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# $FreeBSD$ 24 25# 26# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)zfs_clone_007_pos.ksh 1.1 09/01/13 SMI" 30# 31. $STF_SUITE/include/libtest.kshlib 32 33################################################################################ 34# 35# __stc_assertion_start 36# 37# ID: zfs_clone_007_pos 38# 39# DESCRIPTION: 40# 'zfs clone -o version=' could upgrade version, but downgrade is denied. 41# 42# STRATEGY: 43# 1. Create clone with "-o version=" specified 44# 2. Verify it succeed while upgrade, but fails while the version downgraded. 45# 46# TESTABILITY: explicit 47# 48# TEST_AUTOMATION_LEVEL: automated 49# 50# CODING_STATUS: COMPLETED (2008-12-16) 51# 52# __stc_assertion_end 53# 54################################################################################ 55 56if ! $(check_opt_support "upgrade") ; then 57 log_unsupported "'zfs upgrade' unsupported." 58fi 59 60if ! $(check_opt_support "clone" "-o") ; then 61 log_unsupported "'zfs clone -o' unsupported." 62fi 63 64ZFS_VERSION=$($ZFS upgrade | $HEAD -1 | $AWK '{print $NF}' \ 65 | $SED -e 's/\.//g') 66 67verify_runnable "both" 68 69function cleanup 70{ 71 if snapexists $SNAPFS ; then 72 log_must $ZFS destroy -Rf $SNAPFS 73 fi 74} 75 76log_onexit cleanup 77 78log_assert "'zfs clone -o version=' could upgrade version," \ 79 "but downgrade is denied." 80 81log_must $ZFS snapshot $SNAPFS 82 83typeset -i ver 84 85if (( ZFS_TEST_VERSION == 0 )) ; then 86 (( ZFS_TEST_VERSION = ZFS_VERSION )) 87fi 88 89(( ver = ZFS_TEST_VERSION )) 90while (( ver <= ZFS_VERSION )); do 91 log_must $ZFS clone -o version=$ver $SNAPFS $TESTPOOL/$TESTCLONE 92 cleanup 93 (( ver = ver + 1 )) 94done 95 96(( ver = 0 )) 97while (( ver < ZFS_TEST_VERSION )); do 98 log_mustnot $ZFS clone -o version=$ver \ 99 $SNAPFS $TESTPOOL/$TESTCLONE 100 log_mustnot datasetexists $TESTPOOL/$TESTCLONE 101 cleanup 102 (( ver = ver + 1 )) 103done 104 105log_pass "'zfs clone -o version=' could upgrade version," \ 106 "but downgrade is denied." 107