| // Copyright 2017 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SRC_DAWN_TESTS_DAWNTEST_H_ |
| #define SRC_DAWN_TESTS_DAWNTEST_H_ |
| |
| #include <atomic> |
| #include <memory> |
| #include <queue> |
| #include <string> |
| #include <unordered_map> |
| #include <utility> |
| #include <vector> |
| |
| #include "dawn/common/Log.h" |
| #include "dawn/common/Mutex.h" |
| #include "dawn/common/Platform.h" |
| #include "dawn/common/Preprocessor.h" |
| #include "dawn/dawn_proc_table.h" |
| #include "dawn/native/DawnNative.h" |
| #include "dawn/platform/DawnPlatform.h" |
| #include "dawn/tests/AdapterTestConfig.h" |
| #include "dawn/tests/MockCallback.h" |
| #include "dawn/tests/ParamGenerator.h" |
| #include "dawn/tests/ToggleParser.h" |
| #include "dawn/utils/TestUtils.h" |
| #include "dawn/utils/TextureUtils.h" |
| #include "dawn/webgpu_cpp.h" |
| #include "dawn/webgpu_cpp_print.h" |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| // Getting data back from Dawn is done in an async manners so all expectations are "deferred" |
| // until the end of the test. Also expectations use a copy to a MapRead buffer to get the data |
| // so resources should have the CopySrc allowed usage bit if you want to add expectations on |
| // them. |
| |
| // AddBufferExpectation is defined in DawnTestBase as protected function. This ensures the macro can |
| // only be used in derivd class of DawnTestBase. Use "this" pointer to ensure the macro works with |
| // CRTP. |
| #define EXPECT_BUFFER(buffer, offset, size, expectation) \ |
| this->AddBufferExpectation(__FILE__, __LINE__, buffer, offset, size, expectation) |
| |
| #define EXPECT_BUFFER_U8_EQ(expected, buffer, offset) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint8_t), new ::dawn::detail::ExpectEq<uint8_t>(expected)) |
| |
| #define EXPECT_BUFFER_U8_RANGE_EQ(expected, buffer, offset, count) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint8_t) * (count), \ |
| new ::dawn::detail::ExpectEq<uint8_t>(expected, count)) |
| |
| #define EXPECT_BUFFER_U16_EQ(expected, buffer, offset) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint16_t), \ |
| new ::dawn::detail::ExpectEq<uint16_t>(expected)) |
| |
| #define EXPECT_BUFFER_U16_RANGE_EQ(expected, buffer, offset, count) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint16_t) * (count), \ |
| new ::dawn::detail::ExpectEq<uint16_t>(expected, count)) |
| |
| #define EXPECT_BUFFER_U32_EQ(expected, buffer, offset) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint32_t), \ |
| new ::dawn::detail::ExpectEq<uint32_t>(expected)) |
| |
| #define EXPECT_BUFFER_U32_RANGE_EQ(expected, buffer, offset, count) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint32_t) * (count), \ |
| new ::dawn::detail::ExpectEq<uint32_t>(expected, count)) |
| |
| #define EXPECT_BUFFER_U64_EQ(expected, buffer, offset) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint64_t), \ |
| new ::dawn::detail::ExpectEq<uint64_t>(expected)) |
| |
| #define EXPECT_BUFFER_U64_RANGE_EQ(expected, buffer, offset, count) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(uint64_t) * (count), \ |
| new ::dawn::detail::ExpectEq<uint64_t>(expected, count)) |
| |
| #define EXPECT_BUFFER_FLOAT_EQ(expected, buffer, offset) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(float), new ::dawn::detail::ExpectEq<float>(expected)) |
| |
| #define EXPECT_BUFFER_FLOAT_RANGE_EQ(expected, buffer, offset, count) \ |
| EXPECT_BUFFER(buffer, offset, sizeof(float) * (count), \ |
| new ::dawn::detail::ExpectEq<float>(expected, count)) |
| |
| // Test a pixel of the mip level 0 of a 2D texture. |
| #define EXPECT_PIXEL_RGBA8_EQ(expected, texture, x, y) \ |
| AddTextureExpectation(__FILE__, __LINE__, expected, texture, {x, y}) |
| |
| #define EXPECT_PIXEL_FLOAT_EQ(expected, texture, x, y) \ |
| AddTextureExpectation(__FILE__, __LINE__, expected, texture, {x, y}) |
| |
| #define EXPECT_PIXEL_FLOAT16_EQ(expected, texture, x, y) \ |
