| /* |
| * 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 Anatoly F. Bondarenko |
| */ |
| |
| /** |
| * Created on 04.03.2005 |
| */ |
| package org.apache.harmony.jpda.tests.jdwp.ObjectReference; |
| |
| 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.jdwp.share.JDWPSyncTestCase; |
| import org.apache.harmony.jpda.tests.jdwp.share.JDWPTestConstants; |
| import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer; |
| |
| |
| /** |
| * JDWP Unit test for ObjectReference.EnableCollection command. |
| */ |
| public class EnableCollectionTest extends JDWPSyncTestCase { |
| |
| static final int testStatusPassed = 0; |
| static final int testStatusFailed = -1; |
| static final String thisCommandName = "ObjectReference::EnableCollection command"; |
| static final String debuggeeSignature = "Lorg/apache/harmony/jpda/tests/jdwp/ObjectReference/EnableCollectionDebuggee;"; |
| |
| @Override |
| protected String getDebuggeeClassName() { |
| return "org.apache.harmony.jpda.tests.jdwp.ObjectReference.EnableCollectionDebuggee"; |
| } |
| |
| /** |
| * This testcase exercises ObjectReference.EnableCollection command. |
| * <BR>The test starts EnableCollectionDebuggee class, gets objectID |
| * as value of static field of this class which (field) represents checked object. |
| * Then for this objectID test executes ObjectReference::DisableCollection command |
| * and ObjectReference.EnableCollection command. After that Debuggee tries to |
| * unload checked object and checks if checked object is unloaded. |
| * <BR>If so the test passes. Otherwise it fails in case when pattern object is unloaded. |
| */ |
| public void testEnableCollection001() { |
| String thisTestName = "testEnableCollection001"; |
| logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": START..."); |
| synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); |
| finalSyncMessage = "TO_FINISH"; |
| |
| long refTypeID = getClassIDBySignature(debuggeeSignature); |
| |
| logWriter.println("=> Debuggee class = " + getDebuggeeClassName()); |
| logWriter.println("=> referenceTypeID for Debuggee class = " + refTypeID); |
| |
| logWriter.println |
| ("=> Send ReferenceType::Fields command and get fieldID for field representing checked object..."); |
| |
| long checkedFieldID = checkFields(refTypeID, new String[] { "checkedObject" })[0]; |
| |
| logWriter.println |
| ("=> Send ReferenceType::GetValues command for received fieldID and get ObjectID to check..."); |
| |
| CommandPacket getValuesCommand = new CommandPacket( |
| JDWPCommands.ReferenceTypeCommandSet.CommandSetID, |
| JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand); |
| getValuesCommand.setNextValueAsReferenceTypeID(refTypeID); |
| getValuesCommand.setNextValueAsInt(1); |
| getValuesCommand.setNextValueAsFieldID(checkedFieldID); |
| |
| ReplyPacket getValuesReply = debuggeeWrapper.vmMirror.performCommand(getValuesCommand); |
| getValuesCommand = null; |
| checkReplyPacket(getValuesReply, "ReferenceType::GetValues command"); |
| |
| int returnedValuesNumber = getValuesReply.getNextValueAsInt(); |
| logWriter.println("=> Returned values number = " + returnedValuesNumber); |
| assertEquals("Invalid number of values,", 1, returnedValuesNumber); |
| |
| Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue(); |
| byte checkedObjectFieldTag = checkedObjectFieldValue.getTag(); |
| logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag |
| + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")"); |
| assertEquals("invalid value tag for checked object,", JDWPConstants.Tag.OBJECT_TAG, checkedObjectFieldTag |
| , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG) |
| , JDWPConstants.Tag.getName(checkedObjectFieldTag)); |
| |
| long checkedObjectID = checkedObjectFieldValue.getLongValue(); |
| logWriter.println("=> Returned checked ObjectID = " + checkedObjectID); |
| |
| logWriter.println |
| ("\n=> Send ObjectReference::DisableCollection command for checked ObjectID..."); |
| |
| CommandPacket disableCollectionCommand = new CommandPacket( |
| JDWPCommands.ObjectReferenceCommandSet.CommandSetID, |
| JDWPCommands.ObjectReferenceCommandSet.DisableCollectionCommand); |
| disableCollectionCommand.setNextValueAsObjectID(checkedObjectID); |
| |
| ReplyPacket disableCollectionReply = debuggeeWrapper.vmMirror.performCommand(disableCollectionCommand); |
| disableCollectionCommand = null; |
| checkReplyPacket(disableCollectionReply, "ObjectReference::DisableCollection command"); |
| |
| logWriter.println |
| ("\n=> CHECK: Send " + thisCommandName + " for checked ObjectID..."); |
| |
| CommandPacket checkedCommand = new CommandPacket( |
| JDWPCommands.ObjectReferenceCommandSet.CommandSetID, |
| JDWPCommands.ObjectReferenceCommandSet.EnableCollectionCommand); |
| checkedCommand.setNextValueAsObjectID(checkedObjectID); |
| |
| ReplyPacket checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand); |
| checkedCommand = null; |
| checkReplyPacket(checkedReply, thisCommandName); |
| |
| logWriter.println("=> CHECK: Reply is received without any error"); |
| |
| logWriter.println("=> Send to Debuggee signal to continue and try to unload checked ObjectID..."); |
| finalSyncMessage = null; |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE + "1"); // flag value |
| String messageFromDebuggee = synchronizer.receiveMessage(); |
| logWriter.println |
| ("\n=> Received message from Debuggee = \"" + messageFromDebuggee + "\"" ); |
| if ( messageFromDebuggee.equals |
| ("Checked Object is NOT UNLOADed; Pattern Object is UNLOADed;") ) { |
| logWriter.println |
| ("## FAILURE: Checked Object is NOT UNLOADed after " + thisCommandName ); |
| fail("Checked Object is NOT UNLOADed after " + thisCommandName); |
| } else { |
| logWriter.println("=> PASSED: It is expected result" ); |
| } |
| |
| assertAllDataRead(checkedReply); |
| |
| logWriter.println("=> Send to Debuggee signal to funish ..."); |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": FINISH"); |
| } |
| |
| /** |
| * This testcase exercises ObjectReference.EnableCollection command. |
| * <BR>The test starts EnableCollectionDebuggee class. Then attempts to |
| * enable collection for an invalid objectID and checks no error is |
| * returned. |
| */ |
| public void testEnableCollection_invalid() { |
| synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); |
| |
| enableCollection(JDWPTestConstants.INVALID_OBJECT_ID, |
| JDWPConstants.Error.INVALID_OBJECT); |
| |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| } |
| |
| /** |
| * This testcase exercises ObjectReference.EnableCollection command. |
| * <BR>The test starts EnableCollectionDebuggee class. Then attempts to |
| * enable collection for for "null" object (id=0) and checks no error is |
| * returned. |
| */ |
| public void testEnableCollection_null() { |
| synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY); |
| |
| enableCollection(JDWPTestConstants.NULL_OBJECT_ID, |
| JDWPConstants.Error.INVALID_OBJECT); |
| |
| synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); |
| } |
| |
| private void enableCollection(long objectID, int expectedErrorCode) { |
| CommandPacket command = new CommandPacket( |
| JDWPCommands.ObjectReferenceCommandSet.CommandSetID, |
| JDWPCommands.ObjectReferenceCommandSet.EnableCollectionCommand); |
| command.setNextValueAsObjectID(objectID); |
| |
| ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(command); |
| checkReplyPacket(reply, thisCommandName, expectedErrorCode); |
| } |
| } |