Source Code Cross Referenced for IsCollectedTest.java in  » Apache-Harmony-Java-SE » org-package » org » apache » harmony » jpda » tests » jdwp » ObjectReference » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Apache Harmony Java SE » org package » org.apache.harmony.jpda.tests.jdwp.ObjectReference 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         *
009:         *     http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         *  Unless required by applicable law or agreed to in writing, software
012:         *  distributed under the License is distributed on an "AS IS" BASIS,
013:         *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         *
015:         *  See the License for the specific language governing permissions and
016:         *  limitations under the License.
017:         */
018:
019:        /**
020:         * @author Anatoly F. Bondarenko
021:         * @version $Revision: 1.6 $
022:         */
023:
024:        /**
025:         * Created on 05.03.2005
026:         */package org.apache.harmony.jpda.tests.jdwp.ObjectReference;
027:
028:        import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
029:        import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
030:        import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
031:        import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
032:        import org.apache.harmony.jpda.tests.framework.jdwp.Value;
033:        import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
034:        import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
035:
036:        /**
037:         * JDWP Unit test for ObjectReference.IsCollected command.
038:         */
039:        public class IsCollectedTest extends JDWPSyncTestCase {
040:
041:            static final String this CommandName = "ObjectReference.IsCollected command";
042:
043:            static final String debuggeeSignature = "Lorg/apache/harmony/jpda/tests/jdwp/ObjectReference/IsCollectedDebuggee;";
044:
045:            protected String getDebuggeeClassName() {
046:                return "org.apache.harmony.jpda.tests.jdwp.ObjectReference.IsCollectedDebuggee";
047:            }
048:
049:            /**
050:             * This test exercises ObjectReference.IsCollected command.
051:             * <BR>The test starts IsCollectedDebuggee class, gets two
052:             * objectIDs as value of static fields of this class which (fields)
053:             * represent two checked objects. Then for the first objectID test executes
054:             * ObjectReference.DisableCollection command. After that Debuggee tries to
055:             * unload checked objects. Then the test executes
056:             * ObjectReference.IsCollected commands for both checked objects and checks
057:             * replies.
058:             */
059:            public void testIsCollected001() {
060:                String this TestName = "testIsCollected001";
061:                logWriter.println("==> " + this TestName + " for "
062:                        + this CommandName + ": START...");
063:                String failMessage = "";
064:                synchronizer
065:                        .receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
066:                finalSyncMessage = "TO_FINISH";
067:
068:                long refTypeID = getClassIDBySignature(debuggeeSignature);
069:
070:                logWriter.println("=> Debuggee class = "
071:                        + getDebuggeeClassName());
072:                logWriter.println("=> referenceTypeID for Debuggee class = "
073:                        + refTypeID);
074:
075:                String checkedFieldNames[] = { "checkedObject_01",
076:                        "checkedObject_02", };
077:                long checkedFieldIDs[] = checkFields(refTypeID,
078:                        checkedFieldNames);
079:                long checkedField_01ID = checkedFieldIDs[0];
080:                long checkedField_02ID = checkedFieldIDs[1];
081:
082:                logWriter
083:                        .println("=> Send ReferenceType::GetValues command for received fieldIDs and get ObjectIDs to check...");
084:
085:                CommandPacket getValuesCommand = new CommandPacket(
086:                        JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
087:                        JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand);
088:                getValuesCommand.setNextValueAsReferenceTypeID(refTypeID);
089:                getValuesCommand.setNextValueAsInt(2);
090:                getValuesCommand.setNextValueAsFieldID(checkedField_01ID);
091:                getValuesCommand.setNextValueAsFieldID(checkedField_02ID);
092:
093:                ReplyPacket getValuesReply = debuggeeWrapper.vmMirror
094:                        .performCommand(getValuesCommand);
095:                getValuesCommand = null;
096:                checkReplyPacket(getValuesReply,
097:                        "ReferenceType::GetValues command");
