--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tauto/TMESSAGE.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,471 @@
+// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+
+#include "TMESSAGE.H"
+
+const TInt KTotalNumberOfTestMessages=5;
+const TInt KMaxNumOfMessagesInActiveQueue=21;
+const TInt KMaxNumOfSyncMessages=25;
+const TInt KNumOfTestCases=7;
+TInt MsgCountCheck=0;
+TInt SyncSendReceiveCount=0;
+TUid UidAtFirstLocation;
+TUid UidAtLastLocation;
+TBool TestNeedsExtraCheck=EFalse;
+
+CTMessage::CTMessage(CTestStep* aStep) : CTWsGraphicsBase(aStep), iSyncSendReceiveFlag(EFalse), iCounter(-1), iState(0)
+	{
+	}
+
+TInt CTMessage::CreateAndSendMessages(TInt aCount,TInt aNoOfMessages)
+	{
+	CMessageReceiver* msgReceiver=(*iMessageReceiver)[iState];
+	TInt identifer=msgReceiver->GroupWin()->Identifier();
+	TInt length=aCount*2;
+	TUint8 modificationFactor=(TUint8 )(aCount*3+1);
+	TUint8 msgValue=0;
+	if(!iSyncSendReceiveFlag && TestNeedsExtraCheck)
+		{
+		if(aCount==0)
+			{
+			UidAtFirstLocation=TUid::Uid(length+(modificationFactor<<24));
+			}
+		else if(aCount==(aNoOfMessages-1))
+			{
+			UidAtLastLocation=TUid::Uid(length+(modificationFactor<<24));
+			}
+		}
+	iMsg->Des().Zero();
+	for(TInt index=0;index<length;index++)
+		{
+		msgValue=(TUint8)(msgValue+modificationFactor);
+		iMsg->Des().Append(msgValue);
+		}
+	return TheClient->iWs.SendMessageToWindowGroup(identifer, TUid::Uid(length+(modificationFactor<<24)), *iMsg);
+	}
+
+TInt CTMessage::CallbackLowPriority(TAny* aMessageTest)
+	{
+	return static_cast<CTMessage*>(aMessageTest)->SendSyncMessages();
+	}
+
+TInt CTMessage::SendSyncMessages()
+	{
+	if(iSyncSendReceiveFlag && iCounter++<SyncSendReceiveCount)
+		{
+		TEST(CreateAndSendMessages(iCounter,SyncSendReceiveCount)==KErrNone);
+		return ETrue;
+		}
+	TheClient->iWs.NumWindowGroups();		//Make sure all asyncronus calls have been processed
+	CTEventBase& eventHandler=*TheClient->EventHandler();
+	if (eventHandler.iStatus.Int()==KRequestPending)
+		CActiveScheduler::Stop();
+	else
+		return ETrue;
+	return EFalse;
+	}
+
+CTMessage::~CTMessage()
+	{
+	iMessageReceiver->ResetAndDestroy();
+	iMessageReceiver->Close();
+	delete iMessageReceiver;
+ 	iLowPriorityObject->Cancel();
+	delete iLowPriorityObject;
+	iLowPriorityObject=NULL;
+	delete iMsg;
+	}
+
+void CTMessage::ConstructL()
+	{
+	iLowPriorityObject= new(ELeave) CLowPriorityIdle();
+	iMessageReceiver=new(ELeave) RPointerArray<CMessageReceiver>(KNumOfTestCases);
+	iMsg=HBufC8::NewL(KMaxNumOfSyncMessages*2);
+	for(TInt index=0;index<KNumOfTestCases;index++)
+		{
+		CMessageReceiver* messageReceiver=new(ELeave) CMessageReceiver(TheClient, this);
+		messageReceiver->ConstructL();
+		iMessageReceiver->AppendL(messageReceiver);
+		}
+	}
+
+
+CLowPriorityIdle::CLowPriorityIdle() : CIdle(EPriorityIdle)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+TInt CLowPriorityIdle::RunError(TInt /*aError*/)
+	{
+	CActiveScheduler::Stop();
+	return KErrNone;
+	}
+
+LOCAL_C TInt DoPanicTest(TInt aInt, TAny *)
+	{
+	switch(aInt)
+		{
+		case 1:
+			User::Panic(KWSERV,EWservPanicGcActive);
+			break;
+		}
+	return(EWsExitReasonBad);
+	}
+
+CMessageReceiver::CMessageReceiver(CTClient *aClient, CTMessage *aTMessage) : CTWindowGroup(aClient), iMsgCount(0)
+	{
+	iTMessage = aTMessage;
+	}
+
+#define MESSAGES_READ 1		//Change to 2 to test the 16-bit functions too.
