xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/snapused/snapused_005_pos.ksh (revision fa79a855d371dfcb29461ad6ebaf48a458bf9f14)
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, 2016 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 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
46verify_runnable "both"
47
48function cleanup
49{
50	log_must zfs destroy -rR $USEDTEST
51}
52
53log_assert "Verify usedbysnapshots is correct."
54log_onexit cleanup
55
56log_must zfs create $USEDTEST
57check_usedbysnapshots $USEDTEST
58
59typeset -i i=0
60typeset -i r_size=0
61mntpnt=$(get_prop mountpoint $USEDTEST)
62while ((i < 5)); do
63	((r_size=(i+1)*16))
64
65	log_must mkfile "$r_size"M $mntpnt/file$i
66
67	log_must zfs snapshot $USEDTEST@snap$i
68	check_usedbysnapshots $USEDTEST
69
70        ((i = i + 1))
71done
72
73log_pass "Verify usedbysnapshots is correct."
74