diff options
Diffstat (limited to 'tests/zfs-tests/tests/functional/devices/devices_001_pos.ksh')
| -rwxr-xr-x | tests/zfs-tests/tests/functional/devices/devices_001_pos.ksh | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/devices/devices_001_pos.ksh b/tests/zfs-tests/tests/functional/devices/devices_001_pos.ksh new file mode 100755 index 000000000000..2f2802bc65a3 --- /dev/null +++ b/tests/zfs-tests/tests/functional/devices/devices_001_pos.ksh @@ -0,0 +1,72 @@ +#!/bin/ksh -p +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2007 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# + +# +# Copyright (c) 2013, 2016 by Delphix. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/devices/devices.cfg +. $STF_SUITE/tests/functional/devices/devices_common.kshlib + +# +# DESCRIPTION: +# When set property devices=on on file system, devices files can be used in +# this file system. +# +# STRATEGY: +# 1. Create pool and file system. +# 2. Set devices=on on this file system. +# 3. Separately create block device file and character file. +# 4. Separately read and write from those two device files. +# 5. Check the return value, and make sure it succeeds. +# + +verify_runnable "global" + +log_assert "Setting devices=on on file system, the devices files in this file" \ + "system can be used." +log_onexit cleanup + +log_must zfs set devices=on $TESTPOOL/$TESTFS + +# +# Create block device file backed by a ZFS volume. +# Verify it can be opened, written, and read. +# +create_dev_file b $TESTDIR/$TESTFILE1 $ZVOL_DEVDIR/$TESTPOOL/$TESTVOL +log_must dd if=/dev/urandom of=$TESTDIR/$TESTFILE1.out1 count=1 bs=128k +log_must dd if=$TESTDIR/$TESTFILE1.out1 of=$TESTDIR/$TESTFILE1 count=1 bs=128k +log_must dd if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out2 count=1 bs=128k +log_must cmp $TESTDIR/$TESTFILE1.out1 $TESTDIR/$TESTFILE1.out2 + +# Create character device file backed by /dev/null +# Verify it can be opened and written. +create_dev_file c $TESTDIR/$TESTFILE2 +log_must dd if=/dev/urandom of=$TESTDIR/$TESTFILE2 count=1 bs=128k + +log_pass "Setting devices=on on file system and testing it pass." |