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