Test for cache sync noises after disk is ejected.

test case for PR kern/43785

tests/dev/Makefile

@@ -1,10 +1,10 @@
-#	$NetBSD: Makefile,v 1.2 2010/08/06 16:13:26 pooka Exp $
+#	$NetBSD: Makefile,v 1.3 2010/08/24 11:29:45 pooka Exp $
 #
 
 .include <bsd.own.mk>
 
 TESTSDIR=	${TESTSBASE}/dev
 
-TESTS_SUBDIRS+=	audio sysmon
+TESTS_SUBDIRS+=	audio scsipi sysmon
 
 .include <bsd.test.mk>

tests/dev/scsipi/Makefile

@@ -0,0 +1,16 @@
+#	$NetBSD: Makefile,v 1.1 2010/08/24 11:29:45 pooka Exp $
+#
+
+.include <bsd.own.mk>
+
+TESTSDIR=	${TESTSBASE}/dev/scsipi
+
+TESTS_C=	t_cd
+
+LDADD+=	-lrumpdev_scsipi -lrumpdev_scsitest -lrumpdev_disk -lrumpdev -lrumpvfs
+LDADD+=	-lrump
+LDADD+=	-lrumpuser -lpthread
+
+WARNS=	4
+
+.include <bsd.test.mk>

tests/dev/scsipi/t_cd.c

@@ -0,0 +1,69 @@
+/*	$NetBSD: t_cd.c,v 1.1 2010/08/24 11:29:45 pooka Exp $	*/
+
+/*
+ * Copyright (c) 2010 Antti Kantee.  All Rights Reserved.
+ *
+ * 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 AUTHOR ``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 AUTHOR 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/types.h>
+#include <sys/ioctl.h>
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+#include <rump/scsitest.h>
+
+#include "../../h_macros.h"
+
+ATF_TC(noisyeject);
+ATF_TC_HEAD(noisyeject, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "test for CD eject noisyness "
+	    "(PR kern/43785)");
+}
+
+ATF_TC_BODY(noisyeject, tc)
+{
+	int fd, arg = 0;
+
+	rump_init();
+	RL(fd = rump_sys_open("/dev/rcd0d", O_RDWR));
+	RL(rump_sys_ioctl(fd, DIOCEJECT, &arg));
+
+	ATF_REQUIRE_EQ(rump_scsitest_err[RUMP_SCSITEST_NOISYSYNC], 0);
+	RL(rump_sys_close(fd));
+	atf_tc_expect_fail("PR kern/43785");
+	ATF_REQUIRE_EQ(rump_scsitest_err[RUMP_SCSITEST_NOISYSYNC], 0);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, noisyeject);
+
+	return atf_no_error();
+}