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Add also a simplistic stress unit test.

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This commit is contained in:
jruoho 2011-05-10 12:43:42 +00:00
parent 1199515b5b
commit 44744829be
1 changed files with 36 additions and 2 deletions
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38
tests/lib/libc/gen/t_raise.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_raise.c,v 1.4 2011/05/09 09:27:37 jruoho Exp $ */
/* $NetBSD: t_raise.c,v 1.5 2011/05/10 12:43:42 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_raise.c,v 1.4 2011/05/09 09:27:37 jruoho Exp $");
__RCSID("$NetBSD: t_raise.c,v 1.5 2011/05/10 12:43:42 jruoho Exp $");
#include <atf-c.h>
@ -39,10 +39,18 @@ __RCSID("$NetBSD: t_raise.c,v 1.4 2011/05/09 09:27:37 jruoho Exp $");
#include <unistd.h>
static bool fail;
static int count;
static void handler_err(int);
static void handler_ret(int);
static void handler_stress(int);
static int sig[] = { SIGALRM, SIGIO, SIGUSR1, SIGUSR2, SIGPWR };
static void
handler_stress(int signo)
{
count++;
}
static void
handler_err(int signo)
{
@ -146,11 +154,37 @@ ATF_TC_BODY(raise_sig, tc)
}
}
ATF_TC(raise_stress);
ATF_TC_HEAD(raise_stress, tc)
{
atf_tc_set_md_var(tc, "descr", "A basic stress test with raise(3)");
}
ATF_TC_BODY(raise_stress, tc)
{
static const int maxiter = 1000 * 10;
struct sigaction sa;
int i;
sa.sa_flags = 0;
sa.sa_handler = handler_stress;
ATF_REQUIRE(sigemptyset(&sa.sa_mask) == 0);
ATF_REQUIRE(sigaction(SIGUSR1, &sa, 0) == 0);
for (count = i = 0; i < maxiter; i++)
(void)raise(SIGUSR1);
if (count != maxiter)
atf_tc_fail("not all signals were catched");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, raise_err);
ATF_TP_ADD_TC(tp, raise_ret);
ATF_TP_ADD_TC(tp, raise_sig);
ATF_TP_ADD_TC(tp, raise_stress);
return atf_no_error();
}