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 2009 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2017 by Fan Yong. All rights reserved.
30#
31
32. $STF_SUITE/tests/functional/projectquota/projectquota_common.kshlib
33
34#
35# DESCRIPTION:
36#	Check project{obj}quota to snapshot that:
37#	1) can not set project{obj}quota to snapshot directly
38#	2) snapshot can inherit the parent fs's project{obj}quota
39#	3) the project{obj}quota will not change even the parent quota changed.
40#
41#
42# STRATEGY:
43#	1. create a snapshot of a fs
44#	2. set the project{obj}quota to snapshot and expect fail
45#	3. set project{obj}quota to fs and check the snapshot
46#	4. re-set project{obj}quota to fs and check the snapshot's value
47#
48
49function cleanup
50{
51	if datasetexists $snap_fs; then
52		log_must zfs destroy $snap_fs
53	fi
54
55	log_must cleanup_projectquota
56}
57
58log_onexit cleanup
59
60log_assert "Check the snapshot's project{obj}quota"
61typeset snap_fs=$QFS@snap
62
63
64log_must zfs set projectquota@$PRJID1=$PQUOTA_LIMIT $QFS
65log_must check_quota "projectquota@$PRJID1" $QFS "$PQUOTA_LIMIT"
66
67log_must zfs set projectobjquota@$PRJID2=$PQUOTA_OBJLIMIT $QFS
68log_must check_quota "projectobjquota@$PRJID2" $QFS "$PQUOTA_OBJLIMIT"
69
70log_must zfs snapshot $snap_fs
71
72log_note "check the snapshot $snap_fs project{obj}quota"
73log_must check_quota "projectquota@$PRJID1" $snap_fs "$PQUOTA_LIMIT"
74log_must check_quota "projectobjquota@$PRJID2" $snap_fs "$PQUOTA_OBJLIMIT"
75
76log_note  "set project{obj}quota to $snap_fs which will fail"
77log_mustnot zfs set projectquota@$PRJID1=100m $snap_fs
78log_mustnot zfs set projectobjquota@$PRJID2=100 $snap_fs
79
80log_note "change the parent's project{obj}quota"
81log_must zfs set projectquota@$PRJID1=$((PQUOTA_LIMIT * 2)) $QFS
82log_must zfs set projectobjquota@$PRJID2=50 $QFS
83
84log_must check_quota "projectquota@$PRJID1" $QFS $((PQUOTA_LIMIT * 2))
85log_must check_quota "projectobjquota@$PRJID2" $QFS 50
86
87log_note "check the snapshot $snap_fs project{obj}quota"
88log_must check_quota "projectquota@$PRJID1" $snap_fs "$PQUOTA_LIMIT"
89log_must check_quota "projectobjquota@$PRJID2" $snap_fs "$PQUOTA_OBJLIMIT"
90
91log_pass "Check the snapshot's project{obj}quota"
92