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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 2009 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/reservation/reservation.shlib
#
# DESCRIPTION:
#
# Verify that reservation doesn't inherit its value from parent.
#
# STRATEGY:
# 1) Create a filesystem tree
# 2) Set reservation for parents
# 3) Verify that the 'reservation' for descendent doesnot inherit the value.
#
verify_runnable "both"
function cleanup
{
datasetexists $fs_child && destroy_dataset $fs_child
log_must zfs set reservation=$reserv_val $fs
}
log_onexit cleanup
log_assert "Verify that reservation doesnot inherit its value from parent."
fs=$TESTPOOL/$TESTFS
fs_child=$TESTPOOL/$TESTFS/$TESTFS
space_avail=$(get_prop available $fs)
reserv_val=$(get_prop reservation $fs)
typeset reservsize=$space_avail
((reservsize = reservsize / 2))
log_must zfs set reservation=$reservsize $fs
log_must zfs create $fs_child
rsv_space=$(get_prop reservation $fs_child)
[[ $rsv_space == $reservsize ]] && \
log_fail "The reservation of child dataset inherits its value from parent."
log_pass "reservation doesnot inherit its value from parent as expected."
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