sl@0: // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Test process priority control
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "TPROCPRI.H"
sl@0: 
sl@0: TName OtherGroupName;
sl@0: 
sl@0: TInt ProcPriTestOtherProcess(TAny *aScreenNumber)
sl@0: 	{
sl@0: 	CTrapCleanup* CleanUpStack=CTrapCleanup::New();
sl@0: 	RWsSession ws;
sl@0: 	User::LeaveIfError(ws.Connect());
sl@0: 	// use correct screen
sl@0: 	//
sl@0: 	CWsScreenDevice* screen = NULL;
sl@0: 	TInt err;
sl@0: 	TRAP(err, screen = new (ELeave) CWsScreenDevice(ws));
sl@0: 	if (err!=KErrNone)
sl@0: 		return err;
sl@0: 	if ((err=screen->Construct((TInt)aScreenNumber))!=KErrNone)
sl@0: 		{
sl@0: 		delete screen;
sl@0: 		return err;
sl@0: 		}
sl@0: 	
sl@0: 	RWindowGroup group(ws);
sl@0: 	group.Construct(888);
sl@0: 	group.SetName(OTHER_PROC_GROUP_NAME);
sl@0: 	RSemaphore sem1;
sl@0: 	RSemaphore sem2;
sl@0: 	sem1.OpenGlobal(PROC_PRI_SEMAPHORE_NAME1);
sl@0: 	sem2.OpenGlobal(PROC_PRI_SEMAPHORE_NAME2);
sl@0: 	sem1.Signal();	// Signal thread fully initialised
sl@0: 	sem2.Wait();		// Wait for command to disable focus
sl@0: //
sl@0: 	group.EnableReceiptOfFocus(EFalse);
sl@0: 	ws.Flush();
sl@0: 	sem1.Signal();	// Signal focus disabled
sl@0: 	sem2.Wait();		// Wait for command to enable focus
sl@0: 
sl@0: 	group.EnableReceiptOfFocus(ETrue);
sl@0: 	ws.Flush();
sl@0: 	sem1.Signal();	// Signal focus enabled
sl@0: 	sem2.Wait();		// Wait until signalled to exit
sl@0: //
sl@0: 	group.EnableReceiptOfFocus(EFalse);	// To stop shell being tasked into foreground
sl@0: 	delete screen;
sl@0: 	ws.Close();
sl@0: 	sem1.Close();
sl@0: 	sem2.Close();
sl@0: 	delete CleanUpStack;
sl@0: 	return(KErrNone);
sl@0: 	}
sl@0: 
sl@0: CTProcPri::CTProcPri(CTestStep* aStep) : CTWsGraphicsBase(aStep)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CTProcPri::~CTProcPri()
sl@0: 	{
sl@0: 	if (iFlags&ECreatedSem1)
sl@0: 		iSem1.Close();
sl@0: 	if (iFlags&ECreatedSem2)
sl@0: 		iSem2.Close();
sl@0: 	delete iProcess;
sl@0: 	}
sl@0: 
sl@0: void CTProcPri::TestPriChangeL()
sl@0: 	{
sl@0: 	#define BACK_PRI EPriorityForeground
sl@0: 	#define FORE_PRI EPriorityForeground
sl@0: 	RProcess proc;
sl@0: 	TEST(proc.Priority()==BACK_PRI);
sl@0: 	if (proc.Priority()!=BACK_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), BACK_PRI, proc.Priority());		
sl@0: 
sl@0: 	iSem2.Signal();
sl@0: 	iSem1.Wait();
sl@0: 
sl@0: 	TEST(proc.Priority()==FORE_PRI);
sl@0: 	if (proc.Priority()!=FORE_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), FORE_PRI, proc.Priority());		
sl@0: 
sl@0: 	iSem2.Signal();
sl@0: 	iSem1.Wait();
sl@0: 
sl@0: 	TEST(proc.Priority()==BACK_PRI);
sl@0: 	if (proc.Priority()!=BACK_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), BACK_PRI, proc.Priority());		
sl@0: 
sl@0: 	TInt ident;
sl@0: 	User::LeaveIfError(ident=TheClient->iWs.FindWindowGroupIdentifier(0,OTHER_PROC_GROUP_NAME,0));
sl@0: 	TInt retVal = TheClient->iWs.SetWindowGroupOrdinalPosition(ident,1);
sl@0: 	TEST(retVal==KErrNone);
