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Add one more naive unit test.

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This commit is contained in:
jruoho 2011-05-09 09:27:37 +00:00
parent 8902e570be
commit 105ad5cd59
1 changed files with 43 additions and 5 deletions
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48
tests/lib/libc/gen/t_raise.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_raise.c,v 1.3 2011/04/05 14:04:42 jruoho Exp $ */ /* $NetBSD: t_raise.c,v 1.4 2011/05/09 09:27:37 jruoho Exp $ */
/*- /*-
* Copyright (c) 2011 The NetBSD Foundation, Inc. * Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__RCSID("$NetBSD: t_raise.c,v 1.3 2011/04/05 14:04:42 jruoho Exp $"); __RCSID("$NetBSD: t_raise.c,v 1.4 2011/05/09 09:27:37 jruoho Exp $");
#include <atf-c.h> #include <atf-c.h>
@ -39,11 +39,12 @@ __RCSID("$NetBSD: t_raise.c,v 1.3 2011/04/05 14:04:42 jruoho Exp $");
#include <unistd.h> #include <unistd.h>
static bool fail; static bool fail;
static void handler(int); static void handler_err(int);
static void handler_ret(int);
static int sig[] = { SIGALRM, SIGIO, SIGUSR1, SIGUSR2, SIGPWR }; static int sig[] = { SIGALRM, SIGIO, SIGUSR1, SIGUSR2, SIGPWR };
static void static void
handler(int signo) handler_err(int signo)
{ {
size_t i; size_t i;
@ -56,6 +57,15 @@ handler(int signo)
} }
} }
static void
handler_ret(int signo)
{
(void)sleep(1);
fail = false;
}
ATF_TC(raise_err); ATF_TC(raise_err);
ATF_TC_HEAD(raise_err, tc) ATF_TC_HEAD(raise_err, tc)
{ {
@ -74,6 +84,33 @@ ATF_TC_BODY(raise_err, tc)
} }
} }
ATF_TC(raise_ret);
ATF_TC_HEAD(raise_ret, tc)
{
atf_tc_set_md_var(tc, "descr", "Test return order of raise(3)");
}
ATF_TC_BODY(raise_ret, tc)
{
struct sigaction sa;
fail = true;
sa.sa_flags = 0;
sa.sa_handler = handler_ret;
/*
* Verify that raise(3) does not return
* before the signal handler returns.
*/
ATF_REQUIRE(sigemptyset(&sa.sa_mask) == 0);
ATF_REQUIRE(sigaction(SIGUSR1, &sa, 0) == 0);
ATF_REQUIRE(raise(SIGUSR1) == 0);
if (fail != false)
atf_tc_fail("raise(3) returned before signal handler");
}
ATF_TC(raise_sig); ATF_TC(raise_sig);
ATF_TC_HEAD(raise_sig, tc) ATF_TC_HEAD(raise_sig, tc)
{ {
@ -96,7 +133,7 @@ ATF_TC_BODY(raise_sig, tc)
tv.tv_nsec = 2; tv.tv_nsec = 2;
sa.sa_flags = 0; sa.sa_flags = 0;
sa.sa_handler = handler; sa.sa_handler = handler_err;
ATF_REQUIRE(sigemptyset(&sa.sa_mask) == 0); ATF_REQUIRE(sigemptyset(&sa.sa_mask) == 0);
ATF_REQUIRE(sigaction(sig[i], &sa, 0) == 0); ATF_REQUIRE(sigaction(sig[i], &sa, 0) == 0);
@ -112,6 +149,7 @@ ATF_TC_BODY(raise_sig, tc)
ATF_TP_ADD_TCS(tp) ATF_TP_ADD_TCS(tp)
{ {
ATF_TP_ADD_TC(tp, raise_err); 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_sig);
return atf_no_error(); return atf_no_error();