| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Anton V. Karnachuk |
| */ |
| |
| /** |
| * Created on 09.03.2005 |
| */ |
| package org.apache.harmony.jpda.tests.jdwp.ArrayReference; |
| |
| import org.apache.harmony.jpda.tests.framework.jdwp.ArrayRegion; |
| import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket; |
| import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands; |
| import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants; |
| import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket; |
| import org.apache.harmony.jpda.tests.framework.jdwp.Value; |
| import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer; |
| |
| |
| |
| /** |
| * JDWP unit test for ArrayReference.GetValues command. |
| */ |
| |
| public class GetValuesTest extends JDWPArrayReferenceTestCase { |
| /** |
| * This testcase exercises ArrayReference.GetValues command. |
| * <BR>Starts <A HREF="ArrayReferenceDebuggee.html">ArrayReferenceDebuggee</A>. |
| * <BR>Receives fields with ReferenceType.fields command, |
| * receives values with ArrayReference.GetValues then checks them. |
| */ |
| public void testGetValues001() { |
| logWriter.println("==> GetValuesTest.testGetValues001 started..."); |
| synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); |
| |
| String debuggeeSig = "Lorg/apache/harmony/jpda/tests/jdwp/ArrayReference/ArrayReferenceDebuggee;"; |
| |
| // obtain classID |
| long classID = getClassIDBySignature(debuggeeSig); |
| |
| // obtain fields |
| CommandPacket packet = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.FieldsCommand); |
| packet.setNextValueAsReferenceTypeID(classID); |
| ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ReferenceType::Fields command"); |
| |
| int declared = reply.getNextValueAsInt(); |
| for (int i = 0; i < declared; i++) { |
| long fieldID = reply.getNextValueAsFieldID(); |
| String name = reply.getNextValueAsString(); |
| reply.getNextValueAsString(); |
| reply.getNextValueAsInt(); |
| |
| if (name.equals("threadArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'threadArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.THREAD_TAG, false); |
| } |
| if (name.equals("threadGroupArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'threadGroupArray..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.THREAD_GROUP_TAG, false); |
| } |
| if (name.equals("classArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'classArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.CLASS_OBJECT_TAG, false); |
| } |
| if (name.equals("ClassLoaderArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'ClassLoaderArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.CLASS_LOADER_TAG, false); |
| } |
| if (name.equals("myThreadArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'myThreadArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.THREAD_TAG, false); |
| } |
| if (name.equals("objectArrayArray")) { |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'objectArrayArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 1, |
| 1, JDWPConstants.Tag.ARRAY_TAG, JDWPConstants.Tag.ARRAY_TAG, false); |
| } |
| if (name.equals("intArray")) { |
| // int[] intArray = new int[10] |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'int[] intArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 10, |
| 4, JDWPConstants.Tag.INT_TAG, JDWPConstants.Tag.INT_TAG, true); |
| } |
| if (name.equals("strArray")) { |
| // String[] strArray = new String[8] |
| logWriter.println |
| ("\n==> testGetValues001: check for array field: 'String[] strArray'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.NONE, 8, |
| 4, JDWPConstants.Tag.OBJECT_TAG, JDWPConstants.Tag.STRING_TAG, true); |
| } |
| if (name.equals("intField")) { |
| // Integer intField = new Integer(-1) |
| logWriter.println |
| ("\n==> testGetValues001: check for non-array field: 'Integer intField = new Integer(-1)'..."); |
| checkArrayValues(classID, fieldID, JDWPConstants.Error.INVALID_ARRAY, 0, |
| 4, (byte)0, (byte)0, false); |
| } |
| } |
| |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| } |
| |
| private void checkArrayValues(long classID, long fieldID, int error, int length, |
| int checksNumber, byte expectedArrayTag, byte expectedElementTag, boolean checkValues) { |
| CommandPacket packet = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand); |
| // set referenceTypeID |