| AddTextureExpectation<float, uint16_t>(__FILE__, __LINE__, expected, texture, {x, y}) |
| |
| #define EXPECT_PIXEL_RGBA8_BETWEEN(color0, color1, texture, x, y) \ |
| AddTextureBetweenColorsExpectation(__FILE__, __LINE__, color0, color1, texture, x, y) |
| |
| #define EXPECT_TEXTURE_EQ(...) AddTextureExpectation(__FILE__, __LINE__, __VA_ARGS__) |
| |
| #define EXPECT_TEXTURE_FLOAT16_EQ(...) \ |
| AddTextureExpectation<float, uint16_t>(__FILE__, __LINE__, __VA_ARGS__) |
| |
| #define ASSERT_DEVICE_ERROR_MSG_ON(device, statement, matcher) \ |
| FlushWire(); \ |
| EXPECT_CALL(mDeviceErrorCallback, \ |
| Call(testing::Ne(WGPUErrorType_NoError), matcher, device.Get())); \ |
| statement; \ |
| device.Tick(); \ |
| FlushWire(); \ |
| testing::Mock::VerifyAndClearExpectations(&mDeviceErrorCallback); \ |
| do { \ |
| } while (0) |
| |
| #define ASSERT_DEVICE_ERROR_MSG(statement, matcher) \ |
| ASSERT_DEVICE_ERROR_MSG_ON(this->device, statement, matcher) |
| |
| #define ASSERT_DEVICE_ERROR_ON(device, statement) \ |
| ASSERT_DEVICE_ERROR_MSG_ON(device, statement, testing::_) |
| |
| #define ASSERT_DEVICE_ERROR(statement) ASSERT_DEVICE_ERROR_MSG(statement, testing::_) |
| |
| struct GLFWwindow; |
| |
| void InitDawnEnd2EndTestEnvironment(int argc, char** argv); |
| |
| namespace dawn { |
| namespace utils { |
| class PlatformDebugLogger; |
| class TerribleCommandBuffer; |
| class WireHelper; |
| } // namespace utils |
| |
| namespace detail { |
| class Expectation; |
| class CustomTextureExpectation; |
| |
| template <typename T> |
| class ExpectConstant; |
| template <typename T, typename U = T> |
| class ExpectEq; |
| template <typename T> |
| class ExpectBetweenColors; |
| } // namespace detail |
| |
| namespace wire { |
| class CommandHandler; |
| class WireClient; |
| class WireServer; |
| } // namespace wire |
| |
| class DawnTestEnvironment : public testing::Environment { |
| public: |
| DawnTestEnvironment(int argc, char** argv); |
| ~DawnTestEnvironment() override; |
| |
| static void SetEnvironment(DawnTestEnvironment* env); |
| |
| std::vector<AdapterTestParam> GetAvailableAdapterTestParamsForBackends( |
| const BackendTestConfig* params, |
| size_t numParams); |
| |
| void SetUp() override; |
| void TearDown() override; |
| |
| bool UsesWire() const; |
| bool IsImplicitDeviceSyncEnabled() const; |
| native::BackendValidationLevel GetBackendValidationLevel() const; |
| native::Instance* GetInstance() const; |
| bool HasVendorIdFilter() const; |
| uint32_t GetVendorIdFilter() const; |
| bool HasBackendTypeFilter() const; |
| wgpu::BackendType GetBackendTypeFilter() const; |
| const char* GetWireTraceDir() const; |
| |
| const std::vector<std::string>& GetEnabledToggles() const; |
| const std::vector<std::string>& GetDisabledToggles() const; |
| |
| bool RunSuppressedTests() const; |
| |
| protected: |
| std::unique_ptr<native::Instance> CreateInstanceAndDiscoverPhysicalDevices( |
| platform::Platform* platform = nullptr); |
| std::unique_ptr<native::Instance> mInstance; |
| |
| private: |
| void ParseArgs(int argc, char** argv); |
| void SelectPreferredAdapterProperties(const native::Instance* instance); |
| void PrintTestConfigurationAndAdapterInfo(native::Instance* instance) const; |
| |
| /// @returns true if all the toggles are recognised, otherwise prints an error and returns |
| /// false. |
| bool ValidateToggles(native::Instance* instance) const; |
| |
| bool mUseWire = false; |
| bool mEnableImplicitDeviceSync = false; |
| native::BackendValidationLevel mBackendValidationLevel = |
| native::BackendValidationLevel::Disabled; |
| std::string mANGLEBackend; |
| bool mBeginCaptureOnStartup = false; |
| bool mHasVendorIdFilter = false; |
| uint32_t mVendorIdFilter = 0; |
| bool mHasBackendTypeFilter = false; |
| wgpu::BackendType mBackendTypeFilter; |
| std::string mWireTraceDir; |
| bool mRunSuppressedTests = false; |
| |
| ToggleParser mToggleParser; |
| |
