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 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_destroy/zfs_destroy.cfg
34
35#
36# DESCRIPTION:
37#	Verify 'zfs destroy -f' succeeds as root.
38#
39# STRATEGY:
40#	1. Create filesystem in the storage pool
41#	2. Set mountpoint for the filesystem and make it busy
42#	3. Verify that 'zfs destroy' fails to destroy the filesystem
43#	4. Verify 'zfs destroy -f' succeeds to destroy the filesystem.
44#
45
46verify_runnable "both"
47
48function cleanup
49{
50	cd $olddir
51
52	datasetexists $clone && \
53		log_must zfs destroy -f $clone
54
55	snapexists $snap && \
56		log_must zfs destroy -f $snap
57
58	for fs in $fs1 $fs2; do
59		datasetexists $fs && \
60			log_must zfs destroy -f $fs
61	done
62
63	for dir in $TESTDIR1 $TESTDIR2; do
64		[[ -d $dir ]] && \
65			log_must rm -rf $dir
66	done
67}
68
69log_assert "Verify that 'zfs destroy -f' succeeds as root. "
70
71log_onexit cleanup
72
73#
74# Preparations for testing
75#
76olddir=$PWD
77
78for dir in $TESTDIR1 $TESTDIR2; do
79	[[ ! -d $dir ]] && \
80		log_must mkdir -p $dir
81done
82
83fs1=$TESTPOOL/$TESTFS1
84mntp1=$TESTDIR1
85fs2=$TESTPOOL/$TESTFS2
86snap=$TESTPOOL/$TESTFS2@snap
87clone=$TESTPOOL/$TESTCLONE
88mntp2=$TESTDIR2
89
90#
91# Create filesystem and clone in the storage pool,  mount them and
92# make the mountpoint busy
93#
94for fs in $fs1 $fs2; do
95	log_must zfs create $fs
96done
97
98log_must zfs snapshot $snap
99log_must zfs clone $snap $clone
100
101log_must zfs set mountpoint=$mntp1 $fs1
102log_must zfs set mountpoint=$mntp2 $clone
103
104for arg in "$fs1 $mntp1" "$clone $mntp2"; do
105	fs=`echo $arg | awk '{print $1}'`
106	mntp=`echo $arg | awk '{print $2}'`
107
108	log_note "Verify that 'zfs destroy' fails to" \
109			"destroy filesystem when it is busy."
110	cd $mntp
111	log_mustnot zfs destroy $fs
112
113	log_must zfs destroy -f $fs
114	datasetexists $fs && \
115		log_fail "'zfs destroy -f' fails to destroy busy filesystem."
116
117	cd $olddir
118done
119
120log_pass "'zfs destroy -f' succeeds as root."
121