chromium/third_party/dawn/src/dawn/tests/unittests/validation/CopyTextureForBrowserTests.cpp

// Copyright 2021 The Dawn & Tint Authors
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//    this list of conditions and the following disclaimer in the documentation
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#include <vector>

#include "dawn/common/Assert.h"
#include "dawn/common/Constants.h"
#include "dawn/common/Math.h"
#include "dawn/tests/unittests/validation/ValidationTest.h"
#include "dawn/utils/TestUtils.h"
#include "dawn/utils/TextureUtils.h"
#include "dawn/utils/WGPUHelpers.h"

namespace dawn {
namespace {

wgpu::Texture Create2DTexture(
    wgpu::Device device,
    uint32_t width,
    uint32_t height,
    uint32_t mipLevelCount,
    uint32_t arrayLayerCount,
    wgpu::TextureFormat format,
    wgpu::TextureUsage usage,
    uint32_t sampleCount = 1,
    const wgpu::DawnTextureInternalUsageDescriptor* internalDesc = nullptr) { … }

wgpu::ExternalTexture CreateExternalTexture(wgpu::Device device, uint32_t width, uint32_t height) { … }

class CopyTextureForBrowserTest : public ValidationTest { … };

class CopyTextureForBrowserInternalUsageTest : public CopyTextureForBrowserTest { … };

class CopyExternalTextureForBrowserTest : public ValidationTest { … };

class CopyExternalTextureForBrowserInternalUsageTest : public CopyExternalTextureForBrowserTest { … };

// Tests should be Success
TEST_F(CopyTextureForBrowserTest, Success) { … }

// Test source or destination texture has wrong usages
TEST_F(CopyTextureForBrowserTest, IncorrectUsage) { … }

// Test source or destination texture is destroyed.
TEST_F(CopyTextureForBrowserTest, DestroyedTexture) { … }

// Test non-zero value origin in source and OOB copy rects.
TEST_F(CopyTextureForBrowserTest, OutOfBounds) { … }

// Test destination texture has format that not supported by CopyTextureForBrowser().
TEST_F(CopyTextureForBrowserTest, InvalidDstFormat) { … }

// Test source or destination texture are multisampled.
TEST_F(CopyTextureForBrowserTest, InvalidSampleCount) { … }

// Test color space conversion related attributes in CopyTextureForBrowserOptions.
TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_ColorSpace) { … }

// Test option.srcAlphaMode/dstAlphaMode
TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_TextureAlphaState) { … }

// Tests should be Success
TEST_F(CopyExternalTextureForBrowserTest, Success) { … }

// Test destination texture has wrong usages
TEST_F(CopyExternalTextureForBrowserTest, IncorrectUsage) { … }

// Test source or destination texture is destroyed.
TEST_F(CopyExternalTextureForBrowserTest, DestroyedTexture) { … }

// Test non-zero value origin in source and OOB copy rects.
TEST_F(CopyExternalTextureForBrowserTest, OutOfBounds) { … }

// Test destination texture has format that not supported by CopyTextureForBrowser().
TEST_F(CopyExternalTextureForBrowserTest, InvalidDstFormat) { … }

// Test destination texture are multisampled.
TEST_F(CopyExternalTextureForBrowserTest, InvalidSampleCount) { … }

// Test color space conversion related attributes in CopyTextureForBrowserOptions.
TEST_F(CopyExternalTextureForBrowserTest, ColorSpaceConversion_ColorSpace) { … }

// Test option.srcAlphaMode/dstAlphaMode
TEST_F(CopyExternalTextureForBrowserTest, ColorSpaceConversion_TextureAlphaState) { … }

// Test that the internal usage can only be set to true when the device internal usage feature is
// enabled
TEST_F(CopyTextureForBrowserTest, InternalUsage) { … }

// Test that the internal usages are taken into account when interalUsage = true
TEST_F(CopyTextureForBrowserInternalUsageTest, InternalUsage) { … }

// Test that the internal usage can only be set to true when the device internal usage feature is
// enabled
TEST_F(CopyExternalTextureForBrowserTest, InternalUsage) { … }

// Test that the internal usages are taken into account when interalUsage = true
TEST_F(CopyExternalTextureForBrowserInternalUsageTest, InternalUsage) { … }

}  // anonymous namespace
}  // namespace dawn