usr/src/test/zfs-tests/tests/functional/devices/devices_001_pos.ksh

   1 #!/bin/ksh -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 #
  24 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/devices/devices.cfg
  34 . $STF_SUITE/tests/functional/devices/devices_common.kshlib
  35
  36 #
  37 # DESCRIPTION:
  38 # When set property devices=on on file system, devices files can be used in
  39 # this file system.
  40 #
  41 # STRATEGY:
  42 # 1. Create pool and file system.
  43 # 2. Set devices=on on this file system.
  44 # 3. Separately create block device file and character file.
  45 # 4. Separately read from those two device files.
  46 # 5. Check the return value, and make sure it succeeds.
  47 #
  48
  49 verify_runnable "global"
  50
  51 log_assert "Setting devices=on on file system, the devices files in this file" \
  52         "system can be used."
  53 log_onexit cleanup
  54
  55 log_must zfs set devices=on $TESTPOOL/$TESTFS
  56
  57 #
  58 # Separately create block device file and character device file, then try to
  59 # open them and make sure it succeed.
  60 #
  61 create_dev_file b $TESTDIR/$TESTFILE1
  62 log_must dd if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
  63 create_dev_file c $TESTDIR/$TESTFILE2
  64 log_must dd if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
  65
  66 log_pass "Setting devices=on on file system and testing it pass."