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 2, or (at your option)
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, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
24 #include "canonicalize.h"
30 #define ASSERT(expr) \
35 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
44 /* Check that the symbolic link to a file can be resolved. */
46 char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/huk");
47 char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/tra");
48 ASSERT (result1 != NULL);
49 ASSERT (result2 != NULL);
50 ASSERT (strcmp (result1, result2) == 0);
51 ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/tra") == 0);
56 /* Check that the symbolic link to a directory can be resolved. */
58 char *result1 = canonicalize_file_name ("t-can-lgpl.tmp/plo");
59 char *result2 = canonicalize_file_name ("t-can-lgpl.tmp/bef");
60 char *result3 = canonicalize_file_name ("t-can-lgpl.tmp/lum");
61 ASSERT (result1 != NULL);
62 ASSERT (result2 != NULL);
63 ASSERT (result3 != NULL);
64 ASSERT (strcmp (result1, result2) == 0);
65 ASSERT (strcmp (result2, result3) == 0);
66 ASSERT (strcmp (result1 + strlen (result1) - 19, "/t-can-lgpl.tmp/lum") == 0);
72 /* Check that a symbolic link to a nonexistent file yields NULL. */
74 char *result = canonicalize_file_name ("t-can-lgpl.tmp/ouk");
75 ASSERT (result == NULL);
78 /* Check that a loop of symbolic links is detected. */
80 char *result = canonicalize_file_name ("ise");
81 ASSERT (result == NULL);