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#
24# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27# ident	"@(#)zfs_unmount.kshlib	1.2	07/01/09 SMI"
28#
29
30function do_unmount #cmd #opt #mnt #expect
31{
32	typeset cmd=$1
33	typeset opt=$2
34	typeset mnt=$3
35	typeset -i expect=${4-0}
36	typeset -i ret
37	typeset -i wasmounted=1
38
39	mounted $mnt || wasmounted=0
40
41	if (( expect == 0 )) ; then
42		log_must $ZFS $cmd $opt $mnt
43
44		log_must unmounted $mnt
45
46		log_note "Successfully $ZFS $cmd $opt $mnt"
47
48	else
49		log_note "$ZFS $cmd $opt $mnt"
50
51		$ZFS $cmd $opt $mnt
52		ret=$?
53		if (( ret != expect)); then
54			log_fail "'$ZFS $cmd $opt $mnt' " \
55				"unexpected return code of $ret."
56		fi
57
58		if (( wasmounted == 1 )) ; then
59			log_must mounted $mnt
60		else
61			log_must unmounted $mnt
62		fi
63		log_note "Mount status of $mnt not changed."
64	fi
65}
66
67function cleanup
68{
69	[[ -n $cwd ]] && cd $cwd
70
71	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
72	mounted $TESTPOOL/$TESTFS || \
73		log_must $ZFS $mountcmd $TESTPOOL/$TESTFS
74}
75