/*

* Copyright (c) 2006 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:    

*

*/

//  CLASS HEADER

#include "UT_tmcemedianegotiated.h"

//  EXTERNAL INCLUDES

#include <digia/eunit/EUnitMacros.h>

#include <sdpdocument.h>

#include <sdpmediafield.h>

#include "mcemediamanager.h"

#include "CMccController_stub.h"

#include "mcesdpsession.h"

#include "cleanupresetanddestroy.h"

#define RESET()\

    iMcc->Reset();\

    iServer->Reset()

#include "mcemedianegotiated.h"

#define SETUP( role )\

    iSession->SetObserver( *iServer );\

    iManager->CreateSessionL( *iSession );\

    delete iSession->iNegotiationState;\

    iSession->iNegotiationState = NULL;\

    if ( role != KRoleNone )\

        {\

        TMceMediaNegotiated::SetAsCurrentStateL( *iSession, role );\

        }\

    else\

        {\

        iSession->iNegotiationState = new (ELeave) TMceMediaNegotiated( *iSession );\

        }\

    iSession->SdpSession().iSdpDocument = iSdpDocument;\

    iSession->SdpSession().StoreRemoteOriginL();\

    iSession->SdpSession().StoreRemoteMediaFieldsL();\

    iState = iSession->iNegotiationState;\

    iSession->SdpSession().StockMediaSessionL();\

    iSession->SdpSession().iInitialSession->Streams()[0]->SdpIndex() = 0

const TMceNegotiationRole KRoleNone = (TMceNegotiationRole)-1;

_LIT8( KFmtpAttrib, "octet-aling=0; mode-set=0,2");

//  INTERNAL INCLUDES

// CONSTRUCTION

UT_TMceMediaNegotiated* UT_TMceMediaNegotiated::NewL()

    {

    UT_TMceMediaNegotiated* self = UT_TMceMediaNegotiated::NewLC(); 

    CleanupStack::Pop();

    return self;

    }

UT_TMceMediaNegotiated* UT_TMceMediaNegotiated::NewLC()

    {

    UT_TMceMediaNegotiated* self = new( ELeave ) UT_TMceMediaNegotiated();

    CleanupStack::PushL( self );

	self->ConstructL(); 

    return self;

    }

// Destructor (virtual by CBase)

UT_TMceMediaNegotiated::~UT_TMceMediaNegotiated()

    {

    }

// Default constructor

UT_TMceMediaNegotiated::UT_TMceMediaNegotiated()

    {

    }

// Second phase construct

void UT_TMceMediaNegotiated::ConstructL()

    {

    // The ConstructL from the base class CEUnitTestSuiteClass must be called.

    // It generates the test case table.

    CEUnitTestSuiteClass::ConstructL();

    }

//  METHODS

void UT_TMceMediaNegotiated::SetupL()

    {

	CMccControllerStub::OpenL();

    iMcc = CMccControllerStub::Stub();

    iServer = new (ELeave) CMceServerStub();

    iManager = CMceMediaManager::NewL( *iServer );

    RPointerArray<CMceComAudioCodec> audioCapabilities;

    RPointerArray<CMceComVideoCodec> videoCapabilities;

    MceCleanupResetAndDestroyPushL( audioCapabilities );

    MceCleanupResetAndDestroyPushL( videoCapabilities );

    iManager->GetCapabilitiesL( audioCapabilities );

    iManager->GetCapabilitiesL( videoCapabilities );

    CleanupStack::PopAndDestroy( 2 );

    iSdpDocument = CSdpDocument::DecodeL( KMceMMTestSdpOfferAudioIMS5PrecsSendrecv );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( KRoleNone );

    RESET();

    } 

void UT_TMceMediaNegotiated::Teardown()

    {

	delete iSdpDocument; 

    iSdpDocument = NULL;

	CMceComSession::Delete( iBackup, *iManager );

	CMceComSession::Delete( iSession, *iManager );

	delete iServer;

	iServer = NULL;

	delete iManager;

	iManager = NULL;

	CMccControllerStub::Close();

	iMcc = NULL;

    }

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_BasicL()

    { 

    EUNIT_ASSERT( iState->Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( !iState->CallbackAllowed() );

    EUNIT_ASSERT( iState->StackIndex() == 0 );

    iState->Pushed();

    EUNIT_ASSERT( iState->StackIndex() == -1 );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    }

//

// Tests

//

// void UpdateL();

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_UpdateLL()

    {

//no substate

    iBackup = iSession->CloneL();

    iBackup->SetObserver( *iServer );

    iBackup->AttachSDPSessionL( iSession->SdpSession() );

    iSession->SdpSession().iBackup = iBackup;

    iState->UpdateL();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMcePreparingOffererStreams );

    EUNIT_ASSERT( iSession->NegotiationState().CallbackAllowed() );

	CMceComSession::Delete( iBackup, *iManager );

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL( NULL, KFmtpAttrib );

    SETUP( KRoleNone );

    iState->SetRole( EMceRoleAnswerer );

    RESET();

    iState->UpdateL();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceAnsweringMediaUpdate );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    iState->UpdateL();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceOfferingMedia );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

    iState->UpdateL();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceOfferingMedia );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

    }

//

// Tests

//

// TMceSipWarningCode DecodeL( CSdpDocument& aSdpDocument );

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_DecodeLL()

    {

    TMceSipWarningCode status;

    CSIPDialogAssocBase* a = (CSIPDialogAssocBase*)1;

    CSIPDialogAssocBase* b = (CSIPDialogAssocBase*)2;

//no substate

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL( NULL, KFmtpAttrib );

    SETUP( KRoleNone );

    RESET();

    status = iState->DecodeL( *iSdpDocument );

    EUNIT_ASSERT( status == KErrNone );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    iSession->Streams()[0]->iSdpIndex = 0;

    status = iState->DecodeL( *iSdpDocument );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceOfferingMedia );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    iSession->Streams()[0]->iSdpIndex = 0;

    iSession->SdpSession().AttachContext( a );

    iSession->SdpSession().AttachContext( b );

    status = iState->DecodeL( *iSdpDocument );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( iServer->iStockedSession  != NULL );

    EUNIT_ASSERT( iServer->iStockedSession->NegotiationState().Id() == KMceOfferingMedia );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

	// Before calling DecodeL, check that media line has non-zero port

	RPointerArray<CSdpMediaField>& mediaLines = iSdpDocument->MediaFields();

	EUNIT_ASSERT( mediaLines.Count() > 0 );

	CSdpMediaField* mediaLine = mediaLines[ 0 ];

	EUNIT_ASSERT( mediaLine->Port() > 0 );

	// DecodeL no longer leaves if the answer contains media line for which

	// a stream does not exist.

    EUNIT_ASSERT( iState->DecodeL( *iSdpDocument ) == KErrNone );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceOfferingMedia );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

	// Check that port in media line has been changed to zero    

	mediaLines = iSdpDocument->MediaFields();

	EUNIT_ASSERT( mediaLines.Count() > 0 );

	mediaLine = mediaLines[ 0 ];

	EUNIT_ASSERT( mediaLine->Port() == 0 );

    }

//

// Tests

//

// CSdpDocument* EncodeL();

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_EncodeLL()

    {

//no substate

    EUNIT_ASSERT_LEAVE( iState->EncodeL() );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    iState->EncodeL();

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

    iSession->SdpSession().iSdpDocument = iSdpDocument;

    CSdpDocument* sdp = iState->EncodeL();

    EUNIT_ASSERT( sdp == iSdpDocument );

    EUNIT_ASSERT( iSession->NegotiationState().Id() == KMceMediaNegotiated );

    EUNIT_ASSERT( !iSession->NegotiationState().CallbackAllowed() );

    }

//

// Tests

//

// Callback();

