1d583b39bSJohn Wren Kennedy#!/bin/ksh -p 2d583b39bSJohn Wren Kennedy# 3d583b39bSJohn Wren Kennedy# CDDL HEADER START 4d583b39bSJohn Wren Kennedy# 5d583b39bSJohn Wren Kennedy# The contents of this file are subject to the terms of the 6d583b39bSJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7d583b39bSJohn Wren Kennedy# You may not use this file except in compliance with the License. 8d583b39bSJohn Wren Kennedy# 9d583b39bSJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10d583b39bSJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11d583b39bSJohn Wren Kennedy# See the License for the specific language governing permissions 12d583b39bSJohn Wren Kennedy# and limitations under the License. 13d583b39bSJohn Wren Kennedy# 14d583b39bSJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15d583b39bSJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16d583b39bSJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17d583b39bSJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18d583b39bSJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19d583b39bSJohn Wren Kennedy# 20d583b39bSJohn Wren Kennedy# CDDL HEADER END 21d583b39bSJohn Wren Kennedy# 22d583b39bSJohn Wren Kennedy 23d583b39bSJohn Wren Kennedy# 24d583b39bSJohn Wren Kennedy# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25d583b39bSJohn Wren Kennedy# Use is subject to license terms. 26d583b39bSJohn Wren Kennedy# 27d583b39bSJohn Wren Kennedy 28d583b39bSJohn Wren Kennedy# 29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2012, 2016 by Delphix. All rights reserved. 30d583b39bSJohn Wren Kennedy# 31d583b39bSJohn Wren Kennedy 32d583b39bSJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 33d583b39bSJohn Wren Kennedy. $STF_SUITE/tests/functional/cli_root/zfs_destroy/zfs_destroy.cfg 34d583b39bSJohn Wren Kennedy. $STF_SUITE/tests/functional/cli_root/zfs_destroy/zfs_destroy_common.kshlib 35d583b39bSJohn Wren Kennedy 36d583b39bSJohn Wren Kennedy# 37d583b39bSJohn Wren Kennedy# DESCRIPTION: 38d583b39bSJohn Wren Kennedy# Seperately verify 'zfs destroy -f|-r|-rf|-R|-rR <dataset>' will fail in 39d583b39bSJohn Wren Kennedy# different conditions. 40d583b39bSJohn Wren Kennedy# 41d583b39bSJohn Wren Kennedy# STRATEGY: 42d583b39bSJohn Wren Kennedy# 1. Create pool, fs & vol. 43d583b39bSJohn Wren Kennedy# 2. Create snapshot for fs & vol. 44d583b39bSJohn Wren Kennedy# 3. Invoke 'zfs destroy ''|-f <dataset>', it should fail. 45d583b39bSJohn Wren Kennedy# 4. Create clone for fs & vol. 46d583b39bSJohn Wren Kennedy# 5. Invoke 'zfs destroy -r|-rf <dataset>', it should fail. 47d583b39bSJohn Wren Kennedy# 6. Write file to filesystem or enter snapshot mountpoint. 48d583b39bSJohn Wren Kennedy# 7. Invoke 'zfs destroy -R|-rR <dataset>', it should fail. 49d583b39bSJohn Wren Kennedy# 50d583b39bSJohn Wren Kennedy 51d583b39bSJohn Wren Kennedyverify_runnable "both" 52d583b39bSJohn Wren Kennedy 53d583b39bSJohn Wren Kennedylog_assert "Seperately verify 'zfs destroy -f|-r|-rf|-R|-rR <dataset>' will " \ 54d583b39bSJohn Wren Kennedy "fail in different conditions." 