// 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

// @internalComponent - Internal Symbian test code

// Test for UIKON GT0143 Typhoon Work Series 60 Changes

// REQ758.8: Change TApaTask::BringToForeground to send a 

// EApaSystemEventBroughtToForeground to the relevant window group

// This test requires Apparc\Tsrc\SampleApp to be built first

// The test runs in the full GUI emulator and can be launched from

// z:\system\programs\t_foreground.dll

// This test is fully automated and performs the following tasks

// - Launches SampleApp

// - Calls TApaTask::BringToForeground to send a Window Server

// event to SimpleApparcTestApp

// - Waits on a Rendezvous in the process

// - SimpleApparcTestApp handles the window server event by overriding

// CCoeAppUi::HandleSystemEventL

// - SimpleApparcTestApp's HandleSystemEventL checks the window server event

// is of type EApaSystemEventBroughtToForeground and if so signals 

// using a Rendezvous in the process

// - T_Foreground closes SimpleApparcTestApp

// This test calls TApaTask::BringToForeground on SimpleApparcTestApp to send

// a window server message to SimpleApparcTestApp

// 

// t_foreground.cpp

//

#include <coeaui.h>

#include <coemain.h>

#include <coedef.h>

#include <coecntrl.h>

#include <basched.h>

#include <ecom/ecom.h>

#include <apparc.h>

#include <e32cmn.h>

#include <apgtask.h>

#include <apacmdln.h>

#include <apgcli.h>

#include <apgwgnam.h>

#include <e32base.h>

#include <eikenv.h>

#include "t_foreground.h"

_LIT(KAppName, "SimpleApparcTestApp");

_LIT(KAppFile, "c:\\logs\\testApp.txt");

const TInt KNonExistantWgId = KErrNotFound;

//

//

// The CTestDriver class runs a series of tests on timer callback

//

//

CTestDriver::CTestDriver(CCoeAppUi& aAppUi) : iAppUi(aAppUi)

	{

	}

CTestDriver::~CTestDriver()

	{

	}

void CTestDriver::LoadAppL()

	{

	TBuf<256> fileNameBuf(KAppFileName);

	TFileName appName = fileNameBuf;

	CApaCommandLine* cmdLine=CApaCommandLine::NewLC();

	cmdLine->SetExecutableNameL(appName);

	cmdLine->SetCommandL(EApaCommandOpen);

	RApaLsSession ls;

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

	CleanupClosePushL(ls);

	User::LeaveIfError(ls.StartApp(*cmdLine));

	CleanupStack::PopAndDestroy(2); // ls and cmdLine

	}

void CTestDriver::BringToForegroundL()

	{

    User::After(10000000);

	TApaTaskList taskList(CCoeEnv::Static()->WsSession());

	TApaTask task = taskList.FindApp(KAppName);

	RThread thread;

	User::LeaveIfError(thread.Open(task.ThreadId()));

	CleanupClosePushL(thread);

	RProcess process;

	User::LeaveIfError(thread.Process(process));

	CleanupClosePushL(process);

	TRequestStatus requestStatus;

	process.Rendezvous(requestStatus);

	task.BringToForeground();	

	User::WaitForRequest(requestStatus);

	CleanupStack::PopAndDestroy(&process);

	CleanupStack::PopAndDestroy(&thread);

	User::LeaveIfError(requestStatus.Int());

	}

void CTestDriver::CloseAppL()

	{

	TApaTaskList taskList(CCoeEnv::Static()->WsSession());

	TApaTask task = taskList.FindApp(KAppName);

	User::LeaveIfError(task.Exists());

	task.KillTask();

	}

/** 

   @SYMTestCaseID APPFWK-APPARC-0053

   @SYMDEF DEF092013 

   @SYMTestCaseDesc Tests Whether the TApaTask::SwitchCreateFile returns the right return code.

   @SYMTestPriority High

   @SYMTestStatus Implemented

   @SYMTestActions	Give a NonExistant file name that has to be created.This method checks that 

   the file does not get created but on its default implementation returns KErrNone or System Wide errors.

   @SYMTestExpectedResults The test passes if the return value is KErrNone , It means the request has been successfuly sent to 

   the windows Server session.

*/

TInt CTestDriver::SwitchCreate()

	{

	TApaTaskList taskList(CCoeEnv::Static()->WsSession());

	TApaTask task = taskList.FindApp(KAppName);

	TInt errForCreate=task.SwitchCreateFile(KAppFile);

	return errForCreate;

	}

/**

   @SYMTestCaseID APPFWK-APPARC-0054. 

   @SYMDEF DEF092013 

   @SYMTestCaseDesc Tests Whether the TApaTask::SwitchOpenFile returns the right return code.

