cli_root/zfs_promote/zfs_promote_002_pos.ksh

	zfs_promote_002_pos.ksh revision d583b39bfb4e2571d3e41097c5c357ffe353ad45
#!/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
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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
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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_promote/zfs_promote.cfg
. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
#   'zfs promote' can deal with multiple snapshots in the origin filesystem.
#
# STRATEGY:
#   1. Create multiple snapshots and a clone of the last snapshot
#   2. Promote the clone filesystem
#   3. Verify the promoted filesystem included all snapshots
#

verify_runnable "both"

function cleanup
{
    if snapexists $csnap1; then
        log_must $ZFS promote $fs
    fi

    typeset ds
    typeset data
    for ds in $snap $snap1; do
        log_must $ZFS destroy -rR $ds
    done
    for file in $TESTDIR/$TESTFILE0 $TESTDIR/$TESTFILE1; do
        [[ -e $file ]] && $RM -f $file
    done
}

log_assert "'zfs promote' can deal with multiple snapshots in a filesystem."
log_onexit cleanup

fs=$TESTPOOL/$TESTFS
snap=$fs@$TESTSNAP
snap1=$fs@$TESTSNAP1
clone=$TESTPOOL/$TESTCLONE
csnap=$clone@$TESTSNAP
csnap1=$clone@$TESTSNAP1

# setup for promote testing
log_must $MKFILE $FILESIZE $TESTDIR/$TESTFILE0
log_must $ZFS snapshot $snap
log_must $MKFILE $FILESIZE $TESTDIR/$TESTFILE1
log_must $RM -f $testdir/$TESTFILE0
log_must $ZFS snapshot $snap1
log_must $ZFS clone $snap1 $clone
log_must $MKFILE $FILESIZE /$clone/$CLONEFILE

log_must $ZFS promote $clone

# verify the 'promote' operation
for ds in $csnap $csnap1; do
    ! snapexists $ds && \
        log_fail "Snapshot $ds doesn't exist after zfs promote."
done
for ds in $snap $snap1; do
    snapexists $ds && \
        log_fail "Snapshot $ds is still there after zfs promote."
done

origin_prop=$(get_prop origin $fs)
[[ "$origin_prop" != "$csnap1" ]] && \
    log_fail "The dependency of $fs is not correct."
origin_prop=$(get_prop origin $clone)
[[ "$origin_prop" != "-" ]] && \
     log_fail "The dependency of $clone is not correct."

log_pass "'zfs promote' deal with multiple snapshots as expected."