1#!/bin/ksh -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
28#
29# Copyright (c) 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33. $STF_SUITE/tests/functional/cli_root/zfs_set/zfs_set_common.kshlib
34
35#
36# DESCRIPTION:
37# Setting valid canmount to filesystem, it is successful.
38# Whatever is set to volume or snapshot, it is failed.
39# 'zfs set canmount=on|off <fs>'
40#
41# STRATEGY:
42# 1. Setup a pool and create fs, volume, snapshot clone within it.
43# 2. Loop all the valid mountpoint value.
44# 3. Check the return value.
45#
46
47verify_runnable "both"
48
49set -A dataset_pos \
50	"$TESTPOOL/$TESTFS" "$TESTPOOL/$TESTCTR" "$TESTPOOL/$TESTCLONE"
51
52if is_global_zone ; then
53	set -A dataset_neg \
54		"$TESTPOOL/$TESTVOL" "$TESTPOOL/$TESTFS@$TESTSNAP" \
55		"$TESTPOOL/$TESTVOL@$TESTSNAP"  "$TESTPOOL/$TESTCLONE1"
56else
57	set -A dataset_neg \
58		"$TESTPOOL/$TESTFS@$TESTSNAP" "$TESTPOOL/$TESTVOL@$TESTSNAP"
59fi
60
61
62set -A values "on" "off"
63
64function cleanup
65{
66	if snapexists $TESTPOOL/$TESTFS@$TESTSNAP ; then
67		log_must zfs destroy -R $TESTPOOL/$TESTFS@$TESTSNAP
68	fi
69	if snapexists $TESTPOOL/$TESTVOL@$TESTSNAP ; then
70		log_must zfs destroy -R $TESTPOOL/$TESTVOL@$TESTSNAP
71	fi
72
73	[[ -n $old_ctr_canmount ]] && \
74		log_must zfs set canmount=$old_ctr_canmount $TESTPOOL/$TESTCTR
75	[[ -n $old_fs_canmount ]] && \
76		log_must zfs set canmount=$old_fs_canmount $TESTPOOL/$TESTFS
77
78	zfs unmount -a > /dev/null 2>&1
79	log_must zfs mount -a
80}
81
82log_assert "Setting a valid property of canmount to file system, it must be successful."
83log_onexit cleanup
84
85typeset old_fs_canmount="" old_ctr_canmount=""
86
87old_fs_canmount=$(get_prop canmount $TESTPOOL/$TESTFS)
88[[ $? != 0 ]] && \
89	log_fail "Get the $TESTPOOL/$TESTFS canmount error."
90old_ctr_canmount=$(get_prop canmount $TESTPOOL/$TESTCTR)
91[[ $? != 0 ]] && \
92	log_fail "Get the $TESTPOOL/$TESTCTR canmount error."
93
94log_must zfs snapshot $TESTPOOL/$TESTFS@$TESTSNAP
95log_must zfs snapshot $TESTPOOL/$TESTVOL@$TESTSNAP
96log_must zfs clone $TESTPOOL/$TESTFS@$TESTSNAP $TESTPOOL/$TESTCLONE
97log_must zfs clone $TESTPOOL/$TESTVOL@$TESTSNAP $TESTPOOL/$TESTCLONE1
98
99for dataset in "${dataset_pos[@]}" ; do
100	for value in "${values[@]}" ; do
101		set_n_check_prop "$value" "canmount" "$dataset"
102		if [[ $value == "off" ]]; then
103			log_mustnot ismounted $dataset
104			log_mustnot zfs mount $dataset
105			log_mustnot ismounted $dataset
106		else
107			if ! ismounted $dataset ; then
108				log_must zfs mount $dataset
109			fi
110			log_must ismounted $dataset
111		fi
112	done
113done
114
115for dataset in "${dataset_neg[@]}" ; do
116	for value in "${values[@]}" ; do
117		set_n_check_prop "$value" "canmount" \
118			"$dataset" "false"
119		log_mustnot ismounted $dataset
120	done
121done
122
123log_pass "Setting canmount to filesystem pass."
124