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
  
*** 52,62 ****
  verify_runnable "both"
  
  function cleanup
  {
          for obj in $OBJ_LIST; do
!                 datasetexists $obj && log_must $ZFS destroy -f $obj
          done
  
          log_must zero_reservation $TESTPOOL/$TESTFS
  }
  
--- 52,62 ----
  verify_runnable "both"
  
  function cleanup
  {
          for obj in $OBJ_LIST; do
!                 datasetexists $obj && log_must zfs destroy -f $obj
          done
  
          log_must zero_reservation $TESTPOOL/$TESTFS
  }
  
*** 75,87 ****
          ((vol_set_size = space_avail / 4))
          vol_set_size=$(floor_volsize $vol_set_size)
          ((sparse_vol_set_size = space_avail * 4))
          sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size)
  
!         log_must $ZFS create -V $vol_set_size $TESTPOOL/$TESTVOL
!         log_must $ZFS set reservation=none $TESTPOOL/$TESTVOL
!         log_must $ZFS create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2
  fi
  
  for obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do
  
          space_avail=`get_prop available $TESTPOOL`
--- 75,87 ----
          ((vol_set_size = space_avail / 4))
          vol_set_size=$(floor_volsize $vol_set_size)
          ((sparse_vol_set_size = space_avail * 4))
          sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size)
  
!         log_must zfs create -V $vol_set_size $TESTPOOL/$TESTVOL
!         log_must zfs set reservation=none $TESTPOOL/$TESTVOL
!         log_must zfs create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2
  fi
  
  for obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do
  
          space_avail=`get_prop available $TESTPOOL`
*** 94,104 ****
          #
          [[ $obj == $TESTPOOL/$TESTVOL ]] && \
              ((resv_size_set = vol_set_size + RESV_DELTA))
  
          log_must zero_reservation $obj
!         log_mustnot $ZFS set reservation=$resv_size_set $obj
  
          resv_size_get=`get_prop reservation $obj`
  
          if (($resv_size_get != 0)); then
                  log_fail "Reservation value non-zero ($resv_size_get)"
--- 94,104 ----
          #
          [[ $obj == $TESTPOOL/$TESTVOL ]] && \
              ((resv_size_set = vol_set_size + RESV_DELTA))
  
          log_must zero_reservation $obj
!         log_mustnot zfs set reservation=$resv_size_set $obj
  
          resv_size_get=`get_prop reservation $obj`
  
          if (($resv_size_get != 0)); then
                  log_fail "Reservation value non-zero ($resv_size_get)"