/*
* 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
* @version $Revision: 1.4 $
*/
/**
* Created on 11.04.2005
*/
package org.apache.harmony.jpda.tests.jdwp.Events;
import org.apache.harmony.jpda.tests.framework.jdwp.EventPacket;
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.ReplyPacket;
import org.apache.harmony.jpda.tests.framework.jdwp.TaggedObject;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
/**
* JDWP Unit test for FIELD_MODIFICATION event.
*/
public class FieldModificationTest extends JDWPEventTestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(FieldModificationTest.class);
}
protected String getDebuggeeClassName() {
return FieldDebuggee.class.getName();
}
/**
* This testcase is for FIELD_MODIFICATION event.
* <BR>It runs FieldDebuggee that modifies the value of its own field
* and verify that requested FIELD_MODIFICATION event occurs.
*/
public void testFieldModifyEvent() {
logWriter.println("FieldModificationTest started");
//check capability, relevant for this test
logWriter.println("=> Check capability: canWatchFieldModification");
debuggeeWrapper.vmMirror.capabilities();
boolean isCapability = debuggeeWrapper.vmMirror.targetVMCapabilities.canWatchFieldModification;
if (!isCapability) {
logWriter.println("##WARNING: this VM doesn't possess capability: canWatchFieldModification");
return;
}
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
String classSignature = "Lorg/apache/harmony/jpda/tests/jdwp/Events/FieldDebuggee;";
ReplyPacket reply = debuggeeWrapper.vmMirror.setFieldModification(classSignature, JDWPConstants.TypeTag.CLASS, "testIntField");
checkReplyPacket(reply, "Set FIELD_MODIFICATION event");
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
EventPacket event = debuggeeWrapper.vmMirror.receiveEvent();
ParsedEvent[] parsedEvents = ParsedEvent.parseEventPacket(event);
// assert that event is the expected one
assertEquals("Invalid number of events,", 1, parsedEvents.length);
assertEquals("Invalid event kind,",
JDWPConstants.EventKind.FIELD_MODIFICATION,
parsedEvents[0].getEventKind(),
JDWPConstants.EventKind.getName(JDWPConstants.EventKind.FIELD_MODIFICATION),
JDWPConstants.EventKind.getName(parsedEvents[0].getEventKind()));
TaggedObject modifiedField =((ParsedEvent.Event_FIELD_MODIFICATION)parsedEvents[0]).getObject();
// assert that exception class is the expected one
long typeID = getObjectReferenceType(modifiedField.objectID);
String returnedExceptionSignature = getClassSignature(typeID);
assertString("Invalid class signature,",
classSignature, returnedExceptionSignature);
logWriter.println("FieldModificationTest done");
}
}