| std::vector<wgpu::AdapterType> mDevicePreferences; |
| std::vector<TestAdapterProperties> mAdapterProperties; |
| |
| std::unique_ptr<utils::PlatformDebugLogger> mPlatformDebugLogger; |
| }; |
| |
| class DawnTestBase { |
| friend class DawnPerfTestBase; |
| |
| public: |
| explicit DawnTestBase(const AdapterTestParam& param); |
| virtual ~DawnTestBase(); |
| |
| void SetUp(); |
| void TearDown(); |
| |
| bool IsD3D11() const; |
| bool IsD3D12() const; |
| bool IsMetal() const; |
| bool IsNull() const; |
| bool IsOpenGL() const; |
| bool IsOpenGLES() const; |
| bool IsVulkan() const; |
| |
| bool IsAMD() const; |
| bool IsApple() const; |
| bool IsARM() const; |
| bool IsImgTec() const; |
| bool IsIntel() const; |
| bool IsNvidia() const; |
| bool IsQualcomm() const; |
| bool IsSwiftshader() const; |
| bool IsANGLE() const; |
| bool IsANGLESwiftShader() const; |
| bool IsWARP() const; |
| |
| bool IsIntelGen12() const; |
| |
| bool IsWindows() const; |
| bool IsLinux() const; |
| bool IsMacOS(int32_t majorVersion = -1, int32_t minorVersion = -1) const; |
| bool IsAndroid() const; |
| |
| bool UsesWire() const; |
| bool IsImplicitDeviceSyncEnabled() const; |
| bool IsBackendValidationEnabled() const; |
| bool IsFullBackendValidationEnabled() const; |
| bool IsCompatibilityMode() const; |
| bool RunSuppressedTests() const; |
| |
| bool IsDXC() const; |
| |
| bool IsAsan() const; |
| bool IsTsan() const; |
| |
| bool HasToggleEnabled(const char* workaround) const; |
| |
| void DestroyDevice(wgpu::Device device = nullptr); |
| void LoseDeviceForTesting(wgpu::Device device = nullptr); |
| |
| bool HasVendorIdFilter() const; |
| uint32_t GetVendorIdFilter() const; |
| |
| bool HasBackendTypeFilter() const; |
| wgpu::BackendType GetBackendTypeFilter() const; |
| |
| wgpu::Instance GetInstance() const; |
| native::Adapter GetAdapter() const; |
| |
| virtual std::unique_ptr<platform::Platform> CreateTestPlatform(); |
| |
| struct PrintToStringParamName { |
| explicit PrintToStringParamName(const char* test); |
| std::string SanitizeParamName(std::string paramName, |
| const wgpu::AdapterProperties& properties, |
| size_t index) const; |
| |
| template <class ParamType> |
| std::string operator()(const ::testing::TestParamInfo<ParamType>& info) const { |
| return SanitizeParamName(::testing::PrintToStringParamName()(info), |
| info.param.adapterProperties, info.index); |
| } |
| |
| std::string mTest; |
| }; |
| |
| // Resolve all the deferred expectations in mDeferredExpectations now to avoid letting |
| // mDeferredExpectations get too big. |
| void ResolveDeferredExpectationsNow(); |
| |
| protected: |
| wgpu::Device device; |
| wgpu::Queue queue; |
| |
| DawnProcTable backendProcs = {}; |
| WGPUDevice backendDevice = nullptr; |
| |
| size_t mLastWarningCount = 0; |
| |
| // Mock callbacks tracking errors and destruction. These are strict mocks because any errors or |
| // device loss that aren't expected should result in test failures and not just some warnings |
| // printed to stdout. |
| testing::StrictMock<testing::MockCallback<WGPUErrorCallback>> mDeviceErrorCallback; |
| testing::StrictMock<testing::MockCallback<WGPUDeviceLostCallback>> mDeviceLostCallback; |
| |
| // Helper methods to implement the EXPECT_ macros |
| std::ostringstream& AddBufferExpectation(const char* file, |
| int line, |
| const wgpu::Buffer& buffer, |
| uint64_t offset, |
| uint64_t size, |
| detail::Expectation* expectation); |
| |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| const T* expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| wgpu::TextureFormat format, |
| T tolerance = 0, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| // No device passed explicitly. Default it, and forward the rest of the args. |
| return AddTextureExpectation<T, U>(file, line, this->device, expectedData, texture, origin, |
| extent, format, tolerance, level, aspect, bytesPerRow); |
| } |
| |
