1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188

/**
 *  BlueCove - Java library for Bluetooth
 *  Copyright (C) 2008-2009 Vlad Skarzhevskyy
 *
 *  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.
 *
 *  @author vlads
 *  @version $Id$
 */
package net.sf.bluecove;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;

import javax.bluetooth.DiscoveryAgent;
import javax.bluetooth.LocalDevice;
import javax.bluetooth.ServiceRecord;
import javax.bluetooth.UUID;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
import javax.microedition.io.StreamConnectionNotifier;

import junit.framework.Assert;
import junit.framework.TestCase;

import com.intel.bluetooth.EmulatorTestsHelper;

/**
 * 
 */
public class RFCOMMConnectTest extends TestCase {

    private static final UUID uuid = new UUID(0x2108);

    private Thread serverThread;

    private EchoServerRunnable srv;

    private static final String echoGreeting = "I echo";

    protected void setUp() throws Exception {
        super.setUp();
        EmulatorTestsHelper.startInProcessServer();
        EmulatorTestsHelper.useThreadLocalEmulator();
        serverThread = EmulatorTestsHelper.runNewEmulatorStack(srv = new EchoServerRunnable());
    }

    protected void tearDown() throws Exception {
        super.tearDown();
        if (srv != null) {
            srv.stop = true;
        }
        if ((serverThread != null) && (serverThread.isAlive())) {
            serverThread.interrupt();
            serverThread.join();
        }
        EmulatorTestsHelper.stopInProcessServer();
    }

    private class EchoServerConnectionThread extends Thread {

        private StreamConnection conn;

        private EchoServerConnectionThread(StreamConnection conn) {
            super("EchoServerConnectionThread");
            this.conn = conn;
        }

        public void run() {
            try {
                DataOutputStream dos = conn.openDataOutputStream();
                DataInputStream dis = conn.openDataInputStream();

                dos.writeUTF(echoGreeting);
                dos.flush();

                String received = dis.readUTF();
                System.out.println("Server received:" + received);

                dos.writeUTF(received);
                dos.flush();

                dos.close();
                dis.close();

                conn.close();
            } catch (Throwable e) {
                // System.err.print(e.toString());
                // e.printStackTrace();
            } finally {
                if (conn != null) {
                    try {
                        conn.close();
                    } catch (IOException ignore) {
                    }
                }
            }
        }

    }

    private class EchoServerRunnable implements Runnable {

        boolean stop = false;

        public void run() {

            StreamConnectionNotifier service = null;

            try {
                String url = "btspp://localhost:" + uuid.toString() + ";name=TServer";
                service = (StreamConnectionNotifier) Connector.open(url);

                while (!stop) {
                    StreamConnection conn = (StreamConnection) service.acceptAndOpen();
                    System.out.println("Server received connection");
                    EchoServerConnectionThread t = new EchoServerConnectionThread(conn);
                    t.setDaemon(true);
                    t.start();
                }

            } catch (Throwable e) {
                if (!stop) {
                    System.err.print(e.toString());
                    e.printStackTrace();
                }
            } finally {
                if (service != null) {
                    try {
                        service.close();
                    } catch (IOException ignore) {
                    }
                }
            }
        }
    }

    public void testTwoConnections() throws Exception {
        DiscoveryAgent discoveryAgent = LocalDevice.getLocalDevice().getDiscoveryAgent();
        // Find service
        String serverURL = null;
        // Let the server start in a separate thread.
        int tryCount = 0;
        while ((serverURL == null) && (tryCount <= 3)) {
            if (tryCount > 0) {
                Thread.sleep(700);
            }
            tryCount++;
            serverURL = discoveryAgent.selectService(uuid, ServiceRecord.NOAUTHENTICATE_NOENCRYPT, false);

        }
        Assert.assertNotNull("service not found", serverURL);

        StreamConnection conn = (StreamConnection) Connector.open(serverURL);

        StreamConnection conn2 = null;
        try {
            conn2 = (StreamConnection) Connector.open(serverURL);
            Assert.fail("Should not accpet the second connection to the same port");
        } catch (IOException e) {

        } finally {
            if (conn2 != null) {
                try {
                    conn2.close();
                } catch (IOException ignore) {
                }
            }
        }
        conn.close();
    }
}