1 /*
2 * Copyright (C) 2010 Arno Renevier
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library 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 GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include "test_utils.h"
21
22 #include <glib.h>
23 #include <glib/gstdio.h>
24
testutils_relative_chdir(const gchar * target_filename,const gchar * executable_path)25 int testutils_relative_chdir(const gchar* target_filename, const gchar* executable_path)
26 {
27 if (g_path_is_absolute(executable_path)) {
28 if (g_chdir(g_path_get_dirname(executable_path))) {
29 return -1;
30 }
31 }
32
33 while (!g_file_test(target_filename, G_FILE_TEST_EXISTS)) {
34 gchar *path_name;
35 if (g_chdir("..")) {
36 return -1;
37 }
38 g_assert(!g_str_equal((path_name = g_get_current_dir()), "/"));
39 g_free(path_name);
40 }
41
42 gchar* dirname = g_path_get_dirname(target_filename);
43 if (g_chdir(dirname)) {
44 g_free(dirname);
45 return -1;
46 }
47
48 g_free(dirname);
49 return 0;
50 }
51