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/*
* 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.DisableCollection command.
*/
public class DisableCollectionTest extends JDWPSyncTestCase {
static final String thisCommandName = "ObjectReference::DisableCollection command";
static final String debuggeeSignature = "Lorg/apache/harmony/jpda/tests/jdwp/ObjectReference/DisableCollectionDebuggee;";
@Override
protected String getDebuggeeClassName() {
return "org.apache.harmony.jpda.tests.jdwp.ObjectReference.DisableCollectionDebuggee";
}
/**
* This testcase exercises ObjectReference.DisableCollection command.
* <BR>The test starts DisableCollectionDebuggee 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 for checked object. After that
* Debuggee tries to unload checked object and checks if checked object is
* unloaded. <BR>If so the test fails, otherwise it passes.
*/
public void testDisableCollection001() {
String thisTestName = "testDisableCollection001";
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);
long checkedFieldID = checkField(refTypeID, "checkedObject");
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 returned from ReferenceType::GetValues command,",
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=> CHECK: send " + thisCommandName
+ " for checked ObjectID...");
CommandPacket checkedCommand = new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.DisableCollectionCommand);
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);
String messageFromDebuggee = synchronizer
.receiveMessageWithoutException("DisableCollectionDebuggee(#2)");
logWriter.println("==> debuggeeMsg = |" + messageFromDebuggee + "|");
if (messageFromDebuggee.equals("Checked Object is UNLOADed!")) {
logWriter.println("\n## FAILURE: Checked Object is UNLOADed after "
+ thisCommandName);
fail("Checked Object is UNLOADed after " + thisCommandName);
} else {
logWriter
.println("\n=> PASSED: Checked Object is NOT UNLOADed after "
+ thisCommandName);
}
logWriter.println("=> Send to Debuggee signal to funish ...");
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("==> " + thisTestName + " for " + thisCommandName
+ ": FINISH");
assertAllDataRead(checkedReply);
}
/**
* This testcase exercises ObjectReference.DisableCollection command.
* <BR>The test starts DisableCollectionDebuggee class. Then attempts to
* disable collection for an invalid objectID and checks INVALID_OBJECT is
* returned.
*/
public void testDisableCollection_invalid() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
disableCollection(JDWPTestConstants.INVALID_OBJECT_ID,
JDWPConstants.Error.INVALID_OBJECT);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
/**
* This testcase exercises ObjectReference.DisableCollection command.
* <BR>The test starts DisableCollectionDebuggee class. Then attempts to
* disable collection for "null" object (id=0) and checks INVALID_OBJECT is
* returned.
*/
public void testDisableCollection_null() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
disableCollection(JDWPTestConstants.NULL_OBJECT_ID,
JDWPConstants.Error.INVALID_OBJECT);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
private void disableCollection(long objectID, int expectedErrorCode) {
CommandPacket command = new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.DisableCollectionCommand);
command.setNextValueAsObjectID(objectID);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(command);
checkReplyPacket(reply, thisCommandName, expectedErrorCode);
}
}
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