128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
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/* $NetBSD: t_signals.c,v 1.2 2011/02/20 19:45:45 pooka 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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* 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
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* 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
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <atf-c.h>
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#include <errno.h>
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#include <string.h>
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#include <signal.h>
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#include <unistd.h>
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#include <rump/rump.h>
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#include "../kernspace/kernspace.h"
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#include "../../h_macros.h"
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ATF_TC(sigraise);
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ATF_TC_HEAD(sigraise, tc)
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{
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atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_RAISE");
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}
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ATF_TC(sigignore);
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ATF_TC_HEAD(sigignore, tc)
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{
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atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_IGNORE");
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}
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ATF_TC(sigpanic);
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ATF_TC_HEAD(sigpanic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_PANIC");
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}
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static volatile sig_atomic_t sigcnt;
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static void
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thehand(int sig)
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{
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sigcnt++;
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}
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ATF_TC_BODY(sigraise, tc)
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{
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signal(SIGUSR2, thehand);
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rump_boot_setsigmodel(RUMP_SIGMODEL_RAISE);
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rump_init();
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rump_schedule();
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rumptest_localsig(SIGUSR2);
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rump_unschedule();
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ATF_REQUIRE_EQ(sigcnt, 1);
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}
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ATF_TC_BODY(sigignore, tc)
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{
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rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE);
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rump_init();
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rump_schedule();
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rumptest_localsig(SIGKILL);
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rump_unschedule();
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}
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ATF_TC_BODY(sigpanic, tc)
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{
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int status;
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rump_boot_setsigmodel(RUMP_SIGMODEL_PANIC);
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switch (fork()) {
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case 0:
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rump_init();
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rump_schedule();
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rumptest_localsig(SIGCONT);
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/* NOTREACHED */
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exit(1);
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default:
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wait(&status);
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ATF_REQUIRE(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT);
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break;
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case -1:
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atf_tc_fail_errno("fork");
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}
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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, sigraise);
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ATF_TP_ADD_TC(tp, sigignore);
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ATF_TP_ADD_TC(tp, sigpanic);
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return atf_no_error();
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}
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