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 2009 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26
27. $STF_SUITE/tests/cli_root/zfs_set/zfs_set_common.kshlib
28
29###############################################################################
30#
31# __stc_assertion_start
32#
33# ID: readonly_001_pos
34#
35# DESCRIPTION:
36# Setting readonly on a dataset, it should keep the dataset as readonly.
37#
38# STRATEGY:
39# 1. Create pool, then create filesystem and volume within it.
40# 2. Setting readonly to each dataset.
41# 3. Check the return value and make sure it is 0.
42# 4. Verify the stuff under mountpoint is readonly.
43#
44# TESTABILITY: explicit
45#
46# TEST_AUTOMATION_LEVEL: automated
47#
48# CODING_STATUS: COMPLETED (2009-04-21)
49#
50# __stc_assertion_end
51#
52################################################################################
53
54verify_runnable "both"
55
56function cleanup
57{
58	for dataset in $TESTPOOL/$TESTFS $TESTPOOL/$TESTVOL ; do
59		snapexists ${dataset}@$TESTSNAP && \
60			log_must $ZFS destroy -R ${dataset}@$TESTSNAP
61	done
62}
63
64function initial_dataset # $1 dataset
65{
66	typeset dataset=$1
67
68	typeset fstype=$(get_prop type $dataset)
69
70	if [[ $fstype == "filesystem" ]] ; then
71		typeset mtpt=$(get_prop mountpoint $dataset)
72		log_must $TOUCH $mtpt/$TESTFILE0
73		log_must $MKDIR -p $mtpt/$TESTDIR0
74	fi
75}
76
77
78function cleanup_dataset # $1 dataset
79{
80	typeset dataset=$1
81
82	typeset fstype=$(get_prop type $dataset)
83
84	if [[ $fstype == "filesystem" ]] ; then
85		typeset mtpt=$(get_prop mountpoint $dataset)
86		log_must $RM -f $mtpt/$TESTFILE0
87		log_must $RM -rf $mtpt/$TESTDIR0
88	fi
89}
90
91function verify_readonly # $1 dataset, $2 on|off
92{
93	typeset dataset=$1
94	typeset value=$2
95
96	if datasetnonexists $dataset ; then
97		log_note "$dataset not exist!"
98		return 1
99	fi
100
101	typeset fstype=$(get_prop type $dataset)
102
103	expect="log_must"
104
105	if [[ $2 == "on" ]] ; then
106		expect="log_mustnot"
107	fi
108
109	case $fstype in
110		filesystem)
111			typeset mtpt=$(get_prop mountpoint $dataset)
112			$expect $TOUCH $mtpt/$TESTFILE1
113			$expect $MKDIR -p $mtpt/$TESTDIR1
114			$expect $ECHO 'y' | $RM $mtpt/$TESTFILE0
115			$expect $RMDIR $mtpt/$TESTDIR0
116
117			if [[ $expect == "log_must" ]] ; then
118				log_must $ECHO 'y' | $RM $mtpt/$TESTFILE1
119				log_must $RMDIR $mtpt/$TESTDIR1
120				log_must $TOUCH $mtpt/$TESTFILE0
121				log_must $MKDIR -p $mtpt/$TESTDIR0
122			fi
123			;;
124		volume)
125			$expect eval "$ECHO 'y' | $NEWFS /dev/zvol/$dataset > /dev/null 2>&1"
126			;;
127		*)
128			;;
129	esac
130
131	return 0
132}
133
134log_onexit cleanup
135
136log_assert "Setting a valid readonly property on a dataset succeeds."
137
138typeset all_datasets
139
140log_must $ZFS mount -a
141
142log_must $ZFS snapshot $TESTPOOL/$TESTFS@$TESTSNAP
143log_must $ZFS clone $TESTPOOL/$TESTFS@$TESTSNAP $TESTPOOL/$TESTCLONE
144
145if is_global_zone ; then
146	log_must $ZFS snapshot $TESTPOOL/$TESTVOL@$TESTSNAP
147	log_must $ZFS clone $TESTPOOL/$TESTVOL@$TESTSNAP $TESTPOOL/$TESTCLONE1
148	all_datasets="$TESTPOOL $TESTPOOL/$TESTFS $TESTPOOL/$TESTVOL $TESTPOOL/$TESTCLONE $TESTPOOL/$TESTCLONE1"
149else
150	all_datasets="$TESTPOOL $TESTPOOL/$TESTFS $TESTPOOL/$TESTCLONE"
151fi
152
153
154for dataset in $all_datasets; do
155	for value in on off; do
156		set_n_check_prop "off" "readonly" "$dataset"
157		initial_dataset $dataset
158
159		set_n_check_prop "$value" "readonly" "$dataset"
160		verify_readonly $dataset $value
161
162		set_n_check_prop "off" "readonly" "$dataset"
163		cleanup_dataset $dataset
164	done
165done
166
167log_pass "Setting a valid readonly property on a dataset succeeds."
168