1# vim: filetype=sh 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_destroy_common.kshlib 1.3 07/03/14 SMI" 30# 31 32. $STF_SUITE/include/libtest.kshlib 33 34# 35# Create or recover a set of test environment which include ctr, vol, fs, 36# snap & clone. It looks like the following. 37# 38# pool 39# |ctr 40# | |fs 41# | | |fssnap 42# | |vol 43# | |volsnap 44# |fsclone 45# |volclone 46# 47# $1 indicate which dependent dataset need be created. Such as 'snap', 'clone'. 48# 49function setup_testenv #[dtst] 50{ 51 typeset dtst=$1 52 53 if ! datasetexists $CTR; then 54 log_must $ZFS create $CTR 55 fi 56 if ! datasetexists $FS; then 57 log_must $ZFS create $FS 58 fi 59 # Volume test is only availible on globle zone 60 if ! datasetexists $VOL && is_global_zone; then 61 log_must $ZFS create -V $VOLSIZE $VOL 62 log_must $NEWFS /dev/zvol/$VOL 63 64 if [[ ! -d $TESTDIR1 ]]; then 65 log_must $MKDIR $TESTDIR1 66 fi 67 log_must $MOUNT /dev/zvol/$VOL $TESTDIR1 68 fi 69 70 if [[ $dtst == snap || $dtst == clone ]]; then 71 if ! datasetexists $FSSNAP; then 72 log_must $ZFS snapshot $FSSNAP 73 fi 74 if ! datasetexists $VOLSNAP && is_global_zone; then 75 log_must $ZFS snapshot $VOLSNAP 76 fi 77 fi 78 79 if [[ $dtst == clone ]]; then 80 if ! datasetexists $FSCLONE; then 81 log_must $ZFS clone $FSSNAP $FSCLONE 82 fi 83 if ! datasetexists $VOLCLONE && is_global_zone; then 84 log_must $ZFS clone $VOLSNAP $VOLCLONE 85 fi 86 fi 87} 88 89function make_dir_busy 90{ 91 typeset dir=$1 92 typeset dirfiltered=$(echo $dir | sed -Ee 's,[/\.],_,g') 93 94 OLDPWD=$(pwd) 95 cd $dir 96 # Sleep for long enough for the test to have run through. Note that 97 # even if the test itself changes directory, sleep will still be on it. 98 $SLEEP $STF_TIMEOUT & 99 eval SLEEP_PID_${dirfiltered}=$! 100 pid=$(eval echo \$SLEEP_PID_${dirfiltered}) 101 cd ${OLDPWD} 102 log_note "Sleeping while on ${dir} in pid $pid" 103} 104 105function make_dir_unbusy 106{ 107 typeset dir=$1 108 typeset dirfiltered=$(echo $dir | sed -Ee 's,[/\.],_,g') 109 typeset pid=$(eval echo \$SLEEP_PID_${dirfiltered}) 110 111 # Safeguard in case this is used incorrectly. 112 [[ -z "$pid" ]] && log_fail "make_dir_unbusy called without busy?" 113 $KILL -15 $pid 114 eval SLEEP_PID_${dirfiltered}="" 115 log_note "Unbusied ${dir}" 116} 117 118# Clean up the testing environment 119# 120function cleanup_testenv 121{ 122 if [[ $STF_EXITCODE -eq $STF_FAIL ]]; then 123 $ECHO "Testcase failed; dataset listing follows:" 124 $ZFS list -t all -r $TESTPOOL 125 fi 126 if (( ${#init_dir} != 0 )); then 127 cd $init_dir 128 init_dir="" 129 fi 130 if is_global_zone && ismounted "$TESTDIR1" "ufs" ; then 131 log_must $UMOUNT -f $TESTDIR1 132 fi 133 if [[ -d $TESTDIR1 ]]; then 134 log_must $RM -rf $TESTDIR1 135 fi 136 137 [[ -n "$SLEEP_PID" ]] && $KILL -15 $SLEEP_PID 138 139 if datasetexists $CTR; then 140 log_must $ZFS destroy -Rf $CTR 141 fi 142} 143 144# 145# Delete volume and related datasets from list, if the test cases was 146# runing in local zone. Then check them are existed or non-exists. 147# 148# $1 function name 149# $2-n datasets name 150# 151function check_dataset 152{ 153 typeset funname=$1 154 typeset newlist="" 155 typeset dtst 156 shift 157 158 for dtst in "$@"; do 159 # Volume and related stuff are unvailable in local zone 160 if ! is_global_zone; then 161 if [[ $dtst == $VOL || $dtst == $VOLSNAP || \ 162 $dtst == $VOLCLONE ]] 163 then 164 continue 165 fi 166 fi 167 newlist="$newlist $dtst" 168 done 169 170 if (( ${#newlist} != 0 )); then 171 log_must eval "$funname $newlist" 172 fi 173} 174