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
  
  #
--- 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
  
  #
*** 45,55 ****
  
  verify_runnable "both"
  
  function cleanup
  {
!         $RM -f $TESTDIR/*
  }
  
  log_assert "Changing blocksize doesn't casue system panic with compression settings"
  log_onexit cleanup
  
--- 45,55 ----
  
  verify_runnable "both"
  
  function cleanup
  {
!         rm -f $TESTDIR/*
  }
  
  log_assert "Changing blocksize doesn't casue system panic with compression settings"
  log_onexit cleanup
  
*** 62,94 ****
  
  for propname in "compression" "compress"
  do
          for value in $(get_compress_opts zfs_compress)
          do
!                 log_must $ZFS set $propname=$value $fs
                  if [[ $value == "gzip-6" ]]; then
                          value="gzip"
                  fi
                  real_val=$(get_prop $propname $fs)
                  [[ $real_val != $value ]] && \
                          log_fail "Set property $propname=$value failed."
  
                  (( blksize = 512 ))
                  while (( blksize <= 131072 )); do
!                         log_must $ZFS set recordsize=$blksize $fs
                          (( offset = $RANDOM ))
                          if (( offset > blksize )); then
                                  (( offset = offset % blksize ))
                          fi
                          if (( (offset % 2) == 0 )); then
                                  #keep offset as non-power-of-2
                                  (( offset = offset + 1 ))
                          fi
                          (( fsize = offset ))
!                         log_must $MKFILE $fsize $single_blk_file
                          (( fsize = blksize + offset ))
!                         log_must $MKFILE $fsize $multi_blk_file
  
                          (( blksize = blksize * 2 ))
                  done
          done
  done
--- 62,94 ----
  
  for propname in "compression" "compress"
  do
          for value in $(get_compress_opts zfs_compress)
          do
!                 log_must zfs set $propname=$value $fs
                  if [[ $value == "gzip-6" ]]; then
                          value="gzip"
                  fi
                  real_val=$(get_prop $propname $fs)
                  [[ $real_val != $value ]] && \
                          log_fail "Set property $propname=$value failed."
  
                  (( blksize = 512 ))
                  while (( blksize <= 131072 )); do
!                         log_must zfs set recordsize=$blksize $fs
                          (( offset = $RANDOM ))
                          if (( offset > blksize )); then
                                  (( offset = offset % blksize ))
                          fi
                          if (( (offset % 2) == 0 )); then
                                  #keep offset as non-power-of-2
                                  (( offset = offset + 1 ))
                          fi
                          (( fsize = offset ))
!                         log_must mkfile $fsize $single_blk_file
                          (( fsize = blksize + offset ))
!                         log_must mkfile $fsize $multi_blk_file
  
                          (( blksize = blksize * 2 ))
                  done
          done
  done