   @SYMTestPriority High

   @SYMTestStatus Implemented

   @SYMTestActions	Give a NonExistant file name that has to be Opened.This method checks that 

   the file does not get opened but on its default implementation returns KErrNone or System Wide errors.

   @SYMTestExpectedResults The test passes if the return value is KErrNone , It means the request has been successfuly sent to 

   the windows Server session.

*/

TInt CTestDriver::SwitchOpen()

	{

	TApaTaskList taskList(CCoeEnv::Static()->WsSession());

	TApaTask task = taskList.FindApp(KAppName);

	TInt errForOpen=task.SwitchOpenFile(KAppFile);

	return errForOpen;

	}

/**

   @SYMTestCaseID T_Foreground-CloseNonExistantWindowGroupTask

   @SYMDEF INC086383

   @SYMTestCaseDesc Tests CloseNonExistantWindowGroupTask to ensure that the kernel doesn't get terminated when KillTask() is called on a non-existant window group Id.

   @SYMTestPriority High

   @SYMTestStatus Implemented

   @SYMTestActions	First, construct TApaTask with a non-existant window group Id. Then close the app by calling KillTask().

   		API Calls:\n	

   		TApaTask::SetWgId(TInt aWgId);\n

   		TApaTask::KillTask();\n

   @SYMTestExpectedResults The test passes if it is able to complete without the test being killed off.

 */

void CTestDriver::CloseNonExistantWindowGroupTask()

	{

	// close the app with a non-existant window group ID

	TApaTask task(CCoeEnv::Static()->WsSession());

	task.SetWgId(KNonExistantWgId);

	// KillTask has not effect on a non existing task

	task.KillTask();

	}

class CTestDriver;

//

//

// class CTestForegroundAppUi 

//

//

CTestForegroundAppUi::CTestForegroundAppUi(CTmsTestStep* aStep) : CTestCoeAppUi(aStep)

	{	

	}

void CTestForegroundAppUi::ConstructL()

	{

	CTestCoeAppUi::ConstructL();

	iDriver=new (ELeave) CTestDriver(*this); 

	AutoTestManager().StartAutoTest();

	}

CTestForegroundAppUi::~CTestForegroundAppUi()

	{

	delete iDriver;

	}

void CTestForegroundAppUi::RunTestStepL(TInt aNumStep)

	{

	User::After(TTimeIntervalMicroSeconds32(1000000));

	switch(aNumStep)

		{	 

		case 1:	

			{

			INFO_PRINTF1(_L("LoadingApp"));

			TRAPD(ret, iDriver->LoadAppL());

			TEST(ret==KErrNone);

			}	

			break;

		case 2:

			{

			INFO_PRINTF1(_L("TApaTask::BringToForeground"));

			TRAPD(ret, iDriver->BringToForegroundL());

			TEST(ret==KErrNone);

			}

			break;

		case 3:

			INFO_PRINTF1(_L("TApaTask::SwitchCreate"));

			TEST(iDriver->SwitchCreate()==KErrNone);

			break;

		case 4:

			INFO_PRINTF1(_L("TApaTask::SwitchOpen"));

			TEST(iDriver->SwitchOpen()==KErrNone);

			break;

		case 5:

			INFO_PRINTF1(_L("Closing App"));

			TRAPD(ret, iDriver->CloseAppL());

			TEST(ret==KErrNone);

			break;

		case 6:

			INFO_PRINTF1(_L("Closing App with an invalid window group ID"));

			//There's no return value here we can check. The system doesn't complain about closing a non existant task

			iDriver->CloseNonExistantWindowGroupTask();

			break;

		case 7:

			AutoTestManager().FinishAllTestCases(CAutoTestManager::EPass);

			break;

		default:

			break;

		}

	}

//

//

// class CTestForegroundStep

//

//

CTestForegroundStep::CTestForegroundStep()

	{

	SetTestStepName(KTestForegroundStep);

	}

CTestForegroundStep::~CTestForegroundStep()

	{

	}

void CTestForegroundStep::ConstructAppL(CCoeEnv* aCoe)

    { // runs inside a TRAP harness

	aCoe->ConstructL();

	CTestForegroundAppUi* appUi= new (ELeave) CTestForegroundAppUi(this);

    aCoe->SetAppUi(appUi);

    appUi->ConstructL();

    }

TVerdict CTestForegroundStep::doTestStepL() // main function called by E32

	{

	INFO_PRINTF1(_L("Test Started"));

	PreallocateHALBuffer();

	__UHEAP_MARK;

	CCoeEnv* coe=new(ELeave) CCoeEnv;

	TRAPD(err,ConstructAppL(coe));

	if (!err)

		coe->ExecuteD();

	else

		{

		SetTestStepResult(EFail);

		delete coe;

		}

	REComSession::FinalClose();	

	__UHEAP_MARKEND;

	INFO_PRINTF1(_L("Test Finished"));

	return TestStepResult();

	}