sl@0: // Copyright (c) 2007-2009 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: //
sl@0: 
sl@0: #include "tdirectgdicontexttarget.h"
sl@0: #include <graphics/directgdicontext.h>
sl@0: 
sl@0: CTDirectGdiContextTarget::CTDirectGdiContextTarget()
sl@0: 	{
sl@0: 	SetTestStepName(KTDirectGdiContextTargetStep);
sl@0: 	}
sl@0: 
sl@0: CTDirectGdiContextTarget::~CTDirectGdiContextTarget()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID		
sl@0: 	GRAPHICS-DIRECTGDI-CONTEXTTARGET-0001
sl@0: 
sl@0: @SYMTestPriority
sl@0: 	Critical
sl@0: 
sl@0: @SYMPREQ
sl@0: 	PREQ39
sl@0: 
sl@0: @SYMREQ
sl@0: 	REQ9195
sl@0: 	REQ9201 
sl@0: 	REQ9202 
sl@0: 	REQ9222 
sl@0: 	REQ9223 
sl@0: 	REQ9236 
sl@0: 	REQ9237
sl@0: 
sl@0: @SYMTestCaseDesc
sl@0: 	Use case - Single context and multiple targets.
sl@0: 
sl@0: @SYMTestActions		
sl@0: 	Construct CDirectGdiDriver.
sl@0: 	Construct CDirectGdiContext.
sl@0: 
sl@0: 	Construct RSgImage1.
sl@0: 	Construct MDirectGdiImageTarget1. 
sl@0:  	Create MDirectGdiImageTarget1, using RSgImage1.
sl@0: 
sl@0: 	Activate CDirectGdiContext using MDirectGdiImageTarget1.
sl@0: 	Do some drawing operations using a different pen/brush setting
sl@0:   
sl@0: 	Construct RSgImage2.
sl@0: 	Construct MDirectGdiImageTarget2. 
sl@0: 	Create MDirectGdiImageTarget2, using RSgImage2.
sl@0: 
sl@0: 	Activate CDirectGdiContext using MDirectGdiImageTarget2.
sl@0: 	Do some drawing operations using a different pen/brush setting
sl@0:   
sl@0: 	Destroy RSgImage.
sl@0: 	Destroy MDirectGdiImageTarget.
sl@0: 
sl@0: 	Destroy CDirectGdiContext.
sl@0: 	Close CDirectGdiDriver.	
sl@0: 
sl@0: @SYMTestExpectedResults
sl@0: 	It should be able to switch the targets between the same context.
sl@0: 	
sl@0: @SYMTestStatus 		
sl@0: 	Implemented
sl@0: */
sl@0: void CTDirectGdiContextTarget::TestSwitchingTargetsL()
sl@0: 	{
sl@0: 	TInt result = KErrNone;
sl@0: 	_LIT(KTestName, "ContextTarget-SwitchingTargets"); 
sl@0: 	if(!iRunningOomTests)
sl@0: 		{
sl@0: 		INFO_PRINTF1(KTestName);
sl@0: 		}
sl@0: 	
sl@0: 	if (iTargetPixelFormatArray.Count() <= 1)
sl@0: 		{
sl@0: 		// The MBX driver only supports one pixelformat. This test has no purpose
sl@0: 		// when both targets are the same, so in this case we don't run it.
sl@0: 		INFO_PRINTF1(_L("Not enough formats supported. Skipping test..."));
sl@0: 		return;
sl@0: 		}
sl@0: 	
sl@0: 	TInt err = CDirectGdiDriver::Open();
sl@0: 	TESTNOERRORL(err);
sl@0: 			
sl@0: 	CDirectGdiDriver* dgdiDriver = CDirectGdiDriver::Static();
sl@0: 	TESTL(dgdiDriver != NULL);	
sl@0: 	CleanupClosePushL(*dgdiDriver);	
sl@0: 	
sl@0: 	CDirectGdiContext* gc = CDirectGdiContext::NewL(*dgdiDriver);	
sl@0: 	CleanupStack::PushL(gc);
sl@0: 	
sl@0: 	RSgImage rsgImage1;	
sl@0: 	RSgImage rsgImage2;	
sl@0: 	
sl@0: 	// Set the bitmap up...
