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 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)zfs_promote_004_pos.ksh 1.2 07/01/09 SMI" 30# 31. $STF_SUITE/include/libtest.kshlib 32 33################################################################################ 34# 35# __stc_assertion_start 36# 37# ID: zfs_promote_004_pos 38# 39# DESCRIPTION: 40# 'zfs promote' can deal with multi-level clones. 41# 42# STRATEGY: 43# 1. Create multiple snapshots and multi-level clones 44# 2. Promote a clone filesystem 45# 3. Verify the dataset dependency relationships are correct after promotion. 46# 47# TESTABILITY: explicit 48# 49# TEST_AUTOMATION_LEVEL: automated 50# 51# CODING_STATUS: COMPLETED (2006-05-16) 52# 53# __stc_assertion_end 54# 55################################################################################ 56 57verify_runnable "both" 58 59function cleanup 60{ 61 if snapexists ${c1snap[1]}; then 62 log_must $ZFS promote $clone 63 fi 64 65 typeset ds 66 typeset data 67 for ds in ${snap[*]}; do 68 snapexists $ds && \ 69 log_must $ZFS destroy -rR $ds 70 done 71 for data in ${file[*]}; do 72 [[ -e $data ]] && $RM -f $data 73 done 74} 75 76log_assert "'zfs promote' can deal with multi-level clone." 77log_onexit cleanup 78 79fs=$TESTPOOL/$TESTFS 80clone=$TESTPOOL/$TESTCLONE 81clone1=$TESTPOOL/$TESTCLONE1 82 83# Define some arrays here to use loop to reduce code amount 84 85# Array which stores the origin snapshots created in the origin filesystem 86set -A snap "${fs}@$TESTSNAP" "${fs}@$TESTSNAP1" "${fs}@$TESTSNAP2" "${fs}@$TESTSNAP3" 87# Array which stores the snapshots existing in the first clone 88set -A csnap "${clone}@$TESTSNAP3" "${clone}@$TESTSNAP4" "${clone}@$TESTSNAP5" 89# Array which stores the snapshots existing in the second clone after promote operation 90set -A c1snap "${clone1}@$TESTSNAP3" "${clone1}@$TESTSNAP4" "${clone1}@$TESTSNAP5" 91# The data will inject into the origin filesystem 92set -A file "$TESTDIR/$TESTFILE0" "$TESTDIR/$TESTFILE1" "$TESTDIR/$TESTFILE2" \ 93 "$TESTDIR/$TESTFILE3" 94cdir=/$TESTPOOL/$TESTCLONE 95# The data will inject into the first clone 96set -A cfile "${cdir}/$CLONEFILE" "${cdir}/$CLONEFILE1" "${cdir}/$CLONEFILE2" 97c1snapdir=/$TESTPOOL/$TESTCLONE1/$(get_snapdir_name) 98# The data which will exist in the snapshot of the second clone filesystem after promote 99set -A c1snapfile "${c1snapdir}/$TESTSNAP3/$CLONEFILE" \ 100 "${c1snapdir}/$TESTSNAP4/$CLONEFILE1" \ 101 "${c1snapdir}/$TESTSNAP5/$CLONEFILE2" 102 103# setup for promote testing 104typeset -i i=0 105while (( i < 4 )); do 106 log_must $MKFILE $FILESIZE ${file[i]} 107 (( i>0 )) && log_must $RM -f ${file[((i-1))]} 108 log_must $ZFS snapshot ${snap[i]} 109 110 (( i = i + 1 )) 111done 112log_must $ZFS clone ${snap[2]} $clone 113 114log_must $RM -f /$clone/$TESTFILE2 115i=0 116while (( i < 3 )); do 117 log_must $MKFILE $FILESIZE ${cfile[i]} 118 (( i>0 )) && log_must $RM -f ${cfile[(( i-1 ))]} 119 log_must $ZFS snapshot ${csnap[i]} 120 121 (( i = i + 1 )) 122done 123 124log_must $ZFS clone ${csnap[1]} $clone1 125log_must $MKFILE $FILESIZE /$clone1/$CLONEFILE2 126log_must $RM -f /$clone1/$CLONEFILE1 127log_must $ZFS snapshot ${c1snap[2]} 128 129log_must $ZFS promote $clone1 130 131# verify the 'promote' operation 132for ds in ${snap[*]} ${csnap[2]} ${c1snap[*]}; do 133 ! snapexists $ds && \ 134 log_fail "The snapshot $ds disappear after zfs promote." 135done 136for data in ${c1snapfile[*]}; do 137 [[ ! -e $data ]] && \ 138 log_fail "The data file $data loses after zfs promote." 139done 140 141origin_prop=$(get_prop origin $fs) 142[[ "$origin_prop" != "-" ]] && \ 143 log_fail "The dependency is not correct for $fs after zfs promote." 144origin_prop=$(get_prop origin $clone) 145[[ "$origin_prop" != "${c1snap[1]}" ]] && \ 146 log_fail "The dependency is not correct for $clone after zfs promote." 147origin_prop=$(get_prop origin $clone1) 148[[ "$origin_prop" != "${snap[2]}" ]] && \ 149 log_fail "The dependency is not correct for $clone1 after zfs promote." 150 151log_pass "'zfs promote' deal with multi-level clones as expected." 152 153