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# ident	"@(#)snapused_003_pos.ksh	1.1	09/05/19 SMI"
28#
29
30. $STF_SUITE/include/libtest.kshlib
31. $STF_SUITE/tests/snapused/snapused.kshlib
32
33#################################################################################
34#
35# __stc_assertion_start
36#
37# ID: snapused_003_pos
38#
39# DESCRIPTION:
40#	Verify usedbydataset is correct.
41#
42# STRATEGY:
43#	1. Create a filesystem.
44#	2. Make file in the filesystem.
45#	3. Snapshot it.
46#	4. Clone it and make file in the cloned filesystem.
47#	5. Check usedbydataset is correct.
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2009-04-28)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59if ! usedby_supported ; then
60	log_unsupported "snapused property is not supported."
61fi
62
63verify_runnable "both"
64
65function cleanup
66{
67	log_must $ZFS destroy -rR $USEDTEST
68}
69
70log_assert "Verify usedbydataset is correct."
71log_onexit cleanup
72
73log_must $ZFS create $USEDTEST
74check_usedbydataset $USEDTEST
75
76typeset -i i=0
77typeset -i r_size=0
78mntpnt=$(get_prop mountpoint $USEDTEST)
79while (( i < 5 )); do
80	((r_size=(i+1)*16))
81
82	log_must $MKFILE 16M $mntpnt/file$i
83	log_must $MKFILE "$r_size"M $mntpnt/file_var$i
84	log_must $ZFS snapshot -r $USEDTEST@snap$i
85
86	log_must $ZFS clone $USEDTEST@snap$i $USEDTEST/cln$i
87	log_must $ZFS set is:cloned=yes $USEDTEST/cln$i
88
89	mntpnt_cln=$(get_prop mountpoint $USEDTEST/cln$i)
90	log_must $MKFILE 16M $mntpnt_cln/file_cln$i
91	log_must $MKFILE "$r_size"M $mntpnt_cln/file_cln_var$i
92
93	check_usedbydataset $USEDTEST
94
95        ((i = i + 1))
96done
97
98log_pass "Verify usedbydataset is correct."
99
100