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/quota/quota.kshlib
  
--- 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/quota/quota.kshlib
  
*** 48,58 ****
  
  log_assert "Verify cannot set quota lower than the space currently in use"
  
  function cleanup
  {
!         log_must $ZFS set quota=none $TESTPOOL/$TESTFS
  }
  
  log_onexit cleanup
  
  typeset -i quota_integer_size=0
--- 48,58 ----
  
  log_assert "Verify cannot set quota lower than the space currently in use"
  
  function cleanup
  {
!         log_must zfs set quota=none $TESTPOOL/$TESTFS
  }
  
  log_onexit cleanup
  
  typeset -i quota_integer_size=0
*** 62,71 ****
  (( quota_integer_size = space_used  - 1 ))
  quota_fp_size=${quota_integer_size}.123
  
  for size in 0 -1 $quota_integer_size -$quota_integer_size $quota_fp_size -$quota_fp_size \
          $invalid_size ; do
!         log_mustnot $ZFS set quota=$size $TESTPOOL/$TESTFS
  done
! log_must $ZFS set quota=$space_used $TESTPOOL/$TESTFS
  
  log_pass "As expected cannot set quota lower than space currently in use"
--- 62,71 ----
  (( quota_integer_size = space_used  - 1 ))
  quota_fp_size=${quota_integer_size}.123
  
  for size in 0 -1 $quota_integer_size -$quota_integer_size $quota_fp_size -$quota_fp_size \
          $invalid_size ; do
!         log_mustnot zfs set quota=$size $TESTPOOL/$TESTFS
  done
! log_must zfs set quota=$space_used $TESTPOOL/$TESTFS
  
  log_pass "As expected cannot set quota lower than space currently in use"