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 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/include/libtest.shlib
  . $STF_SUITE/tests/functional/snapshot/snapshot.cfg
  
--- 24,34 ----
  # 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/snapshot/snapshot.cfg
  
*** 48,65 ****
  function cleanup
  {
          typeset snap
  
          datasetexists $ctrvol && \
!                 log_must $ZFS destroy -f $ctrvol
  
          for snap in $ctrfs@$TESTSNAP1 \
                  $snappool $snapvol $snapctr $snapctrvol \
                  $snapctrclone $snapctrfs
          do
                  snapexists $snap && \
!                         log_must $ZFS destroy -rf $snap
          done
  
  }
  
  log_assert "Verify 'destroy -r' can correctly destroy a snapshot subtree at any point."
--- 48,65 ----
  function cleanup
  {
          typeset snap
  
          datasetexists $ctrvol && \
!                 log_must zfs destroy -f $ctrvol
  
          for snap in $ctrfs@$TESTSNAP1 \
                  $snappool $snapvol $snapctr $snapctrvol \
                  $snapctrclone $snapctrfs
          do
                  snapexists $snap && \
!                         log_must zfs destroy -rf $snap
          done
  
  }
  
  log_assert "Verify 'destroy -r' can correctly destroy a snapshot subtree at any point."
*** 75,95 ****
  snapctrvol=$ctr/$TESTVOL1@$TESTSNAP
  snapctrclone=$ctr/$TESTCLONE@$TESTSNAP
  snapctrfs=$SNAPCTR
  
  #preparation for testing
! log_must $ZFS snapshot $ctrfs@$TESTSNAP1
  if is_global_zone; then
!         log_must $ZFS create -V $VOLSIZE $ctrvol
  else
!         log_must $ZFS create $ctrvol
  fi
  
! log_must $ZFS snapshot -r $snappool
  
  #select the $TESTCTR as destroy point, $TESTCTR is a child of $TESTPOOL
! log_must $ZFS destroy -r $snapctr
  for snap in $snapctr $snapctrvol $snapctrclone $snapctrfs; do
          snapexists $snap && \
                  log_fail "The snapshot $snap is not destroyed correctly."
  done
  
--- 75,95 ----
  snapctrvol=$ctr/$TESTVOL1@$TESTSNAP
  snapctrclone=$ctr/$TESTCLONE@$TESTSNAP
  snapctrfs=$SNAPCTR
  
  #preparation for testing
! log_must zfs snapshot $ctrfs@$TESTSNAP1
  if is_global_zone; then
!         log_must zfs create -V $VOLSIZE $ctrvol
  else
!         log_must zfs create $ctrvol
  fi
  
! log_must zfs snapshot -r $snappool
  
  #select the $TESTCTR as destroy point, $TESTCTR is a child of $TESTPOOL
! log_must zfs destroy -r $snapctr
  for snap in $snapctr $snapctrvol $snapctrclone $snapctrfs; do
          snapexists $snap && \
                  log_fail "The snapshot $snap is not destroyed correctly."
  done