1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) International Business Machines  Corp., 2001
4 * 07/2001 ported by John George
5 * Copyright (c) 2022 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
6 */
7
8/*\
9 * [Description]
10 *
11 * Verify that the system call utime() successfully changes the last
12 * access and modification times of a file to the values specified by
13 * times argument, under the following constraints:
14 *
15 * - The times argument is not NULL.
16 * - The user ID of the process is "root".
17 */
18
19#include <utime.h>
20#include "tst_test.h"
21
22#define MNT_POINT	"mntpoint"
23#define TEMP_FILE	MNT_POINT"/tmp_file"
24
25#define FILE_MODE	0444
26#define NEW_MODF_TIME	10000
27#define NEW_ACCESS_TIME	20000
28
29static struct utimbuf times = {
30	.modtime = NEW_MODF_TIME,
31	.actime = NEW_ACCESS_TIME
32};
33
34static void setup(void)
35{
36	SAFE_TOUCH(TEMP_FILE, FILE_MODE, NULL);
37}
38
39static void run(void)
40{
41	struct stat stat_buf;
42
43	TST_EXP_PASS(utime(TEMP_FILE, &times), "utime(%s, &times)", TEMP_FILE);
44	if (!TST_PASS)
45		return;
46
47	SAFE_STAT(TEMP_FILE, &stat_buf);
48
49	TST_EXP_EQ_LI(stat_buf.st_mtime, NEW_MODF_TIME);
50	TST_EXP_EQ_LI(stat_buf.st_atime, NEW_ACCESS_TIME);
51}
52
53static struct tst_test test = {
54	.test_all = run,
55	.setup = setup,
56	.needs_root = 1,
57	.mount_device = 1,
58	.mntpoint = MNT_POINT,
59	.all_filesystems = 1,
60	.skip_filesystems = (const char *const[]) {
61		"vfat",
62		"exfat",
63		NULL
64	}
65};
66