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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_COMMAND_BUFFER_TESTS_WEBGPU_TEST_H_
#define GPU_COMMAND_BUFFER_TESTS_WEBGPU_TEST_H_
#include <dawn/webgpu_cpp.h>
#include <dawn/webgpu_cpp_print.h>
#include <memory>
#include "build/build_config.h"
#include "gpu/command_buffer/client/shared_memory_limits.h"
#include "gpu/command_buffer/common/webgpu_cmd_ids.h"
#include "testing/gtest/include/gtest/gtest.h"
#if BUILDFLAG(IS_MAC)
#include "gpu/ipc/service/gpu_memory_buffer_factory_io_surface.h"
#endif
namespace viz {
class TestGpuServiceHolder;
}
namespace gpu {
class SharedImageInterface;
class WebGPUInProcessContext;
namespace webgpu {
class WebGPUCmdHelper;
class WebGPUDecoder;
class WebGPUImplementation;
class WebGPUInterface;
} // namespace webgpu
class WebGPUTest : public testing::Test {
public:
struct Options {
Options();
// Shared memory limits
SharedMemoryLimits shared_memory_limits =
SharedMemoryLimits::ForWebGPUContext();
bool force_fallback_adapter = false;
wgpu::FeatureLevel feature_level = wgpu::FeatureLevel::Core;
bool enable_unsafe_webgpu = false;
bool use_skia_graphite = false;
// By default, disable the blocklist so all adapters
// can be tested.
bool adapter_blocklist = false;
};
protected:
WebGPUTest();
~WebGPUTest() override;
bool WebGPUSupported() const;
bool WebGPUSharedImageSupported() const;
void SetUp() override;
void TearDown() override;
void Initialize(const Options& options);
webgpu::WebGPUInterface* webgpu() const;
webgpu::WebGPUImplementation* webgpu_impl() const;
webgpu::WebGPUCmdHelper* webgpu_cmds() const;
SharedImageInterface* GetSharedImageInterface() const;
webgpu::WebGPUDecoder* GetDecoder() const;
void RunPendingTasks();
void WaitForCompletion(wgpu::Device device);
void PollUntilIdle();
wgpu::Device GetNewDevice(
std::vector<wgpu::FeatureName> requiredFeatures = {});
viz::TestGpuServiceHolder* GetGpuServiceHolder() {
return gpu_service_holder_.get();
}
bool IsUsingFallbackAdapter() {
wgpu::AdapterInfo adapter_info = {};
adapter_.GetInfo(&adapter_info);
return adapter_info.adapterType == wgpu::AdapterType::CPU;
}
static std::map<std::pair<WGPUDevice, wgpu::ErrorType>, /* matched */ bool>
s_expected_errors;
wgpu::Instance instance_ = nullptr;
wgpu::Adapter adapter_ = nullptr;
private:
std::unique_ptr<viz::TestGpuServiceHolder> gpu_service_holder_;
std::unique_ptr<WebGPUInProcessContext> context_;
std::unique_ptr<webgpu::WebGPUCmdHelper> cmd_helper_;
};
#define EXPECT_WEBGPU_ERROR(device, type, statement) \
do { \
PollUntilIdle(); \
auto it = \
s_expected_errors.insert({std::make_pair(device.Get(), type), false}); \
EXPECT_TRUE(it.second) \
<< "Only one expectation per-device-per-type supported."; \
statement; \
PollUntilIdle(); \
EXPECT_TRUE(it.first->second) \
<< "Expected error (" << type << ") in `" #statement "`"; \
s_expected_errors.erase(it.first); \
} while (0)
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_TESTS_WEBGPU_TEST_H_
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