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_005_pos
35#
36# DESCRIPTION:
37#	Verify usedbysnapshots is correct.
38#
39# STRATEGY:
40#	1. Create a filesystem.
41#	2. Make file in the filesystem.
42#	3. Snapshot it.
43#	4. Check check_usedbysnapshots is correct.
44#
45# TESTABILITY: explicit
46#
47# TEST_AUTOMATION_LEVEL: automated
48#
49# CODING_STATUS: COMPLETED (2009-04-28)
50#
51# __stc_assertion_end
52#
53################################################################################
54
55if ! usedby_supported ; then
56	log_unsupported "snapused property is not supported."
57fi
58
59verify_runnable "both"
60
61function cleanup
62{
63	log_must $ZFS destroy -rR $USEDTEST
64}
65
66log_assert "Verify usedbysnapshots is correct."
67log_onexit cleanup
68
69log_must $ZFS create $USEDTEST
70check_usedbysnapshots $USEDTEST
71
72typeset -i i=0
73typeset -i r_size=0
74mntpnt=$(get_prop mountpoint $USEDTEST)
75while (( i < 5 )); do
76	((r_size=(i+1)*16))
77
78	log_must $MKFILE "$r_size"M $mntpnt/file$i
79
80	log_must $ZFS snapshot $USEDTEST@snap$i
81	check_usedbysnapshots $USEDTEST
82
83        ((i = i + 1))
84done
85
86log_pass "Verify usedbysnapshots is correct."
87
88