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 <[email protected]>
6 */
7
8 /*\
9 * [Description]
10 *
11 * Verify that rename() fails with EEXIST or ENOTEMPTY when
12 * newpath is a non-empty directory.
13 */
14
15 #include <stdio.h>
16 #include "tst_test.h"
17
18 #define MNT_POINT "mntpoint"
19 #define DIR1 "dir1"
20 #define DIR2 "dir2"
21 #define TEMP_FILE DIR2"/tmpfile"
22
setup(void)23 static void setup(void)
24 {
25 SAFE_CHDIR(MNT_POINT);
26 SAFE_MKDIR(DIR1, 00770);
27 SAFE_MKDIR(DIR2, 00770);
28 SAFE_TOUCH(TEMP_FILE, 0700, NULL);
29 }
30
run(void)31 static void run(void)
32 {
33 TEST(rename(DIR1, DIR2));
34
35 if (TST_RET == -1 && (TST_ERR == ENOTEMPTY || TST_ERR == EEXIST))
36 tst_res(TPASS | TTERRNO, "rename() failed as expected");
37 else if (TST_RET == 0)
38 tst_res(TFAIL, "rename() succeeded unexpectedly");
39 else
40 tst_res(TFAIL | TTERRNO, "rename() failed, but not with expected errno");
41 }
42
43 static struct tst_test test = {
44 .setup = setup,
45 .test_all = run,
46 .needs_root = 1,
47 .mntpoint = MNT_POINT,
48 .mount_device = 1,
49 .all_filesystems = 1
50 };
51