1f38cb554SJohn Wren Kennedy#!/bin/ksh -p
2f38cb554SJohn Wren Kennedy#
3f38cb554SJohn Wren Kennedy# CDDL HEADER START
4f38cb554SJohn Wren Kennedy#
5f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the
6f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License").
7f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License.
8f38cb554SJohn Wren Kennedy#
9f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing.
11f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions
12f38cb554SJohn Wren Kennedy# and limitations under the License.
13f38cb554SJohn Wren Kennedy#
14f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
15f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
17f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying
18f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner]
19f38cb554SJohn Wren Kennedy#
20f38cb554SJohn Wren Kennedy# CDDL HEADER END
21f38cb554SJohn Wren Kennedy#
22f38cb554SJohn Wren Kennedy
23f38cb554SJohn Wren Kennedy#
24f38cb554SJohn Wren Kennedy# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
25f38cb554SJohn Wren Kennedy# Use is subject to license terms.
26f38cb554SJohn Wren Kennedy#
27f38cb554SJohn Wren Kennedy
28f38cb554SJohn Wren Kennedy#
29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
30f38cb554SJohn Wren Kennedy#
31f38cb554SJohn Wren Kennedy
32f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib
33f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/devices/devices.cfg
34f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/devices/devices_common.kshlib
35f38cb554SJohn Wren Kennedy
36f38cb554SJohn Wren Kennedy#
37f38cb554SJohn Wren Kennedy# DESCRIPTION:
38f38cb554SJohn Wren Kennedy# When set property devices=off on file system, device files cannot be used
39f38cb554SJohn Wren Kennedy# in this file system.
40f38cb554SJohn Wren Kennedy#
41f38cb554SJohn Wren Kennedy# STRATEGY:
42f38cb554SJohn Wren Kennedy# 1. Create pool and file system.
43f38cb554SJohn Wren Kennedy# 2. Set devices=off on this file system.
44f38cb554SJohn Wren Kennedy# 3. Separately create block device file and character file.
45f38cb554SJohn Wren Kennedy# 4. Separately read from those two device files.
46f38cb554SJohn Wren Kennedy# 5. Check the return value, and make sure it failed.
47f38cb554SJohn Wren Kennedy#
48f38cb554SJohn Wren Kennedy
49f38cb554SJohn Wren Kennedyverify_runnable "global"
50f38cb554SJohn Wren Kennedy
51f38cb554SJohn Wren Kennedylog_assert "Setting devices=off on file system, the devices files in this file"\
52f38cb554SJohn Wren Kennedy	"system can not be used."
53f38cb554SJohn Wren Kennedylog_onexit cleanup
54f38cb554SJohn Wren Kennedy
55*1d32ba66SJohn Wren Kennedylog_must zfs set devices=off $TESTPOOL/$TESTFS
56f38cb554SJohn Wren Kennedy
57f38cb554SJohn Wren Kennedy#
58f38cb554SJohn Wren Kennedy# Separately create block device file and character device file, then try to
59f38cb554SJohn Wren Kennedy# open them and make sure it failed.
60f38cb554SJohn Wren Kennedy#
61f38cb554SJohn Wren Kennedycreate_dev_file b $TESTDIR/$TESTFILE1
62*1d32ba66SJohn Wren Kennedylog_mustnot dd if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
63f38cb554SJohn Wren Kennedycreate_dev_file c $TESTDIR/$TESTFILE2
64*1d32ba66SJohn Wren Kennedylog_mustnot dd if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
65f38cb554SJohn Wren Kennedy
66f38cb554SJohn Wren Kennedylog_pass "Setting devices=off on file system and testing it pass."