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 27. $STF_SUITE/include/libtest.kshlib 28 29################################################################################# 30# 31# __stc_assertion_start 32# 33# ID: zfs_receive_003_pos 34# 35# DESCRIPTION: 36# 'zfs recv -F' to force rollback. 37# 38# STRATEGY: 39# 1. Create pool and fs. 40# 2. Create some files in fs and take a snapshot1. 41# 3. Create another files in fs and take snapshot2. 42# 4. Create incremental stream from snapshot1 to snapshot2. 43# 5. fs rollback to snapshot1 and modify fs. 44# 6. Verify 'zfs recv -F' can force rollback. 45# 46# TESTABILITY: explicit 47# 48# TEST_AUTOMATION_LEVEL: automated 49# 50# CODING_STATUS: COMPLETED (2006-07-18) 51# 52# __stc_assertion_end 53# 54################################################################################ 55 56verify_runnable "both" 57 58function cleanup 59{ 60 for snap in $snap2 $snap1; do 61 datasetexists $snap && log_must $ZFS destroy -rf $snap 62 done 63 for file in $ibackup $mntpnt/file1 $mntpnt/file2; do 64 [[ -f $file ]] && log_must $RM -f $file 65 done 66} 67 68log_assert "'zfs recv -F' to force rollback." 69log_onexit cleanup 70 71ibackup=$TMPDIR/ibackup.${TESTCASE_ID} 72fs=$TESTPOOL/$TESTFS; snap1=$fs@snap1; snap2=$fs@snap2 73 74mntpnt=$(get_prop mountpoint $fs) || log_fail "get_prop mountpoint $fs" 75log_must $MKFILE 10m $mntpnt/file1 76log_must $ZFS snapshot $snap1 77log_must $MKFILE 10m $mntpnt/file2 78log_must $ZFS snapshot $snap2 79 80log_must eval "$ZFS send -i $snap1 $snap2 > $ibackup" 81 82log_note "Verify 'zfs receive' succeed, if filesystem was not modified." 83log_must $ZFS rollback -r $snap1 84log_must eval "$ZFS receive $fs < $ibackup" 85if [[ ! -f $mntpnt/file1 || ! -f $mntpnt/file2 ]]; then 86 log_fail "'$ZFS receive' failed." 87fi 88 89log_note "Verify 'zfs receive' failed if filesystem was modified." 90log_must $ZFS rollback -r $snap1 91log_must $RM -rf $mntpnt/file1 92log_mustnot eval "$ZFS receive $fs < $ibackup" 93 94# Verify 'zfs receive -F' to force rollback whatever filesystem was modified. 95log_must $ZFS rollback -r $snap1 96log_must $RM -rf $mntpnt/file1 97log_must eval "$ZFS receive -F $fs < $ibackup" 98if [[ ! -f $mntpnt/file1 || ! -f $mntpnt/file2 ]]; then 99 log_fail "'$ZFS receive -F' failed." 100fi 101 102log_pass "'zfs recv -F' to force rollback passed." 103