// Copyright (c) 2008-2009 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

*/

#include "t_wservgenericpluginstepload.h"

#include <tefunit.h>

#include <e32const.h>	//KNullUidValue

#include <gdi.h>

#include <stdlib.h>

const TPoint KWinPos(0,0);

const TSize KWinSize(100,100);

const TRect KWinRect(KWinPos,KWinSize);

const TRect KEllipseRect(TPoint(10,10), TSize(50,50));

_LIT(KDefaultPluginBmp, "Z:\\wstest\\genericplugin\\defaultplugin.mbm");

_LIT(KTestPluginBmp, "Z:\\wstest\\genericplugin\\testplugin.mbm");

_LIT(KTWServGenericPluginStepTestId,"testid");

/**

Constructor of CT_WServGenericpluginStepLoad

*/

CT_WServGenericpluginStepLoad::CT_WServGenericpluginStepLoad()

	{

	SetTestStepName(KT_WServGenericpluginStepLoad);

	}

/**

Destructor of CT_WServGenericpluginStepLoad

*/

CT_WServGenericpluginStepLoad::~CT_WServGenericpluginStepLoad()

	{

	delete iGc;

	delete iScreen;

	delete iScreen1;

	delete iDefaultPluginBmp;

	delete iTestPluginBmp;

	iWinGroup.Close();

	iWinGroup1.Close();

	iWsSession.Flush();

	iWsSession.Close();

	}

/**

Checks if message is logged in the log file.

@param	aMsg The message to be checked.

@return ETrue if the message is found in the log file, otherwise EFalse.

*/

TInt CT_WServGenericpluginStepLoad::CheckLogL(TDesC8& aMsg)

	{

	RFs fs;

	CleanupClosePushL(fs);

	User::LeaveIfError(fs.Connect());

	RFile logFile;

	CleanupClosePushL(logFile);

	TInt ret = logFile.Open(fs, KLogFileName, EFileShareAny|EFileRead);

	if (ret == KErrNone)

		{

		TInt fileSize;

    	User::LeaveIfError(logFile.Size(fileSize));

		HBufC8* buf = HBufC8::NewLC(fileSize);

		TPtr8 ptr(buf->Des());

		ret = logFile.Read(ptr);

		if (ret == KErrNone)

			{

			ret = ptr.Find(aMsg);

			if (ret != KErrNotFound)

				{

				ret = EMsgFound;

				}

			else

				{

				ret = EMsgNotFound;

				}		

			}

		CleanupStack::PopAndDestroy(buf);	

		}

	else if (ret == KErrNotFound)

		{

		ret = EFileNotExist;

		}

	CleanupStack::PopAndDestroy(&logFile);

	CleanupStack::PopAndDestroy(&fs);

	return ret;

	}

/**

Overrides test step preamble.

*/

enum TVerdict CT_WServGenericpluginStepLoad::doTestStepPreambleL()

	{

	TVerdict ret = CTestStep::doTestStepPreambleL();

	if ( !GetIntFromConfig( ConfigSection(), KTWServGenericPluginStepTestId, iTestId ))

		{

		User::Leave(KErrNotFound);

		}

	else

		{

		iDisplayMode = EColor64K;

		User::LeaveIfError(iWsSession.Connect());

		iScreen = new (ELeave) CWsScreenDevice(iWsSession);

		User::LeaveIfError(iScreen->Construct());

		iWinGroup = RWindowGroup(iWsSession);

		User::LeaveIfError(iWinGroup.Construct(KNullWsHandle, iScreen));

		iWinGroup.AutoForeground(ETrue);

		iGc = new (ELeave) CWindowGc(iScreen);

		User::LeaveIfError(iGc->Construct());

		iScreen1 = new (ELeave) CWsScreenDevice(iWsSession);

		User::LeaveIfError(iScreen1->Construct(1));

		iWinGroup1 = RWindowGroup(iWsSession);

		User::LeaveIfError(iWinGroup1.Construct(KNullWsHandle, iScreen1) );

		iWinGroup1.AutoForeground(ETrue);

		iDefaultPluginBmp = new(ELeave) CFbsBitmap;

		User::LeaveIfError(iDefaultPluginBmp->Load(KDefaultPluginBmp));

		iTestPluginBmp = new(ELeave) CFbsBitmap;

		User::LeaveIfError(iTestPluginBmp->Load(KTestPluginBmp));

		iWsSession.Flush();

		}

	return ret;

	}

/**

Overrides test step prostamble.

