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
|
/*
* 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.harmony.jpda.tests.jdwp.DDM;
import java.nio.*;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
import org.apache.harmony.jpda.tests.share.SyncDebuggee;
import org.apache.harmony.dalvik.ddmc.Chunk;
import org.apache.harmony.dalvik.ddmc.ChunkHandler;
import org.apache.harmony.dalvik.ddmc.DdmServer;
import java.util.Arrays;
import java.util.zip.Adler32;
/**
* Debuggee for JDWP DDMTest unit test which
* exercises DDM.Chunk command.
*/
public class DDMDebuggee extends SyncDebuggee {
public static final int DDM_TEST_TYPE = 0xADD0A110;
public static final int DDM_RESULT_TYPE = 0xADD04350;
public static byte[] calculateExpectedResult(byte[] in) {
return calculateExpectedResult(in, 0, in.length);
}
public static byte[] calculateExpectedResult(byte[] in, int off, int len) {
ByteBuffer b = ByteBuffer.wrap(new byte[8]);
b.order(ByteOrder.BIG_ENDIAN);
Adler32 a = new Adler32();
a.update(in, off, len);
b.putLong(a.getValue());
return b.array();
}
public class TestChunkHandler extends ChunkHandler {
public int connectCount = 0;
public int disconnectCount = 0;
@Override
public void connected() { connectCount++; }
@Override
public void disconnected() { disconnectCount++; }
@Override
public Chunk handleChunk(Chunk request) {
if (request.type != DDM_TEST_TYPE) {
throw new Error("Bad type!");
}
byte[] res = calculateExpectedResult(request.data, request.offset, request.length);
return new Chunk(DDM_RESULT_TYPE, res, 0, res.length);
}
public String toString() {
return "TestChunkHandler { connectCount = " + connectCount +
", disconnectCount = " + disconnectCount + " }";
}
}
@Override
public void run() {
TestChunkHandler h = new TestChunkHandler();
DdmServer.registerHandler(DDM_TEST_TYPE, h);
DdmServer.registrationComplete();
logWriter.println("-> Added chunk handler type: " + DDM_TEST_TYPE + " handler: " + h);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("Removing handler type: " + DDM_TEST_TYPE);
DdmServer.unregisterHandler(DDM_TEST_TYPE);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
// Re-register the chunk handler so we can get the disconnect count.
DdmServer.registerHandler(DDM_TEST_TYPE, h);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_READY);
// test disposes here.
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
// Tell the tester if we saw the connected message.
synchronizer.sendMessage(Integer.toString(h.connectCount));
synchronizer.sendMessage(Integer.toString(h.disconnectCount));
logWriter.println("Test complete with handler: " + h);
}
/**
* Starts DDMDebuggee with help of runDebuggee() method
* from <A HREF="../../share/Debuggee.html">Debuggee</A> super class.
*/
public static void main(String [] args) {
runDebuggee(DDMDebuggee.class);
}
}
|
