1 /* Test of getcwd() function.
2 Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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.
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.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #include "signature.h"
22 SIGNATURE_CHECK (getcwd, char *, (char *, size_t));
31 main (int argc, char **argv)
35 /* If the user provides an argument, attempt to chdir there first. */
38 if (chdir (argv[1]) == 0)
39 printf ("changed to directory %s\n", argv[1]);
42 pwd1 = getcwd (NULL, 0);
43 ASSERT (pwd1 && *pwd1);
45 printf ("cwd=%s\n", pwd1);
47 /* Make sure the result is usable. */
48 ASSERT (chdir (pwd1) == 0);
49 ASSERT (chdir ("././.") == 0);
51 /* Make sure that result is normalized. */
52 pwd2 = getcwd (NULL, 0);
54 ASSERT (strcmp (pwd1, pwd2) == 0);
57 size_t len = strlen (pwd1);
61 pwd2 = malloc (len + 2);
63 ASSERT (getcwd (pwd2, i) == NULL);
64 pwd2 = getcwd (pwd2, len + 1);
69 ASSERT (strstr (pwd2, "/./") == NULL);
70 ASSERT (strstr (pwd2, "/../") == NULL);