minix/tests/lib/libpthread/t_siglongjmp.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
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
2013-07-23 20:43:41 +02:00

109 lines
3.1 KiB
C

/* $NetBSD: t_siglongjmp.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_siglongjmp.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $");
/*
* Regression test for siglongjmp out of a signal handler back into
* its thread.
*
* Written by Christian Limpach <cl@NetBSD.org>, December 2003.
* Public domain.
*/
#include <sys/resource.h>
#include <pthread.h>
#include <setjmp.h>
#include <signal.h>
#include <unistd.h>
#include <atf-c.h>
#include "h_common.h"
static sigjmp_buf env;
static void *
thread(void *arg)
{
return NULL;
}
static void
handler(int sig, siginfo_t *info, void *ctx)
{
siglongjmp(env, 1);
}
ATF_TC(siglongjmp1);
ATF_TC_HEAD(siglongjmp1, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks siglongjmp() out of a signal handler back into its thread");
}
ATF_TC_BODY(siglongjmp1, tc)
{
pthread_t t;
sigset_t nset;
struct rlimit rlim;
struct sigaction act;
rlim.rlim_cur = rlim.rlim_max = 0;
(void)setrlimit(RLIMIT_CORE, &rlim);
PTHREAD_REQUIRE(pthread_create(&t, NULL, thread, NULL));
sigemptyset(&nset);
sigaddset(&nset, SIGUSR1);
PTHREAD_REQUIRE(pthread_sigmask(SIG_SETMASK, &nset, NULL));
act.sa_sigaction = handler;
sigemptyset(&act.sa_mask);
sigaddset(&act.sa_mask, SIGUSR2);
act.sa_flags = 0;
sigaction(SIGSEGV, &act, NULL);
ATF_REQUIRE_EQ(sigsetjmp(env, 1), 0);
PTHREAD_REQUIRE(pthread_sigmask(0, NULL, &nset));
ATF_REQUIRE_EQ_MSG(sigismember(&nset, SIGSEGV), 0, "SIGSEGV set");
ATF_REQUIRE_EQ_MSG(sigismember(&nset, SIGUSR2), 0, "SIGUSR2 set");
ATF_REQUIRE_MSG(sigismember(&nset, SIGUSR1), "SIGUSR1 not set");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, siglongjmp1);
return atf_no_error();
}