zfs/tests/zfs-tests/tests/functional/snapshot/snapshot_016_pos.ksh

#!/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.
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#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
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#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/snapshot/snapshot.cfg

#
# DESCRIPTION:
#	Verify renamed snapshots via mv can be destroyed
#
# STRATEGY:
#	1. Create snapshot
#	2. Rename the snapshot via mv command
#	2. Verify destroying the renamed snapshot via 'zfs destroy' succeeds
#

verify_runnable "both"

function cleanup
{
	datasetexists $SNAPFS && \
		log_must zfs destroy -Rf $SNAPFS
	datasetexists $TESTPOOL/$TESTFS@snap_a && \
		log_must zfs destroy -Rf $TESTPOOL/$TESTFS@snap_a
	datasetexists $TESTPOOL/$TESTFS@snap_b && \
		log_must zfs destroy -Rf $TESTPOOL/$TESTFS@snap_b
	datasetexists $TESTPOOL/$TESTCLONE@snap_a && \
		log_must zfs destroy -Rf $TESTPOOL/$TESTCLONE@snap_a

	datasetexists $TESTPOOL/$TESTCLONE && \
		log_must zfs destroy $TESTPOOL/$TESTCLONE
	datasetexists $TESTPOOL/$TESTFS && \
		log_must zfs destroy $TESTPOOL/$TESTFS

	log_must zfs create $TESTPOOL/$TESTFS
	log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
}

log_assert "Verify renamed snapshots via mv can be destroyed."
log_onexit cleanup

# scenario 1

log_must zfs snapshot $SNAPFS
log_must mv $TESTDIR/$SNAPROOT/$TESTSNAP $TESTDIR/$SNAPROOT/snap_a

datasetexists $TESTPOOL/$TESTFS@snap_a || \
	log_fail "rename snapshot via mv in .zfs/snapshot fails."
log_must zfs destroy $TESTPOOL/$TESTFS@snap_a

# scenario 2

log_must zfs snapshot $SNAPFS
log_must zfs clone $SNAPFS $TESTPOOL/$TESTCLONE
log_must mv $TESTDIR/$SNAPROOT/$TESTSNAP $TESTDIR/$SNAPROOT/snap_b

datasetexists $TESTPOOL/$TESTFS@snap_b || \
        log_fail "rename snapshot via mv in .zfs/snapshot fails."
log_must zfs promote $TESTPOOL/$TESTCLONE
# promote back to $TESTPOOL/$TESTFS for scenario 3
log_must zfs promote $TESTPOOL/$TESTFS
log_must zfs destroy $TESTPOOL/$TESTCLONE
log_must zfs destroy $TESTPOOL/$TESTFS@snap_b

# scenario 3

log_must zfs snapshot $SNAPFS
log_must zfs clone $SNAPFS $TESTPOOL/$TESTCLONE
log_must zfs rename $SNAPFS $TESTPOOL/$TESTFS@snap_a
log_must zfs promote $TESTPOOL/$TESTCLONE
log_must zfs destroy $TESTPOOL/$TESTFS
log_must zfs destroy $TESTPOOL/$TESTCLONE@snap_a

log_pass "Verify renamed snapshots via mv can be destroyed."