55d583b39bSJohn Wren Kennedylog_onexit cleanup_testenv 56d583b39bSJohn Wren Kennedy 57d583b39bSJohn Wren Kennedy# 58d583b39bSJohn Wren Kennedy# Run 'zfs destroy [-rRf] <dataset>', make sure it fail. 59d583b39bSJohn Wren Kennedy# 60d583b39bSJohn Wren Kennedy# $1 the collection of options 61d583b39bSJohn Wren Kennedy# $2 the collection of datasets 62d583b39bSJohn Wren Kennedy# 63d583b39bSJohn Wren Kennedyfunction negative_test 64d583b39bSJohn Wren Kennedy{ 65d583b39bSJohn Wren Kennedy typeset options=$1 66d583b39bSJohn Wren Kennedy typeset datasets=$2 67d583b39bSJohn Wren Kennedy 68d583b39bSJohn Wren Kennedy for dtst in $datasets; do 69d583b39bSJohn Wren Kennedy if ! is_global_zone; then 70d583b39bSJohn Wren Kennedy if [[ $dtst == $VOL || $dtst == $VOLSNAP || \ 71d583b39bSJohn Wren Kennedy $dtst == $VOLCLONE ]] 72d583b39bSJohn Wren Kennedy then 73d583b39bSJohn Wren Kennedy log_note "UNSUPPORTED: " \ 74d583b39bSJohn Wren Kennedy "Volume is unavailable in LZ." 75d583b39bSJohn Wren Kennedy continue 76d583b39bSJohn Wren Kennedy fi 77d583b39bSJohn Wren Kennedy fi 78d583b39bSJohn Wren Kennedy for opt in $options; do 79*1d32ba66SJohn Wren Kennedy log_mustnot zfs destroy $opt $dtst 80d583b39bSJohn Wren Kennedy done 81d583b39bSJohn Wren Kennedy done 82d583b39bSJohn Wren Kennedy} 83d583b39bSJohn Wren Kennedy 84d583b39bSJohn Wren Kennedy# 85d583b39bSJohn Wren Kennedy# Create snapshots for filesystem and volume, 86d583b39bSJohn Wren Kennedy# and verify 'zfs destroy' fails without '-r' or '-R'. 87d583b39bSJohn Wren Kennedy# 88d583b39bSJohn Wren Kennedysetup_testenv snap 89d583b39bSJohn Wren Kennedynegative_test "-f" "$CTR $FS $VOL" 90d583b39bSJohn Wren Kennedy 91d583b39bSJohn Wren Kennedy# 92d583b39bSJohn Wren Kennedy# Create clones for filesystem and volume, 93d583b39bSJohn Wren Kennedy# and verify 'zfs destroy' fails without '-R'. 94d583b39bSJohn Wren Kennedy# 95d583b39bSJohn Wren Kennedysetup_testenv clone 96d583b39bSJohn Wren Kennedynegative_test "-r -rf" "$CTR $FS $VOL" 97d583b39bSJohn Wren Kennedy 98d583b39bSJohn Wren Kennedy# 99d583b39bSJohn Wren Kennedy# Get $FS mountpoint and make it busy, and verify 'zfs destroy $CTR' fails 100d583b39bSJohn Wren Kennedy# without '-f'. Then verify the remaining datasets are correct. See below for 101d583b39bSJohn Wren Kennedy# an explanation of what 'correct' means for this test. 102d583b39bSJohn Wren Kennedy# 103d583b39bSJohn Wren Kennedymntpt=$(get_prop mountpoint $FS) 104*1d32ba66SJohn Wren Kennedypidlist=$(mkbusy $mntpt/$TESTFILE0) 105*1d32ba66SJohn Wren Kennedylog_note "mkbusy $mntpt/$TESTFILE0 (pidlist: $pidlist)" 106d583b39bSJohn Wren Kennedy[[ -z $pidlist ]] && log_fail "Failure from mkbusy" 107d583b39bSJohn Wren Kennedynegative_test "-R -rR" $CTR 108d583b39bSJohn Wren Kennedy 109d583b39bSJohn Wren Kennedy# 110d583b39bSJohn Wren Kennedy# Checking the outcome of the test above is tricky, because the order in 111d583b39bSJohn Wren Kennedy# which datasets are destroyed is not deterministic. Both $FS and $VOL are 112d583b39bSJohn Wren Kennedy# busy, and the remaining datasets will be different depending on whether we 113d583b39bSJohn Wren Kennedy# tried (and failed) to delete $FS or $VOL first. 