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      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 
     35 ATF_TC(clock_nanosleep_remain);
     36 ATF_TC_HEAD(clock_nanosleep_remain, tc)
     37 {
     38 	atf_tc_set_md_var(tc, "descr",
     39 	    "Check clock_nanosleep(2) remaining time");
     40 }
     41 
     42 ATF_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 
     57 ATF_TP_ADD_TCS(tp)
     58 {
     59 
     60 	ATF_TP_ADD_TC(tp, clock_nanosleep_remain);
     61 
     62 	return atf_no_error();
     63 }
     64