chromium/third_party/dawn/src/dawn/tests/end2end/YCbCrInfoTests.cpp

// Copyright 2024 The Dawn & Tint Authors
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// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
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#include <vector>

#include "dawn/native/VulkanBackend.h"
#include "dawn/tests/DawnTest.h"

#if DAWN_PLATFORM_IS(ANDROID)
#include <android/hardware_buffer.h>
#endif  // DAWN_PLATFORM_IS(ANDROID)

namespace dawn {
namespace {

constexpr uint32_t kDefaultMipLevels = …;
constexpr uint32_t kDefaultLayerCount = …;
constexpr wgpu::TextureFormat kDefaultTextureFormat = …;

wgpu::Texture Create2DTexture(wgpu::Device& device,
                              wgpu::TextureFormat format = kDefaultTextureFormat) { … }

wgpu::TextureViewDescriptor CreateDefaultViewDescriptor(wgpu::TextureViewDimension dimension) { … }

class YCbCrInfoTest : public DawnTest { … };

// Test that it is possible to create the sampler with ycbcr vulkan descriptor.
TEST_P(YCbCrInfoTest, YCbCrSamplerValidWhenFeatureEnabled) { … }

// Test that it is possible to create the sampler with ycbcr vulkan descriptor with only vulkan
// format set.
TEST_P(YCbCrInfoTest, YCbCrSamplerValidWithOnlyVkFormat) { … }

// Test that it is possible to create the sampler with ycbcr vulkan descriptor with only external
// format set.
TEST_P(YCbCrInfoTest, YCbCrSamplerValidWithOnlyExternalFormat) { … }

// Test that it is NOT possible to create the sampler with ycbcr vulkan descriptor and no format
// set.
TEST_P(YCbCrInfoTest, YCbCrSamplerInvalidWithNoFormat) { … }

// Test that it is invalid to create texture view with formats other than External.
TEST_P(YCbCrInfoTest, YCbCrTextureViewInvalidWithoutWgpuFormatExternal) { … }

// Test that it is possible to create texture view with ycbcr vulkan descriptor.
TEST_P(YCbCrInfoTest, YCbCrTextureViewValidWithWgpuFormatExternal) { … }

// Test that it is possible to create texture view with ycbcr vulkan descriptor with only vulkan
// format set.
TEST_P(YCbCrInfoTest, YCbCrTextureViewValidWithOnlyVkFormat) { … }

// Test that it is possible to create texture view with ycbcr vulkan descriptor with only external
// format set.
TEST_P(YCbCrInfoTest, YCbCrTextureViewValidWithOnlyExternalFormat) { … }

// Test that it is NOT possible to create texture view with ycbcr vulkan descriptor and no format
// set.
TEST_P(YCbCrInfoTest, YCbCrTextureViewInvalidWithNoFormat) { … }

// Test that it is NOT possible to create texture view from texture created with
// TextureFormat::External but NO ycbcr vulkan descriptor passed.
TEST_P(YCbCrInfoTest, YCbCrTextureViewInvalidWithNoYCbCrDescriptor) { … }

DAWN_INSTANTIATE_TEST(…);

}  // anonymous namespace
}  // namespace dawn