// Copyright (c) 2009-2010 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:

//

#include <e32test.h>

#include <hal.h>

#include <featmgr.h>

#include <featureuids.h>

#include <featurecontrol.h>

#include <featdiscovery.h>

using namespace NFeature;

TInt TheFastCounterFreq = 0;

const TInt KInvalidFeatureId1 = 90901671;

const TUid KInvalidFeatureUid1 = {KInvalidFeatureId1};

const TUid KNewFeatureUid = {0x7888ABC1}; 

///////////////////////////////////////////////////////////////////////////////////////

static RTest TheTest(_L("t_fmgrperformance"));

///////////////////////////////////////////////////////////////////////////////////////

//Deletes all created test files.

void DestroyTestEnv()

    {

    }

///////////////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////////////

//Test macros and functions

void Check1(TInt aValue, TInt aLine)

    {

    if(!aValue)

        {

        DestroyTestEnv();

        RDebug::Print(_L("*** Expression evaluated to false. Line %d\r\n"), aLine);

        TheTest(EFalse, aLine);

        }

    }

void Check2(TInt aValue, TInt aExpected, TInt aLine)

    {

    if(aValue != aExpected)

        {

        DestroyTestEnv();

        RDebug::Print(_L("*** Expected: %d, got: %d. Line %d\r\n"), aExpected, aValue, aLine);

        TheTest(EFalse, aLine);

        }

    }

#define TEST(arg) ::Check1((arg), __LINE__)

#define TEST2(aValue, aExpected) ::Check2(aValue, aExpected, __LINE__)

///////////////////////////////////////////////////////////////////////////////////////

TInt TimeDiffUs(TUint32 aStartTicks, TUint32 aEndTicks)

    {

    if(TheFastCounterFreq == 0)

        {

        TEST2(HAL::Get(HAL::EFastCounterFrequency, TheFastCounterFreq), KErrNone);

        TheTest.Printf(_L("===Fast counter frequency = %d Hz\r\n"), TheFastCounterFreq);

        }

    TInt64 diffTicks = (TInt64)aEndTicks - (TInt64)aStartTicks;

    if(diffTicks < 0)

        {

        diffTicks = KMaxTUint32 + diffTicks + 1;

        }

    const TInt KMicroSecIn1Sec = 1000000;

    TInt us = (diffTicks * KMicroSecIn1Sec) / TheFastCounterFreq;

    return us;

    }

void PrintTime(const TDesC& aFmt, TUint32 aStartTicks, TUint32 aEndTicks)

    {

    TInt us = TimeDiffUs(aStartTicks, aEndTicks);

    TheTest.Printf(aFmt, us);

    }

/**

@SYMTestCaseID          PDS-EFM-CT-4106

@SYMTestCaseDesc        

@SYMTestPriority        High

@SYMTestActions         

@SYMTestExpectedResults Test must not fail

@SYMDEF                 DEF144262

*/

void FeatureControlTest()

    {

    TFeatureEntry fentry;

    TUint32 start = User::FastCounter();

    RFeatureControl ctrl;

    TInt err = ctrl.Open();

    TEST2(err, KErrNone);

    TUint32 end = User::FastCounter();

    PrintTime(_L("===1 RFeatureControl::Open(), time=%d us\r\n"), start, end);

    //The second RFeatureControl::Open() call is "free", because only one connection per thread is kept in TLS 

    RFeatureControl ctrl2;

    start = User::FastCounter();

    err = ctrl2.Open();

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===2 RFeatureControl::Open(), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    ctrl2.Close();

    end = User::FastCounter();

    PrintTime(_L("===2 RFeatureControl::Close(), time=%d us\r\n"), start, end);

    //

    TBitFlags32 flags;

    flags.ClearAll();

    flags.Set(EFeatureSupported);

    flags.Set(EFeatureModifiable);

    fentry = TFeatureEntry(KNewFeatureUid, flags, 0x0);

    start = User::FastCounter();

    err = ctrl.AddFeature(fentry);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::AddFeature(), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.FeatureSupported(KNewFeatureUid);

    TEST2(err, 1);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::FeatureSupported(TUid), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.FeatureSupported(KInvalidFeatureUid1);

    TEST2(err, KErrNotFound);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::FeatureSupported(invalid TUid), time=%d us\r\n"), start, end);

    //

    fentry = TFeatureEntry(KNewFeatureUid);

    start = User::FastCounter();

    err = ctrl.FeatureSupported(fentry);

    TEST2(err, 1);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::FeatureSupported(TFeatureEntry), time=%d us\r\n"), start, end);

