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 Vitaly A. Provodin
21  */
22 
23 /**
24  * Created on 10.02.2005
25  */
26 package org.apache.harmony.jpda.tests.jdwp.VirtualMachine;
27 
28 import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
29 import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
30 import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
31 import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
32 import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
33 
34 
35 /**
36  * JDWP Unit test for VirtualMachine.CreateString command.
37  */
38 public class CreateStringTest extends JDWPSyncTestCase {
39 
40     static final String CHECKED_STRING = "Hello World!";
41 
getDebuggeeClassName()42     protected String getDebuggeeClassName() {
43         return "org.apache.harmony.jpda.tests.jdwp.share.debuggee.HelloWorld";
44     }
45 
46     /**
47      * This testcase exercises VirtualMachine.CreateString command.
48      * <BR>At first the test starts HelloWorld debuggee.
49      * <BR> Then the test performs VirtualMachine.CreateString command
50      * for some string and checks that StringReference.Value command
51      * returns the same string.
52      */
testCreateString001()53     public void testCreateString001() {
54         synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
55 
56         CommandPacket packet = new CommandPacket(
57                 JDWPCommands.VirtualMachineCommandSet.CommandSetID,
58                 JDWPCommands.VirtualMachineCommandSet.CreateStringCommand);
59         packet.setNextValueAsString(CHECKED_STRING);
60         logWriter.println("\tcreate string: " + CHECKED_STRING);
61 
62         ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
63         checkReplyPacket(reply, "VirtualMachine::CreateString command");
64 
65         long stringID = reply.getNextValueAsStringID();
66 
67         packet = new CommandPacket(
68                 JDWPCommands.StringReferenceCommandSet.CommandSetID,
69                 JDWPCommands.StringReferenceCommandSet.ValueCommand);
70         packet.setNextValueAsObjectID(stringID);
71         logWriter.println("\trequest string value");
72 
73         reply = debuggeeWrapper.vmMirror.performCommand(packet);
74         checkReplyPacket(reply, "StringReference::Value command");
75 
76         String value = reply.getNextValueAsString();
77         logWriter.println("\tgot string value: " + value);
78 
79         assertString("StringReference::Value command returned invalid string value,", CHECKED_STRING, value);
80 
81         synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
82     }
83 }
84