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/*
 *  Copyright (c) xsocket.org, 2006-2008. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
 * The latest copy of this software may be found on http://www.xsocket.org/
 */
package org.xsocket.connection;

import java.io.IOException;
import java.nio.BufferUnderflowException;
import java.nio.ByteBuffer;



import org.junit.Assert;
import org.junit.Test;


import org.xsocket.Execution;
import org.xsocket.MaxReadSizeExceededException;
import org.xsocket.QAUtil;
import org.xsocket.connection.BlockingConnection;
import org.xsocket.connection.IBlockingConnection;
import org.xsocket.connection.IDataHandler;
import org.xsocket.connection.INonBlockingConnection;
import org.xsocket.connection.IServer;
import org.xsocket.connection.Server;
import org.xsocket.connection.ConnectionUtils;



/**
*
* @author grro@xsocket.org
*/
public final class SmallPacketTest {

    
  @Test 
  public void testSimple() throws Exception {
    
    Handler hdl = new Handler();
    IServer server = new Server(hdl);
    ConnectionUtils.start(server);
    
    IBlockingConnection bc = new BlockingConnection("localhost", server.getLocalPort());
    
    int loops = 1000;
    int size = 63;
    
    for (int i = 0; i < loops; i++) {
      bc.write(QAUtil.generateByteArray(size));
    }
    
    
    QAUtil.sleep(1000);
    Assert.assertEquals(loops * size, hdl.getReceived());
    
    server.close();
  }

  
  private static final class Handler implements IDataHandler {
    
    private int received = 0;
    
    public boolean onData(INonBlockingConnection connection) throws IOException, BufferUnderflowException, MaxReadSizeExceededException {
      for (ByteBuffer buffer : connection.readByteBufferByLength(connection.available())) {
        received += buffer.remaining();
      }
      return true;
    }
    
    
    public int getReceived() {
      return received;
    }
  }
}
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