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_003_pos.ksh	1.1	07/05/25 SMI"
30#
31
32. $STF_SUITE/include/libtest.kshlib
33
34################################################################################
35#
36# __stc_assertion_start
37#
38# ID:  devices_003_pos
39#
40# DESCRIPTION:
41#
42# Writing random data into /dev/zfs should do no harm.
43#
44# STRATEGY:
45# 1. Write some random data into /dev/zfs
46# 2. Verify that this should fail.
47#
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2007-04-24)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59log_assert "Writing random data into /dev/zfs should do no harm."
60
61log_mustnot $DD if=/dev/urandom of=/dev/zfs count=1024
62
63log_pass "Writing random data into /dev/zfs should do no harm."
64