1#!/bin/ksh -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 https://opensource.org/licenses/CDDL-1.0.
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 2008 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/tests/functional/cli_root/cli_common.kshlib
33
34#
35# DESCRIPTION:
36#	Verifying 'zfs receive -vn [<filesystem|snapshot>]
37#		   and zfs receive -vn -d <filesystem>'
38#
39# STRATEGY:
40#	1. Fill in fs with some data
41#	2. Create full and incremental send stream
42#	3. run zfs receive with -v option
43#	3. Dryrun zfs receive with -vn option
44#	3. Dryrun zfs receive with -vn -d option
45#	4. Verify receive output and result
46#
47function cleanup
48{
49	for dset in $rst_snap $rst_fs $orig_snap; do
50		datasetexists $dset && destroy_dataset $dset -fr
51	done
52
53	for file in $fbackup $mnt_file $tmp_out; do
54		if [[ -f $file ]]; then
55			log_must rm -f $file
56		fi
57	done
58
59	if datasetexists $TESTPOOL/$TESTFS; then
60		destroy_dataset $TESTPOOL/$TESTFS -Rf
61		log_must zfs create $TESTPOOL/$TESTFS
62		log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
63	fi
64}
65
66verify_runnable "both"
67log_assert "Verifying 'zfs receive -vn [<filesystem|snapshot>] " \
68		"and zfs receive -vn -d <filesystem>'"
69
70log_onexit cleanup
71
72typeset datasets="$TESTPOOL/$TESTFS $TESTPOOL"
73typeset rst_fs=$TESTPOOL/$TESTFS/$TESTFS
74typeset fbackup=$TEST_BASE_DIR/fbackup.$$
75typeset tmp_out=$TEST_BASE_DIR/tmpout.$$
76
77for orig_fs in $datasets ; do
78	typeset rst_snap=$rst_fs@snap
79	typeset orig_snap=$orig_fs@snap
80	typeset verb_msg="receiving full stream of ${orig_snap} into ${rst_snap}"
81	typeset dryrun_msg="would receive full stream of ${orig_snap} into ${rst_snap}"
82
83	if ! datasetexists $orig_fs; then
84		log_must zfs create $orig_fs
85	fi
86
87	typeset mntpnt
88	mntpnt=$(get_prop mountpoint $orig_fs)
89
90	typeset mnt_file=$mntpnt/file1
91
92	log_must mkfile 100m $mnt_file
93	log_must zfs snapshot $orig_snap
94	log_must eval "zfs send $orig_snap > $fbackup"
95
96	for opt in "-v"  "-vn"; do
97		datasetexists $rst_fs && destroy_dataset $rst_fs -fr
98		log_note "Check ZFS receive $opt [<filesystem|snapshot>]"
99		log_must eval "zfs receive $opt $rst_fs < $fbackup > $tmp_out 2>&1"
100		if [[ $opt == "-v" ]]; then
101			log_must eval "grep \"$verb_msg\" $tmp_out >/dev/null 2>&1"
102			if ! datasetexists $rst_snap; then
103				log_fail "dataset was not received, even though the"\
104					" -v flag was used."
105			fi
106		else
107			log_must eval "grep \"$dryrun_msg\" $tmp_out >/dev/null 2>&1"
108			if datasetexists $rst_snap; then
109				log_fail "dataset was received, even though the -nv"\
110					" flag was used."
111			fi
112		fi
113	done
114
115	log_note "Check ZFS receive -vn -d <filesystem>"
116	if ! datasetexists $rst_fs; then
117		log_must zfs create $rst_fs
118	fi
119	log_must eval "zfs receive -vn -d -F $rst_fs <$fbackup >$tmp_out 2>&1"
120	typeset relative_path=""
121	if [[ ${orig_fs} == *"/"* ]]; then
122		relative_path=${orig_fs#*/}
123	fi
124
125	typeset leaf_fs=${rst_fs}/${relative_path}
126	leaf_fs=${leaf_fs%/}
127	rst_snap=${leaf_fs}@snap
128	dryrun_msg="would receive full stream of ${orig_snap} into ${rst_snap}"
129
130	log_must eval "grep \"$dryrun_msg\" $tmp_out > /dev/null 2>&1"
131
132	if datasetexists $rst_snap; then
133		log_fail "dataset $rst_snap should not existed."
134	fi
135	log_must zfs destroy -Rf $rst_fs
136
137	cleanup
138done
139
140log_pass "zfs receive -vn [<filesystem|snapshot>] and " \
141	"zfs receive -vn -d <filesystem>' succeed."
142