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/* $NetBSD: t_signals.c,v 1.3 2017/01/13 21:30:43 christos Exp $ */
/*-
* Copyright (c) 2011 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/types.h>
#include <sys/wait.h>
#include <atf-c.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <rump/rump.h>
#include "../kernspace/kernspace.h"
#include "h_macros.h"
ATF_TC(sigraise);
ATF_TC_HEAD(sigraise, tc)
{
atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_RAISE");
}
ATF_TC(sigignore);
ATF_TC_HEAD(sigignore, tc)
{
atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_IGNORE");
}
ATF_TC(sigpanic);
ATF_TC_HEAD(sigpanic, tc)
{
atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_PANIC");
}
static volatile sig_atomic_t sigcnt;
static void
thehand(int sig)
{
sigcnt++;
}
ATF_TC_BODY(sigraise, tc)
{
signal(SIGUSR2, thehand);
rump_boot_setsigmodel(RUMP_SIGMODEL_RAISE);
rump_init();
rump_schedule();
rumptest_localsig(SIGUSR2);
rump_unschedule();
ATF_REQUIRE_EQ(sigcnt, 1);
}
ATF_TC_BODY(sigignore, tc)
{
rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE);
rump_init();
rump_schedule();
rumptest_localsig(SIGKILL);
rump_unschedule();
}
ATF_TC_BODY(sigpanic, tc)
{
int status;
rump_boot_setsigmodel(RUMP_SIGMODEL_PANIC);
switch (fork()) {
case 0:
rump_init();
rump_schedule();
rumptest_localsig(SIGCONT);
/* NOTREACHED */
exit(1);
default:
wait(&status);
ATF_REQUIRE(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT);
break;
case -1:
atf_tc_fail_errno("fork");
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, sigraise);
ATF_TP_ADD_TC(tp, sigignore);
ATF_TP_ADD_TC(tp, sigpanic);
return atf_no_error();
}
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