| // T - expected value Type |
| // U - actual value Type (defaults = T) |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| wgpu::Device targetDevice, |
| const T* expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| wgpu::TextureFormat format, |
| T tolerance = 0, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| uint32_t texelBlockSize = utils::GetTexelBlockSizeInBytes(format); |
| uint32_t texelComponentCount = utils::GetWGSLRenderableColorTextureComponentCount(format); |
| |
| return AddTextureExpectationImpl( |
| file, line, std::move(targetDevice), |
| new detail::ExpectEq<T, U>( |
| expectedData, |
| texelComponentCount * extent.width * extent.height * extent.depthOrArrayLayers, |
| tolerance), |
| texture, origin, extent, level, aspect, texelBlockSize, bytesPerRow); |
| } |
| |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| const T* expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0, |
| T tolerance = {}) { |
| // No device passed explicitly. Default it, and forward the rest of the args. |
| return AddTextureExpectation<T, U>(file, line, this->device, expectedData, texture, origin, |
| extent, level, aspect, bytesPerRow, tolerance); |
| } |
| |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| wgpu::Device targetDevice, |
| const T* expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0, |
| T tolerance = {}) { |
| return AddTextureExpectationImpl( |
| file, line, std::move(targetDevice), |
| new detail::ExpectEq<T, U>( |
| expectedData, extent.width * extent.height * extent.depthOrArrayLayers, tolerance), |
| texture, origin, extent, level, aspect, sizeof(U), bytesPerRow); |
| } |
| |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| const T& expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| // No device passed explicitly. Default it, and forward the rest of the args. |
| return AddTextureExpectation<T, U>(file, line, this->device, expectedData, texture, origin, |
| level, aspect, bytesPerRow); |
| } |
| |
| template <typename T, typename U = T> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| wgpu::Device targetDevice, |
| const T& expectedData, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| return AddTextureExpectationImpl(file, line, std::move(targetDevice), |
| new detail::ExpectEq<T, U>(expectedData), texture, origin, |
| {1, 1}, level, aspect, sizeof(U), bytesPerRow); |
| } |
| |
| template <typename E, |
| typename = typename std::enable_if< |
| std::is_base_of<detail::CustomTextureExpectation, E>::value>::type> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| E* expectation, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| // No device passed explicitly. Default it, and forward the rest of the args. |
| return AddTextureExpectation(file, line, this->device, expectation, texture, origin, extent, |
| level, aspect, bytesPerRow); |
| } |
| |
| template <typename E, |
| typename = typename std::enable_if< |
| std::is_base_of<detail::CustomTextureExpectation, E>::value>::type> |
| std::ostringstream& AddTextureExpectation(const char* file, |
| int line, |
| wgpu::Device targetDevice, |
| E* expectation, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| return AddTextureExpectationImpl(file, line, std::move(targetDevice), expectation, texture, |
| origin, extent, level, aspect, expectation->DataSize(), |
| bytesPerRow); |
| } |
| |
| template <typename T> |
| std::ostringstream& AddTextureBetweenColorsExpectation( |
| const char* file, |
| int line, |
| const T& color0, |
| const T& color1, |
| const wgpu::Texture& texture, |
| uint32_t x, |
| uint32_t y, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| // No device passed explicitly. Default it, and forward the rest of the args. |
| return AddTextureBetweenColorsExpectation(file, line, this->device, color0, color1, texture, |
| x, y, level, aspect, bytesPerRow); |
| } |
| |
| template <typename T> |
| std::ostringstream& AddTextureBetweenColorsExpectation( |
