Module Name: src
Committed By: christos
Date: Thu Nov 17 01:14:13 UTC 2011
Modified Files:
src/tests/lib/libc/sys: Makefile
Added Files:
src/tests/lib/libc/sys: t_kevent.c
Log Message:
Add a test for PR/45618: Motoyuki OHMORI: kqueue EVFILT_TIMER with smaller
timeout value makes kernel busy or panic
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/tests/lib/libc/sys/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libc/sys/t_kevent.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libc/sys/Makefile
diff -u src/tests/lib/libc/sys/Makefile:1.19 src/tests/lib/libc/sys/Makefile:1.20
--- src/tests/lib/libc/sys/Makefile:1.19 Sat Nov 5 14:19:01 2011
+++ src/tests/lib/libc/sys/Makefile Wed Nov 16 20:14:12 2011
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.19 2011/11/05 18:19:01 jruoho Exp $
+# $NetBSD: Makefile,v 1.20 2011/11/17 01:14:12 christos Exp $
MKMAN= no
@@ -24,6 +24,7 @@ TESTS_C+= t_getrusage
TESTS_C+= t_getsid
TESTS_C+= t_gettimeofday
TESTS_C+= t_issetugid
+TESTS_C+= t_kevent
TESTS_C+= t_kill
TESTS_C+= t_link
TESTS_C+= t_listen
Added files:
Index: src/tests/lib/libc/sys/t_kevent.c
diff -u /dev/null src/tests/lib/libc/sys/t_kevent.c:1.1
--- /dev/null Wed Nov 16 20:14:13 2011
+++ src/tests/lib/libc/sys/t_kevent.c Wed Nov 16 20:14:12 2011
@@ -0,0 +1,68 @@
+/* $NetBSD: t_kevent.c,v 1.1 2011/11/17 01:14:12 christos Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundatiom
+ * by Christos Zoulas.
+ *
+ * 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>
+__RCSID("$NetBSD: t_kevent.c,v 1.1 2011/11/17 01:14:12 christos Exp $");
+
+#include <time.h>
+#include <stdio.h>
+
+#include <sys/types.h>
+#include <sys/event.h>
+
+#include <atf-c.h>
+
+ATF_TC(kevent_zerotimer);
+ATF_TC_HEAD(kevent_zerotimer, tc)
+{
+
+ /* Cf. PR lib/45618. */
+ atf_tc_set_md_var(tc, "descr", "Checks that kevent with a 0 timer "
+ "does not crash the system");
+}
+
+ATF_TC_BODY(kevent_zerotimer, tc)
+{
+ struct kevent ev;
+ int kq;
+
+ ATF_REQUIRE((kq = kqueue()) != -1);
+ EV_SET(&ev, 1, EVFILT_TIMER, EV_ADD|EV_ENABLE, 0, 1, 0);
+ ATF_REQUIRE(kevent(kq, &ev, 1, NULL, 0, NULL) != -1);
+ ATF_REQUIRE(kevent(kq, NULL, 0, &ev, 1, NULL) == 1);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, kevent_zerotimer);
+
+ return atf_no_error();
+}
