C++ (Cpp) PRINT_ON_ERROR2_L Examples

Example #1

/**
@SYMTestCaseID			GRAPHICS_WSERV_DYNAMICRES_0100L
@SYMTestCaseDesc		GetInterface in classic
@SYMREQ					
@SYMPREQ				PREQ2102
@SYMTestType			CT
@SYMTestPriority		
@SYMTestPurpose			GetInterface should always return NULL in classic
@SYMTestActions			
	Create an RWsSession
	Create a CWsScreenDevice
	Call GetInterface with various GUIDS.
@SYMTestExpectedResults	
	Should always return NULL
**/
void CWsDynamicResClassic::GRAPHICS_WSERV_DYNAMICRES_0100L()
	{
	RWsSession session;
	session.Connect();

	CWsScreenDevice* screenDevice = NULL;

	TRAPD(err, screenDevice = new (ELeave) CWsScreenDevice(session));
	PRINT_ON_ERROR2_L(err, _L("Failed to create screen device: %d"), err);
	if (screenDevice)
		{
		ASSERT_EQUALS_X(screenDevice->Construct(0), KErrNone);
	
		void* interface = screenDevice->GetInterface(12344321);
		ASSERT_NULL (interface);
		interface = screenDevice->GetInterface(0);
		ASSERT_NULL (interface);
		}

	delete screenDevice;
	session.Close();
	}

Example #2

File: cwsgcecscbase.cpp Project: kuailexs/symbiandump-os1

void CWsGceCscBase::SetupL()
{
iDoTearDown=ETrue;
iRed.SetInternal(0xFFFF0000);
iGreen.SetInternal(0xFF00FF00);
iBlue.SetInternal(0xFF0000FF);
iCyan.SetInternal(0xFF00FFFF);
iMagenta.SetInternal(0xFFFF00FF);
iYellow.SetInternal(0xFFFFFF00);
iWhite.SetInternal(0xFFFFFFFF);

ASSERT_EQUALS_X(iSession.Connect(), KErrNone);

	{//Stolen from TAuto CloseAllPanicWindows()
	TInt idFocus = iSession.GetFocusWindowGroup();
	TWsEvent event;
	event.SetType(EEventKey); //EEventKeyDown
	TKeyEvent *keyEvent = event.Key();
	keyEvent->iCode = EKeyEscape;
	keyEvent->iScanCode = EStdKeyEscape;
	keyEvent->iModifiers = 0;
	TInt theLimit = 50;
	while(idFocus != NULL && (theLimit-- > 0))
		{
		iSession.SendEventToAllWindowGroups(event);
		TInt idNewFocus = iSession.GetFocusWindowGroup();
		if (idNewFocus!=idFocus)
			{
			INFO_PRINTF1(_L("A window was closed [probably a panic box from the previous test]."));
			}
		idFocus=idNewFocus;
		}
	}
TInt err = KErrNone;

TRAP(err, iScreenDevice = new (ELeave) CWsScreenDevice(iSession));
PRINT_ON_ERROR2_L(err, _L("Failed to create screen device: %d"), err);
ASSERT_EQUALS_X(iScreenDevice->Construct(TGlobalSettings::Instance().iScreen), KErrNone);
iDisplayMode = iScreenDevice->DisplayMode();	// Get default display mode

TRAP(err, iGc = new (ELeave) CWindowGc(iScreenDevice));
PRINT_ON_ERROR2_L(err, _L("Failed to create graphics context: %d"), err);
ASSERT_EQUALS_X(iGc->Construct(), KErrNone);

iGroup = RWindowGroup(iSession);
ASSERT_EQUALS_X(iGroup.Construct(++iWindowHandle,iScreenDevice), KErrNone);
iSession.Flush();

RWindow testTrans(iSession);
ASSERT_EQUALS_X(testTrans.Construct(iGroup, ++iWindowHandle), KErrNone);
iTransparencyEnabled=(testTrans.SetTransparencyFactor(iWhite)==KErrNone);
testTrans.Close();

//clean-up if previous test abended
	if (PostTestCleanupInstance().iSharedUtility)
	{
//Temp removed - may be causing ONB fails!
//	if (PostTestCleanupInstance().iSharedUtility->DestroyAll())
//		{
//		INFO_PRINTF1(_L("Destroyed some surfaces from previous test."));
//
//		}
	}
	if (!PostTestCleanupInstance().iCleanedUpOnExit)
	PostTestCleanupInstance().iCleanedUpOnExit=EFalse;
	
	if (!GCEIsSupported())
		{
		INFO_PRINTF1(_L("Some Setup skipped: GCE support is not loaded"));
		return;
		}

	TRAPD(err_FailedToCreateSurfaceUtility, iUtility = CSurfaceUtility::NewL( PostTestCleanupInstance().iSharedUtility));
	ASSERT_EQUALS(err_FailedToCreateSurfaceUtility,KErrNone);

}