cli_root/zfs_rename/zfs_rename.kshlib

	zfs_rename.kshlib revision d583b39bfb4e2571d3e41097c5c357ffe353ad45
#
# 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
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# 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
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#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2012 by Delphix. All rights reserved.
#

. $STF_SUITE/tests/functional/cli_root/zfs_rename/zfs_rename.cfg

function additional_setup
{
    # Create testfile
    log_must $CP $DATA $TESTDIR/$TESTFILE0
    log_must $CP $DATA $TESTDIR1/$TESTFILE0

    # Create snapshot
    if ! snapexists $TESTPOOL/$TESTFS@snapshot; then
        log_must $ZFS snapshot $TESTPOOL/$TESTFS@snapshot
        log_must $ZFS clone $TESTPOOL/$TESTFS@snapshot \
            $TESTPOOL/$TESTFS-clone
    fi

    # Create file system
    datasetexists $TESTPOOL/$TESTFS1 || \
        log_must $ZFS create $TESTPOOL/$TESTFS1

    # Create testfile
    log_must $CP $DATA $(get_prop mountpoint $TESTPOOL/$TESTFS1)/$TESTFILE0

    # Create container
    datasetexists $TESTPOOL/$TESTCTR1 || \
        log_must $ZFS create $TESTPOOL/$TESTCTR1
    log_must $CP $DATA $(get_prop mountpoint $TESTPOOL/$TESTCTR1)/$TESTFILE0

    # Create data in zvol
    if is_global_zone; then
        log_must eval "$DD if=$DATA of=$VOL_R_PATH bs=$BS count=$CNT \
                >/dev/null 2>&1"
    else
        log_must $CP $DATA $(get_prop mountpoint $TESTPOOL/$TESTVOL)/$TESTFILE0
    fi

}

function rename_dataset # src dest
{
    typeset src=$1
    typeset dest=$2

    log_must $ZFS rename $src $dest

    #
    # Verify src name no longer in use
    #
    log_mustnot datasetexists $src
    log_must datasetexists $dest
}

function cleanup
{
    typeset -i i=0
    while ((i < ${#dataset[*]} )); do
        if ! datasetexists ${dataset[i]}-new ; then
            ((i = i + 1))
            continue
        fi

                if [[ ${dataset[i]}-new != *@* ]] ; then
                        $ZFS rename ${dataset[i]}-new ${dataset[i]}
                        if [[ $? -ne 0 ]]; then
                                typeset newfs=${dataset[i]}-new
                                typeset oldfs=${dataset[i]}
                                typeset mntp=$(get_prop mountpoint  $newfs)
                                log_must $ZFS destroy -f $newfs
                                log_must $ZFS create -p $oldfs
                                log_must $ZFS set mountpoint=$mntp $oldfs
                        fi
                else
                        log_must $ZFS destroy -fR ${dataset[i]}-new
                fi

                ((i = i + 1))
    done

    if snapexists $TESTPOOL/$TESTFS@snapshot; then
        log_must $ZFS destroy -fR $TESTPOOL/$TESTFS@snapshot
    fi

}

function cmp_data #<$1 src data, $2 tgt data>
{
        typeset src=$1
        typeset tgt=$2

        $CMP $src $tgt >/dev/null 2>&1

        return $?
}