    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.transport.socket.nio;
    21
    22  import java.net.InetSocketAddress;
    23  import java.net.SocketAddress;
    24  import java.util.Collection;
    25
    26  import junit.framework.Assert;
    27
    28  import org.apache.mina.common.ConnectFuture;
    29  import org.apache.mina.common.IoConnector;
    30  import org.apache.mina.common.IoHandlerAdapter;
    31  import org.apache.mina.common.IoSession;
    32  import org.apache.mina.transport.AbstractBindTest;
    33
    34  /**
    35   * Tests {@link SocketAcceptor} resource leakage.
    36   *
    37   * @author The Apache Directory Project (mina-dev@directory.apache.org)
    38   * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
    39   */
    40  public class SocketBindTest extends AbstractBindTest {
    41
    42      public SocketBindTest() {
    43          super(new SocketAcceptor());
    44      }
    45
    46      protected SocketAddress createSocketAddress(int port) {
    47          return new InetSocketAddress(port);
    48      }
    49
    50      protected int getPort(SocketAddress address) {
    51          return ((InetSocketAddress) address).getPort();
    52      }
    53
    54      public void testUnbindDisconnectsClients() throws Exception {
    55          // TODO: This test is almost identical to the test with the same name in VmPipeBindTest
    56          bind(false);
    57
    58          SocketAddress addr = createSocketAddress(port);
    59
    60          IoConnector connector = new SocketConnector();
    61          IoSession[] sessions = new IoSession[5];
    62          for (int i = 0; i < sessions.length; i++) {
    63              ConnectFuture future = connector.connect(new InetSocketAddress(
    64                      "localhost", port), new IoHandlerAdapter());
    65              future.join();
    66              sessions[i] = future.getSession();
    67              Assert.assertTrue(sessions[i].isConnected());
    68          }
    69
    70          // Wait for the server side sessions to be created.
    71          Thread.sleep(500);
    72
    73          Collection managedSessions = acceptor.getManagedSessions(addr);
    74          Assert.assertEquals(5, managedSessions.size());
    75
    76          acceptor.unbind(addr);
    77
    78          // Wait for the client side sessions to close.
    79          Thread.sleep(500);
    80
    81          for (int i = 0; i < sessions.length; i++) {
    82              Assert.assertFalse(sessions[i].isConnected());
    83          }
    84      }
    85  }