sl@0: 	TSgImageInfo imageInfo;
sl@0: 	imageInfo.iSizeInPixels = TSize (320, 240);
sl@0: 	imageInfo.iPixelFormat = iTargetPixelFormatArray[0];
sl@0: 	imageInfo.iUsage = ESgUsageDirectGdiTarget;
sl@0: 	result = rsgImage1.Create(imageInfo, NULL,0);
sl@0: 	TESTNOERRORL(result);
sl@0: 	CleanupClosePushL(rsgImage1);
sl@0: 	
sl@0: 	imageInfo.iSizeInPixels = TSize (300, 300);
sl@0: 	imageInfo.iPixelFormat =  iTargetPixelFormatArray[1];
sl@0: 	result = rsgImage2.Create(imageInfo, NULL,0);
sl@0: 	TESTNOERRORL(result);
sl@0: 	CleanupClosePushL(rsgImage2);	
sl@0: 
sl@0: 	RDirectGdiImageTarget dgdiImageTarget1(*dgdiDriver);	
sl@0: 	result = dgdiImageTarget1.Create(rsgImage1);
sl@0: 	TESTNOERRORL(result);
sl@0: 	CleanupClosePushL(dgdiImageTarget1);
sl@0: 
sl@0: 	result = gc->Activate (dgdiImageTarget1);
sl@0: 	TESTNOERRORL(result);
sl@0: 	gc->SetPenColor(TRgb(100,100,100));
sl@0: 	TEST(gc->PenColor() == TRgb(100,100,100));
sl@0: 	gc->DrawEllipse(TRect(0,0,30,30));
sl@0: 	TESTNOERROR(dgdiDriver->GetError());
sl@0: 
sl@0: 	RDirectGdiImageTarget dgdiImageTarget2(*dgdiDriver);	
sl@0: 	result = dgdiImageTarget2.Create(rsgImage1);
sl@0: 	TESTNOERRORL(result);
sl@0: 	CleanupClosePushL(dgdiImageTarget2);
sl@0: 
sl@0: 	result = gc->Activate (dgdiImageTarget2);
sl@0: 	TESTNOERRORL(result);
sl@0: 	gc->SetPenColor(TRgb(0,0,0));
sl@0: 	TEST(gc->PenColor() == TRgb(0,0,0));	
sl@0: 	gc->DrawEllipse(TRect(0,0,30,30));
sl@0: 	TESTNOERROR(dgdiDriver->GetError());		
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy(6, dgdiDriver); //dgdiImageTarget1&2, rsgImage1&2, gc, dgdiDriver
sl@0: 	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID		
sl@0: 	GRAPHICS-DIRECTGDI-CONTEXTTARGET-0002
sl@0: 
sl@0: @SYMTestPriority
sl@0: 	Critical
sl@0: 
sl@0: @SYMPREQ
sl@0: 	PREQ39
sl@0: 
sl@0: @SYMREQ
sl@0: 	REQ9195
sl@0: 	REQ9201 
sl@0: 	REQ9202 
sl@0: 	REQ9222 
sl@0: 	REQ9223 
sl@0: 	REQ9236 
sl@0: 	REQ9237
sl@0: 
sl@0: @SYMTestCaseDesc
sl@0: 	Test the integrity of RSgImage metadata after being written to.
sl@0: 
sl@0: @SYMTestActions		
sl@0: 	Construct CDirectGdiDriver.
sl@0: 	Construct CDirectGdiContext.
sl@0: 	Construct RSgImage.
sl@0: 	Construct MDirectGdiImageTarget. 
sl@0: 	Create MDirectGdiImageTarget1, using RSgImage.
sl@0: 	Check the current RSgImage info matches that at creation time.
sl@0: 	Activate CDirectGdiContext using MDirectGdiImageTarget.
sl@0: 	Do some drawing operations on the target.
sl@0: 	Check the current RSgImage info matches that at creation time.  
sl@0: 	Destroy RSgImage.
sl@0: 	Destroy MDirectGdiImageTarget.
sl@0: 	Destroy CDirectGdiContext.
sl@0: 	Close CDirectGdiDriver.
