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. $STF_SUITE/include/libtest.kshlib 27 28################################################################################ 29# 30# __stc_assertion_start 31# 32# ID: snapshot_010_pos 33# 34# DESCRIPTION: 35# Verify 'destroy -r' can correctly destroy a snapshot tree at any point. 36# 37# STRATEGY: 38# 1. Use the snapshot -r to create snapshot for top level pool 39# 2. Select a middle point of the snapshot tree, use destroy -r to destroy all 40# snapshots beneath the point. 41# 3. Verify the destroy results. 42# 43# TESTABILITY: explicit 44# 45# TEST_AUTOMATION_LEVEL: automated 46# 47# CODING_STATUS: COMPLETED (2006-06-20) 48# 49# __stc_assertion_end 50# 51################################################################################ 52 53verify_runnable "both" 54 55function cleanup 56{ 57 typeset snap 58 59 datasetexists $ctrvol && \ 60 log_must $ZFS destroy -f $ctrvol 61 62 for snap in $ctrfs@$TESTSNAP1 \ 63 $snappool $snapvol $snapctr $snapctrvol \ 64 $snapctrclone $snapctrfs 65 do 66 snapexists $snap && \ 67 log_must $ZFS destroy -rf $snap 68 done 69 70} 71 72log_assert "Verify 'destroy -r' can correctly destroy a snapshot subtree at any point." 73log_onexit cleanup 74 75ctr=$TESTPOOL/$TESTCTR 76ctrfs=$ctr/$TESTFS1 77ctrvol=$ctr/$TESTVOL1 78snappool=$SNAPPOOL 79snapfs=$SNAPFS 80snapctr=$ctr@$TESTSNAP 81snapvol=$SNAPFS1 82snapctrvol=$ctr/$TESTVOL1@$TESTSNAP 83snapctrclone=$ctr/$TESTCLONE@$TESTSNAP 84snapctrfs=$SNAPCTR 85 86#preparation for testing 87log_must $ZFS snapshot $ctrfs@$TESTSNAP1 88if is_global_zone; then 89 log_must $ZFS create -V $VOLSIZE $ctrvol 90else 91 log_must $ZFS create $ctrvol 92fi 93 94log_must $ZFS snapshot -r $snappool 95 96#select the $TESTCTR as destroy point, $TESTCTR is a child of $TESTPOOL 97log_must $ZFS destroy -r $snapctr 98for snap in $snapctr $snapctrvol $snapctrclone $snapctrfs; do 99 snapexists $snap && \ 100 log_fail "The snapshot $snap is not destroyed correctly." 101done 102 103for snap in $snappool $snapfs $snapvol $ctrfs@$TESTSNAP1;do 104 ! snapexists $snap && \ 105 log_fail "The snapshot $snap should be not destroyed." 106done 107 108log_pass "'destroy -r' destroys snapshot subtree as expected." 109