*/

enum TVerdict CT_WServGenericpluginStepLoad::doTestStepPostambleL()

	{

	return TestStepResult();

	}

/**

Starts test step

@return TVerdict pass / fail

*/

enum TVerdict CT_WServGenericpluginStepLoad::doTestStepL()

	{

	__UHEAP_MARK;

	RWindow win;

	CleanupClosePushL(win);

	CreateRWindowL(iWinGroup, win, KWinPos, KRgbBlue, KWinSize);

	DrawShape(win);

	RWindow win1;

	CleanupClosePushL(win1);

	CreateRWindowL(iWinGroup1, win1, KWinPos, KRgbBlue, KWinSize);

	DrawShape(win1);

	switch( iTestId )

		{

		case 1:

			INFO_PRINTF1(_L("Testing Control of CWsPlugin loading from WSINI.INI..."));

			GraphicsWservGenericpluginLoad1L();

			break;

		case 2:	

			INFO_PRINTF1(_L("Testing that plugins can be specified on a per-screen basis through WSINI.INI file..."));

			GraphicsWservGenericpluginLoad2L();

			break;

		case 3:	

			INFO_PRINTF1(_L("Testing Integer and string attributes in WSINI.INI file can be read from CWsPlugin..."));

			GraphicsWservGenericpluginLoad3L();

			break;

		case 4:

			INFO_PRINTF1(_L("Testing CWsPlugin can gain information about closing windows using MWsWindow interface..."));

			GraphicsWservGenericpluginLoad4L();

			break;

		case 5:	

			INFO_PRINTF1(_L("Testing CWsPlugin can obtain instance of another CWPlugin..."));

			GraphicsWservGenericpluginLoad5L();

			break;

		default:

			break;	

		}

	CleanupStack::PopAndDestroy(2,&win);

	__UHEAP_MARKEND;

	return TestStepResult();

	}

/**

Creates a RWindow

@param aWinGroup The window group object

@param aWin	The window object

@param aPos	The Position of the window

@param aBkgdColor The background color of the window

@param aSize The size of the window

@param aHandle The handle of the window

*/

void CT_WServGenericpluginStepLoad::CreateRWindowL(const RWindowGroup& aWinGroup, 

												   RWindow& aWin, 

												   const TPoint& aPos, 

												   const TRgb& aBkgdColor, 

												   const TSize& aWinSize,

												   const TUint32 aHandle)

	{

	aWin = RWindow( iWsSession );

	CleanupClosePushL( aWin );

	User::LeaveIfError( aWin.Construct( aWinGroup, aHandle ) );

	CleanupStack::Pop(&aWin);

	aWin.SetRequiredDisplayMode(iDisplayMode);

	aWin.SetExtent(aPos, aWinSize);

	aWin.SetBackgroundColor( aBkgdColor );

	aWin.Activate();

	aWin.SetVisible( ETrue );

	}

/**

Draw an ellipse to the window and fade the window.

@param aWin The window object

*/

void CT_WServGenericpluginStepLoad::DrawShape(RWindow& aWin)

	{

	TUint8 white = 255;

	TUint8 black = 128;

	iGc->Activate(aWin);

	iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);

	iGc->SetBrushColor(KRgbWhite);

	iGc->DrawEllipse(KEllipseRect);

	iWsSession.Flush();	

	User::After(KDelay);

	aWin.SetFaded(ETrue,RWindowTreeNode::EFadeWindowOnly,black,white);

	iWsSession.Flush();	

	User::After(KDelay);

	iGc->Deactivate();

	}

/**

Compare the window with the bitmap.

@param aScreen The screen device object

@param aBitmap The bitmap object for comparison

@return ETrue if the window and the bitmap is identified. Otherwise return EFalse.

