| /* |
| * 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 Pavel N. Vyssotski |
| */ |
| |
| // $Id: InvokeMethod002Test.java,v 1.4 2006/06/20 11:15:16 rscherba Exp $ |
| |
| package org.apache.harmony.jpda.tests.jdwp.ClassType; |
| |
| 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.TaggedObject; |
| import org.apache.harmony.jpda.tests.framework.jdwp.Value; |
| import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase; |
| import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer; |
| |
| |
| /** |
| * JDWP unit test for ClassType.InvokeMethod command. |
| */ |
| public class InvokeMethod002Test extends JDWPSyncTestCase { |
| protected String getDebuggeeClassName() { |
| return "org.apache.harmony.jpda.tests.jdwp.share.debuggee.InvokeMethodDebuggee"; |
| } |
| |
| /** |
| * This testcase checks ClassType.InvokeMethod command. |
| * <BR>Checked method is |
| * <BR>public static String testMethod3( |
| * int, int[], int[][], String, String[], String[][]) |
| * <BR>of org.apache.harmony.jpda.tests.jdwp.share.debuggee.InvokeMethodDebuggee class. |
| * <BR> The testcase expects that returned value is not null object and returned |
| * exception object is null; |
| */ |
| private void testInvokeMethod(boolean deliberately_screw_up_types) { |
| synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); |
| |
| // Get referenceTypeID |
| CommandPacket packet = new CommandPacket( |
| JDWPCommands.VirtualMachineCommandSet.CommandSetID, |
| JDWPCommands.VirtualMachineCommandSet.ClassesBySignatureCommand); |
| String classSig = "Lorg/apache/harmony/jpda/tests/jdwp/share/debuggee/InvokeMethodDebuggee;"; |
| packet.setNextValueAsString(classSig); |
| |
| ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "VirtualMachine::ClassesBySignature command"); |
| |
| int classes = reply.getNextValueAsInt(); |
| assertEquals("VirtualMachine::ClassesBySignature returned invalid number of classes,", |
| 1, classes); //this class may be loaded only once |
| byte refTypeTag = reply.getNextValueAsByte(); |
| long classID = reply.getNextValueAsReferenceTypeID(); |
| int status = reply.getNextValueAsInt(); |
| assertAllDataRead(reply); |
| assertEquals("VirtualMachine::ClassesBySignature returned invalid TypeTag,", |
| JDWPConstants.TypeTag.CLASS, refTypeTag, |
| JDWPConstants.TypeTag.getName(JDWPConstants.TypeTag.CLASS), |
| JDWPConstants.TypeTag.getName(refTypeTag)); |
| |
| logWriter.println(" VirtualMachine.ClassesBySignature: classes=" |
| + classes + " refTypeTag=" + refTypeTag + " classID= " + classID |
| + " status=" + status); |
| |
| // Get methodID |
| packet = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.MethodsCommand); |
| packet.setNextValueAsClassID(classID); |
| |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ReferenceType::Methods command"); |
| |
| int declared = reply.getNextValueAsInt(); |
| logWriter.println(" ReferenceType.Methods: declared=" + declared); |
| long targetMethodID = 0; |
| for (int i = 0; i < declared; i++) { |
| long methodID = reply.getNextValueAsMethodID(); |
| String name = reply.getNextValueAsString(); |
| String signature = reply.getNextValueAsString(); |
| int modBits = reply.getNextValueAsInt(); |
| logWriter.println(" methodID=" + methodID + " name=" + name |
| + " signature=" + signature + " modBits=" + modBits); |
| if (name.equals("testMethod3")) { |
| targetMethodID = methodID; |
| } |
| } |
| assertAllDataRead(reply); |
| |
| // Set EventRequest |
| packet = new CommandPacket( |
| JDWPCommands.EventRequestCommandSet.CommandSetID, |
| JDWPCommands.EventRequestCommandSet.SetCommand); |
| packet.setNextValueAsByte(JDWPConstants.EventKind.METHOD_ENTRY); |
| packet.setNextValueAsByte(JDWPConstants.SuspendPolicy.ALL); |
| packet.setNextValueAsInt(1); |
| packet.setNextValueAsByte((byte) 5); |
| packet.setNextValueAsString("*.InvokeMethodDebuggee"); |
| |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "EventRequest::Set command"); |
| |
| int requestID = reply.getNextValueAsInt(); |
| logWriter.println(" EventRequest.Set: requestID=" + requestID); |
| assertAllDataRead(reply); |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| |
| long targetThreadID = 0; |
| // Wait event |
| CommandPacket event = debuggeeWrapper.vmMirror.receiveEvent(); |
| byte suspendPolicy = event.getNextValueAsByte(); |
| int events = event.getNextValueAsInt(); |
| logWriter.println(" EVENT_THREAD event: suspendPolicy=" + suspendPolicy |
| + " events=" + events); |
| for (int i = 0; i < events; i++) { |
| byte eventKind = event.getNextValueAsByte(); |
| int newRequestID = event.getNextValueAsInt(); |
| long threadID = event.getNextValueAsThreadID(); |
| //Location location = |
| event.getNextValueAsLocation(); |
| logWriter.println(" EVENT_THREAD event " + i + ": eventKind=" |
| + eventKind + " requestID=" + newRequestID + " threadID=" |
| + threadID); |
| if (newRequestID == requestID) { |
| targetThreadID = threadID; |
| } |
| } |
| assertAllDataRead(event); |
| assertTrue("Invalid targetThreadID, must be != 0", targetThreadID != 0); |
