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  */
26 package org.apache.harmony.jpda.tests.jdwp.Method;
27 
28 import java.io.UnsupportedEncodingException;
29 
30 import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
31 import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
32 import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
33 import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
34 
35 
36 
37 /**
38  * JDWP Unit test for Method.VariableTable command.
39  */
40 public 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      */
testVariableTableTest001()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