tests the rpcblockreadresponse #getencodedlength method . concode_field_sep long OFFSET concode_elem_sep long TEMP_UFS_FILE_ID concode_elem_sep ByteBuf mBuffer concode_elem_sep ExpectedException mThrown concode_elem_sep long LENGTH concode_elem_sep RPCResponse.Status STATUS concode_field_sep void encodeDecode concode_elem_sep void before concode_elem_sep void getPayloadDataBuffer concode_elem_sep void assertValid concode_elem_sep void assertValid concode_elem_sep void createErrorResponse concode_elem_sep void validate