114d583b39bSJohn Wren Kennedy 115d583b39bSJohn Wren Kennedy# The following datasets will exist independent of the order 116d583b39bSJohn Wren Kennedycheck_dataset datasetexists $CTR $FS $VOL 117d583b39bSJohn Wren Kennedy 118d583b39bSJohn Wren Kennedyif datasetexists $VOLSNAP && datasetnonexists $FSSNAP; then 119d583b39bSJohn Wren Kennedy # The recursive destroy failed on $FS 120d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $FSSNAP $FSCLONE 121d583b39bSJohn Wren Kennedy check_dataset datasetexists $VOLSNAP $VOLCLONE 122d583b39bSJohn Wren Kennedyelif datasetexists $FSSNAP && datasetnonexists $VOLSNAP; then 123d583b39bSJohn Wren Kennedy # The recursive destroy failed on $VOL 124d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $VOLSNAP $VOLCLONE 125d583b39bSJohn Wren Kennedy check_dataset datasetexists $FSSNAP $FSCLONE 126d583b39bSJohn Wren Kennedyelse 127*1d32ba66SJohn Wren Kennedy log_must zfs list -rtall 128d583b39bSJohn Wren Kennedy log_fail "Unexpected datasets remaining" 129d583b39bSJohn Wren Kennedyfi 130d583b39bSJohn Wren Kennedy 131d583b39bSJohn Wren Kennedy# 132d583b39bSJohn Wren Kennedy# Create the clones for test environment, and verify 'zfs destroy $FS' fails 133d583b39bSJohn Wren Kennedy# without '-f'. Then verify the FS snap and clone are the only datasets 134d583b39bSJohn Wren Kennedy# that were removed. 135d583b39bSJohn Wren Kennedy# 136d583b39bSJohn Wren Kennedysetup_testenv clone 137d583b39bSJohn Wren Kennedynegative_test "-R -rR" $FS 138d583b39bSJohn Wren Kennedycheck_dataset datasetexists $CTR $FS $VOL $VOLSNAP $VOLCLONE 139d583b39bSJohn Wren Kennedycheck_dataset datasetnonexists $FSSNAP $FSCLONE 140d583b39bSJohn Wren Kennedy 141*1d32ba66SJohn Wren Kennedylog_must kill $pidlist 142*1d32ba66SJohn Wren Kennedylog_mustnot pgrep -fl mkbusy 143d583b39bSJohn Wren Kennedypidlist="" 144d583b39bSJohn Wren Kennedy 145d583b39bSJohn Wren Kennedy# 146d583b39bSJohn Wren Kennedy# Create the clones for test environment and make the volume busy. 147d583b39bSJohn Wren Kennedy# Then verify 'zfs destroy $CTR' fails without '-f'. 148d583b39bSJohn Wren Kennedy# 149d583b39bSJohn Wren Kennedy# Then verify the expected datasets exist (see below). 150d583b39bSJohn Wren Kennedy# 151d583b39bSJohn Wren Kennedyif is_global_zone; then 152d583b39bSJohn Wren Kennedy setup_testenv clone 153*1d32ba66SJohn Wren Kennedy pidlist=$(mkbusy $TESTDIR1/$TESTFILE0) 154*1d32ba66SJohn Wren Kennedy log_note "mkbusy $TESTDIR1/$TESTFILE0 (pidlist: $pidlist)" 155d583b39bSJohn Wren Kennedy [[ -z $pidlist ]] && log_fail "Failure from mkbusy" 156d583b39bSJohn Wren Kennedy negative_test "-R -rR" $CTR 157d583b39bSJohn Wren Kennedy check_dataset datasetexists $CTR $VOL 158d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $VOLSNAP $VOLCLONE 159d583b39bSJohn Wren Kennedy 160d583b39bSJohn Wren Kennedy # Here again, the non-determinism