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# $FreeBSD$
24
25#
26# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)refreserv_001_pos.ksh	1.1	08/02/27 SMI"
30#
31
32. $STF_SUITE/include/libtest.kshlib
33
34#################################################################################
35#
36# __stc_assertion_start
37#
38# ID: refreserv_001_pos
39#
40# DESCRIPTION:
41#	Reservations are enforced using the maximum of 'reserv' and 'refreserv'
42#
43# STRATEGY:
44#	1. Setting quota for parent filesystem.
45#	2. Setting reservation and refreservation for sub-filesystem.
46#	3. Verify the sub-fs reservation are enforced by the maximum of 'reserv'
47#	   and 'refreserv'.
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2007-11-05)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59verify_runnable "both"
60
61function cleanup
62{
63	log_must $ZFS destroy -rf $TESTPOOL/$TESTFS
64	log_must $ZFS create $TESTPOOL/$TESTFS
65	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
66}
67
68log_assert "Reservations are enforced using the maximum of " \
69	"'reserv' and 'refreserv'"
70log_onexit cleanup
71
72fs=$TESTPOOL/$TESTFS ; subfs=$fs/subfs
73log_must $ZFS create $subfs
74log_must $ZFS set quota=25M $fs
75
76log_must $ZFS set reserv=10M $subfs
77log_must $ZFS set refreserv=20M $subfs
78mntpnt=$(get_prop mountpoint $fs)
79log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
80
81log_must $RM -f $mntpnt/$TESTFILE
82
83log_must $ZFS set reserv=20M $subfs
84log_must $ZFS set refreserv=10M $subfs
85log_mustnot $MKFILE 15M $mntpnt/$TESTFILE
86
87log_pass "Reservations are enforced using the maximum of " \
88	"'reserv' and 'refreserv'"
89