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. $STF_SUITE/tests/cli_root/zfs_mount/zfs_mount.kshlib
28
29################################################################################
30#
31# __stc_assertion_start
32#
33# ID: zpool_import_002_pos
34#
35# DESCRIPTION:
36# Verify that an exported pool cannot be imported
37# more than once.
38#
39# STRATEGY:
40#	1. Populate the default test directory and unmount it.
41#	2. Export the default test pool.
42#	3. Import it using the various combinations.
43#		- Regular import
44#		- Alternate Root Specified
45#	4. Verify it shows up under 'zpool list'.
46#	5. Verify it contains a file.
47#	6. Attempt to import it for a second time. Verify this fails.
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2005-07-04)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59verify_runnable "global"
60
61set -A pools "$TESTPOOL" "$TESTPOOL1"
62set -A devs "" "-d $DEVICE_DIR"
63set -A options "" "-R $ALTER_ROOT"
64set -A mtpts "$TESTDIR" "$TESTDIR1"
65
66
67function cleanup
68{
69	typeset -i i=0
70	while (( i < ${#pools[*]} )); do
71		poolexists ${pools[i]} && \
72			log_must $ZPOOL export ${pools[i]}
73
74		datasetexists "${pools[i]}/$TESTFS" || \
75			log_must $ZPOOL import ${devs[i]} ${pools[i]}
76
77		ismounted "${pools[i]}/$TESTFS" || \
78			log_must $ZFS mount ${pools[i]}/$TESTFS
79
80		[[ -e ${mtpts[i]}/$TESTFILE0 ]] && \
81			log_must $RM -rf ${mtpts[i]}/$TESTFILE0
82
83		((i = i + 1))
84	done
85
86	cleanup_filesystem $TESTPOOL1 $TESTFS
87
88	destroy_pool $TESTPOOL1
89
90	[[ -d $ALTER_ROOT ]] && \
91		log_must $RM -rf $ALTER_ROOT
92}
93
94log_onexit cleanup
95
96log_assert "Verify that an exported pool cannot be imported more than once."
97
98setup_filesystem "$DEVICE_FILES" $TESTPOOL1 $TESTFS $TESTDIR1
99
100checksum1=$($SUM $MYTESTFILE | $AWK '{print $1}')
101
102typeset -i i=0
103typeset -i j=0
104typeset basedir
105
106function inner_test
107{
108	typeset pool=$1
109	typeset target=$2
110	typeset devs=$3
111	typeset opts=$4
112	typeset mtpt=$5
113
114	log_must $ZPOOL import ${devs} ${opts} $target
115	log_must poolexists $pool
116	log_must ismounted $pool/$TESTFS
117
118	basedir=$mtpt
119	[ -n "$opts" ] && basedir="$ALTER_ROOT/$mtpt"
120
121	[ ! -e "$basedir/$TESTFILE0" ] && \
122		log_fail "ERROR: $basedir/$TESTFILE0 missing after import."
123
124	checksum2=$($SUM $basedir/$TESTFILE0 | $AWK '{print $1}')
125	[[ "$checksum1" != "$checksum2" ]] && \
126		log_fail "ERROR: Checksums differ ($checksum1 != $checksum2)"
127
128	log_mustnot $ZPOOL import $devs $target
129}
130
131while (( i < ${#pools[*]} )); do
132	log_must $CP $MYTESTFILE ${mtpts[i]}/$TESTFILE0
133
134	log_must $ZFS umount ${mtpts[i]}
135
136	j=0
137	while (( j <  ${#options[*]} )); do
138		typeset pool=${pools[i]}
139		typeset vdevdir=""
140
141		log_must $ZPOOL export $pool
142
143		[ "$pool" = "$TESTPOOL1" ] && vdevdir="$DEVICE_DIR"
144		guid=$(get_config $pool pool_guid $vdevdir)
145		log_must test -n "$guid"
146		log_note "Importing '$pool' by guid '$guid'"
147		inner_test $pool $guid "${devs[i]}" "${options[j]}" ${mtpts[i]}
148
149		log_must $ZPOOL export $pool
150
151		log_note "Importing '$pool' by name."
152		inner_test $pool $pool "${devs[i]}" "${options[j]}" ${mtpts[i]}
153
154		((j = j + 1))
155	done
156
157	((i = i + 1))
158
159done
160
161log_pass "Able to import exported pools and import only once."
162