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 2007 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)devices_002_neg.ksh	1.2	07/01/09 SMI"
30#
31
32. $STF_SUITE/include/libtest.kshlib
33. $STF_SUITE/tests/devices/devices_common.kshlib
34
35################################################################################
36#
37# __stc_assertion_start
38#
39# ID: devices_002_neg
40#
41# DESCRIPTION:
42# When set property devices=off on file system, device files cannot be used
43# in this file system.
44#
45# STRATEGY:
46# 1. Create pool and file system.
47# 2. Set devices=off on this file system.
48# 3. Separately create block device file and character file.
49# 4. Separately read from those two device files.
50# 5. Check the return value, and make sure it failed.
51#
52# TESTABILITY: explicit
53#
54# TEST_AUTOMATION_LEVEL: automated
55#
56# CODING_STATUS: COMPLETED (2005-07-11)
57#
58# __stc_assertion_end
59#
60################################################################################
61
62verify_runnable "global"
63
64log_assert "Setting devices=off on file system, the devices files in this file"\
65	"system can not be used."
66log_onexit cleanup
67
68log_must $ZFS set devices=off $TESTPOOL/$TESTFS
69
70#
71# Separately create block device file and character device file, then try to
72# open them and make sure it failed.
73#
74create_dev_file b $TESTDIR/$TESTFILE1
75log_mustnot $DD if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
76create_dev_file c $TESTDIR/$TESTFILE2
77log_mustnot $DD if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
78
79log_pass "Setting devices=off on file system and testing it pass."
80