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 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 2009 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/include/libtest.shlib
33. $STF_SUITE/tests/functional/cli_root/zfs_upgrade/zfs_upgrade.kshlib
34
35#
36# DESCRIPTION:
37#	Executing 'zfs upgrade [-V version] -a' command succeeds,
38#	it upgrade all filesystems to specific or current version.
39#
40# STRATEGY:
41# 1. Prepare a set of datasets which contain old-version and current version.
42# 2. Execute 'zfs upgrade [-V version] -a', verify return 0,
43# 3. Verify all the filesystems be updated as expected.
44#
45
46verify_runnable "both"
47
48function cleanup
49{
50	datasetexists $rootfs && destroy_dataset $rootfs -Rf
51	log_must zfs create $rootfs
52}
53
54function setup_datasets
55{
56	datasets=""
57	for version in $ZFS_ALL_VERSIONS ; do
58		typeset verfs
59		eval verfs=\$ZFS_VERSION_$version
60		typeset current_fs=$rootfs/$verfs
61		typeset current_snap=${current_fs}@snap
62		typeset current_clone=$rootfs/clone$verfs
63		log_must zfs create -o version=${version} ${current_fs}
64		log_must zfs snapshot ${current_snap}
65		log_must zfs clone ${current_snap} ${current_clone}
66
67		for subversion in $ZFS_ALL_VERSIONS ; do
68			typeset subverfs
69			eval subverfs=\$ZFS_VERSION_$subversion
70			log_must zfs create -o version=${subversion} \
71				${current_fs}/$subverfs
72		done
73		datasets="$datasets ${current_fs}"
74	done
75}
76
77log_assert "Executing 'zfs upgrade [-V version] -a' command succeeds."
78log_onexit cleanup
79
80rootfs=$TESTPOOL/$TESTFS
81
82typeset datasets
83
84typeset newv
85for newv in "" "current" $ZFS_VERSION; do
86	setup_datasets
87	if [[ -n $newv ]]; then
88		opt="-V $newv"
89		if [[ $newv == current ]]; then
90			newv=$ZFS_VERSION
91		fi
92	else
93		newv=$ZFS_VERSION
94	fi
95
96	export __ZFS_POOL_RESTRICT="$TESTPOOL"
97	log_must zfs upgrade $opt -a
98	unset __ZFS_POOL_RESTRICT
99
100	for fs in $(zfs list -rH -t filesystem -o name $rootfs) ; do
101		log_must check_fs_version $fs $newv
102	done
103	cleanup
104done
105
106log_pass "Executing 'zfs upgrade [-V version] -a' command succeeds."
107