098:
099:                int returnedValuesNumber = getValuesReply.getNextValueAsInt();
100:                logWriter.println("=> Returned values number = "
101:                        + returnedValuesNumber);
102:                assertEquals("Invalid number of values,", 2,
103:                        returnedValuesNumber);
104:
105:                Value checkedObjectFieldValue = getValuesReply
106:                        .getNextValueAsValue();
107:                byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
108:                logWriter
109:                        .println("=> Returned field value tag for checkedObject_01 = "
110:                                + checkedObjectFieldTag
111:                                + "("
112:                                + JDWPConstants.Tag
113:                                        .getName(checkedObjectFieldTag) + ")");
114:                assertEquals(
115:                        "Invalid value tag for checkedObject_01",
116:                        JDWPConstants.Tag.OBJECT_TAG,
117:                        checkedObjectFieldTag,
118:                        JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG),
119:                        JDWPConstants.Tag.getName(checkedObjectFieldTag));
120:
121:                long checkedObject_01ID = checkedObjectFieldValue
122:                        .getLongValue();
123:                logWriter
124:                        .println("=> Returned ObjectID for checkedObject_01 = "
125:                                + checkedObject_01ID);
126:
127:                checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
128:                checkedObjectFieldTag = checkedObjectFieldValue.getTag();
129:                logWriter
130:                        .println("=> Returned field value tag for checkedObject_02 = "
131:                                + checkedObjectFieldTag
132:                                + "("
133:                                + JDWPConstants.Tag
134:                                        .getName(checkedObjectFieldTag) + ")");
135:                assertEquals(
136:                        "Invalid value tag for checkedObject_02",
137:                        JDWPConstants.Tag.OBJECT_TAG,
138:                        checkedObjectFieldTag,
139:                        JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG),
140:                        JDWPConstants.Tag.getName(checkedObjectFieldTag));
141:
142:                long checkedObject_02ID = checkedObjectFieldValue
143:                        .getLongValue();
144:                logWriter
145:                        .println("=> Returned ObjectID for checkedObject_02 = "
146:                                + checkedObject_02ID);
147:
148:                logWriter
149:                        .println("\n=> Send ObjectReference::DisableCollection command for checkedObject_01...");
150:
151:                CommandPacket disableCollectionCommand = new CommandPacket(
152:                        JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
153:                        JDWPCommands.ObjectReferenceCommandSet.DisableCollectionCommand);
154:                disableCollectionCommand
155:                        .setNextValueAsObjectID(checkedObject_01ID);
156:
157:                ReplyPacket disableCollectionReply = debuggeeWrapper.vmMirror
158:                        .performCommand(disableCollectionCommand);
159:                disableCollectionCommand = null;
160:                checkReplyPacket(disableCollectionReply,
161:                        "ObjectReference::DisableCollection command");
162:
163:                logWriter
164:                        .println("=> Send to Debuggee signal to continue and try to unload checked objects...");
165:                finalSyncMessage = null;
166:                synchronizer
167:                        .sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
168:                String messageFromDebuggee = synchronizer.receiveMessage();
169:                logWriter.println("\n=> Received message from Debuggee = \""
170:                        + messageFromDebuggee + "\"");
171:
172:                logWriter.println("\n=> Send " + this CommandName
173:                        + " for checkedObject_01 and check reply...");
174:
175:                CommandPacket checkedCommand = new CommandPacket(
176:                        JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
177:                        JDWPCommands.ObjectReferenceCommandSet.IsCollectedCommand);
178:                checkedCommand.setNextValueAsObjectID(checkedObject_01ID);
179:
180:                ReplyPacket checkedReply = debuggeeWrapper.vmMirror
181:                        .performCommand(checkedCommand);
182:                checkedCommand = null;
183:                checkReplyPacket(checkedReply, this CommandName);
184:
185:                boolean checkedObject_01_IsCollected = checkedReply
