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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2012, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: 36# 'zfs clone -o version=' could upgrade version, but downgrade is denied. 37# 38# STRATEGY: 39# 1. Create clone with "-o version=" specified 40# 2. Verify it succeed while upgrade, but fails while the version downgraded. 41# 42 43ZFS_VERSION=$(zfs upgrade | grep -wom1 '[[:digit:]]*') 44 45verify_runnable "both" 46 47function cleanup 48{ 49 snapexists $SNAPFS && destroy_dataset $SNAPFS -Rf 50} 51 52log_onexit cleanup 53 54log_assert "'zfs clone -o version=' could upgrade version," \ 55 "but downgrade is denied." 56 57log_must zfs snapshot $SNAPFS 58 59typeset -i ver 60 61if (( ZFS_TEST_VERSION == 0 )) ; then 62 (( ZFS_TEST_VERSION = ZFS_VERSION )) 63fi 64 65(( ver = ZFS_TEST_VERSION )) 66while (( ver <= ZFS_VERSION )); do 67 log_must zfs clone -o version=$ver $SNAPFS $TESTPOOL/$TESTCLONE 68 cleanup 69 (( ver = ver + 1 )) 70done 71 72(( ver = 0 )) 73while (( ver < ZFS_TEST_VERSION )); do 74 log_mustnot zfs clone -o version=$ver \ 75 $SNAPFS $TESTPOOL/$TESTCLONE 76 log_mustnot datasetexists $TESTPOOL/$TESTCLONE 77 cleanup 78 (( ver = ver + 1 )) 79done 80 81log_pass "'zfs clone -o version=' could upgrade version," \ 82 "but downgrade is denied." 83