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: snapshot_013_pos
33#
34# DESCRIPTION:
35#	verify that the snapshots created by 'snapshot -r' can be used for
36#	zfs send/recv
37#
38# STRATEGY:
39#	1. create a dataset tree and populate a filesystem
40#	2. snapshot -r the dataset tree
41#	3. select one snapshot used  for zfs send/recv
42#	4. verify the data integrity after zfs send/recv
43#
44# TESTABILITY: explicit
45#
46# TEST_AUTOMATION_LEVEL: automated
47#
48# CODING_STATUS: COMPLETED (2006-06-20)
49#
50# __stc_assertion_end
51#
52################################################################################
53
54verify_runnable "both"
55
56function cleanup
57{
58	datasetexists $ctrfs && \
59		$ZFS destroy -r $ctrfs
60
61	snapexists $snappool && \
62		log_must $ZFS destroy -r $snappool
63
64	[[ -e $TESTDIR ]] && \
65		log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
66}
67
68log_assert "Verify snapshots from 'snapshot -r' can be used for zfs send/recv"
69log_onexit cleanup
70
71ctr=$TESTPOOL/$TESTCTR
72ctrfs=$ctr/$TESTFS
73snappool=$SNAPPOOL
74snapfs=$SNAPFS
75snapctr=$ctr@$TESTSNAP
76snapctrfs=$ctrfs@$TESTSNAP
77fsdir=/$ctrfs
78snapdir=$fsdir/$(get_snapdir_name)/$TESTSNAP
79
80[[ -n $TESTDIR ]] && \
81    log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
82
83typeset -i COUNT=10
84
85log_note "Populate the $TESTDIR directory (prior to snapshot)"
86populate_dir $TESTDIR/file $COUNT $NUM_WRITES $BLOCKSZ ITER
87
88log_must $ZFS snapshot -r $snappool
89
90$ZFS send $snapfs | $ZFS receive $ctrfs >/dev/null 2>&1
91if ! datasetexists $ctrfs || ! snapexists $snapctrfs; then
92	log_fail "zfs send/receive fails with snapshot $snapfs."
93fi
94
95for dir in $fsdir $snapdir; do
96	FILE_COUNT=`$LS -Al $dir | $GREP -v "total" | wc -l`
97	(( FILE_COUNT != COUNT )) && \
98        	log_fail "The data gets changed after zfs send/recv."
99done
100
101log_pass "'zfs send/receive' works as expected with snapshots from 'snapshot -r'"
102