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test timer expiration.

This commit is contained in:
christos 2011-12-18 22:25:20 +00:00
parent 12c85ce6ef
commit 28aeeb58ed
1 changed files with 44 additions and 10 deletions
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54
tests/lib/libc/sys/t_timer_create.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_timer_create.c,v 1.2 2011/09/17 18:52:21 jruoho Exp $ */
/* $NetBSD: t_timer_create.c,v 1.3 2011/12/18 22:25:20 christos Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -37,9 +37,6 @@
static timer_t t;
static bool fail = true;
static void timer_signal_handler(int, siginfo_t *, void *);
static void timer_signal_create(clockid_t);
static void
timer_signal_handler(int signo, siginfo_t *si, void *osi)
{
@ -54,7 +51,7 @@ timer_signal_handler(int signo, siginfo_t *si, void *osi)
}
static void
timer_signal_create(clockid_t cid)
timer_signal_create(clockid_t cid, bool expire)
{
struct itimerspec tim;
struct sigaction act;
@ -96,7 +93,7 @@ timer_signal_create(clockid_t cid)
/*
* Start the timer. After this, unblock the signal.
*/
tim.it_value.tv_sec = 1;
tim.it_value.tv_sec = expire ? 5 : 1;
tim.it_value.tv_nsec = 0;
ATF_REQUIRE(timer_settime(t, 0, &tim, NULL) == 0);
@ -104,8 +101,15 @@ timer_signal_create(clockid_t cid)
(void)sigprocmask(SIG_UNBLOCK, &set, NULL);
(void)sleep(2);
if (fail != false)
atf_tc_fail("timer failed to fire");
if (expire) {
if (!fail)
atf_tc_fail("timer fired too soon");
} else {
if (fail)
atf_tc_fail("timer failed to fire");
}
ATF_REQUIRE(timer_delete(t) == 0);
}
ATF_TC(timer_create_err);
@ -145,7 +149,7 @@ ATF_TC_HEAD(timer_create_real, tc)
ATF_TC_BODY(timer_create_real, tc)
{
timer_signal_create(CLOCK_REALTIME);
timer_signal_create(CLOCK_REALTIME, false);
}
ATF_TC(timer_create_mono);
@ -159,7 +163,35 @@ ATF_TC_HEAD(timer_create_mono, tc)
ATF_TC_BODY(timer_create_mono, tc)
{
timer_signal_create(CLOCK_MONOTONIC);
timer_signal_create(CLOCK_MONOTONIC, false);
}
ATF_TC(timer_create_real_expire);
ATF_TC_HEAD(timer_create_real_expire, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks timer_create(2) with CLOCK_REALTIME and sigevent(3), "
"SIGEV_SIGNAL, with expiration");
}
ATF_TC_BODY(timer_create_real_expire, tc)
{
timer_signal_create(CLOCK_REALTIME, true);
}
ATF_TC(timer_create_mono_expire);
ATF_TC_HEAD(timer_create_mono_expire, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks timer_create(2) with CLOCK_MONOTONIC and sigevent(3), "
"SIGEV_SIGNAL, with expiration");
}
ATF_TC_BODY(timer_create_mono_expire, tc)
{
timer_signal_create(CLOCK_MONOTONIC, true);
}
ATF_TP_ADD_TCS(tp)
@ -168,6 +200,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, timer_create_err);
ATF_TP_ADD_TC(tp, timer_create_real);
ATF_TP_ADD_TC(tp, timer_create_mono);
ATF_TP_ADD_TC(tp, timer_create_real_expire);
ATF_TP_ADD_TC(tp, timer_create_mono_expire);
return atf_no_error();
}