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|
#!/bin/sh
# old distros are missing "truncate", emulate it with "dd" if necessary
do_truncate()
{
[ "$1" = "-s" ] && size=$2 && shift 2
if ! truncate -s $size $1 >> $LOG 2>&1 ; then
dd if=/dev/zero of=$1 bs=1 count=0 seek=$size >> $LOG 2>&1
fi
}
resize_test () {
DBG_FLAGS=63
echo $test_description starting > $LOG
rm -f $TMPFILE
touch $TMPFILE
# Verify that the $TMP filesystem handles $SIZE_2 sparse files.
# If that fails, try the local filesystem instead.
if do_truncate -s $SIZE_2 $TMPFILE 2> /dev/null; then
echo "using $TMPFILE" >> $LOG
else
rm $TMPFILE
export TMPFILE=$(mktemp ./$test_name.tmp.XXXXXX)
touch $TMPFILE
echo "using $TMPFILE" >> $LOG
if ! do_truncate -s $SIZE_2 $TMPFILE >> $LOG 2>&1; then
rm $TMPFILE
return 111
fi
fi
> $TMPFILE
echo $MKE2FS $FEATURES -qF $TMPFILE $SIZE_1 >> $LOG
$MKE2FS $FEATURES -qF $TMPFILE $SIZE_1 >> $LOG
OUT_TMP=$(mktemp ${TMPDIR:-/tmp}/csum-tmp.XXXXXX)
date > $OUT_TMP
cat $E2FSCK >> $OUT_TMP
echo $CRCSUM $OUT_TMP >> $LOG 2>&1
CSUM_1=$($CRCSUM $OUT_TMP)
echo Checksum is $CSUM_1 >> $LOG
echo Setting up file system >> $LOG
$DEBUGFS -w $TMPFILE >> $LOG 2>&1 << EOF
mkdir test
cd test
write $OUT_TMP e2fsck
ls /test
stat /test/e2fsck
quit
EOF
echo " " >> $LOG
rm -f $OUT_TMP
echo $FSCK -fy $TMPFILE >> $LOG 2>&1
$FSCK -fy $TMPFILE >> $LOG 2>&1
chmod u-w $TMPFILE
echo $RESIZE2FS -P $TMPFILE >> $LOG 2>&1
if ! $RESIZE2FS -P $TMPFILE >> $LOG 2>&1
then
echo "First resize2fs failed" >> $LOG
return 1
fi
chmod u+w $TMPFILE
echo $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS $TMPFILE $SIZE_2 >> $LOG 2>&1
if ! $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS $TMPFILE $SIZE_2 >> $LOG 2>&1
then
echo "Second resize2fs failed" >> $LOG
return 1
fi
echo $FSCK -fy $TMPFILE >> $LOG 2>&1
if ! $FSCK -fy $TMPFILE >> $LOG 2>&1
then
echo "First fsck failed" >> $LOG
$DUMPE2FS $TMPFILE >> $LOG
return 1
fi
echo $DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
$DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
echo $CRCSUM $OUT_TMP >> $LOG 2>&1
CSUM_2=$($CRCSUM $OUT_TMP)
echo Checksum is $CSUM_2 >> $LOG
if test "$CSUM_1" != "$CSUM_2"
then
return 1
fi
# Uncomment to grab extra debugging image
#
#mv $TMPFILE /tmp/foo.img
#return 0
echo $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
if ! $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
then
echo "Third resize2fs failed" >> $LOG
return 1
fi
echo $FSCK -fy $TMPFILE >> $LOG 2>&1
if ! $FSCK -fy $TMPFILE >> $LOG 2>&1
then
echo "Second fsck failed" >> $LOG
$DUMPE2FS $TMPFILE >> $LOG
return 1
fi
echo $DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
$DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
echo $CRCSUM $OUT_TMP >> $LOG 2>&1
CSUM_2=$($CRCSUM $OUT_TMP)
echo Checksum is $CSUM_2 >> $LOG
if test "$CSUM_1" != "$CSUM_2"
then
return 1
fi
echo $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
if ! $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
then
echo "Fourth resize2fs failed" >> $LOG
return 1
fi
echo $FSCK -fy $TMPFILE >> $LOG 2>&1
if ! $FSCK -fy $TMPFILE >> $LOG 2>&1
then
echo "Third fsck failed" >> $LOG
$DUMPE2FS $TMPFILE >> $LOG
return 1
fi
echo $DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
$DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
echo $CRCSUM $OUT_TMP >> $LOG 2>&1
CSUM_2=$($CRCSUM $OUT_TMP)
echo Checksum is $CSUM_2 >> $LOG
if test "$CSUM_1" != "$CSUM_2"
then
return 1
fi
echo $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
if ! $RESIZE2FS $RESIZE2FS_OPTS -d $DBG_FLAGS -M $TMPFILE $SIZE_2 >> $LOG 2>&1
then
echo "Fifth resize2fs failed" >> $LOG
return 1
fi
echo $FSCK -fy $TMPFILE >> $LOG 2>&1
if ! $FSCK -fy $TMPFILE >> $LOG 2>&1
then
echo "Fourth fsck failed" >> $LOG
$DUMPE2FS $TMPFILE >> $LOG
return 1
fi
echo $DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
$DEBUGFS -R "dump /test/e2fsck $OUT_TMP" $TMPFILE >> $LOG 2>&1
echo $CRCSUM $OUT_TMP >> $LOG 2>&1
CSUM_2=$($CRCSUM $OUT_TMP)
echo Checksum is $CSUM_2 >> $LOG
rm $OUT_TMP
unset OUT_TMP
rm -f $TMPFILE
if test "$CSUM_1" != "$CSUM_2"
then
return 1
fi
return 0
}
|
