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_003_pos
35#
36# DESCRIPTION:
37#	Verify usedbydataset is correct.
38#
39# STRATEGY:
40#	1. Create a filesystem.
41#	2. Make file in the filesystem.
42#	3. Snapshot it.
43#	4. Clone it and make file in the cloned filesystem.
44#	5. Check usedbydataset is correct.
45#
46# TESTABILITY: explicit
47#
48# TEST_AUTOMATION_LEVEL: automated
49#
50# CODING_STATUS: COMPLETED (2009-04-28)
51#
52# __stc_assertion_end
53#
54################################################################################
55
56if ! usedby_supported ; then
57	log_unsupported "snapused property is not supported."
58fi
59
60verify_runnable "both"
61
62function cleanup
63{
64	log_must $ZFS destroy -rR $USEDTEST
65}
66
67log_assert "Verify usedbydataset is correct."
68log_onexit cleanup
69
70log_must $ZFS create $USEDTEST
71check_usedbydataset $USEDTEST
72
73typeset -i i=0
74typeset -i r_size=0
75mntpnt=$(get_prop mountpoint $USEDTEST)
76while (( i < 5 )); do
77	((r_size=(i+1)*16))
78
79	log_must $MKFILE 16M $mntpnt/file$i
80	log_must $MKFILE "$r_size"M $mntpnt/file_var$i
81	log_must $ZFS snapshot -r $USEDTEST@snap$i
82
83	log_must $ZFS clone $USEDTEST@snap$i $USEDTEST/cln$i
84	log_must $ZFS set is:cloned=yes $USEDTEST/cln$i
85
86	mntpnt_cln=$(get_prop mountpoint $USEDTEST/cln$i)
87	log_must $MKFILE 16M $mntpnt_cln/file_cln$i
88	log_must $MKFILE "$r_size"M $mntpnt_cln/file_cln_var$i
89
90	check_usedbydataset $USEDTEST
91
92        ((i = i + 1))
93done
94
95log_pass "Verify usedbydataset is correct."
96
97