| |
| // Let's clear event request |
| packet = new CommandPacket( |
| JDWPCommands.EventRequestCommandSet.CommandSetID, |
| JDWPCommands.EventRequestCommandSet.ClearCommand); |
| packet.setNextValueAsByte(JDWPConstants.EventKind.METHOD_ENTRY); |
| packet.setNextValueAsInt(requestID); |
| |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "EventRequest::Clear command"); |
| assertAllDataRead(reply); |
| |
| logWriter.println("Read values of fields to pass them as arguments:"); |
| String fieldNames[] = { |
| "checkInt", |
| "checkIntArray", |
| "checkIntArray2", |
| "checkString", |
| "checkStringArray", |
| "checkStringArray2", |
| "checkClass", |
| "checkClassArray", |
| "checkClassArray2" |
| }; |
| long[] fieldIDs = {0,0,0,0,0,0,0,0,0}; |
| Value[] fieldValues = {null,null,null,null,null,null,null,null,null}; |
| |
| if (deliberately_screw_up_types) { |
| fieldNames[1] = "checkStringArray"; |
| fieldNames[4] = "checkIntArray"; |
| } |
| |
| packet = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.FieldsCommand); |
| packet.setNextValueAsReferenceTypeID(classID); |
| |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ReferenceType::Fields command"); |
| |
| int fieldsCount = reply.getNextValueAsInt(); |
| assertTrue("Invalid fieldsCount=" + fieldsCount + ", must be >= " + fieldValues.length |
| , fieldsCount >= fieldValues.length); |
| |
| for (int i = 0; i < fieldsCount; i++) { |
| long id = reply.getNextValueAsFieldID(); |
| String name = reply.getNextValueAsString(); |
| //String signature = |
| reply.getNextValueAsString(); |
| //int modifiers = |
| reply.getNextValueAsInt(); |
| for (int k = 0; k < fieldNames.length; k++) { |
| if (fieldNames[k].equals(name)) { |
| fieldIDs[k] = id; |
| logWriter.println(" name=" + name + ", ID=" + id); |
| break; |
| } |
| } |
| } |
| assertAllDataRead(reply); |
| |
| for (int i = 0; i < fieldIDs.length; i++) { |
| if (fieldIDs[i] == 0) { |
| logWriter.println( |
| "ERROR: \"" + fieldNames[i] + "\" field not found"); |
| fail("\"" + fieldNames[i] + "\" field not found"); |
| } |
| } |
| |
| packet = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand); |
| packet.setNextValueAsReferenceTypeID(classID); |
| packet.setNextValueAsInt(fieldIDs.length); |
| for (int i = 0; i < fieldIDs.length; i++) { |
| packet.setNextValueAsFieldID(fieldIDs[i]); |
| } |
| |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "ReferenceType::GetValues command"); |
| |
| int valuesCount = reply.getNextValueAsInt(); |
| for (int i = 0; i < valuesCount; i++) { |
| fieldValues[i] = reply.getNextValueAsValue(); |
| } |
| assertAllDataRead(reply); |
| |
| // Make InvokeMethod |
| packet = new CommandPacket( |
| JDWPCommands.ClassTypeCommandSet.CommandSetID, |
| JDWPCommands.ClassTypeCommandSet.InvokeMethodCommand); |
| packet.setNextValueAsClassID(classID); |
| packet.setNextValueAsThreadID(targetThreadID); |
| packet.setNextValueAsMethodID(targetMethodID); |
| packet.setNextValueAsInt(fieldValues.length); |
| for (int i = 0; i < fieldValues.length; i++) { |
| packet.setNextValueAsValue(fieldValues[i]); |
| } |
| packet.setNextValueAsInt(0); |
| logWriter.println(" Send ClassType.InvokeMethod"); |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| |
| if (deliberately_screw_up_types) { |
| checkReplyPacket(reply, "ClassType::InvokeMethod command", |
| JDWPConstants.Error.ILLEGAL_ARGUMENT); |
| } else { |
| checkReplyPacket(reply, "ClassType::InvokeMethod command"); |
| |
| Value returnValue = reply.getNextValueAsValue(); |
| logWriter.println(" ClassType.InvokeMethod: returnValue=" + returnValue); |
| |
| String returnedString = getStringValue(returnValue.getLongValue()); |
| logWriter.println(" ClassType.InvokeMethod: returnedString=" + returnedString); |
| assertEquals("qwerty", returnedString); |
| |
| TaggedObject exception = reply.getNextValueAsTaggedObject(); |
| assertNotNull("ClassType::InvokeMethod returned null exception", |
| exception); |
| assertEquals("ClassType::InvokeMethod returned invalid exception objectID,", |
| 0, exception.objectID); |
| assertEquals("ClassType::InvokeMethod returned invalid exception.tag", |
| JDWPConstants.Tag.OBJECT_TAG, exception.tag, |
| JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG), |
| JDWPConstants.Tag.getName(exception.tag)); |
| logWriter.println(" ClassType.InvokeMethod: exception.tag=" + exception.tag + |
| " exception.objectID=" + exception.objectID); |
| } |
| |
| assertAllDataRead(reply); |
| |
| // Let's resume application |
| packet = new CommandPacket( |
| JDWPCommands.VirtualMachineCommandSet.CommandSetID, |
| JDWPCommands.VirtualMachineCommandSet.ResumeCommand); |
| reply = debuggeeWrapper.vmMirror.performCommand(packet); |
| checkReplyPacket(reply, "VirtualMachine::Resume command"); |
| assertAllDataRead(reply); |
| |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| } |
| |
| public void testInvokeMethod_right_argument_types() { |
| testInvokeMethod(false); |
| } |
| |
| public void testInvokeMethod_wrong_argument_types() { |
| testInvokeMethod(true); |
| } |
| } |
