// 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 - Internal Symbian test code 

*/

#include "susadaptionserver.h"

#include "tsus_step_adaptionserver.h"

/**

 * Client interface to simulate Heap failure at server side

 */

TInt RTestSusAdaptationCli::SetHeapFailure(TInt aFailureRate)

    {

    if(Handle())

        {

        return SendReceive(EDebugSetHeapFailure, TIpcArgs(aFailureRate));

        }

    return KErrDisconnected;

    }

/**

 * Client interface to restore Heap failure at server side

 */

TInt RTestSusAdaptationCli::UnSetHeapFailure()

    {

    if(Handle())

        {

        return SendReceive(EDebugUnSetHeapFailure);

        }

    return KErrDisconnected;

    }

CSusAdaptionServerTest::~CSusAdaptionServerTest()

	{

	}

CSusAdaptionServerTest::CSusAdaptionServerTest()

	{

	SetTestStepName(KTSusAdaptionServerStep);

	}

/** */

TVerdict CSusAdaptionServerTest::doTestStepPreambleL()

	{

	return CTestStep::doTestStepPreambleL();

	}

/** 

 Old Test CaseID 		APPFWK-SUS-0011

 New Test CaseID 		DEVSRVS-SSMA-SUS-0011

 */

TVerdict CSusAdaptionServerTest::doTestStepL()

	{

	INFO_PRINTF1(_L("CSusAdaptionServerTest tests started...."));

	__UHEAP_MARK;		

	TRAPD(err, doTestForMemoryLeaksL());

	TEST(err == KErrNone);

	TRAP(err, doTestProcessCriticalL());

	TEST(KErrNone == err || KErrAlreadyExists == err);

	TRAP(err, doTestOOML());

	TEST(err == KErrNone);	

	doTestForNormalEmergencyCallinOOM();

	doTestForEmergencyCallOOM();

	doTestForSettingPriorityClient();

	__UHEAP_MARKEND;

	INFO_PRINTF1(_L("....CSusAdaptionServerTest tests completed!"));

	return TestStepResult();	

	}

/** */

TVerdict CSusAdaptionServerTest::doTestStepPostambleL()

	{

	return CTestStep::doTestStepPostambleL();

	}

void CSusAdaptionServerTest::doTestForMemoryLeaksL()

	{

	INFO_PRINTF1(_L("doTestForMemoryLeaksL tests started...."));

	INFO_PRINTF1(_L("Checking for memoryleaks in SusAdaptionServer destructor"));

	INFO_PRINTF1(_L("Create active scheduler."));

	CActiveScheduler* sched = new(ELeave) CActiveScheduler;

	CleanupStack::PushL (sched );

	CActiveScheduler::Install (sched );

	__UHEAP_MARK;

	StartAndDestroyServerL();

	__UHEAP_MARKEND;

	INFO_PRINTF1(_L("Destroy active scheduler."));

	CleanupStack::PopAndDestroy(sched);

	INFO_PRINTF1(_L("doTestForMemoryLeaksL tests completed."));

	}

void CSusAdaptionServerTest::doTestProcessCriticalL()

	{

	INFO_PRINTF1(_L("doTestProcessCriticalL tests started...."));

	INFO_PRINTF1(_L("Checking that SusAdaptionServer sets it thread to critical"));

	INFO_PRINTF1(_L("Get the critical state of the current thread"));

	User::TCritical before = User::Critical();

	INFO_PRINTF3(_L("The critical state of the current thread: expected %d, actual %d"), User::ENotCritical, before);

	TESTL(before == User::ENotCritical);

	CActiveScheduler* sched = new(ELeave) CActiveScheduler;

	CleanupStack::PushL (sched );

	CActiveScheduler::Install (sched );

	INFO_PRINTF1(_L("Create SSM adaptation server."));

	CSsmAdaptationServer* server = CSsmAdaptationServer::NewLC();

	INFO_PRINTF1(_L("Get the critical state of the current thread"));

	User::TCritical critical = User::Critical();

	INFO_PRINTF3(_L("The critical state of the current thread: expected %d, actual %d"), User::ESystemCritical, critical);

	TEST(critical == User::ESystemCritical);

	INFO_PRINTF1(_L("Destroy SSM adaptation server."));

	CleanupStack::PopAndDestroy(server);

	CleanupStack::PopAndDestroy(sched);

	User::TCritical after = User::Critical();

	INFO_PRINTF3(_L("The critical state of the current thread: expected %d, actual %d"), User::ENotCritical, after);

	TESTL(after == User::ENotCritical);

	INFO_PRINTF1(_L("doTestProcessCriticalL tests completed."));

	}

void CSusAdaptionServerTest::doTestOOML()

	{

	INFO_PRINTF1(_L("doTestOOML tests started...."));

	INFO_PRINTF1(_L("Create active scheduler."));

	CActiveScheduler* sched = new(ELeave) CActiveScheduler;

	CleanupStack::PushL (sched );

	CActiveScheduler::Install (sched );

	TInt ret = KErrNoMemory;

	for(TInt fail=0; ret == KErrNoMemory; fail++)

		{

		__UHEAP_FAILNEXT(fail);

		__UHEAP_MARK;

		INFO_PRINTF2(_L("Iteration #: %d"), fail);

		TRAP(ret, StartAndDestroyServerL());

		INFO_PRINTF2(_L("StartAndDestroyServerL() returned: %d"), ret);

		__UHEAP_SETFAIL(RHeap::ENone,0);// turn failure off

		__UHEAP_MARKEND;

		TEST((ret==KErrNoMemory || ret==KErrNone));

		}

	INFO_PRINTF1(_L("Destroy active scheduler."));

	CleanupStack::PopAndDestroy(sched);

	INFO_PRINTF1(_L("doTestOOML tests completed."));

	}

void CSusAdaptionServerTest::StartAndDestroyServerL()

	{

	INFO_PRINTF1(_L("Create SSM adaptation server."));

	CSsmAdaptationServer* server = NULL;

	TRAPD(err, server = CSsmAdaptationServer::NewLC(); CleanupStack::Pop(server));

	TEST(err == KErrAlreadyExists || err == KErrNone);

	if(err != KErrNone && err != KErrAlreadyExists)

		User::LeaveIfError(err);

	INFO_PRINTF1(_L("Destroy SSM adaptation server."));

	delete server;

	}

/**

 * Tests for client calling Activate/Deactivate Rf without setting as priorityclient.

