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 2008 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/include/libtest.shlib
33
34#
35# DESCRIPTION:
36#	Quotas are enforced using the minimum of the two properties:
37#	quota & refquota
38#
39# STRATEGY:
40#	1. Set value for quota and refquota. Quota less than refquota.
41#	2. Creating file which should be limited by quota.
42#	3. Switch the value of quota and refquota.
43#	4. Verify file should be limited by refquota.
44#
45
46verify_runnable "both"
47
48function cleanup
49{
50	log_must zfs destroy -rf $TESTPOOL/$TESTFS
51	log_must zfs create $TESTPOOL/$TESTFS
52	log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
53}
54
55log_assert "Quotas are enforced using the minimum of the two properties"
56log_onexit cleanup
57
58TESTFILE='testfile'
59fs=$TESTPOOL/$TESTFS
60log_must zfs set quota=15M $fs
61log_must zfs set refquota=25M $fs
62
63mntpnt=$(get_prop mountpoint $fs)
64log_mustnot mkfile 20M $mntpnt/$TESTFILE
65typeset -i used quota
66used=$(get_prop used $fs)
67quota=$(get_prop quota $fs)
68((used = used / (1024 * 1024)))
69((quota = quota / (1024 * 1024)))
70if [[ $used -ne $quota ]]; then
71	log_fail "ERROR: $used -ne $quota Quotas are not limited by quota"
72fi
73
74#
75# Switch the value of them and try again
76#
77log_must rm $mntpnt/$TESTFILE
78log_must zfs set quota=25M $fs
79log_must zfs set refquota=15M $fs
80
81log_mustnot mkfile 20M $mntpnt/$TESTFILE
82used=$(get_prop used $fs)
83refquota=$(get_prop refquota $fs)
84((used = used / (1024 * 1024)))
85((refquota = refquota / (1024 * 1024)))
86if [[ $used -ne $refquota ]]; then
87	log_fail "ERROR: $used -ne $refquota Quotas are not limited by refquota"
88fi
89
90log_pass "Quotas are enforced using the minimum of the two properties"
91