xref: /titanic_51/usr/src/test/zfs-tests/tests/functional/snapused/snapused_003_pos.ksh (revision f38cb554a534c6df738be3f4d23327e69888e634)
1#!/bin/ksh -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
28#
29# Copyright (c) 2013 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33. $STF_SUITE/tests/functional/snapused/snapused.kshlib
34
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
47verify_runnable "both"
48
49function cleanup
50{
51	log_must $ZFS destroy -rR $USEDTEST
52}
53
54log_assert "Verify usedbydataset is correct."
55log_onexit cleanup
56
57log_must $ZFS create $USEDTEST
58check_usedbydataset $USEDTEST
59
60typeset -i i=0
61typeset -i r_size=0
62mntpnt=$(get_prop mountpoint $USEDTEST)
63while ((i < 5)); do
64	((r_size=(i+1)*16))
65
66	log_must $MKFILE 16M $mntpnt/file$i
67	log_must $MKFILE "$r_size"M $mntpnt/file_var$i
68	log_must $ZFS snapshot -r $USEDTEST@snap$i
69
70	log_must $ZFS clone $USEDTEST@snap$i $USEDTEST/cln$i
71	log_must $ZFS set is:cloned=yes $USEDTEST/cln$i
72
73	mntpnt_cln=$(get_prop mountpoint $USEDTEST/cln$i)
74	log_must $MKFILE 16M $mntpnt_cln/file_cln$i
75	log_must $MKFILE "$r_size"M $mntpnt_cln/file_cln_var$i
76
77	check_usedbydataset $USEDTEST
78
79        ((i = i + 1))
80done
81
82log_pass "Verify usedbydataset is correct."
83