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 25.02.2005
25 */
26package org.apache.harmony.jpda.tests.jdwp.ThreadGroupReference;
27
28import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
29import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
30import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
31import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
32import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
33import org.apache.harmony.jpda.tests.jdwp.share.JDWPTestConstants;
34import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
35
36
37/**
38 * JDWP Unit test for ThreadGroupReference.Name command.
39 */
40public class NameTest extends JDWPSyncTestCase {
41
42    protected String getDebuggeeClassName() {
43        return "org.apache.harmony.jpda.tests.jdwp.ThreadGroupReference.NameDebuggee";
44    }
45
46    /**
47     * This testcase exercises ThreadGroupReference.Name command.
48     * <BR>At first the test starts NameDebuggee.
49     * <BR> Then the test with help of the ThreadGroupReference.Name command checks
50     * that for the thread 'TESTED_THREAD' the group name is 'CHILD_GROUP'.
51     *
52     */
53    public void testName001() {
54        logWriter.println("wait for SGNL_READY");
55        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
56
57        // getting ID of the tested thread
58        CommandPacket packet;
59        long threadID = debuggeeWrapper.vmMirror.getThreadID(NameDebuggee.TESTED_THREAD);
60
61        long groupID;
62        String groupName;
63
64        // getting the thread group ID
65        packet = new CommandPacket(
66                JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
67                JDWPCommands.ThreadReferenceCommandSet.ThreadGroupCommand);
68        packet.setNextValueAsThreadID(threadID);
69
70        ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
71        checkReplyPacket(reply, "ThreadReference::ThreadGroup command");
72
73        groupID = reply.getNextValueAsThreadGroupID();
74        groupName = debuggeeWrapper.vmMirror.getThreadGroupName(groupID);
75
76        logWriter.println("\tthreadID=" + threadID
77                    + "; threadName=" + NameDebuggee.TESTED_THREAD
78                    + "; groupID=" + groupID
79                    + "; groupName=" + groupName);
80
81        assertString("ThreadReference::ThreadGroup command returned invalid group name,",
82                NameDebuggee.CHILD_GROUP, groupName);
83
84        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
85    }
86
87    /**
88     * This testcase exercises ThreadGroupReference.Name command.
89     * <BR>At first the test starts NameDebuggee.
90     * <BR> Then the test with help of the ThreadGroupReference.Name command
91     * checks that INVALID_OBJECT error is returned for the null object id.
92     *
93     */
94    public void testName001_NullObject() {
95        logWriter.println("wait for SGNL_READY");
96        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
97
98        checkCommandError(JDWPTestConstants.NULL_OBJECT_ID,
99                          JDWPConstants.Error.INVALID_OBJECT);
100
101        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
102    }
103
104    /**
105     * This testcase exercises ThreadGroupReference.Name command.
106     * <BR>At first the test starts NameDebuggee.
107     * <BR> Then the test with help of the ThreadGroupReference.Name command
108     * checks that INVALID_OBJECT error is returned for an invalid object id.
109     *
110     */
111    public void testName001_InvalidObject() {
112        logWriter.println("wait for SGNL_READY");
113        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
114
115        checkCommandError(JDWPTestConstants.INVALID_OBJECT_ID,
116                          JDWPConstants.Error.INVALID_OBJECT);
117
118        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
119    }
120
121    /**
122     * This testcase exercises ThreadGroupReference.Name command.
123     * <BR>At first the test starts NameDebuggee.
124     * <BR> Then the test with help of the ThreadGroupReference.Name command
125     * checks that INVALID_THREAD_GROUP error is returned for an object that is
126     * not a java.lang.ThreadGroup.
127     *
128     */
129    public void testName001_InvalidThreadGroup() {
130        logWriter.println("wait for SGNL_READY");
131        synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
132
133        long threadID = debuggeeWrapper.vmMirror.getThreadID(NameDebuggee.TESTED_THREAD);
134
135        checkCommandError(threadID, JDWPConstants.Error.INVALID_THREAD_GROUP);
136
137        synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
138    }
139
140    private void checkCommandError(long groupID, int expectedError) {
141        logWriter.println("Send ThreadGroupReference.Name command with id " + groupID);
142
143        CommandPacket packet = new CommandPacket(
144                JDWPCommands.ThreadGroupReferenceCommandSet.CommandSetID,
145                JDWPCommands.ThreadGroupReferenceCommandSet.NameCommand);
146        packet.setNextValueAsThreadGroupID(groupID);
147        ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
148
149        checkReplyPacket(reply, "ThreadGroupReference::Name command", expectedError);
150    }
151}
152