Source Code Cross Referenced for GetValuesTest.java in  » Apache-Harmony-Java-SE » org-package » org » apache » harmony » jpda » tests » jdwp » ArrayReference » 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.ArrayReference 
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 Anton V. Karnachuk
021:         * @version $Revision: 1.5 $
022:         */
023:
024:        /**
025:         * Created on 09.03.2005
026:         */package org.apache.harmony.jpda.tests.jdwp.ArrayReference;
027:
028:        import java.io.UnsupportedEncodingException;
029:
030:        import org.apache.harmony.jpda.tests.framework.jdwp.ArrayRegion;
031:        import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
032:        import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
033:        import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
034:        import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
035:        import org.apache.harmony.jpda.tests.framework.jdwp.Value;
036:        import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
037:
038:        /**
039:         * JDWP unit test for ArrayReference.GetValues command.  
040:         */
041:
042:        public class GetValuesTest extends JDWPArrayReferenceTestCase {
043:
044:            /**
045:             * Starts this test by junit.textui.TestRunner.run() method.
046:             */
047:            public static void main(String[] args) {
048:                junit.textui.TestRunner.run(GetValuesTest.class);
049:            }
050:
051:            /**
052:             * This testcase exercises ArrayReference.GetValues command.
053:             * <BR>Starts <A HREF="ArrayReferenceDebuggee.html">ArrayReferenceDebuggee</A>. 
054:             * <BR>Receives fields with ReferenceType.fields command, 
055:             * receives values with ArrayReference.GetValues then checks them.
056:             */
057:            public void testGetValues001() throws UnsupportedEncodingException {
058:                logWriter
059:                        .println("==> GetValuesTest.testGetValues001 started...");
060:                synchronizer
061:                        .receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
062:
063:                String debuggeeSig = "Lorg/apache/harmony/jpda/tests/jdwp/ArrayReference/ArrayReferenceDebuggee;";
064:
065:                // obtain classID
066:                long classID = getClassIDBySignature(debuggeeSig);
067:
068:                // obtain fields
069:                CommandPacket packet = new CommandPacket(
070:                        JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
071:                        JDWPCommands.ReferenceTypeCommandSet.FieldsCommand);
072:                packet.setNextValueAsReferenceTypeID(classID);
073:                ReplyPacket reply = debuggeeWrapper.vmMirror
074:                        .performCommand(packet);
075:                checkReplyPacket(reply, "ReferenceType::Fields command");
076:
077:                int declared = reply.getNextValueAsInt();
078:                for (int i = 0; i < declared; i++) {
079:                    long fieldID = reply.getNextValueAsFieldID();
080:                    String name = reply.getNextValueAsString();
081:                    reply.getNextValueAsString();
082:                    reply.getNextValueAsInt();
083:
084:                    if (name.equals("threadArray")) {
085:                        logWriter
086:                                .println("\n==> testGetValues001: check for array field: 'threadArray'...");
087:                        checkArrayValues(classID, fieldID,
088:                                JDWPConstants.Error.NONE, 1, 1,
089:                                JDWPConstants.Tag.OBJECT_TAG,
090:                                JDWPConstants.Tag.THREAD_TAG, false);
091:                    }
092:                    if (name.equals("threadGroupArray")) {
093:                        logWriter
094:                                .println("\n==> testGetValues001: check for array field: 'threadGroupArray...");
095:                        checkArrayValues(classID, fieldID,
096:                                JDWPConstants.Error.NONE, 1, 1,
097:                                JDWPConstants.Tag.OBJECT_TAG,
098:                                JDWPConstants.Tag.THREAD_GROUP_TAG, false);
099:                    }
100:                    if (name.equals("classArray")) {
101:                        logWriter
102:                                .println("\n==> testGetValues001: check for array field: 'classArray'...");
103:                        checkArrayValues(classID, fieldID,
104:                                JDWPConstants.Error.NONE, 1, 1,
105:                                JDWPConstants.Tag.OBJECT_TAG,
106:                                JDWPConstants.Tag.CLASS_OBJECT_TAG, false);
107:                    }
108:                    if (name.equals("ClassLoaderArray")) {
109:                        logWriter
110:                                .println("\n==> testGetValues001: check for array field: 'ClassLoaderArray'...");
111:                        checkArrayValues(classID, fieldID,
112:                                JDWPConstants.Error.NONE, 1, 1,
113:                                JDWPConstants.Tag.OBJECT_TAG,
114:                                JDWPConstants.Tag.CLASS_LOADER_TAG, false);
115:                    }
116:                    if (name.equals("myThreadArray")) {
117:                        logWriter
118:                                .println("\n==> testGetValues001: check for array field: 'myThreadArray'...");
119:                        checkArrayValues(classID, fieldID,
