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/snapshot/snapshot.cfg
  
--- 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/snapshot/snapshot.cfg
  
*** 49,106 ****
  {
          typeset -i i=1
          while [ $i -lt $COUNT ]; do
                  snapexists $SNAPCTR.$i
                  if [[ $? -eq 0 ]]; then
!                         log_must $ZFS destroy $SNAPCTR.$i
                  fi
  
                  if [[ -e $SNAPDIR.$i ]]; then
!                         log_must $RM -rf $SNAPDIR1.$i > /dev/null 2>&1
                  fi
  
                  (( i = i + 1 ))
          done
  
          if [[ -e $SNAPDIR1 ]]; then
!                 log_must $RM -rf $SNAPDIR1 > /dev/null 2>&1
          fi
  
          if [[ -e $TESTDIR ]]; then
!                 log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
          fi
  }
  
  log_assert "Verify that many snapshots can be made on a zfs dataset."
  
  log_onexit cleanup
  
  [[ -n $TESTDIR ]] && \
!     log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
  
  typeset -i COUNT=10
  
  log_note "Create some files in the $TESTDIR directory..."
  typeset -i i=1
  while [[ $i -lt $COUNT ]]; do
!         log_must $FILE_WRITE -o create -f $TESTDIR1/file$i \
             -b $BLOCKSZ -c $NUM_WRITES -d $i
!         log_must $ZFS snapshot $SNAPCTR.$i
  
          (( i = i + 1 ))
  done
  
  log_note "Remove all of the original files"
  [[ -n $TESTDIR ]] && \
!     log_must $RM -rf $TESTDIR1/file* > /dev/null 2>&1
  
  i=1
  while [[ $i -lt $COUNT ]]; do
!         FILECOUNT=`$LS $SNAPDIR1.$i/file* | wc -l`
          typeset j=1
          while [ $j -lt $FILECOUNT ]; do
!                 log_must $FILE_CHECK $SNAPDIR1.$i/file$j $j
                  (( j = j + 1 ))
          done
          (( i = i + 1 ))
  done
  
--- 49,106 ----
  {
          typeset -i i=1
          while [ $i -lt $COUNT ]; do
                  snapexists $SNAPCTR.$i
                  if [[ $? -eq 0 ]]; then
!                         log_must zfs destroy $SNAPCTR.$i
                  fi
  
                  if [[ -e $SNAPDIR.$i ]]; then
!                         log_must rm -rf $SNAPDIR1.$i > /dev/null 2>&1
                  fi
  
                  (( i = i + 1 ))
          done
  
          if [[ -e $SNAPDIR1 ]]; then
!                 log_must rm -rf $SNAPDIR1 > /dev/null 2>&1
          fi
  
          if [[ -e $TESTDIR ]]; then
!                 log_must rm -rf $TESTDIR/* > /dev/null 2>&1
          fi
  }
  
  log_assert "Verify that many snapshots can be made on a zfs dataset."
  
  log_onexit cleanup
  
  [[ -n $TESTDIR ]] && \
!     log_must rm -rf $TESTDIR/* > /dev/null 2>&1
  
  typeset -i COUNT=10
  
  log_note "Create some files in the $TESTDIR directory..."
  typeset -i i=1
  while [[ $i -lt $COUNT ]]; do
!         log_must file_write -o create -f $TESTDIR1/file$i \
             -b $BLOCKSZ -c $NUM_WRITES -d $i
!         log_must zfs snapshot $SNAPCTR.$i
  
          (( i = i + 1 ))
  done
  
  log_note "Remove all of the original files"
  [[ -n $TESTDIR ]] && \
!     log_must rm -rf $TESTDIR1/file* > /dev/null 2>&1
  
  i=1
  while [[ $i -lt $COUNT ]]; do
!         FILECOUNT=`ls $SNAPDIR1.$i/file* | wc -l`
          typeset j=1
          while [ $j -lt $FILECOUNT ]; do
!                 log_must file_check $SNAPDIR1.$i/file$j $j
                  (( j = j + 1 ))
          done
          (( i = i + 1 ))
  done