1#!/usr/local/bin/ksh93 -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# $FreeBSD$
24
25#
26# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)snapused_004_pos.ksh	1.1	09/05/19 SMI"
30#
31
32. $STF_SUITE/include/libtest.kshlib
33. $STF_SUITE/tests/snapused/snapused.kshlib
34
35#################################################################################
36#
37# __stc_assertion_start
38#
39# ID: snapused_004_pos
40#
41# DESCRIPTION:
42#	Verify usedbyrefreservation is correct.
43#
44# STRATEGY:
45#	1. Create a filesystem.
46#	2. Set refreservation of the filesystem.
47#	3. Make file in the filesystem.
48#	4. Create sub filesystem and make file in it.
49#	5. Set refreservation of the sub filesystem.
50#	6. Create volume under it.
51#	7. Snapshot it.
52#	8. Clone it and set refreservation of the cloned filesystem.
53#	9. Makefile the cloned filesystem.
54#	10. Check usedbyrefreservation is correct.
55#
56# TESTABILITY: explicit
57#
58# TEST_AUTOMATION_LEVEL: automated
59#
60# CODING_STATUS: COMPLETED (2009-04-28)
61#
62# __stc_assertion_end
63#
64################################################################################
65
66if ! usedby_supported ; then
67	log_unsupported "snapused property is not supported."
68fi
69
70verify_runnable "both"
71
72function cleanup
73{
74	log_must $ZFS destroy -rR $USEDTEST
75}
76
77log_assert "Verify usedbyrefreservation is correct."
78log_onexit cleanup
79
80log_must $ZFS create $USEDTEST
81check_usedbyrefreservation $USEDTEST
82
83typeset -i i=0
84typeset -i r_size=0
85mntpnt=$(get_prop mountpoint $USEDTEST)
86while (( i < 5 )); do
87	((r_size=(i+1)*16))
88	log_must $ZFS set refreservation="$r_size"M $USEDTEST
89
90	log_must $MKFILE 16M $mntpnt/file$i
91
92	log_must $ZFS create $USEDTEST/fs$i
93	log_must $ZFS set refreservation="$r_size"M $USEDTEST/fs$i
94	log_must $MKFILE 16M $mntpnt/fs$i/file$i
95
96	if is_global_zone; then
97		log_must $ZFS create -V 16M $USEDTEST/vol$i
98	fi
99
100	log_must $ZFS snapshot -r $USEDTEST@snap$i
101
102	log_must $ZFS clone $USEDTEST@snap$i $USEDTEST/cln$i
103
104	mntpnt_cln=$(get_prop mountpoint $USEDTEST/cln$i)
105	log_must $ZFS set refreservation="$r_size"M $USEDTEST/cln$i
106	log_must $MKFILE 16M $mntpnt_cln/file_cln$i
107
108	check_usedbyrefreservation $USEDTEST
109
110        ((i = i + 1))
111done
112
113log_pass "Verify usedbyrefreservation is correct."
114
115