105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
|
/* $NetBSD: t_sleep.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $ */
|
||
|
|
||
|
/*
|
||
|
* Copyright (c) 2008 The NetBSD Foundation, Inc.
|
||
|
* All rights reserved.
|
||
|
*
|
||
|
* 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>
|
||
|
__COPYRIGHT("@(#) Copyright (c) 2008\
|
||
|
The NetBSD Foundation, inc. All rights reserved.");
|
||
|
__RCSID("$NetBSD: t_sleep.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $");
|
||
|
|
||
|
#include <sys/time.h>
|
||
|
|
||
|
#include <pthread.h>
|
||
|
#include <signal.h>
|
||
|
#include <stdio.h>
|
||
|
#include <unistd.h>
|
||
|
|
||
|
#include <atf-c.h>
|
||
|
|
||
|
#include "h_common.h"
|
||
|
|
||
|
#define LONGTIME 2000000000
|
||
|
|
||
|
static void *
|
||
|
threadfunc(void *arg)
|
||
|
{
|
||
|
sleep(LONGTIME);
|
||
|
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
handler(int sig)
|
||
|
{
|
||
|
/*
|
||
|
* Nothing to do; invoking the handler is enough to interrupt
|
||
|
* the sleep.
|
||
|
*/
|
||
|
}
|
||
|
|
||
|
ATF_TC(sleep1);
|
||
|
ATF_TC_HEAD(sleep1, tc)
|
||
|
{
|
||
|
atf_tc_set_md_var(tc, "descr", "Checks sleeping past the time when "
|
||
|
"time_t wraps");
|
||
|
}
|
||
|
ATF_TC_BODY(sleep1, tc)
|
||
|
{
|
||
|
pthread_t thread;
|
||
|
struct itimerval it;
|
||
|
struct sigaction act;
|
||
|
sigset_t mtsm;
|
||
|
|
||
|
printf("Testing sleeps unreasonably far into the future.\n");
|
||
|
|
||
|
act.sa_handler = handler;
|
||
|
sigemptyset(&act.sa_mask);
|
||
|
act.sa_flags = 0;
|
||
|
sigaction(SIGALRM, &act, NULL);
|
||
|
|
||
|
PTHREAD_REQUIRE(pthread_create(&thread, NULL, threadfunc, NULL));
|
||
|
|
||
|
/* make sure the signal is delivered to the child thread */
|
||
|
sigemptyset(&mtsm);
|
||
|
sigaddset(&mtsm, SIGALRM);
|
||
|
PTHREAD_REQUIRE(pthread_sigmask(SIG_BLOCK, &mtsm, 0));
|
||
|
|
||
|
timerclear(&it.it_interval);
|
||
|
timerclear(&it.it_value);
|
||
|
it.it_value.tv_sec = 1;
|
||
|
setitimer(ITIMER_REAL, &it, NULL);
|
||
|
|
||
|
PTHREAD_REQUIRE(pthread_join(thread, NULL));
|
||
|
}
|
||
|
|
||
|
ATF_TP_ADD_TCS(tp)
|
||
|
{
|
||
|
ATF_TP_ADD_TC(tp, sleep1);
|
||
|
|
||
|
return atf_no_error();
|
||
|
}
|