120:                                JDWPConstants.Error.NONE, 1, 1,
121:                                JDWPConstants.Tag.OBJECT_TAG,
122:                                JDWPConstants.Tag.THREAD_TAG, false);
123:                    }
124:                    if (name.equals("objectArrayArray")) {
125:                        logWriter
126:                                .println("\n==> testGetValues001: check for array field: 'objectArrayArray'...");
127:                        checkArrayValues(classID, fieldID,
128:                                JDWPConstants.Error.NONE, 1, 1,
129:                                JDWPConstants.Tag.ARRAY_TAG,
130:                                JDWPConstants.Tag.ARRAY_TAG, false);
131:                    }
132:                    if (name.equals("intArray")) {
133:                        // int[] intArray = new int[10]
134:                        logWriter
135:                                .println("\n==> testGetValues001: check for array field: 'int[] intArray'...");
136:                        checkArrayValues(classID, fieldID,
137:                                JDWPConstants.Error.NONE, 10, 4,
138:                                JDWPConstants.Tag.INT_TAG,
139:                                JDWPConstants.Tag.INT_TAG, true);
140:                    }
141:                    if (name.equals("strArray")) {
142:                        // String[] strArray = new String[8]
143:                        logWriter
144:                                .println("\n==> testGetValues001: check for array field: 'String[] strArray'...");
145:                        checkArrayValues(classID, fieldID,
146:                                JDWPConstants.Error.NONE, 8, 4,
147:                                JDWPConstants.Tag.OBJECT_TAG,
148:                                JDWPConstants.Tag.STRING_TAG, true);
149:                    }
150:                    if (name.equals("intField")) {
151:                        // Integer intField = new Integer(-1)
152:                        logWriter
153:                                .println("\n==> testGetValues001: check for non-array field: 'Integer intField = new Integer(-1)'...");
154:                        checkArrayValues(classID, fieldID,
155:                                JDWPConstants.Error.INVALID_ARRAY, 0, 4,
156:                                (byte) 0, (byte) 0, false);
157:                    }
158:                }
159:
160:                synchronizer
161:                        .sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
162:            }
163:
164:            private void checkArrayValues(long classID, long fieldID,
165:                    int error, int length, int checksNumber,
166:                    byte expectedArrayTag, byte expectedElementTag,
167:                    boolean checkValues) throws UnsupportedEncodingException {
168:                CommandPacket packet = new CommandPacket(
169:                        JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
170:                        JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand);
171:                // set referenceTypeID
172:                packet.setNextValueAsReferenceTypeID(classID);
173:                // repeat 1 time
174:                packet.setNextValueAsInt(1);
175:                // set fieldID
176:                packet.setNextValueAsFieldID(fieldID);
177:                ReplyPacket reply = debuggeeWrapper.vmMirror
178:                        .performCommand(packet);
179:                checkReplyPacket(reply, "ReferenceType::GetValues command");
180:
181:                assertEquals(
182:                        "ReferenceType::GetValues command returned invalid int value,",
183:                        reply.getNextValueAsInt(), 1);
184:                Value value = reply.getNextValueAsValue();
185:                long arrayID = value.getLongValue();
186:                logWriter.println("==> testGetValues001: checked arrayID = "
187:                        + arrayID);
188:
189:                logWriter
190:                        .println("==> testGetValues001: checkArrayRegion: arrayID = "
191:                                + arrayID
192:                                + "; Expected error = "
193:                                + error
194:                                + "("
195:                                + JDWPConstants.Error.getName(error)
196:                                + ")"
197:                                + "; firstIndex = 0; length = " + length);
198:                checkArrayRegion(arrayID, error, 0, length, expectedArrayTag,
199:                        expectedElementTag, checkValues);
200:                logWriter.println("==> PASSED!");
201:
202:                if (checksNumber > 1) {
203:                    logWriter
204:                            .println("==> testGetValues001: checkArrayRegion: arrayID = "
205:                                    + arrayID
206:                                    + "; Expected error = "
207:                                    + error
208:                                    + "("
209:                                    + JDWPConstants.Error.getName(error)
210:                                    + ")"
211:                                    + "; firstIndex = 1; length = "
212:                                    + (length - 1));
213:                    checkArrayRegion(arrayID, error, 1, length - 1,
214:                            expectedArrayTag, expectedElementTag, checkValues);
215:                    logWriter.println("==> PASSED!");
216:
217:                    logWriter