*/

TBool CT_WServGenericpluginStepLoad::CompareDisplayL(CWsScreenDevice* aScreen, CFbsBitmap* aBitmap)

	{

	// Capture window display to bitmap

	CFbsBitmap* screenBitmap = new(ELeave) CFbsBitmap();

	CleanupStack::PushL(screenBitmap);

	User::LeaveIfError(screenBitmap->Create(KWinRect.Size(), iDisplayMode));

	User::LeaveIfError(aScreen->CopyScreenToBitmap(screenBitmap, KWinRect));	

	//Compare the window bitmap with the bitmap pass in for comparison

	TBool ret = ETrue;

	const TReal KErrorLimit = 0.05;

	TInt mismatchedPixels = 0;

	TRgb testWinPix = TRgb(0,0,0,0);

	TRgb checkWinPix = TRgb(0,0,0,0);

	for (TInt x = 0; x < KWinRect.Width(); x++)

		{

		for (TInt y = 0; y < KWinRect.Height(); y++)

			{

			screenBitmap->GetPixel(testWinPix, TPoint(x,y));

			aBitmap->GetPixel(checkWinPix, TPoint(x,y));

			//check if there are differeces between test Window colors and check Window colors

			if(((TReal)abs(testWinPix.Red() - checkWinPix.Red())/255) > KErrorLimit || 

					((TReal)abs(testWinPix.Blue() - checkWinPix.Blue())/255) > KErrorLimit || 

					((TReal)abs(testWinPix.Green() - checkWinPix.Green())/255) > KErrorLimit || 

					((TReal)abs(testWinPix.Alpha() - checkWinPix.Alpha())/255) > KErrorLimit)

				{

				mismatchedPixels++;  // -- Useful for debugging

				ret = EFalse;

				break;

				}

			}

		}

	/* INFO_PRINTF2(_L("Number of different pixels: %i"), mismatchedPixels); */ // -- Useful for debugging

	CleanupStack::PopAndDestroy(screenBitmap);	

	return ret;

	}

/**

Calculate the portion of window displayed on the screen (absRect).

@param aAbsRect The size of the window displayed on the screen

@param aPos The origin of the window

@param aWinSize The size of the window

*/

void CT_WServGenericpluginStepLoad::CalcAbsRect(TSize& aAbsRect, const TPoint& aPos, const TSize& aWinSize)

	{

	if((aPos.iX + aWinSize.iWidth) > iScreen->SizeInPixels().iWidth)

		{

		aAbsRect.iWidth = iScreen->SizeInPixels().iWidth - aPos.iX;

		}	

	else if(aPos.iX < 0)

		{

		aAbsRect.iWidth = aPos.iX + aWinSize.iWidth;

		}

	else

		{

		aAbsRect.iWidth = aWinSize.iWidth;

		}

	if((aPos.iY + aWinSize.iHeight) > iScreen->SizeInPixels().iHeight)

		{

		aAbsRect.iHeight = iScreen->SizeInPixels().iHeight - aPos.iY;

		}

	else if(aPos.iY < 0)

		{

		aAbsRect.iHeight = aPos.iY + aWinSize.iHeight;

		}

	else

		{

		aAbsRect.iHeight = aWinSize.iHeight;

		}

	}

/**

@SYMTestCaseID			graphics-wserv-1841-0001

@SYMPREQ				1841

@SYMTestCaseDesc		Control of CWsPlugin loading from WSINI.INI			

@SYMTestActions			tests alternative fader specified by an ID and alternative 

						render stage specified by TYPE in wsini.ini file are loaded

@SYMTestStatus			Implemented

@SYMTestPriority		2

@SYMTestExpectedResults	Alternative plugins are loaded as specified.

						Window created in screen 0 is faded with custom fader and 

						two lines are drawn on the left top window by custom render stage.

@SYMTestType			CT

*/	

void CT_WServGenericpluginStepLoad::GraphicsWservGenericpluginLoad1L()

	{

	//Compare the window with the bitmap which uses test plugin. They are identical.

