// Copyright (c) 2009 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:

 //

 /**

  @file

  @test

  */

 #include "egltest_reference.h"

 /**

 @SYMTestCaseID GRAPHICS-EGL-REF-0001

 @SYMPREQ 2400

 @SYMTestPriority 1

 @SYMTestCaseDesc

 Test eglQueryString returns the expected string for Reference EGL

 @SYMTestActions

 Get default display

 	Check the return value is not EGL_NO_DISPLAY and error code is EGL_SUCCESS

 Initialise display

 	Check return value is true, error code is EGL_SUCCESS and version is updated

 Query string for version

 	Check return value is “1.4 Reference EGL” and error code is EGL_SUCCESS

 Query string for vendor

 	Check return value is “Nokia” and error code is EGL_SUCCESS

 Query string for client APIs

 	Check return value is “” and error code is EGL_SUCCESS

 Query string for extensions

 	Check return value is “EGL_KHR_reusable_sync EGL_NOK__private__signal_sync” and error code is EGL_SUCCESS

 Terminate display

 	Check return value is true and error code is EGL_SUCCESS

 Release thread

 	Check return value is true

 @SYMTestExpectedResults

 Non-null pointer is returned and all strings contain the expected value

 */

 TVerdict CEglTest_QueryString::doTestStepL()

     {

     SetTestStepID(_L("GRAPHICS-EGL-REF-0001"));

     INFO_PRINTF1(_L("CEglTest_QueryString::doTestStepL"));

     INFO_PRINTF1(_L("Create display object"));

     GetDisplayL();

     TEST(eglGetError() == EGL_SUCCESS);

     // Initialize display object

     EGLint major = -1, minor = -1;

     INFO_PRINTF1(_L("Calling eglInitialize"));

     TEST_EGL_ERROR(eglInitialize(iDisplay, &major, &minor), EGL_SUCCESS);

     TEST(major == 1 && minor == 4);   // Version is updated

     // Query string for version

     const char* strEglVersion = eglQueryString(iDisplay, EGL_VERSION);    

     TPtrC8 ptrEglVersion(reinterpret_cast<const TUint8*>(strEglVersion));

     TEST_EGL_ERROR(ptrEglVersion.Compare(_L8("1.4 Reference EGL")) == 0, EGL_SUCCESS);

     // Query string for vendor

     const char* strEglVendor = eglQueryString(iDisplay, EGL_VENDOR);

     TPtrC8 ptrEglVendor(reinterpret_cast<const TUint8*>(strEglVendor));

     TEST_EGL_ERROR(ptrEglVendor.Compare(_L8("Nokia")) == 0, EGL_SUCCESS);

     // Query string for client APIs

     const char* strEglClinentAPI = eglQueryString(iDisplay, EGL_CLIENT_APIS);

     TPtrC8 ptrEglClinentAPI(reinterpret_cast<const TUint8*>(strEglClinentAPI));

     TEST_EGL_ERROR(ptrEglClinentAPI.Compare(_L8("")) == 0, EGL_SUCCESS);

     // Query string for extensions

     const char* strEglExtensions = eglQueryString(iDisplay, EGL_EXTENSIONS);

     TPtrC8 ptrEglExtensions(reinterpret_cast<const TUint8*>(strEglExtensions));

     TEST_EGL_ERROR(ptrEglExtensions.Compare(_L8("EGL_KHR_reusable_sync EGL_NOK__private__signal_sync")) == 0, EGL_SUCCESS);

     // Terminate display object

     INFO_PRINTF1(_L("Terminate display"));

     TerminateDisplayL();

     TEST(eglGetError() == EGL_SUCCESS);

     TEST_EGL_ERROR(eglReleaseThread() == EGL_TRUE, EGL_SUCCESS);

     RecordTestResultL();

     CloseTMSGraphicsStep();

     return TestStepResult();

     }