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_receive_006_pos
34#
35# DESCRIPTION:
36#	'zfs recv -d <fs>' should create ancestor filesystem if it does not
37#   exist and it should not fail if it exists
38#
39# STRATEGY:
40#	1. Create pool and fs.
41#	2. Create some files in fs and take snapshots.
42#	3. Keep the stream and restore the stream to the pool
43#	4. Verify receiving the stream succeeds, and the ancestor filesystem
44#	   is created if it did not exist
45#	5. Verify receiving the stream still succeeds when ancestor filesystem
46#	   exists
47#
48# TESTABILITY: explicit
49#
50# TEST_AUTOMATION_LEVEL: automated
51#
52# CODING_STATUS: COMPLETED (2006-10-13)
53#
54# __stc_assertion_end
55#
56################################################################################
57
58verify_runnable "both"
59
60function cleanup
61{
62	for snap in $snap2 $snap1; do
63		datasetexists $snap && log_must $ZFS destroy -rf $snap
64	done
65	for file in $fbackup1 $fbackup2 $mntpnt/file1 $mntpnt/file2; do
66		[[ -f $file ]] && log_must $RM -f $file
67	done
68
69	if is_global_zone; then
70		datasetexists $TESTPOOL/$TESTFS/$TESTFS1 && \
71			log_must $ZFS destroy -rf $TESTPOOL/$TESTFS/$TESTFS1
72	else
73		datasetexists $TESTPOOL/${ZONE_CTR}0 && \
74			log_must $ZFS destroy -rf $TESTPOOL/${ZONE_CTR}0
75	fi
76
77}
78
79log_assert "'zfs recv -d <fs>' should succeed no matter ancestor filesystem \
80	exists."
81log_onexit cleanup
82
83ancestor_fs=$TESTPOOL/$TESTFS
84fs=$TESTPOOL/$TESTFS/$TESTFS1
85snap1=$fs@snap1
86snap2=$fs@snap2
87fbackup1=$TMPDIR/fbackup1.${TESTCASE_ID}
88fbackup2=$TMPDIR/fbackup2.${TESTCASE_ID}
89
90datasetexists $ancestor_fs || \
91	log_must $ZFS create $ancestor_fs
92log_must $ZFS create $fs
93
94mntpnt=$(get_prop mountpoint $fs) || log_fail "get_prop mountpoint $fs"
95log_must $MKFILE 10m $mntpnt/file1
96log_must $ZFS snapshot $snap1
97log_must $MKFILE 10m $mntpnt/file2
98log_must $ZFS snapshot $snap2
99
100log_must eval "$ZFS send $snap1 > $fbackup1"
101log_must eval "$ZFS send $snap2 > $fbackup2"
102
103log_note "Verify 'zfs receive -d' succeed and create ancestor filesystem \
104	 if it did not exist. "
105log_must $ZFS destroy -rf $ancestor_fs
106log_must eval "$ZFS receive -d $TESTPOOL < $fbackup1"
107is_global_zone || ancestor_fs=$TESTPOOL/${ZONE_CTR}0/$TESTFS
108datasetexists $ancestor_fs || \
109	log_fail "ancestor filesystem is not created"
110
111log_note "Verify 'zfs receive -d' still succeed if ancestor filesystem exists"
112is_global_zone || fs=$TESTPOOL/${ZONE_CTR}0/$TESTFS/$TESTFS1
113log_must $ZFS destroy -rf $fs
114log_must eval "$ZFS receive -d $TESTPOOL < $fbackup2"
115
116log_pass "'zfs recv -d <fs>' should succeed no matter ancestor filesystem \
117	exists."
118