+void CMessageReceiver::MessageReady(const TWsEvent& aEvent)
+	{
+	iTMessage->OnMessageReceived(aEvent, iMsgCount);
+	}
+
+void CTMessage::OnMessageReceived(const TWsEvent& aEvent, TInt& aMsgCount)
+	{
+	aMsgCount++;
+	if(aMsgCount>MsgCountCheck)
+		{
+		return;
+		}
+	if (MESSAGES_READ*(aMsgCount/MESSAGES_READ)<aMsgCount)
+		{
+		return;
+		}
+	TPtr8 msgPtr(NULL,0);
+	//TPtr16 msgPtr2(NULL,0);
+	TUid uid;
+	TInt retValue=TheClient->iWs.FetchMessage(uid, msgPtr, aEvent);
+	TEST(retValue==KErrNone);
+	//GroupWin()->FetchMessage(uid, msgPtr2);
+	if(TestNeedsExtraCheck)
+		{
+		TEST(uid==(aMsgCount==1?UidAtFirstLocation:UidAtLastLocation));
+		}
+	TInt msgLength=(uid.iUid)&0xFFFFFF;
+	TUint8 uidFactor=(TUint8)((uid.iUid&0xFF000000)>>24);
+	TBool retVal = msgPtr.Length()==msgLength;
+	TEST(retVal);
+	if (!retVal)
+		INFO_PRINTF3(_L("msgPtr.Length()==msgLength  - Expected: %d, Actual: %d"), msgLength, msgPtr.Length());
+
+	TUint8 check=0;
+	for(TInt index=0;index<msgLength;index++)
+		{
+		check=(TUint8)(check+uidFactor);
+		retVal = msgPtr[index]==check;
+		TEST(retVal);
+		if (!retVal)
+			INFO_PRINTF3(_L("msgPtr[index]==check  - Expected: %d, Actual: %d"), check, msgPtr[index]);
+
+		}
+	/*CTestBase::Test(msgPtr.Length()/2==msgPtr2.Length());
+	TPtrC8 data2((const TUint8*) msgPtr2.Ptr(),msgPtr2.Size());
+	CTestBase::Test(data2==msgPtr.Left(msgPtr2.Size()));*/
+	User::Free((TAny *)msgPtr.Ptr());
+	//User::Free((TAny *)msgPtr2.Ptr());
+	}
+
+void CTMessage::TestPanicsL()
+	{	
+	TEST(iTest->TestWsPanicL(&DoPanicTest,EWservPanicGcActive,1));
+	iTest->CloseAllPanicWindows();
+	}
+
+void CTMessage::MessageTests(TInt aNoOfMessages,TInt aMsgCountCheck,TBool aSyncSendReceiveFlag,TBool aTestNeedsExtraCheck)
+	{
+	iSyncSendReceiveFlag=aSyncSendReceiveFlag;
+	TestNeedsExtraCheck=aTestNeedsExtraCheck;
+	MsgCountCheck=aMsgCountCheck;
+	iLowPriorityObject->Start(TCallBack(CallbackLowPriority,this));
+
+	if(iSyncSendReceiveFlag)
+		{
+		//Messages will be sent and received one by one using the function SendSyncMessages().
