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	"@(#)snapshot_013_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: snapshot_013_pos
36#
37# DESCRIPTION:
38#	verify that the snapshots created by 'snapshot -r' can be used for
39#	zfs send/recv
40#
41# STRATEGY:
42#	1. create a dataset tree and populate a filesystem
43#	2. snapshot -r the dataset tree
44#	3. select one snapshot used  for zfs send/recv
45#	4. verify the data integrity after zfs send/recv
46#
47# TESTABILITY: explicit
48#
49# TEST_AUTOMATION_LEVEL: automated
50#
51# CODING_STATUS: COMPLETED (2006-06-20)
52#
53# __stc_assertion_end
54#
55################################################################################
56
57verify_runnable "both"
58
59function cleanup
60{
61	datasetexists $ctrfs && \
62		$ZFS destroy -r $ctrfs
63
64	snapexists $snappool && \
65		log_must $ZFS destroy -r $snappool
66
67	[[ -e $TESTDIR ]] && \
68		log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
69}
70
71log_assert "Verify snapshots from 'snapshot -r' can be used for zfs send/recv"
72log_onexit cleanup
73
74ctr=$TESTPOOL/$TESTCTR
75ctrfs=$ctr/$TESTFS
76snappool=$SNAPPOOL
77snapfs=$SNAPFS
78snapctr=$ctr@$TESTSNAP
79snapctrfs=$ctrfs@$TESTSNAP
80fsdir=/$ctrfs
81snapdir=$fsdir/$(get_snapdir_name)/$TESTSNAP
82
83[[ -n $TESTDIR ]] && \
84    log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
85
86typeset -i COUNT=10
87
88log_note "Populate the $TESTDIR directory (prior to snapshot)"
89populate_dir $TESTDIR/file $COUNT $NUM_WRITES $BLOCKSZ ITER
90
91log_must $ZFS snapshot -r $snappool
92
93$ZFS send $snapfs | $ZFS receive $ctrfs >/dev/null 2>&1
94if ! datasetexists $ctrfs || ! snapexists $snapctrfs; then
95	log_fail "zfs send/receive fails with snapshot $snapfs."
96fi
97
98for dir in $fsdir $snapdir; do
99	FILE_COUNT=`$LS -Al $dir | $GREP -v "total" | wc -l`
100	(( FILE_COUNT != COUNT )) && \
101        	log_fail "The data gets changed after zfs send/recv."
102done
103
104log_pass "'zfs send/receive' works as expected with snapshots from 'snapshot -r'"
105