sl@0: 
sl@0: @SYMTestExpectedResults
sl@0: 	The RSgImage info should be the same at all times.
sl@0:   
sl@0: @SYMTestStatus 		
sl@0: 	Implemented
sl@0: */
sl@0: void CTDirectGdiContextTarget::TestRSgImageMetadataIntegrityL()
sl@0: 	{
sl@0: 	_LIT(KTestName, "ContextTarget-RSgImageMetadataIntegrity"); 
sl@0: 	if(!iRunningOomTests)
sl@0: 		{
sl@0: 		INFO_PRINTF1(KTestName);
sl@0: 		}
sl@0: 	
sl@0: 	TInt err = CDirectGdiDriver::Open();
sl@0: 	TESTNOERRORL(err);			
sl@0: 	CDirectGdiDriver* dgdiDriver = CDirectGdiDriver::Static();
sl@0: 	TESTL(dgdiDriver != NULL);	
sl@0: 	CleanupClosePushL(*dgdiDriver);	
sl@0: 	CDirectGdiContext* gc = CDirectGdiContext::NewL(*dgdiDriver);
sl@0: 	CleanupStack::PushL(gc);
sl@0: 	
sl@0: 	// Create RSgImage, initialise some info.
sl@0: 	RSgImage rsgImage;	
sl@0: 	TSgImageInfo imageInfo;
sl@0: 	imageInfo.iSizeInPixels = TSize (320, 240);
sl@0: 	imageInfo.iPixelFormat = iTestParams.iTargetPixelFormat;
sl@0: 	imageInfo.iUsage = ESgUsageDirectGdiTarget;
sl@0: 	TInt result = rsgImage.Create(imageInfo, NULL,0);
sl@0: 	TESTNOERRORL(result);
sl@0: 	CleanupClosePushL(rsgImage);
sl@0: 	
sl@0: 	// Test that after creation, the info is still the same.
sl@0: 	TSgImageInfo retrievedInfo;
sl@0: 	TESTNOERRORL(rsgImage.GetInfo(retrievedInfo));
sl@0: 	TBool match = CompareInfos(retrievedInfo, imageInfo);
sl@0: 	TEST(match);
sl@0: 	
sl@0: 	// Perform writing to the target.
sl@0: 	RDirectGdiImageTarget dgdiImageTarget(*dgdiDriver);	
sl@0: 	TESTNOERRORL(dgdiImageTarget.Create(rsgImage));
sl@0: 	CleanupClosePushL(dgdiImageTarget);
sl@0: 	TESTNOERRORL(gc->Activate (dgdiImageTarget) );
sl@0: 	gc->SetBrushColor(TRgb(255,0,0,255));
sl@0: 	gc->Clear();
sl@0: 	dgdiDriver->Finish();
sl@0: 	
sl@0: 	// Test that after being written to, the info is still the same. If this fails, 
sl@0: 	// an indication that image data is being written over the metadata.
sl@0: 	TESTNOERRORL(rsgImage.GetInfo(retrievedInfo));
sl@0: 	match = CompareInfos(retrievedInfo, imageInfo);
sl@0: 	TEST(match);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(4); //dgdiImageTarget, rsgImage, gc, dgdiDriver	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID		
sl@0: 	GRAPHICS-DIRECTGDI-CONTEXTTARGET-0003
sl@0: 
sl@0: @SYMTestPriority
sl@0: 	Critical
sl@0: 
sl@0: @SYMPREQ
sl@0: 	PREQ39
sl@0: 
sl@0: @SYMREQ
sl@0: 	REQ9195
sl@0: 	REQ9201 
sl@0: 	REQ9202 
sl@0: 	REQ9222 
sl@0: 	REQ9223 
sl@0: 	REQ9236 
sl@0: 	REQ9237
sl@0: 
sl@0: @SYMTestCaseDesc
sl@0: 	Test that the RdirectGdiImageTarget::Create() and RDirectGdiDrawableSource::Create() methods 
sl@0: 	validate their arguments.
sl@0: 	- Test that creation of a target from an RSgImage that was created as a source fails.
sl@0: 	- Test that creation of a source from an RSgImage that was created as a target fails.
sl@0: 
sl@0: @SYMTestActions		
sl@0: 	Construct CDirectGdiDriver.