+		CActiveScheduler::Start();
+		}
+	else
+		{
+		for(TInt count=0;count<aNoOfMessages;count++)
+			{
+			TInt err=CreateAndSendMessages(count,aNoOfMessages);
+			TEST(err==KErrNone);
+			if (err!=KErrNone)
+				{
+				_LIT(KLog,"Error %d when trying to send Messages");
+				LOG_MESSAGE2(KLog,err);
+				}
+			}
+		CActiveScheduler::Start();
+		TInt msgCount=(*iMessageReceiver)[iState]->MessageCount();
+		TEST(msgCount==MsgCountCheck);
+		if (msgCount!=MsgCountCheck)
+			{
+			_LIT(KLog,"Number of messages recieved=%d expected=%d");
+			LOG_MESSAGE3(KLog,msgCount,MsgCountCheck);
+			}
+		}
+	}
+
+/**
+ Test delivery group messages in case when event queue is overflow
+ */
+void CTMessage::TestMessageQueueOverflowL()
+	{
+	const TInt numMaxMessages = 60;
+	TInt numWasteMessages = 0;
+	TInt numWgMessages = 5;
+
+	TInt gotRealWasteMessages = 0;
+	TInt gotRealWgMessages = 0;
+
+	const TInt oneSecond = 1000000;
+	const TInt allPossibleMessages = 500;
+
+	RWsSession senderWsSession;
+	RWindowGroup senderGroupWin;
+	TInt sndrHanGrpWin = 7777;
+
+	RWsSession receiverWsSession;
+	RWindowGroup receiverGroupWin;
+	TInt rcvrHanGrpWin = 8888;
+
+	TRequestStatus testStatus;
+	TRequestStatus timerStatus;
+	TWsEvent wasteEvent;
+	TWsEvent event;
+
+	RTimer timer;
+	timer.CreateLocal();
+	CleanupClosePushL(timer);
+
+	// Create sender WsSession and the window group
+	User::LeaveIfError(senderWsSession.Connect());
+	CleanupClosePushL(senderWsSession);
+
+	senderGroupWin = RWindowGroup(senderWsSession);
+	User::LeaveIfError(senderGroupWin.Construct(sndrHanGrpWin));
+	CleanupClosePushL(senderGroupWin);
+
+	// Create reciever WsSession and the window group
+	User::LeaveIfError(receiverWsSession.Connect());
+	CleanupClosePushL(receiverWsSession);
+
+	receiverGroupWin = RWindowGroup(receiverWsSession);
+	User::LeaveIfError(receiverGroupWin.Construct(rcvrHanGrpWin));
+	CleanupClosePushL(receiverGroupWin);
+
+	TInt err = KErrNone;
+
+	// Send waste events to the receiver and overflow the event queue
+	for (TInt ind = 0; ind < numMaxMessages; ind++)
+		{
+		wasteEvent.SetType(sndrHanGrpWin);
+		err = senderWsSession.SendEventToWindowGroup(receiverGroupWin.Identifier(), wasteEvent);
+		if (err != KErrNone)
+			{
+			numWasteMessages = ind; // Real number waste messages that was sent
+			break;
+			}
+		}
+
+	// Send messages to the receiver
+	for (TInt ind = 0; ind < numWgMessages; ind++)
+		{
+		TInt uidData = ind + sndrHanGrpWin;
+		TPtr8 msg((unsigned char*) &uidData, sizeof(uidData));
+		err = senderWsSession.SendMessageToWindowGroup(receiverGroupWin.Identifier(), TUid::Uid(uidData), msg);
+		if (err != KErrNone)
+			{
+			LOG_MESSAGE2(_L("UnExpected Error Code = %d"),err);
+			numWgMessages = ind; // Real number window group messages that was sent
+			}
+		}
+
+	// Check and count sent messages 
+	for (TInt ind = 0; ind < allPossibleMessages; ind++)
+		{
+		receiverWsSession.EventReady(&testStatus);
+		timer.After(timerStatus, oneSecond);
+		User::WaitForRequest(testStatus, timerStatus);
+		if (testStatus == 0)
+			{
+			// Test incoming events
+			receiverWsSession.GetEvent(event);
+			if (event.Type() == sndrHanGrpWin)
+				{
+				++gotRealWasteMessages;
+				}
+			else if (event.Type() == EEventMessageReady)
+				{
+				if (gotRealWgMessages == 0)
+					{
+					for (TInt ind = 0; ind < numMaxMessages; ind++)
+						{
+						wasteEvent.SetType(sndrHanGrpWin);
+						err = senderWsSession.SendEventToWindowGroup(receiverGroupWin.Identifier(), wasteEvent);
+						if (err == KErrNone)
+							{
+							++numWasteMessages;
+							}
+						else
+							{
+							break;
+							}
+						}
+					}
+				++gotRealWgMessages;
+				TUid uid;
+				TPtr8 msgPtr(NULL,0);
+				err = receiverWsSession.FetchMessage(uid, msgPtr, event);
+				User::Free((TAny *) msgPtr.Ptr());
+				}
+			// testStatus has been completed. Hence, Cancel the timer.
