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 https://opensource.org/licenses/CDDL-1.0.
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#
27
28#
29# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33. $STF_SUITE/tests/functional/cli_root/zfs_set/zfs_set_common.kshlib
34
35#
36# DESCRIPTION:
37#	If ZFS is currently managing the file system but it is currently unmounted,
38#	and the mountpoint property is changed, the file system remains unmounted.
39#
40# STRATEGY:
41# 1. Setup a pool and create fs, ctr within it.
42# 2. Unmount that dataset
43# 2. Change the mountpoint to the valid mountpoint value.
44# 3. Check the file system remains unmounted.
45#
46
47verify_runnable "both"
48
49export TESTDIR_NOTEXISTING=${TEST_BASE_DIR%%/}/testdir_notexisting$$
50
51set -A dataset "$TESTPOOL/$TESTFS" "$TESTPOOL/$TESTCTR"
52
53set -A values "$TESTDIR2" "$TESTDIR_NOTEXISTING"
54
55function cleanup
56{
57	log_must zfs set mountpoint=$old_ctr_mpt $TESTPOOL/$TESTCTR
58	log_must zfs set mountpoint=$old_fs_mpt $TESTPOOL/$TESTFS
59	log_must zfs mount -a
60	[[ -d $TESTDIR2 ]] && log_must rm -r $TESTDIR2
61	[[ -d $TESTDIR_NOTEXISTING ]] && log_must rm -r $TESTDIR_NOTEXISTING
62}
63
64log_assert "Setting a valid mountpoint for an unmounted file system, \
65	it remains unmounted."
66log_onexit cleanup
67
68old_fs_mpt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
69old_ctr_mpt=$(get_prop mountpoint $TESTPOOL/$TESTCTR)
70
71if [[ ! -d $TESTDIR2 ]]; then
72	log_must mkdir $TESTDIR2
73fi
74
75typeset -i i=0
76typeset -i j=0
77while (( i < ${#dataset[@]} )); do
78	j=0
79	if ismounted ${dataset[i]} ; then
80		log_must zfs unmount ${dataset[i]}
81	fi
82	log_mustnot ismounted ${dataset[i]}
83	while (( j < ${#values[@]} )); do
84		set_n_check_prop "${values[j]}" "mountpoint" \
85			"${dataset[i]}"
86		log_mustnot ismounted ${dataset[i]}
87		(( j += 1 ))
88	done
89	cleanup
90	(( i += 1 ))
91done
92
93log_pass "Setting a valid mountpoint for an unmounted file system, \
94	it remains unmounted."
95