| const char* file, |
| int line, |
| const wgpu::Device& targetDevice, |
| const T& color0, |
| const T& color1, |
| const wgpu::Texture& texture, |
| uint32_t x, |
| uint32_t y, |
| uint32_t level = 0, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| uint32_t bytesPerRow = 0) { |
| return AddTextureExpectationImpl( |
| file, line, std::move(targetDevice), new detail::ExpectBetweenColors<T>(color0, color1), |
| texture, {x, y}, {1, 1}, level, aspect, sizeof(T), bytesPerRow); |
| } |
| |
| std::ostringstream& ExpectSampledFloatData(wgpu::Texture texture, |
| uint32_t width, |
| uint32_t height, |
| uint32_t componentCount, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| detail::Expectation* expectation); |
| |
| std::ostringstream& ExpectMultisampledFloatData(wgpu::Texture texture, |
| uint32_t width, |
| uint32_t height, |
| uint32_t componentCount, |
| uint32_t sampleCount, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| detail::Expectation* expectation); |
| |
| std::ostringstream& ExpectSampledDepthData(wgpu::Texture depthTexture, |
| uint32_t width, |
| uint32_t height, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| detail::Expectation* expectation); |
| |
| // Check depth by uploading expected data to a sampled texture, writing it out as a depth |
| // attachment, and then using the "equals" depth test to check the contents are the same. |
| // Check stencil by rendering a full screen quad and using the "equals" stencil test with |
| // a stencil reference value. Note that checking stencil checks that the entire stencil |
| // buffer is equal to the expected stencil value. |
| std::ostringstream& ExpectAttachmentDepthStencilTestData(wgpu::Texture texture, |
| wgpu::TextureFormat format, |
| uint32_t width, |
| uint32_t height, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| std::vector<float> expectedDepth, |
| uint8_t* expectedStencil); |
| |
| std::ostringstream& ExpectAttachmentDepthTestData(wgpu::Texture texture, |
| wgpu::TextureFormat format, |
| uint32_t width, |
| uint32_t height, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| std::vector<float> expectedDepth) { |
| return ExpectAttachmentDepthStencilTestData(texture, format, width, height, arrayLayer, |
| mipLevel, std::move(expectedDepth), nullptr); |
| } |
| |
| std::ostringstream& ExpectAttachmentStencilTestData(wgpu::Texture texture, |
| wgpu::TextureFormat format, |
| uint32_t width, |
| uint32_t height, |
| uint32_t arrayLayer, |
| uint32_t mipLevel, |
| uint8_t expectedStencil) { |
| return ExpectAttachmentDepthStencilTestData(texture, format, width, height, arrayLayer, |
| mipLevel, {}, &expectedStencil); |
| } |
| |
| void WaitABit(wgpu::Instance = nullptr); |
| void FlushWire(); |
| void WaitForAllOperations(); |
| |
| bool SupportsFeatures(const std::vector<wgpu::FeatureName>& features); |
| |
| // Exposed device creation helper for tests to use when needing more than 1 device. |
| wgpu::Device CreateDevice(std::string isolationKey = ""); |
| |
| // Called in SetUp() to get the features required to be enabled in the tests. The tests must |
| // check if the required features are supported by the adapter in this function and guarantee |
| // the returned features are all supported by the adapter. The tests may provide different |
| // code path to handle the situation when not all features are supported. |
| virtual std::vector<wgpu::FeatureName> GetRequiredFeatures(); |
| |
| virtual wgpu::RequiredLimits GetRequiredLimits(const wgpu::SupportedLimits&); |
| |
| const wgpu::AdapterProperties& GetAdapterProperties() const; |
| |
| wgpu::SupportedLimits GetAdapterLimits(); |
| wgpu::SupportedLimits GetSupportedLimits(); |
| |
| void* GetUniqueUserdata(); |
| |
| private: |
| AdapterTestParam mParam; |
| std::unique_ptr<utils::WireHelper> mWireHelper; |
| wgpu::Instance mInstance; |
| wgpu::Adapter mAdapter; |
| |
| // Helps generate unique userdata values passed to deviceLostUserdata. |