+			timer.Cancel();
+			User::WaitForRequest(timerStatus);
+			}
+		else
+			{
+			// Times out, cancel the event notification
+			receiverWsSession.EventReadyCancel();
+			User::WaitForRequest(testStatus);
+			// All events were recieved
+			break;
+			}
+		}
+
+	LOG_MESSAGE3(_L("Got Waste message = %d expected =%d"),gotRealWasteMessages,numWasteMessages);
+	LOG_MESSAGE3(_L("Got Group message = %d expected =%d"),gotRealWgMessages,numWgMessages);
+	TEST(gotRealWasteMessages == numWasteMessages);
+	TEST(gotRealWgMessages == numWgMessages);
+
+	CleanupStack::PopAndDestroy(&receiverGroupWin);
+	CleanupStack::PopAndDestroy(&receiverWsSession);
+	CleanupStack::PopAndDestroy(&senderGroupWin);
+	CleanupStack::PopAndDestroy(&senderWsSession);
+	CleanupStack::PopAndDestroy(&timer);
+
+	TheClient->iWs.Flush();
+
+	}
+
+void CTMessage::RunTestCaseL(TInt /*aCurTestCase*/)
+	{
+	_LIT(KMsgTest0,"Message test 1");
+	_LIT(KMsgTest1,"Message test 2");
+	_LIT(KMsgTest2,"Message test 3");
+	_LIT(KMsgTest3,"Message test 4");
+	_LIT(KMsgTest4,"Message test 5");
+	_LIT(KMsgTest5,"Message test 6");
+	_LIT(KMsgTest6,"Message test 7");
+	_LIT(KMsgTest7,"Message test 8 - when event queue is overflow");
+
+	iState=iTest->iState; // used by iMessageReceiver array 
+	((CTMessageStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
+	switch(++iTest->iState)
+		{
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0084
+
+@SYMDEF             DEF081259
+
+@SYMTestCaseDesc    Test message sending and receiving
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Generates 5 short messages and sends them to window group, window group receives them
+
+@SYMTestExpectedResults Expects that received messages have the same length and the same content as those sent
+*/		
+		case 1:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0084"));
+			iTest->LogSubTest(KMsgTest0);
+			MessageTests(KTotalNumberOfTestMessages,KTotalNumberOfTestMessages,EFalse,EFalse);
+			break;
+/**
+@SYMTestCaseID		GRAPHICS-WSERV-0406
+
+@SYMDEF             DEF102201,DEF141447
+
+@SYMTestCaseDesc    Test message sending and receiving
+
+@SYMTestPriority    High
+
+@SYMTestStatus      Implemented
+
+@SYMTestActions     Generates some diffrent size of messages and sends them to window group, window group receives them
+
+@SYMTestExpectedResults Expects that received messages have the same length and the same content as those sent
+*/		
+		case 2:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest1);
+			MessageTests(KMaxNumOfMessagesInActiveQueue-1,KMaxNumOfMessagesInActiveQueue-1,EFalse,EFalse);
+			break;
+		case 3:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest2);
+			MessageTests(KMaxNumOfMessagesInActiveQueue,2,EFalse,ETrue);
+			break;
+		case 4:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest3);
+			MessageTests(KMaxNumOfMessagesInActiveQueue+1,2,EFalse,ETrue);
+			break;
+		case 5:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest4);
+			MessageTests(KMaxNumOfMessagesInActiveQueue+2,2,EFalse,ETrue);
+			break;
+		case 6:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest5);
+			SyncSendReceiveCount=KMaxNumOfSyncMessages;
+			MessageTests(KMaxNumOfSyncMessages,KMaxNumOfSyncMessages,ETrue,EFalse);
+			break;
+		case 7:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest6);
+			MessageTests(KMaxNumOfMessagesInActiveQueue+1,2,EFalse,ETrue);
+			((*iMessageReceiver)[iState])->ResetMessageCount();
+			SyncSendReceiveCount=KTotalNumberOfTestMessages;
+			MessageTests(KTotalNumberOfTestMessages,KTotalNumberOfTestMessages,ETrue,EFalse);
+			break;
+		case 8:
+			((CTMessageStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0406"));
+			iTest->LogSubTest(KMsgTest7);
+			TestMessageQueueOverflowL();
+			((CTMessageStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
+			((CTMessageStep*)iStep)->CloseTMSGraphicsStep();
+			TestComplete();
+			return;
+		}
+	((*iMessageReceiver)[iState])->ResetMessageCount();
+	((CTMessageStep*)iStep)->RecordTestResultL();
+	}
+	
+
+__WS_CONSTRUCT_STEP__(Message)