t_clock_nanosleep.c revision 313535 
1/* $NetBSD: t_clock_nanosleep.c,v 1.1 2016/11/11 15:30:44 njoly Exp $ */
2
3/*-
4 * Copyright (c) 2016 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__RCSID("$NetBSD: t_clock_nanosleep.c,v 1.1 2016/11/11 15:30:44 njoly Exp $");
31
32#include <atf-c.h>
33#include <time.h>
34
35ATF_TC(clock_nanosleep_remain);
36ATF_TC_HEAD(clock_nanosleep_remain, tc)
37{
38	atf_tc_set_md_var(tc, "descr",
39	    "Check clock_nanosleep(2) remaining time");
40}
41
42ATF_TC_BODY(clock_nanosleep_remain, tc)
43{
44	struct timespec rqtp, rmtp;
45
46	rqtp.tv_sec = 0; rqtp.tv_nsec = 0;
47	rmtp.tv_sec = -1; rmtp.tv_nsec = -1;
48	ATF_REQUIRE(clock_nanosleep(CLOCK_REALTIME, 0, &rqtp, &rmtp) == 0);
49	ATF_CHECK(rmtp.tv_sec == 0 && rmtp.tv_nsec == 0);
50
51	ATF_REQUIRE(clock_gettime(CLOCK_REALTIME, &rqtp) == 0);
52	rmtp.tv_sec = -1; rmtp.tv_nsec = -1;
53	ATF_REQUIRE(clock_nanosleep(CLOCK_REALTIME, TIMER_ABSTIME, &rqtp, &rmtp) == 0);
54	ATF_CHECK(rmtp.tv_sec == -1 && rmtp.tv_nsec == -1);
55}
56
57ATF_TP_ADD_TCS(tp)
58{
59
60	ATF_TP_ADD_TC(tp, clock_nanosleep_remain);
61
62	return atf_no_error();
63}
64