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# $FreeBSD$
24
25#
26# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)readonly_001_pos.ksh	1.1	09/05/19 SMI"
30#
31
32. $STF_SUITE/tests/cli_root/zfs_set/zfs_set_common.kshlib
33
34###############################################################################
35#
36# __stc_assertion_start
37#
38# ID: readonly_001_pos
39#
40# DESCRIPTION:
41# Setting readonly on a dataset, it should keep the dataset as readonly.
42#
43# STRATEGY:
44# 1. Create pool, then create filesystem and volume within it.
45# 2. Setting readonly to each dataset.
46# 3. Check the return value and make sure it is 0.
47# 4. Verify the stuff under mountpoint is readonly.
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2009-04-21)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59verify_runnable "both"
60
61function cleanup
62{
63	for dataset in $TESTPOOL/$TESTFS $TESTPOOL/$TESTVOL ; do
64		snapexists ${dataset}@$TESTSNAP && \
65			log_must $ZFS destroy -R ${dataset}@$TESTSNAP
66	done
67}
68
69function initial_dataset # $1 dataset
70{
71	typeset dataset=$1
72
73	typeset fstype=$(get_prop type $dataset)
74
75	if [[ $fstype == "filesystem" ]] ; then
76		typeset mtpt=$(get_prop mountpoint $dataset)
77		log_must $TOUCH $mtpt/$TESTFILE0
78		log_must $MKDIR -p $mtpt/$TESTDIR0
79	fi
80}
81
82
83function cleanup_dataset # $1 dataset
84{
85	typeset dataset=$1
86
87	typeset fstype=$(get_prop type $dataset)
88
89	if [[ $fstype == "filesystem" ]] ; then
90		typeset mtpt=$(get_prop mountpoint $dataset)
91		log_must $RM -f $mtpt/$TESTFILE0
92		log_must $RM -rf $mtpt/$TESTDIR0
93	fi
94}
95
96function verify_readonly # $1 dataset, $2 on|off
97{
98	typeset dataset=$1
99	typeset value=$2
100
101	if datasetnonexists $dataset ; then
102		log_note "$dataset not exist!"
103		return 1
104	fi
105
106	typeset fstype=$(get_prop type $dataset)
107
108	expect="log_must"
109
110	if [[ $2 == "on" ]] ; then
111		expect="log_mustnot"
112	fi
113
114	case $fstype in
115		filesystem)
116			typeset mtpt=$(get_prop mountpoint $dataset)
117			$expect $TOUCH $mtpt/$TESTFILE1
118			$expect $MKDIR -p $mtpt/$TESTDIR1
119			$expect $ECHO 'y' | $RM $mtpt/$TESTFILE0
120			$expect $RMDIR $mtpt/$TESTDIR0
121
122			if [[ $expect == "log_must" ]] ; then
123				log_must $ECHO 'y' | $RM $mtpt/$TESTFILE1
124				log_must $RMDIR $mtpt/$TESTDIR1
125				log_must $TOUCH $mtpt/$TESTFILE0
126				log_must $MKDIR -p $mtpt/$TESTDIR0
127			fi
128			;;
129		volume)
130			$expect eval "$ECHO 'y' | $NEWFS /dev/zvol/$dataset > /dev/null 2>&1"
131			;;
132		*)
133			;;
134	esac
135
136	return 0
137}
138
139log_onexit cleanup
140
141log_assert "Setting a valid readonly property on a dataset succeeds."
142
143typeset all_datasets
144
145log_must $ZFS mount -a
146
147log_must $ZFS snapshot $TESTPOOL/$TESTFS@$TESTSNAP
148log_must $ZFS clone $TESTPOOL/$TESTFS@$TESTSNAP $TESTPOOL/$TESTCLONE
149
150if is_global_zone ; then
151	log_must $ZFS snapshot $TESTPOOL/$TESTVOL@$TESTSNAP
152	log_must $ZFS clone $TESTPOOL/$TESTVOL@$TESTSNAP $TESTPOOL/$TESTCLONE1
153	all_datasets="$TESTPOOL $TESTPOOL/$TESTFS $TESTPOOL/$TESTVOL $TESTPOOL/$TESTCLONE $TESTPOOL/$TESTCLONE1"
154else
155	all_datasets="$TESTPOOL $TESTPOOL/$TESTFS $TESTPOOL/$TESTCLONE"
156fi
157
158
159for dataset in $all_datasets; do
160	for value in on off; do
161		set_n_check_prop "off" "readonly" "$dataset"
162		initial_dataset $dataset
163
164		set_n_check_prop "$value" "readonly" "$dataset"
165		verify_readonly $dataset $value
166
167		set_n_check_prop "off" "readonly" "$dataset"
168		cleanup_dataset $dataset
169	done
170done
171
172log_pass "Setting a valid readonly property on a dataset succeeds."
173