sl@0: 	Construct CDirectGdiContext.
sl@0: 	Create a RSgImage 1 as a source.
sl@0: 	Create a RSgImage 2 as a target.
sl@0: 	Attempt to create RDirectGdiImageTarget from RSgImage 1 (a source).
sl@0: 	KErrNotSupported should be returned.
sl@0: 	Attempt to create RDirectGdiDrawableSource from RSgImage 2 (a target).
sl@0: 	KErrNotSupported should be returned.
sl@0: 
sl@0: @SYMTestExpectedResults
sl@0: 	Functions return the correct error code.
sl@0:   
sl@0: @SYMTestStatus 		
sl@0: 	Implemented
sl@0: */
sl@0: void CTDirectGdiContextTarget::TestCreateCloseSourceTargetInvalidParametersL()
sl@0: 	{
sl@0: 	_LIT(KTestName, "ContextTarget-CreateCloseSourceTargetInvalidParameters"); 
sl@0: 	if(!iRunningOomTests)
sl@0: 		{
sl@0: 		INFO_PRINTF1(KTestName);
sl@0: 		}
sl@0: 	
sl@0: 	TInt err = CDirectGdiDriver::Open();
sl@0: 	TESTNOERRORL(err);			
sl@0: 	CDirectGdiDriver* dgdiDriver = CDirectGdiDriver::Static();
sl@0: 	TESTL(dgdiDriver != NULL);	
sl@0: 	CleanupClosePushL(*dgdiDriver);	
sl@0: 	
sl@0: 	CDirectGdiContext* gc = CDirectGdiContext::NewL(*dgdiDriver);	
sl@0: 	CleanupStack::PushL(gc);
sl@0: 	
sl@0: 	//Create an image with usage set to ESgUsageDirectGdiSource	
sl@0: 	TSgImageInfo info1;
sl@0: 	info1.iSizeInPixels = TSize(8, 8);
sl@0: 	info1.iUsage = ESgUsageDirectGdiSource;
sl@0: 	info1.iPixelFormat = EUidPixelFormatARGB_8888;
sl@0: 	info1.iCpuAccess = ESgCpuAccessReadWrite;
sl@0: 	info1.iShareable = ETrue;	
sl@0: 	RSgImage image1;
sl@0: 	TESTNOERRORL(image1.Create(info1, NULL, 0));
sl@0: 	CleanupClosePushL(image1);	
sl@0: 	
sl@0: 	//Create an image with usage set to ESgUsageDirectGdiTarget
sl@0: 	TSgImageInfo info2;
sl@0: 	info2.iSizeInPixels = TSize(8, 8);
sl@0: 	info2.iUsage = ESgUsageDirectGdiTarget;
sl@0: 	info2.iPixelFormat = EUidPixelFormatRGB_565;
sl@0: 	info2.iCpuAccess = ESgCpuAccessNone;
sl@0: 	info2.iShareable = ETrue;
sl@0: 	RSgImage image2;
sl@0: 	TESTNOERRORL(image2.Create(info2, NULL, 0));
sl@0: 	CleanupClosePushL(image2);
sl@0: 	
sl@0: 	//create a RDirectGdiImageTarget from an image with 
sl@0: 	//usage set to ESgUsageDirectGdiSource
sl@0: 	RDirectGdiImageTarget dgdiImageTarget(*dgdiDriver);	
sl@0: 	TESTL(KErrNotSupported == dgdiImageTarget.Create(image1));	
sl@0: 	
sl@0: 	//create a RDirectGdiDrawableSource from an image with
sl@0: 	//usage set to ESgUsageDirectGdiTarget	
sl@0: 	RDirectGdiDrawableSource dgdiImageSource(*dgdiDriver);
sl@0: 	TESTL(KErrNotSupported == dgdiImageSource.Create(image2));
sl@0: 	
sl@0: 	//create a RDirectGdiImageTarget from an image with 
sl@0: 	//usage set to ESgUsageDirectGdiTarget	
sl@0: 	//should succeed
sl@0: 	TESTNOERRORL(dgdiImageTarget.Create(image2));
sl@0: 	CleanupClosePushL(dgdiImageTarget);
sl@0: 	
sl@0: 	// Need to activate a target before we can create a source due to OpenVG limitation.
