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) 2013, 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36#
37# the zfs rootfilesystem's compression property can be set to gzip[1-9]
38#
39# STRATEGY:
40# 1) check if the current system is installed as zfs root
41# 2) get the rootfs
42# 3) set the rootfs's compression to gzip 1-9 which should not fail.
43#
44
45verify_runnable "global"
46
47function cleanup {
48	[[ -n "$orig_compress" ]] && \
49	    log_must zfs set compression=$orig_compress $rootfs
50}
51
52typeset assert_msg="the zfs rootfs's compression property can be set to \
53		   gzip and gzip[1-9]"
54
55log_onexit cleanup
56log_assert $assert_msg
57
58typeset rootpool=$(get_rootpool)
59typeset rootfs=$(get_pool_prop bootfs $rootpool)
60typeset orig_compress=$(get_prop compression $rootfs)
61
62set -A gtype "gzip" "gzip-1" "gzip-2" "gzip-3" "gzip-4" "gzip-5" \
63	     "gzip-6" "gzip-7" "gzip-8" "gzip-9"
64
65typeset -i i=0
66while (( i < ${#gtype[@]} )); do
67	log_must zfs set compression=${gtype[i]} $rootfs
68	(( i += 1 ))
69done
70
71log_pass $assert_msg
72