  67
  68   res = glob ("./*", 0, NULL, &g);
  69   ASSERT (res == 0 && g.gl_pathc >= 1);
  70   globfree (&g);
  71
  72   res = glob (GL_NO_SUCH_FILE, 0, NULL, &g);
  73   ASSERT (res == GLOB_NOMATCH);
  74
  75   res = glob (GL_NO_SUCH_FILE, GLOB_NOCHECK, NULL, &g);
  76   ASSERT (res == 0 && g.gl_pathc == 1);
  77   ASSERT (strcmp (g.gl_pathv[0], GL_NO_SUCH_FILE) == 0);
  78   globfree (&g);
  79
  80   if ((symlink (GL_NO_SUCH_FILE, BASE "globlink1") == 0 || errno == EEXIST)
  81       && (symlink (".", BASE "globlink2") == 0 || errno == EEXIST))
  82     {
  83       res = glob (BASE "globlink[12]", 0, 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       res = glob (BASE "globlink[12]", GLOB_MARK, NULL, &g);
  90       ASSERT (res == 0 && g.gl_pathc == 2);
  91       ASSERT (strcmp (g.gl_pathv[0], BASE "globlink1") == 0);
  92       ASSERT (strcmp (g.gl_pathv[1], BASE "globlink2/") == 0);
  93       globfree (&g);
  94     }
  95
  96   return 0;
  97 }