 */

void CSusAdaptionServerTest::doTestForNormalEmergencyCallinOOM()

    {

    INFO_PRINTF1(_L("doTestForNormalEmergencyCallinOOM started."));

    __UHEAP_MARK;

    RTestSusAdaptationCli adaptationclitest;    

    INFO_PRINTF2(_L("Connect() returned Error %d : Expected Error is KErrNone."),err);

    TEST(err == KErrNone);

    TRequestStatus status;

    // Simulate OOM condition

    User::__DbgSetAllocFail(ETrue, RAllocator::EDeterministic, 1);

    //Simulate OOM at Serverside

    adaptationclitest.SetHeapFailure(1);

    //Normal client calling ActivateRfForEmergencyCall Rf in OOM condition. This call must fail with KErrNoMemory 

    //as there is no memory reserved.

    adaptationclitest.ActivateRfForEmergencyCall(status);

    // Wait for completion of requests

    User::WaitForRequest(status);    

    //Restore OOM condition

    adaptationclitest.UnSetHeapFailure();

    User::__DbgSetAllocFail(ETrue, RAllocator::ENone, 1);

    TEST(status.Int() == KErrNoMemory);

    __UHEAP_MARKEND;

    INFO_PRINTF1(_L("doTestForNormalEmergencyCallinOOM completed.")); 

    }

/**

 * Tests for performing ActivateRfForEmergencyCall + DeactivateRfForEmergencyCall 

 *  during OOM condition by priority clients.

 */

void CSusAdaptionServerTest::doTestForEmergencyCallOOM()

    {

    INFO_PRINTF1(_L("doTestForEmergencyCallOOM started."));

    __UHEAP_MARK;

    RTestSusAdaptationCli adaptationclitest;    

    INFO_PRINTF2(_L("Connect() returned Error %d : Expected Error is KErrNone."),err);

    err = adaptationclitest.SetAsPriorityClient();

    INFO_PRINTF2(_L("SetAsPriorityClient() returned Error %d : Expected Error is KErrNone."),err);

    TEST(err == KErrNone);

    adaptationclitest.ActivateRfForEmergencyCall(status1); 

    adaptationclitest.ActivateRfForEmergencyCall(status2);

    adaptationclitest.ActivateRfForEmergencyCall(status3);

    //Wait for request to complete

    User::WaitForRequest(status1);

    User::WaitForRequest(status2);

    User::WaitForRequest(status3);

    TEST(status1.Int() == KErrNone);

    TEST(status2.Int() == KErrNone);

    TEST(status3.Int() == KErrNone);

    // Simulate OOM condition

    User::__DbgSetAllocFail(ETrue, RAllocator::EDeterministic, 1);

    //Simulate OOM at Serverside

    adaptationclitest.SetHeapFailure(1);

    adaptationclitest.ActivateRfForEmergencyCall(status1); 

    // Wait for completion of requests

    User::WaitForRequest(status1);

    User::WaitForRequest(status2);

    User::WaitForRequest(status3);

    User::WaitForRequest(status4);

    User::WaitForRequest(status5);

    //Restore OOM condition

    adaptationclitest.UnSetHeapFailure();

    User::__DbgSetAllocFail(ETrue, RAllocator::ENone, 1);

    TEST(status1.Int() == KErrNone);

    TEST(status2.Int() == KErrNone);

    TEST(status4.Int() == KErrNone);

    TEST(status5.Int() == KErrNone);

    adaptationclitest.Close();

    __UHEAP_MARKEND;

    INFO_PRINTF1(_L("doTestForEmergencyCallOOM completed."));        

    }

/**

 * Tests to Set PriorityClient from two different clients.

 */

void CSusAdaptionServerTest::doTestForSettingPriorityClient()

    {

    INFO_PRINTF1(_L("doTestForSettingPriorityClient started."));

    __UHEAP_MARK;

    RTestSusAdaptationCli adaptationclitest1;

    INFO_PRINTF2(_L("adaptationclitest1.Connect() returned Error %d : Expected Error is KErrNone."),err);   

    TEST(err == KErrNone);

    RTestSusAdaptationCli adaptationclitest2;

    INFO_PRINTF2(_L("adaptationclitest2.Connect() returned Error %d : Expected Error is KErrNone."),err);   

    TEST(err == KErrNone);

    err = adaptationclitest1.SetAsPriorityClient();

    INFO_PRINTF2(_L("adaptationclitest1.SetAsPriorityClient() returned Error %d : Expected Error is KErrNone."),err);

    TEST(err == KErrNone);

    err = adaptationclitest2.SetAsPriorityClient();

    INFO_PRINTF2(_L("adaptationclitest2.SetAsPriorityClient() returned Error %d : Expected Error is KErrAlreadyExists."),err);

    TEST(err == KErrAlreadyExists);

    // Restore OOM condition

    adaptationclitest1.Close();

    adaptationclitest2.Close();

    __UHEAP_MARKEND;

    INFO_PRINTF1(_L("doTestForSettingPriorityClient completed."));

    }