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. $STF_SUITE/include/libtest.kshlib
28
29#################################################################################
30#
31# __stc_assertion_start
32#
33# ID: zfs_rename_007_pos
34#
35# DESCRIPTION:
36#	Rename dataset, verify that the data haven't changed.
37#
38# STRATEGY:
39#	1. Create random data and copy to dataset.
40#	2. Perform renaming commands.
41#	3. Verify that the data haven't changed.
42#
43# TESTABILITY: explicit
44#
45# TEST_AUTOMATION_LEVEL: automated
46#
47# CODING_STATUS: COMPLETED (2007-03-15)
48#
49# __stc_assertion_end
50#
51################################################################################
52
53verify_runnable "both"
54
55# Check if current system support recursive rename
56$ZFS rename 2>&1 | grep "rename -r" >/dev/null 2>&1
57if (($? != 0)); then
58	log_unsupported
59fi
60
61function cleanup
62{
63	if datasetexists $TESTPOOL/$TESTFS ; then
64		log_must $ZFS destroy -Rf $TESTPOOL/$TESTFS
65	fi
66	log_must $ZFS create $TESTPOOL/$TESTFS
67	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
68
69	$RM -f $SRC_FILE $DST_FILE
70}
71
72function target_obj
73{
74	typeset dtst=$1
75
76	typeset obj
77	typeset type=$(get_prop type $dtst)
78	if [[ $type == "filesystem" ]]; then
79		obj=$(get_prop mountpoint $dtst)/${SRC_FILE##*/}
80	elif [[ $type == "volume" ]]; then
81		obj=/dev/zvol/$dtst
82	fi
83
84	print $obj
85}
86
87log_assert "Rename dataset, verify that the data haven't changed."
88log_onexit cleanup
89
90# Generate random data
91#
92BS=512 ; CNT=2048
93SRC_FILE=$TMPDIR/srcfile.${TESTCASE_ID}
94DST_FILE=$TMPDIR/dstfile.${TESTCASE_ID}
95log_must $DD if=/dev/random of=$SRC_FILE bs=$BS count=$CNT
96
97fs=$TESTPOOL/$TESTFS/fs.${TESTCASE_ID}
98fsclone=$TESTPOOL/$TESTFS/fsclone.${TESTCASE_ID}
99log_must $ZFS create $fs
100
101obj=$(target_obj $fs)
102log_must $CP $SRC_FILE $obj
103
104snap=${fs}@snap.${TESTCASE_ID}
105log_must $ZFS snapshot $snap
106log_must $ZFS clone $snap $fsclone
107
108# Rename dataset & clone
109#
110log_must $ZFS rename $fs ${fs}-new
111log_must $ZFS rename $fsclone ${fsclone}-new
112
113# Compare source file and target file
114#
115obj=$(target_obj ${fs}-new)
116log_must $DIFF $SRC_FILE $obj
117obj=$(target_obj ${fsclone}-new)
118log_must $DIFF $SRC_FILE $obj
119
120# Rename snapshot and re-clone dataset
121#
122log_must $ZFS rename ${fs}-new $fs
123log_must $ZFS rename $snap ${snap}-new
124log_must $ZFS clone ${snap}-new $fsclone
125
126# Compare source file and target file
127#
128obj=$(target_obj $fsclone)
129log_must $DIFF $SRC_FILE $obj
130
131if is_global_zone; then
132	vol=$TESTPOOL/$TESTFS/vol.${TESTCASE_ID} ;	volclone=$TESTPOOL/$TESTFS/volclone.${TESTCASE_ID}
133	log_must $ZFS create -V 100M $vol
134
135	obj=$(target_obj $vol)
136	log_must $DD if=$SRC_FILE of=$obj bs=$BS count=$CNT
137
138	snap=${vol}@snap.${TESTCASE_ID}
139	log_must $ZFS snapshot $snap
140	log_must $ZFS clone $snap $volclone
141
142	# Rename dataset & clone
143	log_must $ZFS rename $vol ${vol}-new
144	log_must $ZFS rename $volclone ${volclone}-new
145
146	# Compare source file and target file
147	obj=$(target_obj ${vol}-new)
148	log_must $DD if=$obj of=$DST_FILE bs=$BS count=$CNT
149	log_must $DIFF $SRC_FILE $DST_FILE
150	obj=$(target_obj ${volclone}-new)
151	log_must $DD if=$obj of=$DST_FILE bs=$BS count=$CNT
152	log_must $DIFF $SRC_FILE $DST_FILE
153
154	# Rename snapshot and re-clone dataset
155	log_must $ZFS rename ${vol}-new $vol
156	log_must $ZFS rename $snap ${snap}-new
157	log_must $ZFS clone ${snap}-new $volclone
158
159	# Compare source file and target file
160	obj=$(target_obj $volclone)
161	log_must $DD if=$obj of=$DST_FILE bs=$BS count=$CNT
162	log_must $DIFF $SRC_FILE $DST_FILE
163fi
164
165log_pass "Rename dataset, the data haven't changed passed."
166