[src/trunk]: src/tests/lib/libc/sys test timer expiration.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/33739e0ab23e
branches:  trunk
changeset: 772109:33739e0ab23e
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 18 22:25:20 2011 +0000

description:
test timer expiration.

diffstat:

 tests/lib/libc/sys/t_timer_create.c |  54 ++++++++++++++++++++++++++++++------
 1 files changed, 44 insertions(+), 10 deletions(-)

diffs (110 lines):

diff -r 95730e38780c -r 33739e0ab23e tests/lib/libc/sys/t_timer_create.c
--- a/tests/lib/libc/sys/t_timer_create.c       Sun Dec 18 17:19:57 2011 +0000
+++ b/tests/lib/libc/sys/t_timer_create.c       Sun Dec 18 22:25:20 2011 +0000
@@ -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 @@
 }
 
 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 @@
        /*
         * 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 @@
        (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_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_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_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();
 }