186:                        .getNextValueAsBoolean();
187:                logWriter.println("=> IsCollected for checkedObject_01 = "
188:                        + checkedObject_01_IsCollected);
189:
190:                if (messageFromDebuggee
191:                        .indexOf("checkedObject_01 is UNLOADed;") != -1) {
192:                    if (!checkedObject_01_IsCollected) {
193:                        logWriter
194:                                .println("## FAILURE: Unexpected result for checkedObject_01 of "
195:                                        + this CommandName + ":");
196:                        logWriter
197:                                .println("## checkedObject_01 is UNLOADed so IsCollected must be 'true'");
198:                        failMessage = failMessage
199:                                + "Unexpected result for checkedObject_01 of "
200:                                + this CommandName + "\n";
201:                    }
202:                } else {
203:                    if (checkedObject_01_IsCollected) {
204:                        logWriter
205:                                .println("## FAILURE: Unexpected result for checkedObject_01 of "
206:                                        + this CommandName + ":");
207:                        logWriter
208:                                .println("## checkedObject_01 is NOT UNLOADed so IsCollected must be 'false'");
209:                        failMessage = failMessage
210:                                + "Unexpected result for checkedObject_01 of "
211:                                + this CommandName + "\n";
212:                    }
213:                }
214:
215:                logWriter.println("=> PASSED for checkedObject_01");
216:
217:                logWriter.println("\n=> Send " + this CommandName
218:                        + " for checkedObject_02 and check reply...");
219:
220:                checkedCommand = new CommandPacket(
221:                        JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
222:                        JDWPCommands.ObjectReferenceCommandSet.IsCollectedCommand);
223:                checkedCommand.setNextValueAsObjectID(checkedObject_02ID);
224:
225:                checkedReply = debuggeeWrapper.vmMirror
226:                        .performCommand(checkedCommand);
227:                checkedCommand = null;
228:                checkReplyPacket(checkedReply, this CommandName);
229:
230:                boolean checkedObject_02_IsCollected = checkedReply
231:                        .getNextValueAsBoolean();
232:                logWriter.println("=> IsCollected for checkedObject_02 = "
233:                        + checkedObject_02_IsCollected);
234:
235:                if (messageFromDebuggee
236:                        .indexOf("checkedObject_02 is UNLOADed;") != -1) {
237:                    if (!checkedObject_02_IsCollected) {
238:                        logWriter
239:                                .println("## FAILURE: Unexpected result for checkedObject_02 of "
240:                                        + this CommandName + ":");
241:                        logWriter
242:                                .println("## checkedObject_02 is UNLOADed so IsCollected must be 'true'");
243:                        failMessage = failMessage
244:                                + "Unexpected result for checkedObject_02 of "
245:                                + this CommandName + "\n";
246:                    }
247:                } else {
248:                    if (checkedObject_02_IsCollected) {
249:                        logWriter
250:                                .println("## FAILURE: Unexpected result for checkedObject_02 of "
251:                                        + this CommandName + ":");
252:                        logWriter
253:                                .println("## checkedObject_02 is NOT UNLOADed so IsCollected must be 'false'");
254:                        failMessage = failMessage
255:                                + "Unexpected result for checkedObject_02 of "
256:                                + this CommandName + "\n";
257:                    }
258:                }
259:
260:                logWriter.println("=> PASSED for checkedObject_02");
261:                logWriter.println("=> Send to Debuggee signal to funish ...");
262:                synchronizer
263:                        .sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
264:                logWriter.println("==> " + this TestName + " for "
265:                        + this CommandName + ": FINISH");
266:
267:                if (failMessage.length() > 0) {
268:                    fail(failMessage);
269:                }
270:
271:                assertAllDataRead(checkedReply);
272:            }
273:
274:            public static void main(String[] args) {
275:                junit.textui.TestRunner.run(IsCollectedTest.class);
276:            }
277:        }
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