| std::atomic<uintptr_t> mNextUniqueUserdata = 0; |
| |
| // Isolation keys are not exposed to the wire client. Device creation in the tests from |
| // the client first push the key into this queue, which is then consumed by the server. |
| std::queue<std::string> mNextIsolationKeyQueue; |
| |
| // Internal device creation function for default device creation with some optional overrides. |
| WGPUDevice CreateDeviceImpl(std::string isolationKey, const WGPUDeviceDescriptor* descriptor); |
| |
| std::ostringstream& AddTextureExpectationImpl(const char* file, |
| int line, |
| wgpu::Device targetDevice, |
| detail::Expectation* expectation, |
| const wgpu::Texture& texture, |
| wgpu::Origin3D origin, |
| wgpu::Extent3D extent, |
| uint32_t level, |
| wgpu::TextureAspect aspect, |
| uint32_t dataSize, |
| uint32_t bytesPerRow); |
| |
| std::ostringstream& ExpectSampledFloatDataImpl(wgpu::TextureView textureView, |
| const char* wgslTextureType, |
| uint32_t width, |
| uint32_t height, |
| uint32_t componentCount, |
| uint32_t sampleCount, |
| detail::Expectation* expectation); |
| |
| // MapRead buffers used to get data for the expectations |
| struct ReadbackSlot { |
| wgpu::Device device; |
| wgpu::Buffer buffer; |
| uint64_t bufferSize; |
| const void* mappedData = nullptr; |
| }; |
| std::vector<ReadbackSlot> mReadbackSlots; |
| |
| // Maps all the buffers and fill ReadbackSlot::mappedData |
| void MapSlotsSynchronously(); |
| static void SlotMapCallback(WGPUBufferMapAsyncStatus status, void* userdata); |
| std::atomic<size_t> mNumPendingMapOperations = 0; |
| |
| // Reserve space where the data for an expectation can be copied |
| struct ReadbackReservation { |
| wgpu::Device device; |
| wgpu::Buffer buffer; |
| size_t slot; |
| uint64_t offset; |
| }; |
| ReadbackReservation ReserveReadback(wgpu::Device targetDevice, uint64_t readbackSize); |
| |
| struct DeferredExpectation { |
| const char* file; |
| int line; |
| size_t readbackSlot; |
| uint64_t readbackOffset; |
| uint64_t size; |
| uint32_t rowBytes = 0; |
| uint32_t bytesPerRow = 0; |
| std::unique_ptr<detail::Expectation> expectation; |
| // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 |
| // Use unique_ptr because of missing move/copy constructors on std::basic_ostringstream |
| std::unique_ptr<std::ostringstream> message; |
| }; |
| std::vector<DeferredExpectation> mDeferredExpectations; |
| |
| // Assuming the data is mapped, checks all expectations |
| void ResolveExpectations(); |
| |
| native::Adapter mBackendAdapter; |
| WGPUDevice mLastCreatedBackendDevice; |
| |
| std::unique_ptr<platform::Platform> mTestPlatform; |
| |
| Mutex mMutex; |
| }; |
| |
| #define DAWN_SKIP_TEST_IF_BASE(condition, type, reason) \ |
| do { \ |
| if (condition) { \ |
| InfoLog() << "Test " type ": " #reason; \ |
| GTEST_SKIP(); \ |
| return; \ |
| } \ |
| } while (0) |
| |
| // Skip a test which requires a feature or a toggle to be present / not present or some WIP |
| // features. |
| #define DAWN_TEST_UNSUPPORTED_IF(condition) \ |
| DAWN_SKIP_TEST_IF_BASE(condition, "unsupported", condition) |
| |
| // Skip a test when the test failing on a specific HW / backend / OS combination. We can disable |
| // this macro with the command line parameter "--run-suppressed-tests". |
| #define DAWN_SUPPRESS_TEST_IF(condition) \ |
| DAWN_SKIP_TEST_IF_BASE(!RunSuppressedTests() && condition, "suppressed", condition) |
| |
| #define EXPECT_DEPRECATION_WARNINGS(statement, n) \ |
| do { \ |
| if (UsesWire()) { \ |
| statement; \ |
| } else { \ |
| size_t warningsBefore = native::GetDeprecationWarningCountForTesting(device.Get()); \ |
| statement; \ |
| size_t warningsAfter = native::GetDeprecationWarningCountForTesting(device.Get()); \ |
| EXPECT_EQ(mLastWarningCount, warningsBefore); \ |
| if (!HasToggleEnabled("skip_validation")) { \ |
| EXPECT_EQ(warningsAfter, warningsBefore + n); \ |
| } \ |
