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
  
  #
*** 58,68 ****
  
  #
  # This test should be run on a multi-processor system because otherwise the FS
  # will not be concurrently used by the threads
  #
! NCPUS=`$PSRINFO | $WC -l`
  if [[ -z $NCPUS || $NCPUS -le 1 ]]; then
           log_fail "This test should be executed on a multi-processor system."
  fi
  
  #
--- 58,68 ----
  
  #
  # This test should be run on a multi-processor system because otherwise the FS
  # will not be concurrently used by the threads
  #
! NCPUS=`psrinfo | wc -l`
  if [[ -z $NCPUS || $NCPUS -le 1 ]]; then
           log_fail "This test should be executed on a multi-processor system."
  fi
  
  #
*** 72,82 ****
  log_must $THREADSAPPEND ${TESTDIR}/${TESTFILE}
  
  #
  # Check the size of the resulting file
  #
! SIZE=`$LS -l ${TESTDIR}/${TESTFILE} | $AWK '{print $5}'`
  if [[ $SIZE -ne $FILE_SIZE ]]; then
          log_fail "'The length of ${TESTDIR}/${TESTFILE}' doesnt equal 1310720."
  fi
  
  log_pass "Multiple thread appends succeeded. File size as expected"
--- 72,82 ----
  log_must $THREADSAPPEND ${TESTDIR}/${TESTFILE}
  
  #
  # Check the size of the resulting file
  #
! SIZE=`ls -l ${TESTDIR}/${TESTFILE} | awk '{print $5}'`
  if [[ $SIZE -ne $FILE_SIZE ]]; then
          log_fail "'The length of ${TESTDIR}/${TESTFILE}' doesnt equal 1310720."
  fi
  
  log_pass "Multiple thread appends succeeded. File size as expected"