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 2007 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27# ident	"@(#)zfs_destroy_003_pos.ksh	1.2	07/01/09 SMI"
28#
29. $STF_SUITE/include/libtest.kshlib
30
31################################################################################
32#
33# __stc_assertion__start
34#
35# ID: zfs_destroy_003_pos
36#
37# DESCRIPTION:
38#	Verify 'zfs destroy [-rR]' succeeds as root.
39#
40# STRATEGY:
41#	1. Create two datasets in the storage pool
42#	2. Create fs,vol,ctr,snapshot and clones of snapshot in the two datasets
43#	3. Create clone in the second dataset for the snapshot in the first dataset
44#	4. Verify 'zfs destroy -r' fails to destroy dataset with clone outside it
45#	5. Verify 'zfs destroy -R' succeeds to destroy dataset with clone outside it
46#	6. Verify 'zfs destroy -r' succeeds to destroy dataset without clone outside it.
47#
48# TESTABILITY: explicit
49#
50# TEST_AUTOMATION_LEVEL: automated
51#
52# CODING_STATUS: COMPLETED (2005-08-02)
53#
54# __stc_assertion_end
55#
56###############################################################################
57
58verify_runnable "both"
59
60function cleanup
61{
62	for obj in $ctr2 $ctr1 $ctr; do
63		datasetexists $obj && \
64			log_must $ZFS destroy -Rf $obj
65	done
66
67	for mntp in $TESTDIR1 $TESTDIR2; do
68		[[ -d $mntp ]] && \
69			log_must $RM -rf $mntp
70	done
71}
72
73log_assert "Verify that 'zfs destroy [-rR]' succeeds as root. "
74
75log_onexit cleanup
76
77#
78# Preparations for testing
79#
80for dir in $TESTDIR1 $TESTDIR2; do
81	[[ ! -d $dir ]] && \
82		log_must $MKDIR -p $dir
83done
84
85ctr=$TESTPOOL/$TESTCTR
86ctr1=$TESTPOOL/$TESTCTR1
87ctr2=$ctr/$TESTCTR2
88ctr3=$ctr1/$TESTCTR2
89child_fs=$ctr/$TESTFS1
90child_fs1=$ctr1/$TESTFS2
91child_fs_mntp=$TESTDIR1
92child_fs1_mntp=$TESTDIR2
93child_vol=$ctr/$TESTVOL
94child_vol1=$ctr1/$TESTVOL
95child_fs_snap=$child_fs@snap
96child_fs1_snap=$child_fs1@snap
97child_fs_snap_clone=$ctr/$TESTCLONE
98child_fs_snap_clone1=$ctr1/${TESTCLONE}_across_ctr
99child_fs_snap_clone2=$ctr2/$TESTCLONE2
100child_fs1_snap_clone=$ctr1/$TESTCLONE1
101child_fs1_snap_clone1=$ctr/${TESTCLONE1}_across_ctr
102
103#
104# Create two datasets in the storage pool
105#
106log_must $ZFS create $ctr
107log_must $ZFS create $ctr1
108
109#
110# Create children datasets fs,vol,snapshot in the datasets, and
111# clones across two datasets
112#
113log_must $ZFS create $ctr2
114
115for fs in $child_fs $child_fs1; do
116	log_must $ZFS create $fs
117done
118
119log_must $ZFS set mountpoint=$child_fs_mntp $child_fs
120log_must $ZFS set mountpoint=$child_fs1_mntp $child_fs1
121
122for snap in $child_fs_snap $child_fs1_snap; do
123	log_must $ZFS snapshot $snap
124done
125
126if is_global_zone ; then
127	for vol in $child_vol $child_vol1; do
128		log_must $ZFS create -V $VOLSIZE $vol
129	done
130fi
131
132for clone in $child_fs_snap_clone $child_fs_snap_clone1; do
133	log_must $ZFS clone $child_fs_snap $clone
134done
135
136
137for clone in $child_fs1_snap_clone $child_fs1_snap_clone1; do
138	log_must $ZFS clone $child_fs1_snap $clone
139done
140
141log_note "Verify that 'zfs destroy -r' fails to destroy dataset " \
142	"with clone dependent outside it."
143
144for obj in $child_fs $child_fs1 $ctr $ctr1; do
145	log_mustnot $ZFS destroy -r $obj
146	datasetexists $obj || \
147		log_fail "'zfs destroy -r' fails to keep clone " \
148			"dependent outside the hirearchy."
149done
150
151
152log_note "Verify that 'zfs destroy -R' succeeds to destroy dataset " \
153	"with clone dependent outside it."
154
155log_must $ZFS destroy -R $ctr1
156datasetexists $ctr1 && \
157	log_fail "'zfs destroy -R' fails to destroy dataset with clone outside it."
158
159log_note "Verify that 'zfs destroy -r' succeeds to destroy dataset " \
160	"without clone dependent outside it."
161
162log_must $ZFS destroy -r $ctr
163datasetexists $ctr && \
164	log_fail "'zfs destroy -r' fails to destroy dataset with clone outside it."
165
166log_pass "'zfs destroy [-rR] succeeds as root."
167