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# $FreeBSD$
24
25#
26# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)snapshot_013_pos.ksh	1.2	07/01/09 SMI"
30#
31. $STF_SUITE/include/libtest.kshlib
32
33################################################################################
34#
35# __stc_assertion_start
36#
37# ID: snapshot_013_pos
38#
39# DESCRIPTION:
40#	verify that the snapshots created by 'snapshot -r' can be used for
41#	zfs send/recv
42#
43# STRATEGY:
44#	1. create a dataset tree and populate a filesystem
45#	2. snapshot -r the dataset tree
46#	3. select one snapshot used  for zfs send/recv
47#	4. verify the data integrity after zfs send/recv
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2006-06-20)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59verify_runnable "both"
60
61function cleanup
62{
63	datasetexists $ctrfs && \
64		$ZFS destroy -r $ctrfs
65
66	snapexists $snappool && \
67		log_must $ZFS destroy -r $snappool
68
69	[[ -e $TESTDIR ]] && \
70		log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
71}
72
73log_assert "Verify snapshots from 'snapshot -r' can be used for zfs send/recv"
74log_onexit cleanup
75
76ctr=$TESTPOOL/$TESTCTR
77ctrfs=$ctr/$TESTFS
78snappool=$SNAPPOOL
79snapfs=$SNAPFS
80snapctr=$ctr@$TESTSNAP
81snapctrfs=$ctrfs@$TESTSNAP
82fsdir=/$ctrfs
83snapdir=$fsdir/$(get_snapdir_name)/$TESTSNAP
84
85[[ -n $TESTDIR ]] && \
86    log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
87
88typeset -i COUNT=10
89
90log_note "Populate the $TESTDIR directory (prior to snapshot)"
91populate_dir $TESTDIR/file $COUNT $NUM_WRITES $BLOCKSZ ITER
92
93log_must $ZFS snapshot -r $snappool
94
95$ZFS send $snapfs | $ZFS receive $ctrfs >/dev/null 2>&1
96if ! datasetexists $ctrfs || ! snapexists $snapctrfs; then
97	log_fail "zfs send/receive fails with snapshot $snapfs."
98fi
99
100for dir in $fsdir $snapdir; do
101	FILE_COUNT=`$LS -Al $dir | $GREP -v "total" | wc -l`
102	(( FILE_COUNT != COUNT )) && \
103        	log_fail "The data gets changed after zfs send/recv."
104done
105
106log_pass "'zfs send/receive' works as expected with snapshots from 'snapshot -r'"
107