of destroy order is a factor. $FS, 161d583b39bSJohn Wren Kennedy # $FSSNAP and $FSCLONE will still exist here iff we attempted to destroy 162d583b39bSJohn Wren Kennedy # $VOL (and failed) first. So check that either all of the datasets are 163d583b39bSJohn Wren Kennedy # present, or they're all gone. 164d583b39bSJohn Wren Kennedy if datasetexists $FS; then 165d583b39bSJohn Wren Kennedy check_dataset datasetexists $FS $FSSNAP $FSCLONE 166d583b39bSJohn Wren Kennedy else 167d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $FS $FSSNAP $FSCLONE 168d583b39bSJohn Wren Kennedy fi 169d583b39bSJohn Wren Kennedyfi 170d583b39bSJohn Wren Kennedy 171d583b39bSJohn Wren Kennedy# 172d583b39bSJohn Wren Kennedy# Create the clones for test environment and make the volume busy. 173d583b39bSJohn Wren Kennedy# Then verify 'zfs destroy $VOL' fails without '-f'. 174d583b39bSJohn Wren Kennedy# 175d583b39bSJohn Wren Kennedy# Then verify the snapshot and clone are destroyed, but nothing else is. 176d583b39bSJohn Wren Kennedy# 177d583b39bSJohn Wren Kennedyif is_global_zone; then 178d583b39bSJohn Wren Kennedy setup_testenv clone 179d583b39bSJohn Wren Kennedy negative_test "-R -rR" $VOL 180d583b39bSJohn Wren Kennedy check_dataset datasetexists $CTR $VOL $FS $FSSNAP $FSCLONE 181d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $VOLSNAP $VOLCLONE 182d583b39bSJohn Wren Kennedyfi 183d583b39bSJohn Wren Kennedy 184*1d32ba66SJohn Wren Kennedylog_must kill $pidlist 185*1d32ba66SJohn Wren Kennedylog_mustnot pgrep -fl mkbusy 186d583b39bSJohn Wren Kennedypidlist="" 187d583b39bSJohn Wren Kennedy 188d583b39bSJohn Wren Kennedy# 189d583b39bSJohn Wren Kennedy# Create the clones for test environment and make the snapshot busy. 190d583b39bSJohn Wren Kennedy# Then verify 'zfs destroy $snap' succeeds without '-f'. 191d583b39bSJohn Wren Kennedy# 192d583b39bSJohn Wren Kennedy# Then verify the snapshot and clone are destroyed, but nothing else is. 193d583b39bSJohn Wren Kennedy# 194d583b39bSJohn Wren Kennedy 195d583b39bSJohn Wren Kennedymntpt=$(snapshot_mountpoint $FSSNAP) 196*1d32ba66SJohn Wren Kennedypidlist=$(mkbusy $mntpt) 197*1d32ba66SJohn Wren Kennedylog_note "mkbusy $mntpt (pidlist: $pidlist)" 198d583b39bSJohn Wren Kennedy[[ -z $pidlist ]] && log_fail "Failure from mkbusy" 199d583b39bSJohn Wren Kennedy 200d583b39bSJohn Wren Kennedyfor option in -R -rR ; do 201d583b39bSJohn Wren Kennedy setup_testenv clone 202*1d32ba66SJohn Wren Kennedy log_must zfs destroy $option $FSSNAP 203d583b39bSJohn Wren Kennedy check_dataset datasetexists $CTR $FS $VOL 204d583b39bSJohn Wren Kennedy check_dataset datasetnonexists $FSSNAP $FSCLONE 205d583b39bSJohn Wren Kennedydone 206d583b39bSJohn Wren Kennedy 207*1d32ba66SJohn Wren Kennedylog_must kill $pidlist 208*1d32ba66SJohn Wren Kennedylog_mustnot pgrep -fl mkbusy 209d583b39bSJohn Wren Kennedypidlist="" 210d583b39bSJohn Wren Kennedy 211d583b39bSJohn Wren Kennedylog_pass "zfs destroy -f|-r|-rf|-R|-rR <dataset>' failed in different " \ 212d583b39bSJohn Wren Kennedy "condition passed." 213