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_005_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_005_pos
40#
41# DESCRIPTION:
42#	Verify usedbysnapshots is correct.
43#
44# STRATEGY:
45#	1. Create a filesystem.
46#	2. Make file in the filesystem.
47#	3. Snapshot it.
48#	4. Check check_usedbysnapshots is correct.
49#
50# TESTABILITY: explicit
51#
52# TEST_AUTOMATION_LEVEL: automated
53#
54# CODING_STATUS: COMPLETED (2009-04-28)
55#
56# __stc_assertion_end
57#
58################################################################################
59
60if ! usedby_supported ; then
61	log_unsupported "snapused property is not supported."
62fi
63
64verify_runnable "both"
65
66function cleanup
67{
68	log_must $ZFS destroy -rR $USEDTEST
69}
70
71log_assert "Verify usedbysnapshots is correct."
72log_onexit cleanup
73
74log_must $ZFS create $USEDTEST
75check_usedbysnapshots $USEDTEST
76
77typeset -i i=0
78typeset -i r_size=0
79mntpnt=$(get_prop mountpoint $USEDTEST)
80while (( i < 5 )); do
81	((r_size=(i+1)*16))
82
83	log_must $MKFILE "$r_size"M $mntpnt/file$i
84
85	log_must $ZFS snapshot $USEDTEST@snap$i
86	check_usedbysnapshots $USEDTEST
87
88        ((i = i + 1))
89done
90
91log_pass "Verify usedbysnapshots is correct."
92
93