	TEST(CompareDisplayL(iScreen, iTestPluginBmp));

	//Check the log file. Test fader and test render stage are created.

	TBuf8<255> msg(_L8("TestMWsIniFile is created."));

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("TestRenderStageFactory is created.");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("TestRenderStage is created.");

	TEST(CheckLogL(msg) == EMsgFound);

	}

/**

@SYMTestCaseID			graphics-wserv-1841-0002

@SYMPREQ				1841

@SYMTestCaseDesc		Test that plugins can be specified on a per-screen basis through WSINI.INI file

@SYMTestActions			Create modified WSINI.INI file which specifies different fader and render stage

						plugins to be used on screens 0 and 1.

@SYMTestStatus			Implemented

@SYMTestPriority		2

@SYMTestExpectedResults	Both sets of plugins are loaded, and the correct plugin is used on each screen.

						Windows created in different screen are faded with different color.

						Windows in screen 0 have two lines drawn on left top window by custom render stage 

						while windows in screen 1 use standard render stage.

@SYMTestType			CT

*/

void CT_WServGenericpluginStepLoad::GraphicsWservGenericpluginLoad2L()

	{

	//Test drawing in screen 0. testfader and testRenderStage are used.

	//Compare the window with the bitmap which uses default plugin.

	TEST(!CompareDisplayL(iScreen, iDefaultPluginBmp));

	//Compare the window with the bitmap which uses test plugins.

	TEST(CompareDisplayL(iScreen, iTestPluginBmp));

	//Test drawing in screen 1. testfader_data and testrenderstage_invalid are used.

	//TestRenderStage_Invalid is not created because NULL is returned from CreateStageL.

	//Check the log file. 

	TBuf8<255> msg(_L8("TestMWsIniFile is created."));

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("TestRenderStageFactory is created.");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("TestRenderStage is created.");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("TestRenderStage_invalid is created.");

	TEST(CheckLogL(msg) == EMsgNotFound);

	}

/**

@SYMTestCaseID			graphics-wserv-1841-0004

@SYMPREQ				1841

@SYMTestCaseDesc		Integer and string attributes in WSINI.INI file can be read from CWsPlugin. 			

@SYMTestActions			Create modified WSINI.INI file which specifies a test fader to be loaded to screen 0.

						Specifies integer and string variables for default, custom, and screen sections

@SYMTestStatus			Implemented

@SYMTestPriority		2

@SYMTestExpectedResults	Alternative plug-in is loaded as specified and attributes can be accessed from plug-in.

@SYMTestType			CT

*/	

void CT_WServGenericpluginStepLoad::GraphicsWservGenericpluginLoad3L()

	{

	//Check the log file.

	TBuf8<255> msg;

	msg = _L8("Screen Section has correct integer data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Screen Section has correct string data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Custom Section has correct integer data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Custom Section has correct string data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Default Section has correct integer data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Default Section has correct string data");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Default Section does not have missing attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Screen Section does not have missing attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Custom Section does not have missing attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Default Section - Integer data retrieved with method for string attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Default Section - Could not access string attribute with method for integer attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Screen Section - Integer data retrieved with method for string attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Screen Section - Could not access string attribute with method for integer attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Custom Section - Integer data retrieved with method for string attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Custom Section - Could not access string attribute with method for integer attribute");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Could not access variables because screen does not exist");

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Could not access variables because section does not exist");

	TEST(CheckLogL(msg) == EMsgFound);

	}

/**

@SYMTestCaseID			graphics-wserv-1841-0005

@SYMPREQ				1841

@SYMTestCaseDesc		CWsPlugin can gain information about closing windows using MWsWindow interface.

@SYMTestActions			Create modified WSINI.INI file which specifies a test renderer to be loaded.

						Register CWsPLugin as eventhandler receiving EWindowClosing events.

@SYMTestStatus			Implemented

@SYMTestPriority		2

@SYMTestExpectedResults	Plugin can access information about closing windows through MWsWindow interface.

						Windows with different size and position are created and closed in screen 0.