sl@0: 	if (retVal!=KErrNone)
sl@0: 		INFO_PRINTF3(_L("TheClient->iWs.SetWindowGroupOrdinalPosition(ident,1) return value - Expected: %d, Actual: %d"), KErrNone, retVal);		
sl@0: 
sl@0: 	TEST(proc.Priority()==FORE_PRI);
sl@0: 	if (proc.Priority()!=FORE_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), FORE_PRI, proc.Priority());		
sl@0: 
sl@0: 	retVal = TheClient->iWs.SetWindowGroupOrdinalPosition(ident,0);
sl@0: 	TEST(retVal==KErrNone);
sl@0: 	if (retVal!=KErrNone)
sl@0: 		INFO_PRINTF3(_L("TheClient->iWs.SetWindowGroupOrdinalPosition(ident,0) return value - Expected: %d, Actual: %d"), KErrNone, retVal);		
sl@0: 
sl@0: 	TEST(proc.Priority()==BACK_PRI);
sl@0: 	if (proc.Priority()!=BACK_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), BACK_PRI, proc.Priority());		
sl@0: 
sl@0: 	TRequestStatus stat;
sl@0: 	iProcess->Logon(stat);		//Must Logon before the last Signal so we can be sure that it is still alive to get round a base issue
sl@0: 	iSem2.Signal();
sl@0: 	User::WaitForRequest(stat);
sl@0: 
sl@0: 	TEST(proc.Priority()==FORE_PRI);
sl@0: 		if (proc.Priority()!=FORE_PRI)
sl@0: 		INFO_PRINTF3(_L("proc.Priority() return value - Expected: %d, Actual: %d"), FORE_PRI, proc.Priority());		
sl@0: 
sl@0: 	}
sl@0: 
sl@0: void CTProcPri::ConstructL()
sl@0: 	{
sl@0: 	User::LeaveIfError(iSem1.CreateGlobal(PROC_PRI_SEMAPHORE_NAME1,0,KOwnerType));
sl@0: 	iFlags|=ECreatedSem1;
sl@0: 	User::LeaveIfError(iSem2.CreateGlobal(PROC_PRI_SEMAPHORE_NAME2,0,KOwnerType));
sl@0: 	iFlags|=ECreatedSem2;
sl@0: 	iProcess=CProcess::NewL(CProcess::eProcessPriortyTest,iTest->iScreenNumber);
sl@0: 	iSem1.Wait();
sl@0: 	}
sl@0: 	
sl@0: void CTProcPri::RunTestCaseL(TInt /*aCurTestCase*/)
sl@0: 	{
sl@0: 	_LIT(KTest1,"Priority Change");
sl@0: 	((CTProcPriStep*)iStep)->SetTestStepID(KUnknownSYMTestCaseIDName);
sl@0: 		
sl@0: 	switch(++iTest->iState)
sl@0: 		{
sl@0: /**
sl@0: 
sl@0:   @SYMTestCaseID GRAPHICS-WSERV-0315
sl@0:   
sl@0:   @SYMDEF             DEF081259
sl@0:  
sl@0:   @SYMTestCaseDesc Test that the priority of a process or thread changes depending
sl@0:   					on how the the process or thread is being used
sl@0:     
sl@0:   @SYMTestPriority High
sl@0:  
sl@0:   @SYMTestStatus Implemented
sl@0:  
sl@0:   @SYMTestActions Create a process or thread and use it. Check the priority of the
sl@0:   					process or thread changes depending on how it is being used
sl@0:   
sl@0:   @SYMTestExpectedResults Prioirty of the process of thread changes depending on
sl@0:   							how it is being used
sl@0:  
sl@0: */
sl@0: 	case 1:
sl@0: 		((CTProcPriStep*)iStep)->SetTestStepID(_L("GRAPHICS-WSERV-0315"));
sl@0: 		iTest->LogSubTest(KTest1);
sl@0: 		TestPriChangeL();
sl@0: 		break;
sl@0: 	case 2:
sl@0: 		((CTProcPriStep*)iStep)->SetTestStepID(KNotATestSYMTestCaseIDName);
sl@0: 		((CTProcPriStep*)iStep)->CloseTMSGraphicsStep();
sl@0: 		TestComplete();
sl@0: 		break;
sl@0: 		}
sl@0: 	((CTProcPriStep*)iStep)->RecordTestResultL();
sl@0: 	}
sl@0: 	
sl@0: __WS_CONSTRUCT_STEP__(ProcPri)