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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_rename/zfs_rename.kshlib
#
# DESCRIPTION:
# Rename dataset, verify that the data haven't changed.
#
# STRATEGY:
# 1. Create random data and copy to dataset.
# 2. Perform renaming commands.
# 3. Verify that the data haven't changed.
#
verify_runnable "both"
function cleanup
{
if datasetexists $TESTPOOL/$TESTFS ; then
log_must zfs destroy -Rf $TESTPOOL/$TESTFS
fi
log_must zfs create $TESTPOOL/$TESTFS
log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
rm -f $SRC_FILE $DST_FILE
}
function target_obj
{
typeset dtst=$1
typeset obj
typeset type=$(get_prop type $dtst)
if [[ $type == "filesystem" ]]; then
obj=$(get_prop mountpoint $dtst)/${SRC_FILE##*/}
elif [[ $type == "volume" ]]; then
obj=$ZVOL_DEVDIR/$dtst
fi
echo $obj
}
log_assert "Rename dataset, verify that the data haven't changed."
log_onexit cleanup
# Generate random data
#
BS=512 ; CNT=2048
SRC_FILE=$TESTDIR/srcfile.$$
DST_FILE=$TESTDIR/dstfile.$$
log_must dd if=/dev/urandom of=$SRC_FILE bs=$BS count=$CNT
fs=$TESTPOOL/$TESTFS/fs.$$
fsclone=$TESTPOOL/$TESTFS/fsclone.$$
log_must zfs create $fs
obj=$(target_obj $fs)
log_must cp $SRC_FILE $obj
snap=${fs}@snap.$$
log_must zfs snapshot $snap
log_must zfs clone $snap $fsclone
# Rename dataset & clone
#
log_must zfs rename $fs ${fs}-new
log_must zfs rename $fsclone ${fsclone}-new
# Compare source file and target file
#
obj=$(target_obj ${fs}-new)
log_must diff $SRC_FILE $obj
obj=$(target_obj ${fsclone}-new)
log_must diff $SRC_FILE $obj
# Rename snapshot and re-clone dataset
#
log_must zfs rename ${fs}-new $fs
log_must zfs rename $snap ${snap}-new
log_must zfs clone ${snap}-new $fsclone
# Compare source file and target file
#
obj=$(target_obj $fsclone)
log_must diff $SRC_FILE $obj
if is_global_zone; then
vol=$TESTPOOL/$TESTFS/vol.$$ ; volclone=$TESTPOOL/$TESTFS/volclone.$$
log_must zfs create -V 100M $vol
block_device_wait
obj=$(target_obj $vol)
log_must dd if=$SRC_FILE of=$obj bs=$BS count=$CNT
snap=${vol}@snap.$$
log_must zfs snapshot $snap
log_must zfs clone $snap $volclone
block_device_wait
# Rename dataset & clone
log_must zfs rename $vol ${vol}-new
log_must zfs rename $volclone ${volclone}-new
block_device_wait
# Compare source file and target file
obj=$(target_obj ${vol}-new)
log_must dd if=$obj of=$DST_FILE bs=$BS count=$CNT
log_must diff $SRC_FILE $DST_FILE
obj=$(target_obj ${volclone}-new)
log_must dd if=$obj of=$DST_FILE bs=$BS count=$CNT
log_must diff $SRC_FILE $DST_FILE
# Rename snapshot and re-clone dataset
log_must zfs rename ${vol}-new $vol
log_must zfs rename $snap ${snap}-new
log_must zfs clone ${snap}-new $volclone
block_device_wait
# Compare source file and target file
obj=$(target_obj $volclone)
log_must dd if=$obj of=$DST_FILE bs=$BS count=$CNT
log_must diff $SRC_FILE $DST_FILE
fi
log_pass "Rename dataset, the data haven't changed passed."
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