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
47 verify_runnable "both"
48
49 function cleanup
50 {
51 log_must $ZFS destroy -rR $USEDTEST
52 }
53
54 log_assert "Verify usedbydataset is correct."
55 log_onexit cleanup
56
57 log_must $ZFS create $USEDTEST
58 check_usedbydataset $USEDTEST
59
60 typeset -i i=0
61 typeset -i r_size=0
62 mntpnt=$(get_prop mountpoint $USEDTEST)
63 while ((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))
80 done
81
82 log_pass "Verify usedbydataset is correct."