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_003_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_003_pos
40#
41# DESCRIPTION:
42#	Verify usedbydataset is correct.
43#
44# STRATEGY:
45#	1. Create a filesystem.
46#	2. Make file in the filesystem.
47#	3. Snapshot it.
48#	4. Clone it and make file in the cloned filesystem.
49#	5. Check usedbydataset 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 usedbydataset is correct."
73log_onexit cleanup
74
75log_must $ZFS create $USEDTEST
76check_usedbydataset $USEDTEST
77
78typeset -i i=0
79typeset -i r_size=0
80mntpnt=$(get_prop mountpoint $USEDTEST)
81while (( i < 5 )); do
82	((r_size=(i+1)*16))
83
84	log_must $MKFILE 16M $mntpnt/file$i
85	log_must $MKFILE "$r_size"M $mntpnt/file_var$i
86	log_must $ZFS snapshot -r $USEDTEST@snap$i
87
88	log_must $ZFS clone $USEDTEST@snap$i $USEDTEST/cln$i
89	log_must $ZFS set is:cloned=yes $USEDTEST/cln$i
90
91	mntpnt_cln=$(get_prop mountpoint $USEDTEST/cln$i)
92	log_must $MKFILE 16M $mntpnt_cln/file_cln$i
93	log_must $MKFILE "$r_size"M $mntpnt_cln/file_cln_var$i
94
95	check_usedbydataset $USEDTEST
96
97        ((i = i + 1))
98done
99
100log_pass "Verify usedbydataset is correct."
101
102