115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
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/* $NetBSD: t_pause.c,v 1.1 2011/05/10 13:03:06 jruoho Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jukka Ruohonen.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: t_pause.c,v 1.1 2011/05/10 13:03:06 jruoho Exp $");
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#include <sys/wait.h>
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#include <atf-c.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <unistd.h>
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static bool fail;
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static void handler(int);
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static void
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handler(int signo)
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{
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if (signo == SIGALRM)
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fail = false;
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}
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ATF_TC(pause_basic);
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ATF_TC_HEAD(pause_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "A basic test of pause(3), #1");
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}
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ATF_TC_BODY(pause_basic, tc)
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{
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fail = true;
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ATF_REQUIRE(signal(SIGALRM, handler) == 0);
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(void)alarm(1);
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if (pause() != -1 || fail != false)
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atf_tc_fail("pause(3) did not cancel out from a signal");
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}
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ATF_TC(pause_kill);
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ATF_TC_HEAD(pause_kill, tc)
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{
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atf_tc_set_md_var(tc, "descr", "A basic test of pause(3), #2");
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}
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ATF_TC_BODY(pause_kill, tc)
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{
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pid_t pid;
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int sta;
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fail = true;
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pid = fork();
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ATF_REQUIRE(pid >= 0);
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if (pid == 0) {
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(void)pause();
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_exit(EXIT_SUCCESS);
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}
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(void)sleep(1);
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if (fail != true)
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atf_tc_fail("child terminated before signal");
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(void)kill(pid, SIGKILL);
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(void)sleep(1);
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(void)wait(&sta);
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if (WIFSIGNALED(sta) == 0 || WTERMSIG(sta) != SIGKILL)
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atf_tc_fail("pause(3) did not cancel from SIGKILL");
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, pause_basic);
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ATF_TP_ADD_TC(tp, pause_kill);
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return atf_no_error();
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}
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