sl@0: /*
sl@0: * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "egltest_endpointtearing.h"
sl@0: #include "egltest_endpoint_images.h"
sl@0: 
sl@0: 
sl@0: CEglTest_RemoteTestStep_EndpointTearing::CEglTest_RemoteTestStep_EndpointTearing() :
sl@0:     CRemoteTestStepBase(ETestUidEndpointTearing)
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: CEglTest_RemoteTestStep_EndpointTearing::~CEglTest_RemoteTestStep_EndpointTearing()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::DoStartRemoteTestStepL(const TRemoteTestParams& aMessageIn)
sl@0:     {
sl@0:     REMOTE_INFO_PRINTF1(_L("Starting Remote Test Step."));
sl@0:     
sl@0:     EglStartL();
sl@0:     iDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
sl@0:     
sl@0:     TSurfaceId surface = aMessageIn.iEndpointTearing.iSurfaceId; 
sl@0:     iEndpoint = EglEndpoint().CreateEndpoint(iDisplay, EGL_ENDPOINT_TYPE_CONSUMER_NOK, EGL_TSURFACEID_NOK, &surface, NULL);
sl@0:     if(iEndpoint == EGL_NO_ENDPOINT_NOK)
sl@0:         {
sl@0:         REMOTE_ERR_PRINTF2(_L("Failed to create endpoint. err = %d"), eglGetError());
sl@0:         User::Leave(KErrBadHandle);
sl@0:         }
sl@0:     REMOTE_INFO_PRINTF1(_L("Endpoint created."));
sl@0:     
sl@0:     return ERtvPass;
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::DoEndRemoteTestStepL(const TRemoteTestParams& /*aMessageIn*/)
sl@0:     {
sl@0:     REMOTE_INFO_PRINTF1(_L("Ending Remote Test Step."));
sl@0:     EglEndpoint().DestroyEndpoint(iDisplay, iEndpoint);
sl@0:     EglEndL();
sl@0:     return ERtvPass;
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::DoRunRemoteTestCaseL(TInt aTestCase, const TRemoteTestParams& aParams)
sl@0:     {
sl@0:     switch(aTestCase)
sl@0:         {
sl@0:         case 0:     return TearingTestCaseL(aParams);
sl@0:         default:    return ERtvAbort;
sl@0:         }
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::TearingTestCaseL(const TRemoteTestParams& /*aParams*/)
sl@0:     {
sl@0:     //Begin streaming.
sl@0:     EGLBoolean result = EglEndpoint().EndpointBeginStreaming(iDisplay, iEndpoint);
sl@0:     if(result == EGL_FALSE)
sl@0:         {
sl@0:         REMOTE_ERR_PRINTF2(_L("Failed to enter streaming block. err = %d"), eglGetError());
sl@0:         User::Leave(KErrBadHandle);
sl@0:         }
sl@0:     
sl@0:     //Create an EglWindowSurface so we have a current context for vg operations.
sl@0:     CEglWindowSurface* surface = CEglWindowSurface::NewL();
sl@0:     CleanupStack::PushL(surface);
sl@0:     surface->CreateL(EStandardSurface, TPoint(0, 0));
sl@0:     surface->ActivateL();
sl@0:     
sl@0:     REMOTE_INFO_PRINTF1(_L("Repeatedly acquiring images and checking for evidence of tearing."));
sl@0:     
sl@0:     //The test should run for 7 seconds so we use a timer 
sl@0:     //and loop while the request status is KRequestPending.
sl@0:     TRequestStatus notifyTimeDone;
sl@0:     RTimer timer;
sl@0:     User::LeaveIfError(timer.CreateLocal());
sl@0:     CleanupClosePushL(timer);
sl@0:     timer.After(notifyTimeDone, 7 * 1000000);
sl@0:     
sl@0:     //Acquire and check that image is solid colour in a loop while the timer has not fired.
sl@0:     TRemoteTestVerdict retVal = ERtvPass;
sl@0:     TInt numIters = 0;
sl@0:     while(notifyTimeDone.Int() == KRequestPending)
sl@0:         {
sl@0:         TRAPD(err, retVal = AcquireAndCheckImageL());
sl@0:         if(err != KErrNone)
sl@0:             {
sl@0:             //Cancel the timer, wait for the notification and re-leave.
sl@0:             timer.Cancel();
sl@0:             User::WaitForRequest(notifyTimeDone);
sl@0:             User::Leave(err);
sl@0:             }
sl@0:         if(retVal != ERtvPass)
sl@0:             {
sl@0:             REMOTE_ERR_PRINTF2(_L("Detected tearing in aquired image number %d"), numIters);
sl@0:             timer.Cancel();
sl@0:             break;
sl@0:             }
sl@0:         ++numIters;
sl@0:         }
sl@0:     
sl@0:     //Tidy up the thread semaphore.
sl@0:     User::WaitForRequest(notifyTimeDone);
sl@0:     
sl@0:     REMOTE_ERR_PRINTF2(_L("Number of successful iterations: %d"), numIters);
sl@0:     
sl@0:     CleanupStack::PopAndDestroy(2, surface);
sl@0:     EglEndpoint().EndpointEndStreaming(iDisplay, iEndpoint);
sl@0:     return retVal;
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::AcquireAndCheckImageL()
sl@0:     {
sl@0:     //Acquire an image from the endpoint.
sl@0:     EGLImageKHR eglImage = EglEndpoint().AcquireImage(iDisplay, iEndpoint);
sl@0:     if(eglImage == EGL_NO_IMAGE_KHR)
sl@0:         {
sl@0:         REMOTE_ERR_PRINTF2(_L("Failed to acquire image from endpoint. err = %d"), eglGetError());
sl@0:         User::Leave(KErrBadHandle);
sl@0:         }
sl@0:     
sl@0:     //Check the image. This bit can leave, so we trap it so we 
sl@0:     //have an opportunity to release the image before re-leaving.
sl@0:     TRemoteTestVerdict retVal = ERtvPass;
sl@0:     TRAPD(err, retVal = CheckImageL(eglImage));
sl@0:     
sl@0:     //Release the image back to the endpoint.
sl@0:     EGLBoolean err2 = EglEndpoint().ReleaseImage(iDisplay, iEndpoint, eglImage, EGL_OPENVG_API);
sl@0:     
sl@0:     //Report the 1st error.
sl@0:     User::LeaveIfError(err);
sl@0:     if(err2 == EGL_FALSE)
sl@0:         {
sl@0:         REMOTE_ERR_PRINTF2(_L("Failed to release image back to endpoint. err = %d"), eglGetError());
sl@0:         User::Leave(KErrBadHandle);
sl@0:         }
sl@0:     
sl@0:     return retVal;
sl@0:     }
sl@0: 
sl@0: 
sl@0: TRemoteTestVerdict CEglTest_RemoteTestStep_EndpointTearing::CheckImageL(EGLImageKHR aEglImage)
sl@0:     {
sl@0:     //Convert the image to a CTestVgEglImage
sl@0:     CTestVgEglImage* vgEglImage = CTestVgEglImage::NewL(aEglImage);
sl@0:     CleanupStack::PushL(vgEglImage);
sl@0:     
sl@0:     //Check the corners and center pixel are the same colour. 
sl@0:     TBool retVal = vgEglImage->IsSolidColourL();
sl@0:     
sl@0:     CleanupStack::PopAndDestroy(vgEglImage);
sl@0:     return retVal ? ERtvPass : ERtvFail;
sl@0:     }
sl@0: