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# 27# ident "@(#)rollback_003_pos.ksh 1.6 09/08/06 SMI" 28# 29. $STF_SUITE/include/libtest.kshlib 30. $STF_SUITE/tests/cli_root/zfs_rollback/zfs_rollback_common.kshlib 31 32 33################################################################################ 34# 35# __stc_assertion_start 36# 37# ID: rollback_003_pos 38# 39# DESCRIPTION: 40# Verify that rollbacks succeed when there are nested file systems. 41# 42# STRATEGY: 43# 1) Snapshot an empty file system and rollback 44# 2) Create a file in the file system 45# 3) Rollback the file system to empty 46# 4) Create a nested file system with the same name as the file created in (2) 47# 5) Verify a rollback succeeds 48# 49# TESTABILITY: explicit 50# 51# TEST_AUTOMATION_LEVEL: automated 52# 53# CODING_STATUS: COMPLETED (2006-01-17) 54# 55# __stc_assertion_end 56# 57################################################################################ 58 59verify_runnable "both" 60 61function cleanup 62{ 63 typeset snap="" 64 typeset fs="" 65 66 log_must $ZFS mount -a 67 68 for snap in "$SNAPPOOL.1" "$SNAPPOOL" 69 do 70 snapexists $snap 71 [[ $? -eq 0 ]] && \ 72 log_must $ZFS destroy $snap 73 done 74 75 for fs in "$TESTPOOL/$TESTFILE/$TESTFILE.1" "$TESTPOOL/$TESTFILE" 76 do 77 datasetexists $fs 78 [[ $? -eq 0 ]] && \ 79 log_must $ZFS destroy -r $fs 80 done 81 82 [[ -e /$TESTPOOL ]] && \ 83 log_must $RM -rf $TESTPOOL/* 84} 85 86log_assert "Verify rollback succeeds when there are nested file systems." 87 88log_onexit cleanup 89 90log_must $ZFS snapshot $SNAPPOOL 91log_must $ZFS rollback $SNAPPOOL 92log_mustnot $ZFS snapshot $SNAPPOOL 93 94log_must $TOUCH /$TESTPOOL/$TESTFILE 95 96log_must $ZFS rollback $SNAPPOOL 97log_must $ZFS create $TESTPOOL/$TESTFILE 98 99log_must $ZFS rollback $SNAPPOOL 100 101log_note "Verify rollback of multiple nested file systems succeeds." 102log_must $ZFS snapshot $TESTPOOL/$TESTFILE@$TESTSNAP 103log_must $ZFS snapshot $SNAPPOOL.1 104 105unmount_all_safe > /dev/null 2>&1 106log_must $ZFS mount -a 107 108log_must $TOUCH /$TESTPOOL/$TESTFILE/$TESTFILE.1 109 110log_must $ZFS rollback $SNAPPOOL.1 111 112log_pass "Rollbacks succeed when nested file systems are present." 113