| packet.setNextValueAsReferenceTypeID(classID); |
| // repeat 1 time |
| packet.setNextValueAsInt(1); |
| // set fieldID |
| packet.setNextValueAsFieldID(fieldID); |
| ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ReferenceType::GetValues command"); |
| |
| assertEquals("ReferenceType::GetValues command returned invalid int value,", reply.getNextValueAsInt(), 1); |
| Value value = reply.getNextValueAsValue(); |
| long arrayID = value.getLongValue(); |
| logWriter.println("==> testGetValues001: checked arrayID = " + arrayID); |
| |
| logWriter.println("==> testGetValues001: checkArrayRegion: arrayID = " + arrayID |
| + "; Expected error = " + error + "(" + JDWPConstants.Error.getName(error) + ")" |
| + "; firstIndex = 0; length = " + length); |
| checkArrayRegion |
| (arrayID, error, 0, length, expectedArrayTag, expectedElementTag, checkValues); |
| logWriter.println("==> PASSED!"); |
| |
| if ( checksNumber > 1 ) { |
| logWriter.println("==> testGetValues001: checkArrayRegion: arrayID = " + arrayID |
| + "; Expected error = " + error+ "(" + JDWPConstants.Error.getName(error) + ")" |
| + "; firstIndex = 1; length = " + (length-1)); |
| checkArrayRegion |
| (arrayID, error, 1, length-1, expectedArrayTag, expectedElementTag, checkValues); |
| logWriter.println("==> PASSED!"); |
| |
| logWriter.println("==> testGetValues001: checkArrayRegion: arrayID = " + arrayID |
| + "; Expected error = " + error+ "(" + JDWPConstants.Error.getName(error) + ")" |
| + "; firstIndex = 0; length = " + (length-1)); |
| checkArrayRegion |
| (arrayID, error, 0, length-1, expectedArrayTag, expectedElementTag, checkValues); |
| logWriter.println("==> PASSED!"); |
| |
| logWriter.println("==> testGetValues001: checkArrayRegion: arrayID = " + arrayID |
| + "; Expected error = " + error+ "(" + JDWPConstants.Error.getName(error) + ")" |
| + "; firstIndex = " + (length-1) + " length = 1"); |
| checkArrayRegion |
| (arrayID, error, length-1, 1, expectedArrayTag, expectedElementTag, checkValues); |
| logWriter.println("==> PASSED!"); |
| } |
| } |
| |
| private void checkArrayRegion(long arrayID, int error, int firstIndex, int length, |
| byte expectedArrayTag, byte expectedElementTag, boolean checkValues) { |
| |
| CommandPacket packet = new CommandPacket( |
| JDWPCommands.ArrayReferenceCommandSet.CommandSetID, |
| JDWPCommands.ArrayReferenceCommandSet.GetValuesCommand); |
| packet.setNextValueAsArrayID(arrayID); |
| packet.setNextValueAsInt(firstIndex); |
| packet.setNextValueAsInt(length); |
| |
| ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ArrayReference::GetValues command", error); |
| |
| if (reply.getErrorCode() == JDWPConstants.Error.NONE) { |
| // do not check values for non-array fields |
| ArrayRegion region = reply.getNextValueAsArrayRegion(); |
| //System.err.println("length="+region.length); |
| byte arrayTag = region.getTag(); |
| logWriter.println("==> arrayTag = " + arrayTag |
| + "(" + JDWPConstants.Tag.getName(arrayTag) + ")"); |
| logWriter.println("==> arrayLength = "+region.getLength()); |
| Value value_0 = region.getValue(0); |
| byte elementTag = value_0.getTag(); |
| logWriter.println("==> elementTag = " + elementTag |
| + "(" + JDWPConstants.Tag.getName(elementTag) + ")"); |
| |
| assertEquals("ArrayReference::GetValues returned invalid array tag,", |
| expectedArrayTag, arrayTag, |
| JDWPConstants.Tag.getName(expectedArrayTag), |
| JDWPConstants.Tag.getName(arrayTag)); |
| assertEquals("ArrayReference::GetValues returned invalid array length,", |
| length, region.getLength()); |
| assertEquals("ArrayReference::GetValues returned invalid element tag", |
| expectedElementTag, elementTag, |
| JDWPConstants.Tag.getName(expectedElementTag), |
| JDWPConstants.Tag.getName(elementTag)); |
| |
| if (checkValues) { |
| for (int i = 0; i < region.getLength(); i++) { |
| Value value = region.getValue(i); |
| if (value.getTag() == JDWPConstants.Tag.INT_TAG) { |
| assertEquals("ArrayReference::GetValues returned invalid value on index:<" + i + ">,", |
| value.getIntValue(), i + firstIndex); |
| } |
| else if (value.getTag() == JDWPConstants.Tag.STRING_TAG) { |
| long stringID = value.getLongValue(); |
| String s = getStringValue(stringID); |
| assertEquals("ArrayReference::GetValues returned invalid value on index:<" + i + ">,", |
| Integer.parseInt(s), i + firstIndex); |
| } |
| } |
| } |
| } |
| } |
| } |
