7290 ZFS test suite needs to control what utilities it can run
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>

*** 24,34 ****
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/tests/functional/cache/cache.cfg
  . $STF_SUITE/tests/functional/cache/cache.kshlib
  
--- 24,34 ----
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/tests/functional/cache/cache.cfg
  . $STF_SUITE/tests/functional/cache/cache.kshlib
  
*** 46,84 ****
  
  function cleanup_testenv
  {
          cleanup
          if [[ -n $lofidev ]]; then
!                 log_must $LOFIADM -d $lofidev
          fi
  }
  
  log_assert "Cache device can only be block devices."
  log_onexit cleanup_testenv
  
  TESTVOL=testvol1$$
  dsk1=${DISKS%% *}
! log_must $ZPOOL create $TESTPOOL ${DISKS#$dsk1}
  
  # Add nomal /dev/rdsk device
! log_mustnot $ZPOOL add $TESTPOOL cache /dev/rdsk/${dsk1}s0
  #log_must verify_cache_device $TESTPOOL $dsk1 'ONLINE'
  
  # Add nomal file
! log_mustnot $ZPOOL add $TESTPOOL cache $VDEV2
  
  # Add /dev/rlofi device
  lofidev=${VDEV2%% *}
! log_must $LOFIADM -a $lofidev
! lofidev=$($LOFIADM $lofidev)
! log_mustnot $ZPOOL add $TESTPOOL cache "/dev/rlofi/${lofidev#/dev/lofi/}"
  if [[ -n $lofidev ]]; then
!         log_must $LOFIADM -d $lofidev
          lofidev=""
  fi
  
  # Add /dev/zvol/rdsk device
! log_must $ZPOOL create $TESTPOOL2 $VDEV2
! log_must $ZFS create -V $SIZE $TESTPOOL2/$TESTVOL
! log_mustnot $ZPOOL add $TESTPOOL cache /dev/zvol/rdsk/$TESTPOOL2/$TESTVOL
  
  log_pass "Cache device can only be block devices."
--- 46,84 ----
  
  function cleanup_testenv
  {
          cleanup
          if [[ -n $lofidev ]]; then
!                 log_must lofiadm -d $lofidev
          fi
  }
  
  log_assert "Cache device can only be block devices."
  log_onexit cleanup_testenv
  
  TESTVOL=testvol1$$
  dsk1=${DISKS%% *}
! log_must zpool create $TESTPOOL ${DISKS#$dsk1}
  
  # Add nomal /dev/rdsk device
! log_mustnot zpool add $TESTPOOL cache /dev/rdsk/${dsk1}s0
  #log_must verify_cache_device $TESTPOOL $dsk1 'ONLINE'
  
  # Add nomal file
! log_mustnot zpool add $TESTPOOL cache $VDEV2
  
  # Add /dev/rlofi device
  lofidev=${VDEV2%% *}
! log_must lofiadm -a $lofidev
! lofidev=$(lofiadm $lofidev)
! log_mustnot zpool add $TESTPOOL cache "/dev/rlofi/${lofidev#/dev/lofi/}"
  if [[ -n $lofidev ]]; then
!         log_must lofiadm -d $lofidev
          lofidev=""
  fi
  
  # Add /dev/zvol/rdsk device
! log_must zpool create $TESTPOOL2 $VDEV2
! log_must zfs create -V $SIZE $TESTPOOL2/$TESTVOL
! log_mustnot zpool add $TESTPOOL cache /dev/zvol/rdsk/$TESTPOOL2/$TESTVOL
  
  log_pass "Cache device can only be block devices."