1 /* Test of execution of program termination handlers.
2 Copyright (C) 2007 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/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
21 #include "canonicalize.h"
27 #define ASSERT(expr) \
32 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
41 #ifdef GNULIB_CANONICALIZE
42 /* No need to test canonicalize-lgpl module if canonicalize is also
47 /* Check that the symbolic link to a file can be resolved. */
49 char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/huk");
50 char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/tra");
51 ASSERT (result1 != NULL);
52 ASSERT (result2 != NULL);
53 ASSERT (strcmp (result1, result2) == 0);
54 ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/tra") == 0);
59 /* Check that the symbolic link to a directory can be resolved. */
61 char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/plo");
62 char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/bef");
63 char *result3 = canonicalize_file_name ("t-can-lgpl.tmp/lum");
64 ASSERT (result1 != NULL);
65 ASSERT (result2 != NULL);
66 ASSERT (result3 != NULL);
67 ASSERT (strcmp (result1, result2) == 0);
68 ASSERT (strcmp (result2, result3) == 0);
69 ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/lum") == 0);
75 /* Check that a symbolic link to a nonexistent file yields NULL. */
77 char *result = canonicalize_file_name ("t-can-lgpl.tmp/ouk");
78 ASSERT (result == NULL);
81 /* Check that a loop of symbolic links is detected. */
83 char *result = canonicalize_file_name ("ise");
84 ASSERT (result == NULL);