diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/u_debugfs_opt/script | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/u_debugfs_opt/script b/tests/u_debugfs_opt/script new file mode 100644 index 0000000..b5a65ec --- /dev/null +++ b/tests/u_debugfs_opt/script @@ -0,0 +1,34 @@ +test_description="e2undo with debugfs -z" +if ! test -x $E2UNDO_EXE -o ! -x $DEBUGFS_EXE; then + echo "$test_name: $test_description: skipped (no debugfs/e2undo)" + return 0 +fi + +TDB_FILE=${TMPDIR:-/tmp}/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before debugfs $crc0 >> $OUT + +echo using debugfs to test e2undo >> $OUT +$DEBUGFS -w -z $TDB_FILE -R 'zap -p 0x55 0' $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after debugfs $crc1 >> $OUT + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $crc0 = $crc2 ] && [ $crc1 != $crc2 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE |