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Java > Open Source Codes > org > apache > mina > transport > AbstractConnectorTest


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;
21
22 import java.net.InetSocketAddress JavaDoc;
23
24 import junit.framework.Assert;
25 import junit.framework.TestCase;
26
27 import org.apache.mina.common.ConnectFuture;
28 import org.apache.mina.common.IoAcceptor;
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.common.RuntimeIOException;
33 import org.apache.mina.util.AvailablePortFinder;
34
35 /**
36  * Tests a generic {@link IoConnector}.
37  *
38  * @author The Apache Directory Project (mina-dev@directory.apache.org)
39  * @version $Rev$, $Date$
40  */
41 public abstract class AbstractConnectorTest extends TestCase {
42
43     protected abstract IoAcceptor createAcceptor();
44
45     protected abstract IoConnector createConnector();
46
47     public void testConnectFutureSuccessTiming() throws Exception JavaDoc {
48         int port = AvailablePortFinder.getNextAvailable(1025);
49         IoAcceptor acceptor = createAcceptor();
50         acceptor.bind(new InetSocketAddress JavaDoc(port), new IoHandlerAdapter());
51
52         try {
53             final StringBuffer JavaDoc buf = new StringBuffer JavaDoc();
54             IoConnector connector = createConnector();
55             ConnectFuture future = connector.connect(new InetSocketAddress JavaDoc(
56                     "localhost", port), new IoHandlerAdapter() {
57                 public void sessionCreated(IoSession session) {
58                     buf.append("1");
59                 }
60
61                 public void sessionOpened(IoSession session) {
62                     buf.append("2");
63                 }
64
65                 public void exceptionCaught(IoSession session, Throwable JavaDoc cause) {
66                     buf.append("X");
67                 }
68             });
69
70             future.join();
71             buf.append("3");
72             future.getSession().close();
73             Assert.assertEquals("123", buf.toString());
74         } finally {
75             acceptor.unbind(new InetSocketAddress JavaDoc(port));
76         }
77     }
78
79     public void testConnectFutureFailureTiming() throws Exception JavaDoc {
80         int port = AvailablePortFinder.getNextAvailable(1025);
81         final StringBuffer JavaDoc buf = new StringBuffer JavaDoc();
82
83         IoConnector connector = createConnector();
84         ConnectFuture future = connector.connect(new InetSocketAddress JavaDoc(
85                 "localhost", port), new IoHandlerAdapter() {
86             public void sessionCreated(IoSession session) {
87                 buf.append("X");
88             }
89
90             public void sessionOpened(IoSession session) {
91                 buf.append("Y");
92             }
93
94             public void exceptionCaught(IoSession session, Throwable JavaDoc cause) {
95                 buf.append("Z");
96             }
97         });
98
99         future.join();
100         buf.append("1");
101         try {
102             future.getSession().close();
103             fail();
104         } catch (RuntimeIOException e) {
105             // OK.
106 }
107         Assert.assertEquals("1", buf.toString());
108     }
109 }
110
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