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# ident	"@(#)refreserv_001_pos.ksh	1.1	08/02/27 SMI"
28#
29
30. $STF_SUITE/include/libtest.kshlib
31
32#################################################################################
33#
34# __stc_assertion_start
35#
36# ID: refreserv_001_pos
37#
38# DESCRIPTION:
39#	Reservations are enforced using the maximum of 'reserv' and 'refreserv'
40#
41# STRATEGY:
42#	1. Setting quota for parent filesystem.
43#	2. Setting reservation and refreservation for sub-filesystem.
44#	3. Verify the sub-fs reservation are enforced by the maximum of 'reserv'
45#	   and 'refreserv'.
46#
47# TESTABILITY: explicit
48#
49# TEST_AUTOMATION_LEVEL: automated
50#
51# CODING_STATUS: COMPLETED (2007-11-05)
52#
53# __stc_assertion_end
54#
55################################################################################
56
57verify_runnable "both"
58
59function cleanup
60{
61	log_must $ZFS destroy -rf $TESTPOOL/$TESTFS
62	log_must $ZFS create $TESTPOOL/$TESTFS
63	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
64}
65
66log_assert "Reservations are enforced using the maximum of " \
67	"'reserv' and 'refreserv'"
68log_onexit cleanup
69
70fs=$TESTPOOL/$TESTFS ; subfs=$fs/subfs
71log_must $ZFS create $subfs
72log_must $ZFS set quota=25M $fs
73
74log_must $ZFS set reserv=10M $subfs
75log_must $ZFS set refreserv=20M $subfs
76mntpnt=$(get_prop mountpoint $fs)
77log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
78
79log_must $RM -f $mntpnt/$TESTFILE
80
81log_must $ZFS set reserv=20M $subfs
82log_must $ZFS set refreserv=10M $subfs
83log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
84
85log_pass "Reservations are enforced using the maximum of " \
86	"'reserv' and 'refreserv'"
87