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 2008 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
  
  #
--- 24,34 ----
  # Copyright 2008 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
  
  #
*** 45,77 ****
  
  verify_runnable "both"
  
  function cleanup
  {
!         log_must $ZFS destroy -rf $TESTPOOL/$TESTFS
!         log_must $ZFS create $TESTPOOL/$TESTFS
!         log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
  }
  
  log_assert "refquota limits the amount of space a dataset can consume, " \
          "but does not include space used by descendents."
  log_onexit cleanup
  
  fs=$TESTPOOL/$TESTFS
  sub=$fs/sub
! log_must $ZFS create $sub
  
! log_must $ZFS set refquota=10M $fs
  mntpnt=$(get_prop mountpoint $fs)
  
! log_mustnot $MKFILE 11M $mntpnt/file
! log_must $MKFILE 9M $mntpnt/file
! log_must $ZFS snapshot $fs@snap
! log_mustnot $MKFILE 2M $mntpnt/file2
  
  mntpnt=$(get_prop mountpoint $sub)
! log_must $MKFILE 10M $mntpnt/file
! log_must $ZFS snapshot $sub@snap
! log_must $MKFILE 10 $mntpnt/file2
  
  log_pass "refquota limits the amount of space a dataset can consume, " \
          "but does not include space used by descendents."
--- 45,77 ----
  
  verify_runnable "both"
  
  function cleanup
  {
!         log_must zfs destroy -rf $TESTPOOL/$TESTFS
!         log_must zfs create $TESTPOOL/$TESTFS
!         log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
  }
  
  log_assert "refquota limits the amount of space a dataset can consume, " \
          "but does not include space used by descendents."
  log_onexit cleanup
  
  fs=$TESTPOOL/$TESTFS
  sub=$fs/sub
! log_must zfs create $sub
  
! log_must zfs set refquota=10M $fs
  mntpnt=$(get_prop mountpoint $fs)
  
! log_mustnot mkfile 11M $mntpnt/file
! log_must mkfile 9M $mntpnt/file
! log_must zfs snapshot $fs@snap
! log_mustnot mkfile 2M $mntpnt/file2
  
  mntpnt=$(get_prop mountpoint $sub)
! log_must mkfile 10M $mntpnt/file
! log_must zfs snapshot $sub@snap
! log_must mkfile 10 $mntpnt/file2
  
  log_pass "refquota limits the amount of space a dataset can consume, " \
          "but does not include space used by descendents."