71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) Wipro Technologies Ltd, 2003. All Rights Reserved.
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*
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* Author: Aniruddha Marathe <aniruddha.marathe@wipro.com>
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*
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* Ported to new library:
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* 07/2019 Christian Amann <camann@suse.com>
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*/
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/*
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* Basic test for timer_delete(2)
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*
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* Creates a timer for each available clock and then tries
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* to delete them again.
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*
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* This is also regression test for commit:
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* f18ddc13af98 ("alarmtimer: Use EOPNOTSUPP instead of ENOTSUPP")
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*/
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#include <errno.h>
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#include <time.h>
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#include "tst_test.h"
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#include "lapi/common_timers.h"
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static void run(void)
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{
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unsigned int i;
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kernel_timer_t timer_id;
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for (i = 0; i < CLOCKS_DEFINED; ++i) {
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clock_t clock = clock_list[i];
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if (clock == CLOCK_PROCESS_CPUTIME_ID ||
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clock == CLOCK_THREAD_CPUTIME_ID) {
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if (!have_cputime_timers())
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continue;
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}
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tst_res(TINFO, "Testing %s", get_clock_str(clock));
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TEST(tst_syscall(__NR_timer_create, clock, NULL, &timer_id));
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if (TST_RET != 0) {
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if (possibly_unsupported(clock) &&
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(TST_ERR == EINVAL || TST_ERR == ENOTSUP)) {
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tst_res(TCONF | TTERRNO, "%s unsupported",
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get_clock_str(clock));
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} else {
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tst_res(TFAIL | TTERRNO,
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"Aborting test - timer_create(%s) failed",
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get_clock_str(clock));
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}
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continue;
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}
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TEST(tst_syscall(__NR_timer_delete, timer_id));
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if (TST_RET == 0)
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tst_res(TPASS, "Timer deleted successfully!");
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else
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tst_res(TFAIL | TTERRNO, "Timer deletion failed!");
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}
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}
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static struct tst_test test = {
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.test_all = run,
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.needs_root = 1,
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.tags = (const struct tst_tag[]) {
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{"linux-git", "f18ddc13af98"},
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{}
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}
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};
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