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: zfs_promote_002_pos
33#
34# DESCRIPTION:
35#	'zfs promote' can deal with multiple snapshots in the origin filesystem.
36#
37# STRATEGY:
38#	1. Create multiple snapshots and a clone of the last snapshot
39#	2. Promote the clone filesystem
40#	3. Verify the promoted filesystem included all snapshots
41#
42# TESTABILITY: explicit
43#
44# TEST_AUTOMATION_LEVEL: automated
45#
46# CODING_STATUS: COMPLETED (2006-05-16)
47#
48# __stc_assertion_end
49#
50################################################################################
51
52verify_runnable "both"
53
54function cleanup
55{
56	if snapexists $csnap1; then
57		log_must $ZFS promote $fs
58	fi
59
60	typeset ds
61	typeset data
62	for ds in $snap $snap1; do
63		log_must $ZFS destroy -rR $ds
64	done
65	for file in $TESTDIR/$TESTFILE0 $TESTDIR/$TESTFILE1; do
66		[[ -e $file ]] && $RM -f $file
67	done
68}
69
70log_assert "'zfs promote' can deal with multiple snapshots in a filesystem."
71log_onexit cleanup
72
73fs=$TESTPOOL/$TESTFS
74snap=$fs@$TESTSNAP
75snap1=$fs@$TESTSNAP1
76clone=$TESTPOOL/$TESTCLONE
77csnap=$clone@$TESTSNAP
78csnap1=$clone@$TESTSNAP1
79
80# setup for promote testing
81log_must $MKFILE $FILESIZE $TESTDIR/$TESTFILE0
82log_must $ZFS snapshot $snap
83log_must $MKFILE $FILESIZE $TESTDIR/$TESTFILE1
84log_must $RM -f $testdir/$TESTFILE0
85log_must $ZFS snapshot $snap1
86log_must $ZFS clone $snap1 $clone
87log_must $MKFILE $FILESIZE /$clone/$CLONEFILE
88
89log_must $ZFS promote $clone
90
91# verify the 'promote' operation
92for ds in $csnap $csnap1; do
93	! snapexists $ds && \
94		log_fail "Snapshot $ds doesn't exist after zfs promote."
95done
96for ds in $snap $snap1; do
97	snapexists $ds && \
98		log_fail "Snapshot $ds is still there after zfs promote."
99done
100
101origin_prop=$(get_prop origin $fs)
102[[ "$origin_prop" != "$csnap1" ]] && \
103	log_fail "The dependency of $fs is not correct."
104origin_prop=$(get_prop origin $clone)
105[[ "$origin_prop" != "-" ]] && \
106	 log_fail "The dependency of $clone is not correct."
107
108log_pass "'zfs promote' deal with multiple snapshots as expected."
109
110