@SYMTestType			CT

*/	

void CT_WServGenericpluginStepLoad::GraphicsWservGenericpluginLoad4L()

	{

	const TUint32 KWin1WsHandle = 0xFFFFFFFC;

	const TUint32 KWin2WsHandle = 0xFFFFFFFD;

	const TUint32 KWin3WsHandle = 0xFFFFFFFE;

	TPoint w1Point(50,240);

	TPoint w2Point(580,100);

	TPoint w3Point(25,100);

	TSize w1Size(10,10);

	TSize w2Size(150,70);

	TSize w3Size(50,140);

	//Draw windows with different origins and sizes	

	RWindow win;	

	CleanupClosePushL(win);

	CreateRWindowL(iWinGroup, win, w1Point, KRgbBlue, w1Size, KWin1WsHandle);

	DrawShape(win);

	CleanupStack::PopAndDestroy(&win);

	CleanupClosePushL(win);

	CreateRWindowL(iWinGroup, win, w2Point, KRgbBlue, w2Size, KWin2WsHandle);

	DrawShape(win);

	CleanupStack::PopAndDestroy(&win);

	CleanupClosePushL(win);

	CreateRWindowL(iWinGroup, win, w3Point, KRgbBlue, w3Size, KWin3WsHandle);

	DrawShape(win);

	CleanupStack::PopAndDestroy(&win);

	CleanupClosePushL(win); //create dummy 4th window to ensure window3 closing event has time to log info

	CreateRWindowL(iWinGroup, win, w2Point, KRgbBlue, w2Size, KWin2WsHandle);

	DrawShape(win);

	CleanupStack::PopAndDestroy(&win);

	//Calculate AbsRect values

	TSize absRect1;

	TSize absRect2;

	TSize absRect3;

	CalcAbsRect(absRect1, w1Point, w1Size);	

	CalcAbsRect(absRect2, w2Point, w2Size);	

	CalcAbsRect(absRect3, w3Point, w3Size);

	TBuf8<255> msg;

	//check log for window1 info

	msg.Format(_L8("Closing Window Handle %d - Origin: %d, %d"), KWin1WsHandle, w1Point.iX, w1Point.iY);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - AbsRec: Height %d, Width %d"), KWin1WsHandle, absRect1.iHeight, absRect1.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - Size: Height %d, Width %d"), KWin1WsHandle, w1Size.iHeight, w1Size.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	//check log for window2 info

	msg.Format(_L8("Closing Window Handle %d - Origin: %d, %d"), KWin2WsHandle, w2Point.iX, w2Point.iY);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - AbsRec: Height %d, Width %d"), KWin2WsHandle, absRect2.iHeight, absRect2.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - Size: Height %d, Width %d"), KWin2WsHandle, w2Size.iHeight, w2Size.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	//check log for window3 info

	msg.Format(_L8("Closing Window Handle %d - Origin: %d, %d"), KWin3WsHandle, w3Point.iX, w3Point.iY);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - AbsRec: Height %d, Width %d"), KWin3WsHandle, absRect3.iHeight, absRect3.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	msg.Format(_L8("Closing Window Handle %d - Size: Height %d, Width %d"), KWin3WsHandle, w3Size.iHeight, w3Size.iWidth);

	TEST(CheckLogL(msg) == EMsgFound);

	}

/**

@SYMTestCaseID			graphics-wserv-1841-0006

@SYMPREQ				1841

@SYMTestCaseDesc		CWsPlugin can obtain instance of another CWPlugin.

@SYMTestActions			Create modified WSINI.INI file which specifies a test renderer, test fader, and service plug-in to be loaded.

						Service plugin offers elementary service to other plug-ins.

@SYMTestStatus			Implemented

@SYMTestPriority		2

@SYMTestExpectedResults	Test fader can access information set in service plugin by test renderer.

@SYMTestType			CT

*/

void CT_WServGenericpluginStepLoad::GraphicsWservGenericpluginLoad5L()

	{

	//Check the log file.

	TBuf8<255> msg;

	msg = _L8("Fading parameters have been set.");	

	TEST(CheckLogL(msg) == EMsgFound);

	msg = _L8("Returned fade color.");	

	TEST(CheckLogL(msg) == EMsgFound);

	}