if test -x $DEBUGFS_EXE; then

FSCK_OPT=-fy
OUT=$test_name.log
if [ -f $test_dir/expect.gz ]; then
	EXP=$test_name.tmp
	gunzip < $test_dir/expect.gz > $EXP1
else
	EXP=$test_dir/expect
fi

cp /dev/null $OUT

$MKE2FS -F -o Linux -b 4096 -O 64bit,has_journal,metadata_csum -T ext4 $TMPFILE 131072 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT 2>&1

$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1
status=$?
echo Exit status is $status >> $OUT.new
sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT
rm -f $OUT.new

bitmaps="$($DUMPE2FS $TMPFILE 2>&1 | grep 'bitmap at' | sed -e 's/^.*bitmap at \([0-9]*\).*$/\1/g' | tr '\n' ',')"

$DUMPE2FS $TMPFILE 2>&1 | grep '^Journal features:' >> $OUT

echo "debugfs write journal" >> $OUT
echo "jo -c" > $TMPFILE.cmd
echo "jw -b 333,$bitmaps /dev/zero" >> $TMPFILE.cmd
echo "jc" >> $TMPFILE.cmd
echo "jo" >> $TMPFILE.cmd
echo "jw -r 333" >> $TMPFILE.cmd
echo "jc" >> $TMPFILE.cmd
$DEBUGFS_EXE -w -f $TMPFILE.cmd $TMPFILE 2>> $OUT.new > /dev/null
sed -f $cmd_dir/filter.sed < $OUT.new >> $OUT
rm -rf $OUT.new

$DUMPE2FS $TMPFILE 2>&1 | grep '^Journal features:' >> $OUT

test -d "$JOURNAL_DUMP_DIR" -a -w "$JOURNAL_DUMP_DIR" && cp "$TMPFILE" "$JOURNAL_DUMP_DIR/$test_name.img"
echo "logdump -c" > $TMPFILE.cmd
$DEBUGFS_EXE -f $TMPFILE.cmd $TMPFILE 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT
rm -rf $TMPFILE.cmd

echo "debugfs recover journal" >> $OUT
echo "jr" > $TMPFILE.cmd
$DEBUGFS_EXE -w -f $TMPFILE.cmd $TMPFILE 2>> $OUT.new > /dev/null
sed -f $cmd_dir/filter.sed < $OUT.new >> $OUT
rm -rf $OUT.new

$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1
status=$?
echo Exit status is $status >> $OUT.new
sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT
rm -f $OUT.new

rm -f $TMPFILE $TMPFILE.cmd

cmp -s $OUT $EXP
status=$?

if [ "$status" = 0 ] ; then
	echo "$test_name: $test_description: ok"
	touch $test_name.ok
else
	echo "$test_name: $test_description: failed"
	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
	rm -f $test_name.tmp
fi

unset IMAGE FSCK_OPT OUT EXP

else #if test -x $DEBUGFS_EXE; then
	echo "$test_name: $test_description: skipped"
fi