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, 2015 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/include/libtest.shlib
  . $STF_SUITE/tests/functional/replacement/replacement.cfg
  
--- 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
  . $STF_SUITE/tests/functional/replacement/replacement.cfg
  
*** 48,66 ****
  function cleanup
  {
          if [[ -n "$child_pids" ]]; then
                  for wait_pid in $child_pids
                  do
!                         $KILL $wait_pid
                  done
          fi
  
          if poolexists $TESTPOOL1; then
                  destroy_pool $TESTPOOL1
          fi
  
!         [[ -e $TESTDIR ]] && log_must $RM -rf $TESTDIR/*
  }
  
  log_assert "Replacing a disk during I/O completes."
  
  options=""
--- 48,66 ----
  function cleanup
  {
          if [[ -n "$child_pids" ]]; then
                  for wait_pid in $child_pids
                  do
!                         kill $wait_pid
                  done
          fi
  
          if poolexists $TESTPOOL1; then
                  destroy_pool $TESTPOOL1
          fi
  
!         [[ -e $TESTDIR ]] && log_must rm -rf $TESTDIR/*
  }
  
  log_assert "Replacing a disk during I/O completes."
  
  options=""
*** 92,160 ****
          typeset disk1=$2
          typeset disk2=$3
  
          typeset i=0
          while [[ $i -lt $iters ]]; do
!                 log_note "Invoking $FILE_TRUNC with: $options_display"
!                 $FILE_TRUNC $options $TESTDIR/$TESTFILE.$i &
                  typeset pid=$!
  
!                 $SLEEP 1
!                 if ! $PS -p $pid > /dev/null 2>&1; then
!                         log_fail "$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i"
                  fi
  
                  child_pids="$child_pids $pid"
                  ((i = i + 1))
          done
  
!         log_must $ZPOOL replace $opt $TESTPOOL1 $disk1 $disk2
  
!         $SLEEP 10
  
          for wait_pid in $child_pids
          do
!                 $KILL $wait_pid
          done
          child_pids=""
  
!         log_must $ZPOOL export $TESTPOOL1
!         log_must $ZPOOL import -d $TESTDIR $TESTPOOL1
!         log_must $ZFS umount $TESTPOOL1/$TESTFS1
!         log_must $ZDB -cdui $TESTPOOL1/$TESTFS1
!         log_must $ZFS mount $TESTPOOL1/$TESTFS1
  
  }
  
  specials_list=""
  i=0
  while [[ $i != 2 ]]; do
!         $MKFILE $MINVDEVSIZE $TESTDIR/$TESTFILE1.$i
          specials_list="$specials_list $TESTDIR/$TESTFILE1.$i"
  
          ((i = i + 1))
  done
  
  #
  # Create a replacement disk special file.
  #
! $MKFILE $MINVDEVSIZE $TESTDIR/$REPLACEFILE
  
  for type in "" "raidz" "raidz1" "mirror"; do
          for op in "" "-f"; do
                  create_pool $TESTPOOL1 $type $specials_list
!                 log_must $ZFS create $TESTPOOL1/$TESTFS1
!                 log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
  
                  replace_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE
  
!                 $ZPOOL iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE"
                  if [[ $? -ne 0 ]]; then
                          log_fail "$REPLACEFILE is not present."
                  fi
  
                  destroy_pool $TESTPOOL1
!                 log_must $RM -rf /$TESTPOOL1
          done
  done
  
  log_pass
--- 92,160 ----
          typeset disk1=$2
          typeset disk2=$3
  
          typeset i=0
          while [[ $i -lt $iters ]]; do
!                 log_note "Invoking file_trunc with: $options_display"
!                 file_trunc $options $TESTDIR/$TESTFILE.$i &
                  typeset pid=$!
  
!                 sleep 1
!                 if ! ps -p $pid > /dev/null 2>&1; then
!                         log_fail "file_trunc $options $TESTDIR/$TESTFILE.$i"
                  fi
  
                  child_pids="$child_pids $pid"
                  ((i = i + 1))
          done
  
!         log_must zpool replace $opt $TESTPOOL1 $disk1 $disk2
  
!         sleep 10
  
          for wait_pid in $child_pids
          do
!                 kill $wait_pid
          done
          child_pids=""
  
!         log_must zpool export $TESTPOOL1
!         log_must zpool import -d $TESTDIR $TESTPOOL1
!         log_must zfs umount $TESTPOOL1/$TESTFS1
!         log_must zdb -cdui $TESTPOOL1/$TESTFS1
!         log_must zfs mount $TESTPOOL1/$TESTFS1
  
  }
  
  specials_list=""
  i=0
  while [[ $i != 2 ]]; do
!         mkfile $MINVDEVSIZE $TESTDIR/$TESTFILE1.$i
          specials_list="$specials_list $TESTDIR/$TESTFILE1.$i"
  
          ((i = i + 1))
  done
  
  #
  # Create a replacement disk special file.
  #
! mkfile $MINVDEVSIZE $TESTDIR/$REPLACEFILE
  
  for type in "" "raidz" "raidz1" "mirror"; do
          for op in "" "-f"; do
                  create_pool $TESTPOOL1 $type $specials_list
!                 log_must zfs create $TESTPOOL1/$TESTFS1
!                 log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
  
                  replace_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE
  
!                 zpool iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE"
                  if [[ $? -ne 0 ]]; then
                          log_fail "$REPLACEFILE is not present."
                  fi
  
                  destroy_pool $TESTPOOL1
!                 log_must rm -rf /$TESTPOOL1
          done
  done
  
  log_pass