1# vim: filetype=sh
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23# $FreeBSD$
24
25#
26# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)zfs_unmount.kshlib	1.2	07/01/09 SMI"
30#
31
32function do_unmount #cmd #opt #mnt #expect
33{
34	typeset cmd=$1
35	typeset opt=$2
36	typeset mnt=$3
37	typeset -i expect=${4-0}
38	typeset -i ret
39	typeset -i wasmounted=1
40
41	mounted $mnt || wasmounted=0
42
43	if (( expect == 0 )) ; then
44		log_must $ZFS $cmd $opt $mnt
45
46		log_must unmounted $mnt
47
48		log_note "Successfully $ZFS $cmd $opt $mnt"
49
50	else
51		log_note "$ZFS $cmd $opt $mnt"
52
53		$ZFS $cmd $opt $mnt
54		ret=$?
55		if (( ret != expect)); then
56			log_fail "'$ZFS $cmd $opt $mnt' " \
57				"unexpected return code of $ret."
58		fi
59
60		if (( wasmounted == 1 )) ; then
61			log_must mounted $mnt
62		else
63			log_must unmounted $mnt
64		fi
65		log_note "Mount status of $mnt not changed."
66	fi
67}
68
69function cleanup
70{
71	[[ -n $cwd ]] && cd $cwd
72
73	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
74	mounted $TESTPOOL/$TESTFS || \
75		log_must $ZFS $mountcmd $TESTPOOL/$TESTFS
76}
77