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 2009 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 2009 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
  
*** 50,67 ****
  
  for type in "" "mirror" "raidz" "raidz2"
  do
          for cachetype in "mirror" "raidz" "raidz1" "raidz2"
          do
!                 log_must $ZPOOL create $TESTPOOL $type $VDEV \
                          cache $LDEV
  
!                 log_mustnot $ZPOOL add $TESTPOOL cache $cachetype $LDEV2
                  ldev=$(random_get $LDEV2)
                  log_mustnot verify_cache_device \
                          $TESTPOOL $ldev 'ONLINE' $cachetype
  
!                 log_must $ZPOOL destroy $TESTPOOL
          done
  done
  
  log_pass "A mirror/raidz/raidz2 cache can not be added to existed pool."
--- 50,67 ----
  
  for type in "" "mirror" "raidz" "raidz2"
  do
          for cachetype in "mirror" "raidz" "raidz1" "raidz2"
          do
!                 log_must zpool create $TESTPOOL $type $VDEV \
                          cache $LDEV
  
!                 log_mustnot zpool add $TESTPOOL cache $cachetype $LDEV2
                  ldev=$(random_get $LDEV2)
                  log_mustnot verify_cache_device \
                          $TESTPOOL $ldev 'ONLINE' $cachetype
  
!                 log_must zpool destroy $TESTPOOL
          done
  done
  
  log_pass "A mirror/raidz/raidz2 cache can not be added to existed pool."