1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23#
24# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/tests/functional/delegate/delegate_common.kshlib
33
34#
35# DESCRIPTION:
36#	zfs unallow will not remove those permissions which inherited from
37#	its parent filesystem.
38#
39# STRATEGY:
40#	1. Assign perm1 to $ROOT_TESTFS
41#	2. Create $SUBFS and assign perm2 to it.
42#	3. Verify unallow can not affect perm1 on $SUBFS
43#
44
45verify_runnable "both"
46
47log_assert "zfs unallow won't remove those permissions which inherited from " \
48	"its parent dataset."
49log_onexit restore_root_datasets
50
51perm1="atime,devices"; perm2="compression,checksum"
52log_must zfs create $SUBFS
53log_must zfs allow $STAFF1 $perm1 $ROOT_TESTFS
54log_must zfs allow $STAFF1 $perm2 $SUBFS
55
56log_must verify_perm $SUBFS ${perm1},${perm2} $STAFF1
57#
58# Athrough unallow the permissions which don't exists on the specific dataset
59# return 0, the inherited permissions can't be removed in fact.
60#
61log_must zfs unallow -u $STAFF1 $perm1 $SUBFS
62log_must verify_perm $SUBFS ${perm1},${perm2} $STAFF1
63
64log_pass "Verify zfs unallow won't remove inherited permissions passed."
65