#!/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]
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# CDDL HEADER END
#

#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2013 by Delphix. All rights reserved.
#

. $STF_SUITE/tests/functional/cache/cache.cfg
. $STF_SUITE/tests/functional/cache/cache.kshlib

#
# DESCRIPTION:
#	Verify cache device must be a block device.
#
# STRATEGY:
#	1. Create a pool
#	2. Add different object as cache
#	3. Verify character devices and files fail
#

verify_runnable "global"

function cleanup_testenv
{
	cleanup
	if [[ -n $lofidev ]]; then
		log_must $LOFIADM -d $lofidev
	fi
}

log_assert "Cache device can only be block devices."
log_onexit cleanup_testenv

TESTVOL=testvol1$$
dsk1=${DISKS%% *}
log_must $ZPOOL create $TESTPOOL ${DISKS#$dsk1}

# Add nomal /dev/rdsk device
log_mustnot $ZPOOL add $TESTPOOL cache $DEV_RDSKDIR/${dsk1}s0
#log_must verify_cache_device $TESTPOOL $dsk1 'ONLINE'

# Add nomal file
log_mustnot $ZPOOL add $TESTPOOL cache $VDEV2

# This portion of the test is not relevant to OSX
if [[ -z "$OSX" ]]; then
	# Add /dev/rlofi device
	lofidev=${VDEV2%% *}
	log_must $LOFIADM -a $lofidev
	lofidev=$($LOFIADM $lofidev)
	log_mustnot $ZPOOL add $TESTPOOL cache "/dev/rlofi/${lofidev#/dev/lofi/}"
	if [[ -n $lofidev ]]; then
		log_must $LOFIADM -d $lofidev
		lofidev=""
	fi
fi

# Add /dev/zvol/rdsk device
log_must $ZPOOL create $TESTPOOL2 $VDEV2
log_must $ZFS create -V $SIZE $TESTPOOL2/$TESTVOL

typeset zvol_rdev

if [[ -n "$OSX" ]]; then
	zvol_rdev=$(find_zvol_rpath $TESTPOOL2/$TESTVOL)
else
	zvol_dev=$ZVOL_RDEVDIR/$TESTPOOL2/$TESTVOL
fi

log_mustnot $ZPOOL add $TESTPOOL cache $zvol_dev

log_pass "Cache device can only be block devices."
