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