diff -r 000000000000 -r 4f2f89ce4247 WebKit/gtk/tests/test_utils.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/gtk/tests/test_utils.c	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 Arno Renevier
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "test_utils.h"
+
+#include <glib.h>
+#include <glib/gstdio.h>
+
+int testutils_relative_chdir(const gchar* target_filename, const gchar* executable_path)
+{
+    if (g_path_is_absolute(executable_path)) {
+        if (g_chdir(g_path_get_dirname(executable_path))) {
+            return -1;
+        }
+    }
+
+    while (!g_file_test(target_filename, G_FILE_TEST_EXISTS)) {
+        gchar *path_name;
+        if (g_chdir("..")) {
+            return -1;
+        }
+        g_assert(!g_str_equal((path_name = g_get_current_dir()), "/"));
+        g_free(path_name);
+    }
+
+    gchar* dirname = g_path_get_dirname(target_filename);
+    if (g_chdir(dirname)) {
+        g_free(dirname);
+        return -1;
+    }
+
+    g_free(dirname);
+    return 0;
+}