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#
24# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26
27. $STF_SUITE/include/libtest.kshlib
28
29#################################################################################
30#
31# __stc_assertion_start
32#
33# ID: refreserv_001_pos
34#
35# DESCRIPTION:
36#	Reservations are enforced using the maximum of 'reserv' and 'refreserv'
37#
38# STRATEGY:
39#	1. Setting quota for parent filesystem.
40#	2. Setting reservation and refreservation for sub-filesystem.
41#	3. Verify the sub-fs reservation are enforced by the maximum of 'reserv'
42#	   and 'refreserv'.
43#
44# TESTABILITY: explicit
45#
46# TEST_AUTOMATION_LEVEL: automated
47#
48# CODING_STATUS: COMPLETED (2007-11-05)
49#
50# __stc_assertion_end
51#
52################################################################################
53
54verify_runnable "both"
55
56function cleanup
57{
58	log_must $ZFS destroy -rf $TESTPOOL/$TESTFS
59	log_must $ZFS create $TESTPOOL/$TESTFS
60	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
61}
62
63log_assert "Reservations are enforced using the maximum of " \
64	"'reserv' and 'refreserv'"
65log_onexit cleanup
66
67fs=$TESTPOOL/$TESTFS ; subfs=$fs/subfs
68log_must $ZFS create $subfs
69log_must $ZFS set quota=25M $fs
70
71log_must $ZFS set reserv=10M $subfs
72log_must $ZFS set refreserv=20M $subfs
73mntpnt=$(get_prop mountpoint $fs)
74log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
75
76log_must $RM -f $mntpnt/$TESTFILE
77
78log_must $ZFS set reserv=20M $subfs
79log_must $ZFS set refreserv=10M $subfs
80log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
81
82log_pass "Reservations are enforced using the maximum of " \
83	"'reserv' and 'refreserv'"
84