| /* |
| * 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. |
| */ |
| |
| package org.apache.harmony.jpda.tests.jdwp.Events; |
| |
| import org.apache.harmony.jpda.tests.framework.TestErrorException; |
| import org.apache.harmony.jpda.tests.framework.jdwp.EventBuilder; |
| import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants; |
| import org.apache.harmony.jpda.tests.framework.jdwp.ParsedEvent; |
| import org.apache.harmony.jpda.tests.framework.jdwp.TaggedObject; |
| |
| /** |
| * |
| * JDWP Unit test for FIELD_ACCESS and FIELD_MODIFICATION events with |
| * LocationOnly modifier. |
| */ |
| public class FieldWithLocationTest extends EventLocationEventTestCase { |
| |
| private static final String DEBUGGEE_SIGNATURE = |
| "Lorg/apache/harmony/jpda/tests/jdwp/Events/FieldWithLocationDebuggee;"; |
| private static final String FIELD_NAME = "testIntField"; |
| |
| // Cache debuggee class ID. |
| private long debuggeeClassId = -1; |
| |
| // Cache field ID. |
| private long fieldId = -1; |
| |
| /** |
| * This testcase is for FIELD_ACCESS event. |
| * <BR>It runs FieldDebuggee that accesses to the value of its internal field |
| * and verify that requested FIELD_ACCESS event occurs in the |
| * expected method. |
| */ |
| public void testFieldAccessLocationEvent() { |
| logWriter.println("testFieldAccessLocationEvent started"); |
| |
| runFieldLocationTest(false); |
| |
| logWriter.println("testFieldAccessLocationEvent done"); |
| } |
| |
| /** |
| * This testcase is for FIELD_MODIFICATION event. |
| * <BR>It runs FieldDebuggee that modifies the value of its internal field |
| * and verify that requested FIELD_MODIFICATION event occurs in the |
| * expected method. |
| */ |
| public void testFieldModificationLocationEvent() { |
| logWriter.println("testFieldModificationLocationEvent started"); |
| |
| runFieldLocationTest(true); |
| |
| logWriter.println("testFieldModificationLocationEvent done"); |
| } |
| |
| @Override |
| protected final String getDebuggeeClassName() { |
| return FieldWithLocationDebuggee.class.getName(); |
| } |
| |
| @Override |
| protected final String getDebuggeeSignature() { |
| return DEBUGGEE_SIGNATURE; |
| } |
| |
| @Override |
| protected final String getExpectedLocationMethodName() { |
| return "expectedMethodForFieldEvent"; |
| } |
| |
| @Override |
| protected final void createEventBuilder(EventBuilder builder) { |
| if (debuggeeClassId == -1) { |
| debuggeeClassId = getClassIDBySignature(DEBUGGEE_SIGNATURE); |
| } |
| if (fieldId == -1) { |
| fieldId = debuggeeWrapper.vmMirror.getFieldID(debuggeeClassId, FIELD_NAME); |
| } |
| builder.setFieldOnly(debuggeeClassId, fieldId); |
| } |
| |
| @Override |
| protected void checkEvent(ParsedEvent event) { |
| TaggedObject accessedField = null; |
| byte fieldEventKind = event.getEventKind(); |
| if (fieldEventKind == JDWPConstants.EventKind.FIELD_ACCESS) { |
| accessedField = ((ParsedEvent.Event_FIELD_ACCESS)event).getObject(); |
| } else if (fieldEventKind == JDWPConstants.EventKind.FIELD_MODIFICATION) { |
| accessedField = ((ParsedEvent.Event_FIELD_MODIFICATION)event).getObject(); |
| } else { |
| throw new TestErrorException( |
| "Unexpected event " + JDWPConstants.EventKind.getName(fieldEventKind)); |
| } |
| |
| // Check the field receiver is an instance of our debuggee class. |
| long typeID = getObjectReferenceType(accessedField.objectID); |
| String returnedExceptionSignature = getClassSignature(typeID); |
| assertString("Invalid class signature,", |
| DEBUGGEE_SIGNATURE, returnedExceptionSignature); |
| } |
| |
| private static String getFieldCapabilityName(boolean modification) { |
| return modification ? "canWatchFieldModification" : |
| "canWatchFieldAccess"; |
| } |
| |
| private static byte getFieldEventKind(boolean modification) { |
| return modification ? JDWPConstants.EventKind.FIELD_MODIFICATION : |
| JDWPConstants.EventKind.FIELD_ACCESS; |
| } |
| |
| private void runFieldLocationTest(boolean modification) { |
| final byte eventKind = getFieldEventKind(modification); |
| final String capabilityname = getFieldCapabilityName(modification); |
| |
| logWriter.println("Check capability " + capabilityname); |
| runEventWithLocationTest(eventKind); |
| } |
| } |