--- /dev/null
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2018 Aleph One Ltd.
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_yaffs_truncate.h"
+
+int test_yaffs_truncate_EISDIR(void)
+{
+ int error = 0;
+ int output = 0;
+
+
+ output = yaffs_truncate(YAFFS_MOUNT_POINT "/",10);
+ if (output < 0){
+ error = yaffs_get_error();
+ if (abs(error) == EISDIR){
+ return 1;
+ } else {
+ print_message("received a different error than expected\n",2);
+ return -1;
+ }
+ } else{
+ print_message("truncated a directory\n",2);
+ return -1;
+ }
+
+}
+
+int test_yaffs_truncate_EISDIR_clean(void)
+{
+ return 1;
+}