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/reservation/reservation.shlib
  
--- 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/reservation/reservation.shlib
  
*** 54,67 ****
      "at same level except for consuming space from common pool"
  
  function cleanup
  {
          datasetexists $TESTPOOL/$TESTFS2 && \
!             log_must $ZFS destroy -f $TESTPOOL/$TESTFS2
  
          datasetexists $TESTPOOL/$TESTFS1 && \
!             log_must $ZFS destroy -f $TESTPOOL/$TESTFS1
  }
  
  log_onexit cleanup
  
  space_avail=`get_prop available $TESTPOOL`
--- 54,67 ----
      "at same level except for consuming space from common pool"
  
  function cleanup
  {
          datasetexists $TESTPOOL/$TESTFS2 && \
!             log_must zfs destroy -f $TESTPOOL/$TESTFS2
  
          datasetexists $TESTPOOL/$TESTFS1 && \
!             log_must zfs destroy -f $TESTPOOL/$TESTFS1
  }
  
  log_onexit cleanup
  
  space_avail=`get_prop available $TESTPOOL`
*** 82,108 ****
          args1=$1
          dataset1=$2
          args2=$3
          dataset2=$4
  
!         log_must $ZFS create $args1 $dataset1
  
!         log_must $ZFS set reservation=$RESV_SIZE $dataset1
  
          avail_aft_dset1=`get_prop available $TESTPOOL`
          used_aft_dset1=`get_prop used $TESTPOOL`
  
!         log_must $ZFS create $args2 $dataset2
  
!         log_must $ZFS set reservation=$RESV_SIZE $dataset2
  
          #
          # After destroying the second dataset the space used and
          # available totals should revert back to the values they
          # had after creating the first dataset.
          #
!         log_must $ZFS destroy -f $dataset2
  
          avail_dest_dset2=`get_prop available $TESTPOOL`
          used_dest_dset2=`get_prop used $TESTPOOL`
  
          log_must within_limits $avail_aft_dset1 $avail_dest_dset2 $RESV_TOLERANCE
--- 82,108 ----
          args1=$1
          dataset1=$2
          args2=$3
          dataset2=$4
  
!         log_must zfs create $args1 $dataset1
  
!         log_must zfs set reservation=$RESV_SIZE $dataset1
  
          avail_aft_dset1=`get_prop available $TESTPOOL`
          used_aft_dset1=`get_prop used $TESTPOOL`
  
!         log_must zfs create $args2 $dataset2
  
!         log_must zfs set reservation=$RESV_SIZE $dataset2
  
          #
          # After destroying the second dataset the space used and
          # available totals should revert back to the values they
          # had after creating the first dataset.
          #
!         log_must zfs destroy -f $dataset2
  
          avail_dest_dset2=`get_prop available $TESTPOOL`
          used_dest_dset2=`get_prop used $TESTPOOL`
  
          log_must within_limits $avail_aft_dset1 $avail_dest_dset2 $RESV_TOLERANCE
*** 110,120 ****
  
  
          # After destroying the first dataset the space used and
          # space available totals should revert back to the values
          # they had when the pool was first created.
!         log_must $ZFS destroy -f $dataset1
  
          avail_dest_dset1=`get_prop available $TESTPOOL`
          used_dest_dset1=`get_prop used $TESTPOOL`
  
          log_must within_limits $avail_dest_dset1 $space_avail $RESV_TOLERANCE
--- 110,120 ----
  
  
          # After destroying the first dataset the space used and
          # space available totals should revert back to the values
          # they had when the pool was first created.
!         log_must zfs destroy -f $dataset1
  
          avail_dest_dset1=`get_prop available $TESTPOOL`
          used_dest_dset1=`get_prop used $TESTPOOL`
  
          log_must within_limits $avail_dest_dset1 $space_avail $RESV_TOLERANCE