1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) Wipro Technologies Ltd, 2003.  All Rights Reserved.
4 *
5 * Author:	Aniruddha Marathe <aniruddha.marathe@wipro.com>
6 *
7 * Ported to new library:
8 * 07/2019      Christian Amann <camann@suse.com>
9 */
10/*
11 * Basic test for timer_delete(2)
12 *
13 *	Creates a timer for each available clock and then tries
14 *	to delete them again.
15 *
16 * This is also regression test for commit:
17 * f18ddc13af98 ("alarmtimer: Use EOPNOTSUPP instead of ENOTSUPP")
18 */
19
20#include <errno.h>
21#include <time.h>
22#include "tst_test.h"
23#include "lapi/common_timers.h"
24
25static void run(void)
26{
27	unsigned int i;
28	kernel_timer_t timer_id;
29
30	for (i = 0; i < CLOCKS_DEFINED; ++i) {
31		clock_t clock = clock_list[i];
32
33		tst_res(TINFO, "Testing %s", get_clock_str(clock));
34
35		TEST(tst_syscall(__NR_timer_create, clock, NULL, &timer_id));
36		if (TST_RET != 0) {
37			if (possibly_unsupported(clock) &&
38				(TST_ERR == EINVAL || TST_ERR == ENOTSUP)) {
39				tst_res(TCONF | TTERRNO, "%s unsupported",
40					get_clock_str(clock));
41			} else {
42				tst_res(TFAIL | TTERRNO,
43					"Aborting test - timer_create(%s) failed",
44					get_clock_str(clock));
45			}
46			continue;
47		}
48
49		TEST(tst_syscall(__NR_timer_delete, timer_id));
50		if (TST_RET == 0)
51			tst_res(TPASS, "Timer deleted successfully!");
52		else
53			tst_res(TFAIL | TTERRNO, "Timer deletion failed!");
54	}
55}
56
57static struct tst_test test = {
58	.test_all = run,
59	.needs_root = 1,
60	.tags = (const struct tst_tag[]) {
61		{"linux-git", "f18ddc13af98"},
62		{}
63	}
64};
65