/*
    *  Licensed to the Apache Software Foundation (ASF) under one
    *  or more contributor license agreements.  See the NOTICE file
    *  distributed with this work for additional information
    *  regarding copyright ownership.  The ASF licenses this file
    *  to you 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.apache.mina.transport.socket.nio;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.net.InetSocketAddress;
  import java.util.regex.Pattern;
  
  import org.apache.mina.core.buffer.IoBuffer;
  import org.apache.mina.core.future.ConnectFuture;
  import org.apache.mina.core.future.ReadFuture;
  import org.apache.mina.core.service.IoConnector;
  import org.apache.mina.core.service.IoHandlerAdapter;
  import org.apache.mina.core.session.IoSession;
  import org.apache.mina.util.AvailablePortFinder;
  import org.junit.Test;
  
  /**
   * Tests a generic {@link IoConnector}.
   *
   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
   */
  public class DIRMINA777Test {
  
      @Test
      public void checkReadFuture() throws Throwable {
          int port = AvailablePortFinder.getNextAvailable(1025);
          NioSocketAcceptor acceptor = new NioSocketAcceptor();
          acceptor.setReuseAddress(true);
          acceptor.setHandler(new IoHandlerAdapter() {
  
              @Override
              public void sessionOpened(IoSession session) throws Exception {
                  IoBuffer buffer = IoBuffer.allocate(1);
                  buffer.put((byte) 125);
                  buffer.rewind();
                  session.write(buffer);
              }
              
          });
          acceptor.bind(new InetSocketAddress(port));
  
          try {
              IoConnector connector = new NioSocketConnector();
              connector.setHandler(new IoHandlerAdapter());
              ConnectFuture connectFuture = connector.connect(new InetSocketAddress("localhost", port));
              connectFuture.awaitUninterruptibly();
              if (connectFuture.getException() != null) {
                  throw connectFuture.getException();
              }
              connectFuture.getSession().getConfig().setUseReadOperation(true);
              ReadFuture readFuture = connectFuture.getSession().read();
              readFuture.awaitUninterruptibly();
              if (readFuture.getException() != null) {
                  throw readFuture.getException();
              }
              IoBuffer message = (IoBuffer)readFuture.getMessage();
              assertEquals(1, message.remaining());
              assertEquals(125,message.get());
              connectFuture.getSession().close(true);
          } finally {
              acceptor.dispose();
          }
      }
  
  }