| mLastWarningCount = warningsAfter; \ |
| } \ |
| } while (0) |
| #define EXPECT_DEPRECATION_WARNING(statement) EXPECT_DEPRECATION_WARNINGS(statement, 1) |
| |
| template <typename Params = AdapterTestParam> |
| class DawnTestWithParams : public DawnTestBase, public ::testing::TestWithParam<Params> { |
| protected: |
| DawnTestWithParams(); |
| ~DawnTestWithParams() override = default; |
| |
| void SetUp() override { DawnTestBase::SetUp(); } |
| |
| void TearDown() override { DawnTestBase::TearDown(); } |
| }; |
| |
| template <typename Params> |
| DawnTestWithParams<Params>::DawnTestWithParams() : DawnTestBase(this->GetParam()) {} |
| |
| using DawnTest = DawnTestWithParams<>; |
| |
| // Instantiate the test once for all backends in the second param. Use it like this: |
| // DAWN_INSTANTIATE_TEST_V(MyTestFixture, std::vector<BackendTestConfig>({{MetalBackend}, |
| // {OpenGLBackend}}) |
| #define DAWN_INSTANTIATE_TEST_V(testName, testParams) \ |
| INSTANTIATE_TEST_SUITE_P( \ |
| , testName, \ |
| testing::ValuesIn(::dawn::detail::GetAvailableAdapterTestParamsForBackends( \ |
| testParams.data(), testParams.size())), \ |
| DawnTestBase::PrintToStringParamName(#testName)); \ |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(testName) |
| |
| // Instantiate the test once for each backend provided after the first argument. Use it like this: |
| // DAWN_INSTANTIATE_TEST(MyTestFixture, MetalBackend, OpenGLBackend) |
| #define DAWN_INSTANTIATE_TEST(testName, ...) \ |
| const decltype(DAWN_PP_GET_HEAD(__VA_ARGS__)) testName##params[] = {__VA_ARGS__}; \ |
| INSTANTIATE_TEST_SUITE_P( \ |
| , testName, \ |
| testing::ValuesIn(::dawn::detail::GetAvailableAdapterTestParamsForBackends( \ |
| testName##params, sizeof(testName##params) / sizeof(testName##params[0]))), \ |
| DawnTestBase::PrintToStringParamName(#testName)); \ |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(testName) |
| |
| // Instantiate the test once for each backend provided in the first param list. |
| // The test will be parameterized over the following param lists. |
| // Use it like this: |
| // DAWN_INSTANTIATE_TEST_P(MyTestFixture, {MetalBackend(), OpenGLBackend()}, {A, B}, {1, 2}) |
| // MyTestFixture must extend DawnTestWithParams<Param> where Param is a struct that extends |
| // AdapterTestParam, and whose constructor looks like: |
| // Param(AdapterTestParam, ABorC, 12or3, ..., otherParams... ) |
| // You must also teach GTest how to print this struct. |
| // https://github.com/google/googletest/blob/main/docs/advanced.md#teaching-googletest-how-to-print-your-values |
| // Macro DAWN_TEST_PARAM_STRUCT can help generate this struct. |
| #define DAWN_INSTANTIATE_TEST_P(testName, ...) \ |
| INSTANTIATE_TEST_SUITE_P( \ |
| , testName, ::testing::ValuesIn(MakeParamGenerator<testName::ParamType>(__VA_ARGS__)), \ |
| DawnTestBase::PrintToStringParamName(#testName)); \ |
| GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(testName) |
| |
| // Implementation for DAWN_TEST_PARAM_STRUCT to declare/print struct fields. |
| #define DAWN_TEST_PARAM_STRUCT_DECL_STRUCT_FIELD(Type) Type DAWN_PP_CONCATENATE(m, Type); |
| #define DAWN_TEST_PARAM_STRUCT_PRINT_STRUCT_FIELD(Type) \ |
| o << "; " << #Type << "=" << param.DAWN_PP_CONCATENATE(m, Type); |
| |
| // Usage: DAWN_TEST_PARAM_STRUCT(Foo, TypeA, TypeB, ...) |
| // Generate a test param struct called Foo which extends AdapterTestParam and generated |
| // struct _Dawn_Foo. _Dawn_Foo has members of types TypeA, TypeB, etc. which are named mTypeA, |
| // mTypeB, etc. in the order they are placed in the macro argument list. Struct Foo should be |
| // constructed with an AdapterTestParam as the first argument, followed by a list of values |
| // to initialize the base _Dawn_Foo struct. |
| // It is recommended to use alias declarations so that stringified types are more readable. |
| // Example: |
| // using MyParam = unsigned int; |
| // DAWN_TEST_PARAM_STRUCT(FooParams, MyParam); |
