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/tests/functional/rsend/rsend.kshlib
  
  #
--- 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/tests/functional/rsend/rsend.kshlib
  
  #
*** 45,77 ****
  verify_runnable "both"
  
  log_assert "ZFS can handle stream with multiple identical (same GUID) snapshots"
  log_onexit cleanup_pool $POOL2
  
! log_must $ZFS create $POOL2/$FS
! log_must $ZFS snapshot $POOL2/$FS@snap
  
  #
  # First round restore the stream
  #
! log_must eval "$ZFS send -R $POOL2/$FS@snap > $BACKDIR/fs-R"
! log_must eval "$ZFS receive -d -F $POOL2/$FS < $BACKDIR/fs-R"
  
  #
  # In order to avoid 'zfs send -R' failed, create snapshot for
  # all the sub-systems
  #
! list=$($ZFS list -r -H -o name -t filesystem $POOL2/$FS)
  for item in $list ; do
          if datasetnonexists $item@snap ; then
!                 log_must $ZFS snapshot $item@snap
          fi
  done
  
  #
  # Second round restore the stream
  #
! log_must eval "$ZFS send -R $POOL2/$FS@snap > $BACKDIR/fs-R"
  dstds=$(get_dst_ds $POOL2/$FS $POOL2/$FS)
! log_must eval "$ZFS receive -d -F $dstds < $BACKDIR/fs-R"
  
  log_pass "ZFS can handle stream with multiple identical (same GUID) snapshots"
--- 45,77 ----
  verify_runnable "both"
  
  log_assert "ZFS can handle stream with multiple identical (same GUID) snapshots"
  log_onexit cleanup_pool $POOL2
  
! log_must zfs create $POOL2/$FS
! log_must zfs snapshot $POOL2/$FS@snap
  
  #
  # First round restore the stream
  #
! log_must eval "zfs send -R $POOL2/$FS@snap > $BACKDIR/fs-R"
! log_must eval "zfs receive -d -F $POOL2/$FS < $BACKDIR/fs-R"
  
  #
  # In order to avoid 'zfs send -R' failed, create snapshot for
  # all the sub-systems
  #
! list=$(zfs list -r -H -o name -t filesystem $POOL2/$FS)
  for item in $list ; do
          if datasetnonexists $item@snap ; then
!                 log_must zfs snapshot $item@snap
          fi
  done
  
  #
  # Second round restore the stream
  #
! log_must eval "zfs send -R $POOL2/$FS@snap > $BACKDIR/fs-R"
  dstds=$(get_dst_ds $POOL2/$FS $POOL2/$FS)
! log_must eval "zfs receive -d -F $dstds < $BACKDIR/fs-R"
  
  log_pass "ZFS can handle stream with multiple identical (same GUID) snapshots"