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# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24#
25
26#
27# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
28#
29
30#
31# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
32#
33
34. $STF_SUITE/include/libtest.shlib
35. $STF_SUITE/tests/functional/xattr/xattr_common.kshlib
36
37#
38# DESCRIPTION:
39# xattr file sizes count towards normal disk usage
40#
41# STRATEGY:
42#	1. Create a file, and check pool and filesystem usage
43#       2. Create a 200mb xattr in that file
44#	3. Check pool and filesystem usage, to ensure it reflects the size
45#	   of the xattr
46#
47
48function cleanup {
49	log_must rm $TESTDIR/myfile.$$
50}
51
52function get_pool_size {
53	poolname=$1
54	psize=$(zpool list -H -o allocated $poolname)
55	if [[ $psize == *[mM] ]]
56	then
57		returnvalue=$(echo $psize | sed -e 's/m//g' -e 's/M//g')
58		returnvalue=$((returnvalue * 1024))
59	else
60		returnvalue=$(echo $psize | sed -e 's/k//g' -e 's/K//g')
61	fi
62	echo $returnvalue
63}
64
65log_assert "xattr file sizes count towards normal disk usage"
66log_onexit cleanup
67
68log_must touch $TESTDIR/myfile.$$
69
70POOL_SIZE=0
71NEW_POOL_SIZE=0
72
73if is_global_zone
74then
75	# get pool and filesystem sizes. Since we're starting with an empty
76	# pool, the usage should be small - a few k.
77	POOL_SIZE=$(get_pool_size $TESTPOOL)
78fi
79
80FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS)
81
82log_must runat $TESTDIR/myfile.$$ mkfile 200m xattr
83
84#Make sure the newly created file is counted into zpool usage
85log_must sync
86
87# now check to see if our pool disk usage has increased
88if is_global_zone
89then
90	NEW_POOL_SIZE=$(get_pool_size $TESTPOOL)
91	(($NEW_POOL_SIZE <= $POOL_SIZE)) && \
92	    log_fail "The new pool size $NEW_POOL_SIZE was less \
93            than or equal to the old pool size $POOL_SIZE."
94
95fi
96
97# also make sure our filesystem usage has increased
98NEW_FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS)
99(($NEW_FS_SIZE <= $FS_SIZE)) && \
100    log_fail "The new filesystem size $NEW_FS_SIZE was less \
101    than or equal to the old filesystem size $FS_SIZE."
102
103log_pass "xattr file sizes count towards normal disk usage"
104