| #define DAWN_TEST_PARAM_STRUCT(StructName, ...) \ |
| struct DAWN_PP_CONCATENATE(_Dawn_, StructName) { \ |
| DAWN_PP_EXPAND(DAWN_PP_EXPAND(DAWN_PP_FOR_EACH)(DAWN_TEST_PARAM_STRUCT_DECL_STRUCT_FIELD, \ |
| __VA_ARGS__)) \ |
| }; \ |
| std::ostream& operator<<(std::ostream& o, \ |
| const DAWN_PP_CONCATENATE(_Dawn_, StructName) & param) { \ |
| DAWN_PP_EXPAND(DAWN_PP_EXPAND(DAWN_PP_FOR_EACH)(DAWN_TEST_PARAM_STRUCT_PRINT_STRUCT_FIELD, \ |
| __VA_ARGS__)) \ |
| return o; \ |
| } \ |
| struct StructName : AdapterTestParam, DAWN_PP_CONCATENATE(_Dawn_, StructName) { \ |
| template <typename... Args> \ |
| StructName(const AdapterTestParam& param, Args&&... args) \ |
| : AdapterTestParam(param), \ |
| DAWN_PP_CONCATENATE(_Dawn_, StructName){std::forward<Args>(args)...} {} \ |
| }; \ |
| std::ostream& operator<<(std::ostream& o, const StructName& param) { \ |
| o << static_cast<const AdapterTestParam&>(param); \ |
| o << "; " << static_cast<const DAWN_PP_CONCATENATE(_Dawn_, StructName)&>(param); \ |
| return o; \ |
| } \ |
| static_assert(true, "require semicolon") |
| |
| namespace detail { |
| // Helper functions used for DAWN_INSTANTIATE_TEST |
| std::vector<AdapterTestParam> GetAvailableAdapterTestParamsForBackends( |
| const BackendTestConfig* params, |
| size_t numParams); |
| |
| // All classes used to implement the deferred expectations should inherit from this. |
| class Expectation { |
| public: |
| virtual ~Expectation() = default; |
| |
| // Will be called with the buffer or texture data the expectation should check. |
| virtual testing::AssertionResult Check(const void* data, size_t size) = 0; |
| }; |
| |
| template <typename T> |
| class ExpectConstant : public Expectation { |
| public: |
| explicit ExpectConstant(T constant); |
| uint32_t DataSize(); |
| testing::AssertionResult Check(const void* data, size_t size) override; |
| |
| private: |
| T mConstant; |
| }; |
| |
| extern template class ExpectConstant<float>; |
| |
| // Expectation that checks the data is equal to some expected values. |
| // T - expected value Type |
| // U - actual value Type (defaults = T) |
| // This is expanded for float16 mostly where T=float, U=uint16_t |
| template <typename T, typename U> |
| class ExpectEq : public Expectation { |
| public: |
| explicit ExpectEq(T singleValue, T tolerance = {}); |
| ExpectEq(const T* values, const unsigned int count, T tolerance = {}); |
| |
| testing::AssertionResult Check(const void* data, size_t size) override; |
| |
| private: |
| std::vector<T> mExpected; |
| T mTolerance; |
| }; |
| extern template class ExpectEq<uint8_t>; |
| extern template class ExpectEq<int16_t>; |
| extern template class ExpectEq<uint32_t>; |
| extern template class ExpectEq<uint64_t>; |
| extern template class ExpectEq<utils::RGBA8>; |
| extern template class ExpectEq<float>; |
| extern template class ExpectEq<float, uint16_t>; |
| |
| template <typename T> |
| class ExpectBetweenColors : public Expectation { |
| public: |
| // Inclusive for now |
| ExpectBetweenColors(T value0, T value1); |
| testing::AssertionResult Check(const void* data, size_t size) override; |
| |
| private: |
| std::vector<T> mLowerColorChannels; |
| std::vector<T> mHigherColorChannels; |
| |
| // used for printing error |
| std::vector<T> mValues0; |
| std::vector<T> mValues1; |
| }; |
| // A color is considered between color0 and color1 when all channel values are within range of |
| // each counterparts. It doesn't matter which value is higher or lower. Essentially color = |
| // lerp(color0, color1, t) where t is [0,1]. But I don't want to be too strict here. |
| extern template class ExpectBetweenColors<utils::RGBA8>; |
| |
| class CustomTextureExpectation : public Expectation { |
| public: |
| ~CustomTextureExpectation() override = default; |
| virtual uint32_t DataSize() = 0; |
| }; |
| |
| } // namespace detail |
| } // namespace dawn |
| #endif // SRC_DAWN_TESTS_DAWNTEST_H_ |