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_CallbackL()

    {

//no substate

    iState->Callback();

    EUNIT_ASSERT( iServer->iEvent == KMMTestNoValue );

    EUNIT_ASSERT( iServer->iSession == NULL );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    iState->Callback();

    EUNIT_ASSERT( iServer->iEvent == EMceMediaUpdated );

    EUNIT_ASSERT( iServer->iSession == iSession );

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

    iState->Callback();

    EUNIT_ASSERT( iServer->iEvent == EMceMediaUpdated );

    EUNIT_ASSERT( iServer->iSession == iSession );

    }

//

// Tests

//

// NeedToNegotiate( CSdpDocument* aSdpDocument );

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_NeedToNegotiateL()

    {

//no substate

    EUNIT_ASSERT( !iState->NeedToNegotiate( NULL ) );

    EUNIT_ASSERT( !iState->NeedToNegotiate( iSdpDocument ) );

//substate TMceEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleOfferer );

    RESET();

    EUNIT_ASSERT( !iState->NeedToNegotiate( NULL ) );

    EUNIT_ASSERT( !iState->NeedToNegotiate( iSdpDocument ) );

    iSession->SdpSession().iBackup = iSession;

    EUNIT_ASSERT( !iState->NeedToNegotiate( NULL ) );

    iSession->SdpSession().iBackup = NULL;

//substate TMceAnswererEndState

	CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL();

    SETUP( EMceRoleAnswerer );

    RESET();

    EUNIT_ASSERT( iState->NeedToNegotiate( NULL ) );

    EUNIT_ASSERT( iState->NeedToNegotiate( iSdpDocument ) );

    }

//

// Tests

//

// AnswerL();

//

//

void UT_TMceMediaNegotiated::UT_TMceMediaNegotiated_AnswerL()

    {

    CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL( NULL, KFmtpAttrib );

    SETUP( KRoleNone );

    iState->SetRole( EMceRoleAnswerer );

    RESET();

    iState->UpdateL();

    EUNIT_ASSERT( iSession->MccStreams().Count() == 2 );

   CMceComSession::Delete( iSession, *iManager );

    iSession = MceMediaManagerTestHelper::CreateAudioOutSessionL( NULL, KFmtpAttrib );

    SETUP( KRoleNone );

    iState->SetRole( EMceRoleAnswerer );

    RESET();

	iSession->iCodecSelection = KMceCodecSelectionMerge;

    iState->UpdateL();

    EUNIT_ASSERT( iSession->MccStreams().Count() == 0 );

    }

//  TEST TABLE

EUNIT_BEGIN_TEST_TABLE( 

    UT_TMceMediaNegotiated,

    "TMceMediaNegotiated tests",

    "UNIT" )

EUNIT_TEST(

    "Basic test",

    "TMceMediaNegotiated",

    "<basic>",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_BasicL, Teardown)

EUNIT_TEST(

    "UpdateL - test",

    "TMceMediaNegotiated",

    "UpdateL",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_UpdateLL, Teardown)

EUNIT_TEST(

    "DecodeL - test",

    "TMceMediaNegotiated",

    "DecodeL",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_DecodeLL, Teardown)

EUNIT_TEST(

    "EncodeL - test",

    "TMceMediaNegotiated",

    "EncodeL",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_EncodeLL, Teardown)

EUNIT_TEST(

    "Callback - test",

    "TMceMediaNegotiated",

    "Callback",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_CallbackL, Teardown)

EUNIT_TEST(

    "NeedToNegotiate - test",

    "TMceMediaNegotiated",

    "NeedToNegotiate",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_NeedToNegotiateL, Teardown)

EUNIT_TEST(

    "Answer - test",

    "TMceMediaNegotiated",

    "Answer",

    "FUNCTIONALITY",

    SetupL, UT_TMceMediaNegotiated_AnswerL, Teardown)

EUNIT_END_TEST_TABLE

//  END OF FILE