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# $FreeBSD$ 24 25# 26# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)rollback_003_pos.ksh 1.6 09/08/06 SMI" 30# 31. $STF_SUITE/include/libtest.kshlib 32. $STF_SUITE/tests/cli_root/zfs_rollback/zfs_rollback_common.kshlib 33 34 35################################################################################ 36# 37# __stc_assertion_start 38# 39# ID: rollback_003_pos 40# 41# DESCRIPTION: 42# Verify that rollbacks succeed when there are nested file systems. 43# 44# STRATEGY: 45# 1) Snapshot an empty file system and rollback 46# 2) Create a file in the file system 47# 3) Rollback the file system to empty 48# 4) Create a nested file system with the same name as the file created in (2) 49# 5) Verify a rollback succeeds 50# 51# TESTABILITY: explicit 52# 53# TEST_AUTOMATION_LEVEL: automated 54# 55# CODING_STATUS: COMPLETED (2006-01-17) 56# 57# __stc_assertion_end 58# 59################################################################################ 60 61verify_runnable "both" 62 63function cleanup 64{ 65 typeset snap="" 66 typeset fs="" 67 68 log_must $ZFS mount -a 69 70 for snap in "$SNAPPOOL.1" "$SNAPPOOL" 71 do 72 snapexists $snap 73 [[ $? -eq 0 ]] && \ 74 log_must $ZFS destroy $snap 75 done 76 77 for fs in "$TESTPOOL/$TESTFILE/$TESTFILE.1" "$TESTPOOL/$TESTFILE" 78 do 79 datasetexists $fs 80 [[ $? -eq 0 ]] && \ 81 log_must $ZFS destroy -r $fs 82 done 83 84 [[ -e /$TESTPOOL ]] && \ 85 log_must $RM -rf $TESTPOOL/* 86} 87 88log_assert "Verify rollback succeeds when there are nested file systems." 89 90log_onexit cleanup 91 92log_must $ZFS snapshot $SNAPPOOL 93log_must $ZFS rollback $SNAPPOOL 94log_mustnot $ZFS snapshot $SNAPPOOL 95 96log_must $TOUCH /$TESTPOOL/$TESTFILE 97 98log_must $ZFS rollback $SNAPPOOL 99log_must $ZFS create $TESTPOOL/$TESTFILE 100 101log_must $ZFS rollback $SNAPPOOL 102 103log_note "Verify rollback of multiple nested file systems succeeds." 104log_must $ZFS snapshot $TESTPOOL/$TESTFILE@$TESTSNAP 105log_must $ZFS snapshot $SNAPPOOL.1 106 107unmount_all_safe > /dev/null 2>&1 108log_must $ZFS mount -a 109 110log_must $TOUCH /$TESTPOOL/$TESTFILE/$TESTFILE.1 111 112log_must $ZFS rollback $SNAPPOOL.1 113 114log_pass "Rollbacks succeed when nested file systems are present." 115