1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/kernel/t_umount.sh b/contrib/netbsd-tests/kernel/t_umount.sh
new file mode 100755
index 000000000000..b62ba10245fb
--- /dev/null
+++ b/contrib/netbsd-tests/kernel/t_umount.sh
@@ -0,0 +1,95 @@
+# $NetBSD: t_umount.sh,v 1.5 2010/11/07 17:51:19 jmmv Exp $
+#
+# Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
+# 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 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.
+#
+
+TMPMP=umount-f_mount
+TMPIM=umount-f.im
+
+VND=vnd0
+BVND=/dev/${VND}
+CVND=/dev/r${VND}
+MPART=a
+
+atf_test_case umount cleanup
+umount_head()
+{
+	atf_set "descr" "Checks forced unmounting"
+	atf_set "require.user" "root"
+}
+umount_body()
+{
+	cat >disktab <<EOF
+floppy288|2.88MB 3.5in Extra High Density Floppy:\
+	:ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\
+	:pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:\
+	:pb#5760:ob#0:\
+	:pc#5760:oc#0:
+EOF
+
+	echo "*** Creating a dummy directory tree at" \
+	     "${TMPMP} mounted on ${TMPIM}"
+
+	atf_check -o ignore -e ignore mkdir ${TMPMP}
+	atf_check -o ignore -e ignore touch ${TMPMP}/under_the_mount
+	atf_check -o ignore -e ignore dd if=/dev/zero of=${TMPIM} count=5860
+	atf_check -o ignore -e ignore vnconfig -v ${VND} ${TMPIM}
+	atf_check -o ignore -e ignore disklabel -f disktab -rw ${VND} floppy288
+	atf_check -o ignore -e ignore newfs -i 500 -b 8192 -f 1024 ${CVND}${MPART}
+	atf_check -o ignore -e ignore mount -o async ${BVND}${MPART} ${TMPMP}
+	atf_check -o ignore -e ignore touch ${TMPMP}/in_mounted_directory
+
+	echo "*** Testing forced unmount"
+	test -e "${TMPMP}/in_mounted_directory" || \
+	    atf_fail "Test file not present in mounted directory!"
+
+	mydir="`pwd`"
+	cd "${TMPMP}"
+	atf_check -o ignore -e ignore umount -f "${BVND}${MPART}"
+
+	atf_check -s ne:0 -e inline:"ls: .: No such file or directory\n" ls .
+	atf_check -s ne:0 -e inline:"ls: ..: No such file or directory\n" ls ..
+
+	atf_check -s ne:0 -e ignore -o inline:"cd: can't cd to .\n" \
+	    -x "cd . 2>&1"
+	atf_check -s ne:0 -e ignore -o inline:"cd: can't cd to ..\n" \
+	    -x "cd .. 2>&1"
+
+	cd "${mydir}"
+
+	test -e "${TMPMP}/under_the_mount" || \
+	    atf_fail "Original mount point dissapeared!"
+}
+umount_cleanup()
+{
+	echo "*** Cleaning up ${TMPMP}, ${TMPIM}."
+	umount -f "${TMPMP}"
+	vnconfig -u "${VND}"
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case umount
+}