/*
 * Copyright 2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.yarn.integration.ip.mind;

import static org.junit.Assert.assertNotNull;

import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.HashMap;

import javax.net.ServerSocketFactory;
import javax.net.SocketFactory;

import org.junit.Test;
import org.springframework.util.SocketUtils;

public class MindSerializationTests {

	@Test
	public void testEmpty() throws Exception {
		final int port = SocketUtils.findAvailableTcpPort();
		ServerSocket server = ServerSocketFactory.getDefault().createServerSocket(port);
		server.setSoTimeout(10000);
		Thread t = new Thread(new Runnable() {
			public void run() {
				try {
					Socket socket = SocketFactory.getDefault().createSocket("localhost", port);
					MindRpcMessageHolder holder = new MindRpcMessageHolder(new HashMap<String, String>(), "jee");
					MindRpcSerializer serializer = new MindRpcSerializer();
					serializer.serialize(holder, socket.getOutputStream());
					Thread.sleep(1000000000L);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
		t.setDaemon(true);
		t.start();
		Socket socket = server.accept();
		socket.setSoTimeout(5000);
		InputStream is = socket.getInputStream();
		MindRpcSerializer serializer = new MindRpcSerializer();
		MindRpcMessageHolder holder = serializer.deserialize(is);
		String content = new String(holder.getContent());
		server.close();
		assertNotNull(content);
		assertNotNull(holder);
	}

}