/**
* This testcase exercises ObjectReference.IsCollected command. <br>
* The test starts IsCollectedDebuggee class. Then attempts to know if an invalid objectID is
* collected and checks no error is returned and result is true.
*/
public void testIsCollected_invalid() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
CommandPacket command =
new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.IsCollectedCommand);
command.setNextValueAsObjectID(JDWPTestConstants.INVALID_OBJECT_ID);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(command);
checkReplyPacket(reply, thisCommandName);
boolean is_collected = reply.getNextValueAsBoolean();
assertAllDataRead(reply);
assertTrue("Invalid object id is assumed to be collected", is_collected);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
/**
* This test exercises ObjectReference.IsCollected command. <br>
* The test starts IsCollectedDebuggee class, gets two objectIDs as value of static fields of this
* class which (fields) represent two checked objects. Then for the first objectID test executes
* ObjectReference.DisableCollection command. After that Debuggee tries to unload checked objects.
* Then the test executes ObjectReference.IsCollected commands for both checked objects and checks
* replies.
*/
public void testIsCollected001() {
String thisTestName = "testIsCollected001";
logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": START...");
String failMessage = "";
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
finalSyncMessage = "TO_FINISH";
long refTypeID = getClassIDBySignature(debuggeeSignature);
logWriter.println("=> Debuggee class = " + getDebuggeeClassName());
logWriter.println("=> referenceTypeID for Debuggee class = " + refTypeID);
String checkedFieldNames[] = {
"checkedObject_01", "checkedObject_02",
};
long checkedFieldIDs[] = checkFields(refTypeID, checkedFieldNames);
long checkedField_01ID = checkedFieldIDs[0];
long checkedField_02ID = checkedFieldIDs[1];
logWriter.println(
"=> Send ReferenceType::GetValues command for received fieldIDs and get ObjectIDs to check...");
CommandPacket getValuesCommand =
new CommandPacket(
JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand);
getValuesCommand.setNextValueAsReferenceTypeID(refTypeID);
getValuesCommand.setNextValueAsInt(2);
getValuesCommand.setNextValueAsFieldID(checkedField_01ID);
getValuesCommand.setNextValueAsFieldID(checkedField_02ID);
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,", 2, returnedValuesNumber);
Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
logWriter.println(
"=> Returned field value tag for checkedObject_01 = "
+ checkedObjectFieldTag
+ "("
+ JDWPConstants.Tag.getName(checkedObjectFieldTag)
+ ")");
assertEquals(
"Invalid value tag for checkedObject_01",
JDWPConstants.Tag.OBJECT_TAG,
checkedObjectFieldTag,
JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG),
JDWPConstants.Tag.getName(checkedObjectFieldTag));
long checkedObject_01ID = checkedObjectFieldValue.getLongValue();
logWriter.println("=> Returned ObjectID for checkedObject_01 = " + checkedObject_01ID);
checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
checkedObjectFieldTag = checkedObjectFieldValue.getTag();
logWriter.println(
"=> Returned field value tag for checkedObject_02 = "
+ checkedObjectFieldTag
+ "("
+ JDWPConstants.Tag.getName(checkedObjectFieldTag)
+ ")");
assertEquals(
"Invalid value tag for checkedObject_02",
JDWPConstants.Tag.OBJECT_TAG,
checkedObjectFieldTag,
JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG),
JDWPConstants.Tag.getName(checkedObjectFieldTag));
long checkedObject_02ID = checkedObjectFieldValue.getLongValue();
logWriter.println("=> Returned ObjectID for checkedObject_02 = " + checkedObject_02ID);
logWriter.println(
"\n=> Send ObjectReference::DisableCollection command for checkedObject_01...");
CommandPacket disableCollectionCommand =
new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.DisableCollectionCommand);
disableCollectionCommand.setNextValueAsObjectID(checkedObject_01ID);
ReplyPacket disableCollectionReply =
debuggeeWrapper.vmMirror.performCommand(disableCollectionCommand);
disableCollectionCommand = null;
checkReplyPacket(disableCollectionReply, "ObjectReference::DisableCollection command");
logWriter.println(
"=> Send to Debuggee signal to continue and try to unload checked objects...");
finalSyncMessage = null;
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
String messageFromDebuggee = synchronizer.receiveMessage();
logWriter.println("\n=> Received message from Debuggee = \"" + messageFromDebuggee + "\"");
logWriter.println("\n=> Send " + thisCommandName + " for checkedObject_01 and check reply...");
CommandPacket checkedCommand =
new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.IsCollectedCommand);
checkedCommand.setNextValueAsObjectID(checkedObject_01ID);
ReplyPacket checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand);
checkedCommand = null;
checkReplyPacket(checkedReply, thisCommandName);
boolean checkedObject_01_IsCollected = checkedReply.getNextValueAsBoolean();
logWriter.println("=> IsCollected for checkedObject_01 = " + checkedObject_01_IsCollected);
if (messageFromDebuggee.indexOf("checkedObject_01 is UNLOADed;") != -1) {
if (!checkedObject_01_IsCollected) {
logWriter.println(
"## FAILURE: Unexpected result for checkedObject_01 of " + thisCommandName + ":");
logWriter.println("## checkedObject_01 is UNLOADed so IsCollected must be 'true'");
failMessage =
failMessage + "Unexpected result for checkedObject_01 of " + thisCommandName + "\n";
}
} else {
if (checkedObject_01_IsCollected) {
logWriter.println(
"## FAILURE: Unexpected result for checkedObject_01 of " + thisCommandName + ":");
logWriter.println("## checkedObject_01 is NOT UNLOADed so IsCollected must be 'false'");
failMessage =
failMessage + "Unexpected result for checkedObject_01 of " + thisCommandName + "\n";
}
}
logWriter.println("=> PASSED for checkedObject_01");
logWriter.println("\n=> Send " + thisCommandName + " for checkedObject_02 and check reply...");
checkedCommand =
new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.IsCollectedCommand);
checkedCommand.setNextValueAsObjectID(checkedObject_02ID);
checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand);
checkedCommand = null;
checkReplyPacket(checkedReply, thisCommandName);
boolean checkedObject_02_IsCollected = checkedReply.getNextValueAsBoolean();
logWriter.println("=> IsCollected for checkedObject_02 = " + checkedObject_02_IsCollected);
if (messageFromDebuggee.indexOf("checkedObject_02 is UNLOADed;") != -1) {
if (!checkedObject_02_IsCollected) {
logWriter.println(
"## FAILURE: Unexpected result for checkedObject_02 of " + thisCommandName + ":");
logWriter.println("## checkedObject_02 is UNLOADed so IsCollected must be 'true'");
failMessage =
failMessage + "Unexpected result for checkedObject_02 of " + thisCommandName + "\n";
}
} else {
if (checkedObject_02_IsCollected) {
logWriter.println(
"## FAILURE: Unexpected result for checkedObject_02 of " + thisCommandName + ":");
logWriter.println("## checkedObject_02 is NOT UNLOADed so IsCollected must be 'false'");
failMessage =
failMessage + "Unexpected result for checkedObject_02 of " + thisCommandName + "\n";
}
}
logWriter.println("=> PASSED for checkedObject_02");
logWriter.println("=> Send to Debuggee signal to funish ...");
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": FINISH");
if (failMessage.length() > 0) {
fail(failMessage);
}
assertAllDataRead(checkedReply);
}
