11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
155 lines
3.9 KiB
C
155 lines
3.9 KiB
C
/* $NetBSD: t_sigaction.c,v 1.2 2012/11/07 16:51:16 pgoyette Exp $ */
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/*-
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* Copyright (c) 2010 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 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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__COPYRIGHT("@(#) Copyright (c) 2010\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_sigaction.c,v 1.2 2012/11/07 16:51:16 pgoyette Exp $");
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#include <sys/wait.h>
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#include <signal.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <atf-c.h>
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#include <atf-c/config.h>
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#include "../../../h_macros.h"
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static bool handler_called = false;
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static void
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handler(int signo)
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{
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handler_called = true;
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}
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static void
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sa_resethand_child(const int flags)
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{
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struct sigaction sa;
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sa.sa_flags = flags;
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sa.sa_handler = &handler;
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sigemptyset(&sa.sa_mask);
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sigaction(SIGUSR1, &sa, NULL);
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kill(getpid(), SIGUSR1);
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exit(handler_called ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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static void
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wait_and_check_child(const pid_t pid, const char *fail_message)
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{
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int status;
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(void)waitpid(pid, &status, 0);
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if (WIFEXITED(status))
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ATF_CHECK_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
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else
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atf_tc_fail("%s; raw exit status was %d", fail_message, status);
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}
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static void
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catch(int sig)
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{
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return;
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}
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ATF_TC(sigaction_basic);
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ATF_TC_HEAD(sigaction_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks for correct I&D cache"
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"synchronization after copying out the trampoline code.");
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}
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ATF_TC_BODY(sigaction_basic, tc)
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{
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static struct sigaction sa;
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sa.sa_handler = catch;
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sigaction(SIGUSR1, &sa, 0);
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kill(getpid(), SIGUSR1);
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atf_tc_pass();
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}
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ATF_TC(sigaction_noflags);
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ATF_TC_HEAD(sigaction_noflags, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks programming a signal with "
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"sigaction(2) but without any flags");
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}
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ATF_TC_BODY(sigaction_noflags, tc)
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{
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const pid_t pid = fork();
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if (pid == -1)
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atf_tc_fail_errno("fork(2) failed");
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else if (pid == 0)
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sa_resethand_child(0);
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else
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wait_and_check_child(pid, "Child process did not exit cleanly;"
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" it failed to process the signal");
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}
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ATF_TC(sigaction_resethand);
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ATF_TC_HEAD(sigaction_resethand, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks that SA_RESETHAND works");
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}
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ATF_TC_BODY(sigaction_resethand, tc)
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{
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const pid_t pid = fork();
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if (pid == -1)
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atf_tc_fail_errno("fork(2) failed");
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else if (pid == 0)
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sa_resethand_child(SA_RESETHAND);
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else {
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wait_and_check_child(pid, "Child process did not exit cleanly;"
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" it either failed to process the signal or SA_RESETHAND"
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" is broken");
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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, sigaction_basic);
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ATF_TP_ADD_TC(tp, sigaction_noflags);
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ATF_TP_ADD_TC(tp, sigaction_resethand);
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return atf_no_error();
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}
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