VariableTableTest.java revision 5f0a23683aa603d8c50b6dd071a565821b76067b 
1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *
15 *  See the License for the specific language governing permissions and
16 *  limitations under the License.
17 */
18
19/**
20 * @author Anton V. Karnachuk
21 */
22
23/**
24 * Created on 14.02.2005
25 */
26package org.apache.harmony.jpda.tests.jdwp.Method;
27
28import java.io.UnsupportedEncodingException;
29
30import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
31import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
32import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
33import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
34
35
36
37/**
38 * JDWP Unit test for Method.VariableTable command.
39 */
40public class VariableTableTest extends JDWPMethodTestCase {
41    /**
42     * This testcase exercises Method.VariableTable command.
43     * <BR>It runs MethodDebuggee, receives methods of debuggee.
44     * For each received method sends Method.VariableTable command
45     * and prints returned VariableTable.
46     */
47    public void testVariableTableTest001() throws UnsupportedEncodingException {
48        logWriter.println("testVariableTableTest001 started");
49        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
50
51        long classID = getClassIDBySignature("L"+getDebuggeeClassName().replace('.', '/')+";");
52
53        MethodInfo[] methodsInfo = jdwpGetMethodsInfo(classID);
54        assertFalse("Invalid number of methods: 0", methodsInfo.length == 0);
55
56        for (int i = 0; i < methodsInfo.length; i++) {
57            logWriter.println(methodsInfo[i].toString());
58
59            // get variable table for this class
60            CommandPacket packet = new CommandPacket(
61                    JDWPCommands.MethodCommandSet.CommandSetID,
62                    JDWPCommands.MethodCommandSet.VariableTableCommand);
63            packet.setNextValueAsClassID(classID);
64            packet.setNextValueAsMethodID(methodsInfo[i].getMethodID());
65            ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
66            checkReplyPacket(reply, "Method::VariableTable command");
67
68            int argCnt = reply.getNextValueAsInt();
69            logWriter.println("argCnt = "+argCnt);
70            int slots = reply.getNextValueAsInt();
71            logWriter.println("slots = "+slots);
72            for (int j = 0; j < slots; j++) {
73                long codeIndex = reply.getNextValueAsLong();
74                logWriter.println("codeIndex = "+codeIndex);
75                String name = reply.getNextValueAsString();
76                logWriter.println("name = "+name);
77                String signature = reply.getNextValueAsString();
78                logWriter.println("signature = "+signature);
79                int length = reply.getNextValueAsInt();
80                logWriter.println("length = "+length);
81                int slot = reply.getNextValueAsInt();
82                logWriter.println("slot = "+slot);
83            }
84
85        }
86
87        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
88    }
89}
90