@Test
public void testFullMessageInsufficientData() throws Exception {
System.out.println("testFullMessageInsufficientData");
IDataHandler dh = new IDataHandler() {
public boolean onData(INonBlockingConnection con) throws IOException, BufferUnderflowException, ClosedChannelException, MaxReadSizeExceededException {
con.readStringByDelimiter("\r\n\r\n");
con.write("HTTP/1.1 200 OK\r\n" +