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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26. $STF_SUITE/include/libtest.kshlib 27. $STF_SUITE/tests/cli_root/zfs_rollback/zfs_rollback_common.kshlib 28 29 30################################################################################ 31# 32# __stc_assertion_start 33# 34# ID: rollback_003_pos 35# 36# DESCRIPTION: 37# Verify that rollbacks succeed when there are nested file systems. 38# 39# STRATEGY: 40# 1) Snapshot an empty file system and rollback 41# 2) Create a file in the file system 42# 3) Rollback the file system to empty 43# 4) Create a nested file system with the same name as the file created in (2) 44# 5) Verify a rollback succeeds 45# 46# TESTABILITY: explicit 47# 48# TEST_AUTOMATION_LEVEL: automated 49# 50# CODING_STATUS: COMPLETED (2006-01-17) 51# 52# __stc_assertion_end 53# 54################################################################################ 55 56verify_runnable "both" 57 58function cleanup 59{ 60 typeset snap="" 61 typeset fs="" 62 63 log_must $ZFS mount -a 64 65 for snap in "$SNAPPOOL.1" "$SNAPPOOL" 66 do 67 snapexists $snap 68 [[ $? -eq 0 ]] && \ 69 log_must $ZFS destroy $snap 70 done 71 72 for fs in "$TESTPOOL/$TESTFILE/$TESTFILE.1" "$TESTPOOL/$TESTFILE" 73 do 74 datasetexists $fs 75 [[ $? -eq 0 ]] && \ 76 log_must $ZFS destroy -r $fs 77 done 78 79 [[ -e /$TESTPOOL ]] && \ 80 log_must $RM -rf $TESTPOOL/* 81} 82 83log_assert "Verify rollback succeeds when there are nested file systems." 84 85log_onexit cleanup 86 87log_must $ZFS snapshot $SNAPPOOL 88log_must $ZFS rollback $SNAPPOOL 89log_mustnot $ZFS snapshot $SNAPPOOL 90 91log_must $TOUCH /$TESTPOOL/$TESTFILE 92 93log_must $ZFS rollback $SNAPPOOL 94log_must $ZFS create $TESTPOOL/$TESTFILE 95 96log_must $ZFS rollback $SNAPPOOL 97 98log_note "Verify rollback of multiple nested file systems succeeds." 99log_must $ZFS snapshot $TESTPOOL/$TESTFILE@$TESTSNAP 100log_must $ZFS snapshot $SNAPPOOL.1 101 102unmount_all_safe > /dev/null 2>&1 103log_must $ZFS mount -a 104 105log_must $TOUCH /$TESTPOOL/$TESTFILE/$TESTFILE.1 106 107log_must $ZFS rollback $SNAPPOOL.1 108 109log_pass "Rollbacks succeed when nested file systems are present." 110