    //

    RFeatureArray farray;

    err = farray.Append(TFeatureEntry(KNewFeatureUid));

    TEST2(err, KErrNone);

    err = farray.Append(TFeatureEntry(KInvalidFeatureUid1));

    TEST2(err, KErrNone);

    err = farray.Append(TFeatureEntry(KConnectivity));

    TEST2(err, KErrNone);

    err = farray.Append(TFeatureEntry(KUsb));

    TEST2(err, KErrNone);

    start = User::FastCounter();

    err = ctrl.FeaturesSupported(farray);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::FeaturesSupported(), time=%d us\r\n"), start, end);

    TEST2(farray.Count(), 3);//KInvalidFeatureUid1 should have been removed from the array

    farray.Close();

    //

    start = User::FastCounter();

    err = ctrl.DisableFeature(KNewFeatureUid);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===1 RFeatureControl::DisableFeature(), time=%d us\r\n"), start, end);

    //Disable the same feature again

    start = User::FastCounter();

    err = ctrl.DisableFeature(KNewFeatureUid);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===2 RFeatureControl::DisableFeature(already disabled), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.DisableFeature(KFax);

    TEST2(err, KErrAccessDenied);

    end = User::FastCounter();

    PrintTime(_L("===3 RFeatureControl::DisableFeature(access denied), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.EnableFeature(KNewFeatureUid);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===1 RFeatureControl::EnableFeature(), time=%d us\r\n"), start, end);

    //Enable the same feature again

    start = User::FastCounter();

    err = ctrl.EnableFeature(KNewFeatureUid);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===2 RFeatureControl::EnableFeature(already enabled), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.EnableFeature(KFax);

    TEST2(err, KErrAccessDenied);

    end = User::FastCounter();

    PrintTime(_L("===3 RFeatureControl::EnableFeature(access denied), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.SetFeature(KNewFeatureUid, EFalse, 100);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===1 RFeatureControl::SetFeature(), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    err = ctrl.SetFeature(KNewFeatureUid, 200);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===2 RFeatureControl::SetFeature(), time=%d us\r\n"), start, end);

    //

    RFeatureUidArray farray2;

    start = User::FastCounter();

    err = ctrl.ListSupportedFeatures(farray2);

    TEST2(err, KErrNone);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::ListSupportedFeatures(), time=%d us\r\n"), start, end);

    TEST(farray2.Count() > 0);

    farray2.Close();

    //

    start = User::FastCounter();

    ctrl.DeleteFeature(KNewFeatureUid);

    end = User::FastCounter();

    PrintTime(_L("===RFeatureControl::DeleteFeature(), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    ctrl.Close();

    end = User::FastCounter();

    PrintTime(_L("===1 RFeatureControl::Close(), time=%d us\r\n"), start, end);

    }

/**

@SYMTestCaseID          PDS-EFM-CT-4107

@SYMTestCaseDesc        

@SYMTestPriority        High

@SYMTestActions         

@SYMTestExpectedResults Test must not fail

@SYMDEF                 DEF144262

*/

void FeatureManagerTestL()

    {

    TUint32 start = User::FastCounter();

    FeatureManager::InitializeLibL();

    TUint32 end = User::FastCounter();

    PrintTime(_L("===FeatureManager::InitializeLibL(server already loaded by the previous test), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    TBool rc = FeatureManager::FeatureSupported(KConnectivity.iUid);

    TEST(rc);

    end = User::FastCounter();

    PrintTime(_L("===FeatureManager::FeatureSupported(), time=%d us\r\n"), start, end);

    //

    start = User::FastCounter();

    FeatureManager::UnInitializeLib();  

    end = User::FastCounter();

    PrintTime(_L("===FeatureManager::UnInitializeLib(), time=%d us\r\n"), start, end);

    }

void DoTestsL()

    {

    TheTest.Start(_L("@SYMTestCaseID:PDS-EFM-CT-4106 RFeatureControl performance test"));

    FeatureControlTest();

    TheTest.Next(_L("@SYMTestCaseID:PDS-EFM-CT-4107 FeatureManager performance test"));

    FeatureManagerTestL();

    }

TInt E32Main()

    {

    TheTest.Title();

    CTrapCleanup* tc = CTrapCleanup::New();

    TheTest(tc != NULL);

    __UHEAP_MARK;

    TRAPD(err, DoTestsL());

    DestroyTestEnv();

    TEST2(err, KErrNone);

    __UHEAP_MARKEND;

    TheTest.End();

    TheTest.Close();

    delete tc;

    User::Heap().Check();

    return KErrNone;

    }