1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) International Business Machines  Corp., 2001
4 *  07/2001 Ported by Wayne Boyer
5 * Copyright (c) 2022 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
6 */
7
8/*\
9 * [Description]
10 *
11 * Verify that rename(2) fails with ENAMETOOLONG, when
12 * oldpath or newpath is too long.
13 */
14
15#include <stdio.h>
16#include "tst_test.h"
17
18#define MNT_POINT "mntpoint"
19#define TEMP_FILE "tmpfile"
20
21static char long_path[NAME_MAX + 1] = {[0 ... NAME_MAX] = 'a'};
22
23static void setup(void)
24{
25	SAFE_CHDIR(MNT_POINT);
26	SAFE_TOUCH(TEMP_FILE, 0700, NULL);
27}
28
29static void run(void)
30{
31	TST_EXP_FAIL(rename(TEMP_FILE, long_path),
32				ENAMETOOLONG);
33}
34
35static struct tst_test test = {
36	.setup = setup,
37	.test_all = run,
38	.needs_root = 1,
39	.mount_device = 1,
40	.mntpoint = MNT_POINT,
41	.all_filesystems = 1
42};
43