218:                            .println("==> testGetValues001: checkArrayRegion: arrayID = "
219:                                    + arrayID
220:                                    + "; Expected error = "
221:                                    + error
222:                                    + "("
223:                                    + JDWPConstants.Error.getName(error)
224:                                    + ")"
225:                                    + "; firstIndex = 0; length = "
226:                                    + (length - 1));
227:                    checkArrayRegion(arrayID, error, 0, length - 1,
228:                            expectedArrayTag, expectedElementTag, checkValues);
229:                    logWriter.println("==> PASSED!");
230:
231:                    logWriter
232:                            .println("==> testGetValues001: checkArrayRegion: arrayID = "
233:                                    + arrayID
234:                                    + "; Expected error = "
235:                                    + error
236:                                    + "("
237:                                    + JDWPConstants.Error.getName(error)
238:                                    + ")"
239:                                    + "; firstIndex = "
240:                                    + (length - 1)
241:                                    + " length = 1");
242:                    checkArrayRegion(arrayID, error, length - 1, 1,
243:                            expectedArrayTag, expectedElementTag, checkValues);
244:                    logWriter.println("==> PASSED!");
245:                }
246:            }
247:
248:            private void checkArrayRegion(long arrayID, int error,
249:                    int firstIndex, int length, byte expectedArrayTag,
250:                    byte expectedElementTag, boolean checkValues)
251:                    throws UnsupportedEncodingException {
252:
253:                CommandPacket packet = new CommandPacket(
254:                        JDWPCommands.ArrayReferenceCommandSet.CommandSetID,
255:                        JDWPCommands.ArrayReferenceCommandSet.GetValuesCommand);
256:                packet.setNextValueAsArrayID(arrayID);
257:                packet.setNextValueAsInt(firstIndex);
258:                packet.setNextValueAsInt(length);
259:
260:                ReplyPacket reply = debuggeeWrapper.vmMirror
261:                        .performCommand(packet);
262:                checkReplyPacket(reply, "ArrayReference::GetValues command",
263:                        error);
264:
265:                if (reply.getErrorCode() == JDWPConstants.Error.NONE) {
266:                    // do not check values for non-array fields
267:                    ArrayRegion region = reply.getNextValueAsArrayRegion();
268:                    //System.err.println("length="+region.length);
269:                    byte arrayTag = region.getTag();
270:                    logWriter.println("==> arrayTag =  " + arrayTag + "("
271:                            + JDWPConstants.Tag.getName(arrayTag) + ")");
272:                    logWriter.println("==> arrayLength =  "
273:                            + region.getLength());
274:                    Value value_0 = region.getValue(0);
275:                    byte elementTag = value_0.getTag();
276:                    logWriter.println("==> elementTag =  " + elementTag + "("
277:                            + JDWPConstants.Tag.getName(elementTag) + ")");
278:
279:                    assertEquals(
280:                            "ArrayReference::GetValues returned invalid array tag,",
281:                            expectedArrayTag, arrayTag, JDWPConstants.Tag
282:                                    .getName(expectedArrayTag),
283:                            JDWPConstants.Tag.getName(arrayTag));
284:                    assertEquals(
285:                            "ArrayReference::GetValues returned invalid array length,",
286:                            length, region.getLength());
287:                    assertEquals(
288:                            "ArrayReference::GetValues returned invalid element tag",
289:                            expectedElementTag, elementTag, JDWPConstants.Tag
290:                                    .getName(expectedElementTag),
291:                            JDWPConstants.Tag.getName(elementTag));
292:
293:                    if (checkValues) {
294:                        for (int i = 0; i < region.getLength(); i++) {
295:                            Value value = region.getValue(i);
296:                            if (value.getTag() == JDWPConstants.Tag.INT_TAG) {
297:                                assertEquals(
298:                                        "ArrayReference::GetValues returned invalid value on index:<"
299:                                                + i + ">,",
300:                                        value.getIntValue(), i + firstIndex);
301:                            } else if (value.getTag() == JDWPConstants.Tag.STRING_TAG) {
302:                                long stringID = value.getLongValue();
303:                                String s = getStringValue(stringID);
304:                                assertEquals(
305:                                        "ArrayReference::GetValues returned invalid value on index:<"
306:                                                + i + ">,",
307:                                        Integer.parseInt(s), i + firstIndex);
308:                            }
309:                        }
310:                    }
311:                }
312:            }
313:        }
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