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