sl@0: 	// An OpenVG context must exist before a source can be created, but is not available
sl@0: 	// until a target is activated.
sl@0: 	gc->Activate(dgdiImageTarget);	
sl@0: 
sl@0: 	//create a RDirectGdiDrawableSource from an image with
sl@0: 	//usage set to ESgUsageDirectGdiSource	
sl@0: 	//should succeed
sl@0: 	TESTNOERRORL(dgdiImageSource.Create(image1));
sl@0: 	CleanupClosePushL(dgdiImageSource);
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(6, dgdiDriver);
sl@0: 	}
sl@0: 
sl@0: /** 
sl@0: Override of base class pure virtual
sl@0: Our implementation only gets called if the base class doTestStepPreambleL() did
sl@0: not leave. That being the case, the current test result value will be EPass.
sl@0: @leave Gets system wide error code
sl@0: @return TVerdict code
sl@0: */	
sl@0: TVerdict CTDirectGdiContextTarget::doTestStepL()
sl@0: 	{
sl@0: 	if(iUseDirectGdi)
sl@0: 		{
sl@0: 		// Test for each pixel format
sl@0: 		for(TInt targetPixelFormatIndex = iTargetPixelFormatArray.Count() - 1; targetPixelFormatIndex >= 0 ; targetPixelFormatIndex--)
sl@0: 			{	
sl@0: 			iTestParams.iTargetPixelFormat = iTargetPixelFormatArray[targetPixelFormatIndex];
sl@0: 			RunTestsL();
sl@0: 			RunOomTestsL();			
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("BitGDI has no RSgImage to test!"));
sl@0: 		}
sl@0: 	CloseTMSGraphicsStep();
sl@0: 	return TestStepResult();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Override of base class virtual
sl@0: @leave Gets system wide error code
sl@0: @return - TVerdict code
sl@0: */
sl@0: TVerdict CTDirectGdiContextTarget::doTestStepPreambleL()
sl@0: 	{			
sl@0: 	CTDirectGdiStepBase::doTestStepPreambleL();	
sl@0: 	return TestStepResult();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Override of base class pure virtual
sl@0: Lists the tests to be run
sl@0: */
sl@0: void CTDirectGdiContextTarget::RunTestsL()
sl@0: 	{
sl@0: 	SetTestStepID(_L("GRAPHICS-DIRECTGDI-CONTEXTTARGET-0001"));
sl@0: 	TestSwitchingTargetsL();	
sl@0: 	RecordTestResultL();
sl@0: 	SetTestStepID(_L("GRAPHICS-DIRECTGDI-CONTEXTTARGET-0002"));
sl@0: 	TestRSgImageMetadataIntegrityL();
sl@0: 	RecordTestResultL();
sl@0: 	SetTestStepID(_L("GRAPHICS-DIRECTGDI-CONTEXTTARGET-0003"));
sl@0: 	TestCreateCloseSourceTargetInvalidParametersL();
sl@0: 	RecordTestResultL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Helper function to test the equivalence of two TSgImageInfo structures.
sl@0: 
sl@0: @see     CTSgTestStepBase::CompareInfos
sl@0: @param   info1 A TSgImageInfo structure to compare.
sl@0: @param   info2 A TSgImageInfo structure to compare.
sl@0: 
sl@0: @return  ETrue if the two are identical, EFalse otherwise.
sl@0: */
sl@0: TBool CTDirectGdiContextTarget::CompareInfos(const TSgImageInfo& info1, const TSgImageInfo& info2)
sl@0: 	{
sl@0: 	return info1.iCpuAccess == info2.iCpuAccess 
sl@0: 			&& info1.iPixelFormat == info2.iPixelFormat
sl@0: 			&& info1.iScreenId == info2.iScreenId
sl@0: 			&& info1.iShareable == info2.iShareable
sl@0: 			&& info1.iSizeInPixels == info2.iSizeInPixels
sl@0: 			&& info1.iUsage | info2.iUsage
sl@0: 			&& info1.iUserAttributeCount == info2.iUserAttributeCount;
sl@0: 	}