1#!/usr/local/bin/ksh93 -p
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. $STF_SUITE/include/libtest.kshlib
27
28################################################################################
29#
30# __stc_assertion_start
31#
32# ID: zfs_unmount_001_pos
33#
34# DESCRIPTION:
35# Creates a file system and verifies that it can be unmounted
36# using each of the various unmount options and sub-command
37# variants.
38#
39# STRATEGY:
40# 1. Create and mount a file system as necessary.
41# 2. Umount the file system using the various combinations.
42# 	- With force option.
43# 	- Without force option.
44# 	- Using the unmount sub-command.
45# 	- Using the umount sub-command.
46#
47# TESTABILITY: explicit
48#
49# TEST_AUTOMATION_LEVEL: automated
50#
51# CODING_STATUS: COMPLETED (2005-07-04)
52#
53# __stc_assertion_end
54#
55################################################################################
56
57verify_runnable "both"
58
59
60function cleanup
61{
62	mounted $TESTDIR2 && \
63		log_must $ZFS umount -f $TESTDIR2
64
65	datasetexists $TESTPOOL/$TESTFS2 && \
66		log_must $ZFS destroy $TESTPOOL/$TESTFS2
67
68	[[ -d $TESTDIR2 ]] && \
69		log_must $RM -rf $TESTDIR2
70}
71function do_unmount
72{
73	typeset cmd=$1
74	typeset opt=$2
75	typeset mnt=$3
76
77	[[ ! -d $TESTDIR2 ]] && \
78	    log_must $MKDIR $TESTDIR2
79
80	if ! datasetexists $TESTPOOL/$TESTFS2 ; then
81		log_must $ZFS create $TESTPOOL/$TESTFS2
82		log_must $ZFS set mountpoint=$TESTDIR2 \
83		    $TESTPOOL/$TESTFS2
84	fi
85
86	unmounted $TESTPOOL/$TESTFS2 && \
87		log_must $ZFS mount $TESTPOOL/$TESTFS2
88
89	log_must $ZFS $cmd $options $mnt
90
91	unmounted "$mnt" || \
92		log_fail "Unable to unmount $options $mnt"
93
94	log_note "Successfully unmounted $options $mnt"
95}
96
97log_onexit cleanup
98
99set -A cmd "umount" "unmount"
100set -A options "" "-f"
101set -A dev "$TESTPOOL/$TESTFS2" "$TESTDIR2"
102
103log_assert "Verify the u[n]mount [-f] sub-command."
104
105typeset -i i=0
106typeset -i j=0
107typeset -i k=0
108while [[ $i -lt ${#cmd[*]} ]]; do
109	j=0
110	while [[ $j -lt ${#options[*]} ]]; do
111		k=0
112		while [[ $k -lt ${#dev[*]} ]]; do
113			do_unmount "${cmd[i]}" "${options[j]}" \
114			    "${dev[k]}"
115
116			((k = k + 1))
117		done
118
119		((j = j + 1))
120	done
121
122	((i = i + 1))
123done
124
125log_pass "zfs u[n]mount [-f] completed successfully."
126