chromium/third_party/dawn/src/dawn/tests/white_box/EGLImageWrappingTests.cpp

// Copyright 2021 The Dawn & Tint Authors
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#include <string>
#include <utility>
#include <vector>

#include "dawn/common/DynamicLib.h"
#include "dawn/common/egl_platform.h"
#include "dawn/native/OpenGLBackend.h"
#include "dawn/native/opengl/DeviceGL.h"
#include "dawn/tests/DawnTest.h"
#include "dawn/utils/ComboRenderPipelineDescriptor.h"
#include "dawn/utils/WGPUHelpers.h"

namespace dawn {
namespace {

class EGLFunctions { … };

class ScopedEGLImage { … };

class EGLImageTestBase : public DawnTest { … };

// A small fixture used to initialize default data for the EGLImage validation tests.
// These tests are skipped if the harness is using the wire.
class EGLImageValidationTests : public EGLImageTestBase { … };

// Test a successful wrapping of an EGLImage in a texture
TEST_P(EGLImageValidationTests, Success) { … }

// Test a successful wrapping of an EGLImage in a texture with DawnTextureInternalUsageDescriptor
TEST_P(EGLImageValidationTests, SuccessWithInternalUsageDescriptor) { … }

// Test an error occurs if an invalid sType is the nextInChain
TEST_P(EGLImageValidationTests, InvalidTextureDescriptor) { … }

// Test an error occurs if the descriptor dimension isn't 2D
TEST_P(EGLImageValidationTests, InvalidTextureDimension) { … }

// Test an error occurs if the texture usage is not RenderAttachment
TEST_P(EGLImageValidationTests, InvalidTextureUsage) { … }

// Test an error occurs if the descriptor mip level count isn't 1
TEST_P(EGLImageValidationTests, InvalidMipLevelCount) { … }

// Test an error occurs if the descriptor depth isn't 1
TEST_P(EGLImageValidationTests, InvalidDepth) { … }

// Test an error occurs if the descriptor sample count isn't 1
TEST_P(EGLImageValidationTests, InvalidSampleCount) { … }

// Test an error occurs if the descriptor width doesn't match the surface's
TEST_P(EGLImageValidationTests, InvalidWidth) { … }

// Test an error occurs if the descriptor height doesn't match the surface's
TEST_P(EGLImageValidationTests, InvalidHeight) { … }

// Fixture to test using EGLImages through different usages.
// These tests are skipped if the harness is using the wire.
class EGLImageUsageTests : public EGLImageTestBase { … };

// Test clearing a R8 EGLImage
TEST_P(EGLImageUsageTests, ClearR8EGLImage) { … }

// Test clearing a RG8 EGLImage
TEST_P(EGLImageUsageTests, ClearRG8EGLImage) { … }

// Test clearing an RGBA8 EGLImage
TEST_P(EGLImageUsageTests, ClearRGBA8EGLImage) { … }

// Test sampling an imported R8 GL texture
TEST_P(EGLImageUsageTests, SampleR8EGLImage) { … }

// Test sampling an imported RG8 GL texture
TEST_P(EGLImageUsageTests, SampleRG8EGLImage) { … }

// Test sampling an imported RGBA8 GL texture
TEST_P(EGLImageUsageTests, SampleRGBA8EGLImage) { … }

DAWN_INSTANTIATE_TEST(…);
DAWN_INSTANTIATE_TEST(…);

}  // anonymous namespace
}  // namespace dawn