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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) 2017 by Fan Yong. All rights reserved.
#
. $STF_SUITE/tests/functional/projectquota/projectquota_common.kshlib
#
# DESCRIPTION:
# Check project{obj}quota to snapshot that:
# 1) can not set project{obj}quota to snapshot directly
# 2) snapshot can inherit the parent fs's project{obj}quota
# 3) the project{obj}quota will not change even the parent quota changed.
#
#
# STRATEGY:
# 1. create a snapshot of a fs
# 2. set the project{obj}quota to snapshot and expect fail
# 3. set project{obj}quota to fs and check the snapshot
# 4. re-set project{obj}quota to fs and check the snapshot's value
#
function cleanup
{
if datasetexists $snap_fs; then
log_must zfs destroy $snap_fs
fi
log_must cleanup_projectquota
}
log_onexit cleanup
log_assert "Check the snapshot's project{obj}quota"
typeset snap_fs=$QFS@snap
log_must zfs set projectquota@$PRJID1=$PQUOTA_LIMIT $QFS
log_must check_quota "projectquota@$PRJID1" $QFS "$PQUOTA_LIMIT"
log_must zfs set projectobjquota@$PRJID2=$PQUOTA_OBJLIMIT $QFS
log_must check_quota "projectobjquota@$PRJID2" $QFS "$PQUOTA_OBJLIMIT"
log_must zfs snapshot $snap_fs
log_note "check the snapshot $snap_fs project{obj}quota"
log_must check_quota "projectquota@$PRJID1" $snap_fs "$PQUOTA_LIMIT"
log_must check_quota "projectobjquota@$PRJID2" $snap_fs "$PQUOTA_OBJLIMIT"
log_note "set project{obj}quota to $snap_fs which will fail"
log_mustnot zfs set projectquota@$PRJID1=100m $snap_fs
log_mustnot zfs set projectobjquota@$PRJID2=100 $snap_fs
log_note "change the parent's project{obj}quota"
log_must zfs set projectquota@$PRJID1=$((PQUOTA_LIMIT * 2)) $QFS
log_must zfs set projectobjquota@$PRJID2=50 $QFS
log_must check_quota "projectquota@$PRJID1" $QFS $((PQUOTA_LIMIT * 2))
log_must check_quota "projectobjquota@$PRJID2" $QFS 50
log_note "check the snapshot $snap_fs project{obj}quota"
log_must check_quota "projectquota@$PRJID1" $snap_fs "$PQUOTA_LIMIT"
log_must check_quota "projectobjquota@$PRJID2" $snap_fs "$PQUOTA_OBJLIMIT"
log_pass "Check the snapshot's project{obj}quota"
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