chromium/third_party/dawn/src/dawn/tests/unittests/GetProcAddressTests.cpp

// Copyright 2019 The Dawn & Tint Authors
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#include <memory>
#include <string>
#include <vector>

#include "gtest/gtest.h"

#include "dawn/dawn_proc.h"
#include "dawn/native/Instance.h"
#include "dawn/native/null/DeviceNull.h"
#include "dawn/utils/TerribleCommandBuffer.h"
#include "dawn/wire/WireClient.h"

namespace dawn {
namespace {

// dawn_wire and dawn_native contain duplicated code for the handling of GetProcAddress
// so we run the tests against both implementations. This enum is used as a test parameters to
// know which implementation to test.
enum class DawnFlavor { … };

std::ostream& operator<<(std::ostream& stream, DawnFlavor flavor) { … }

class GetProcAddressTests : public testing::TestWithParam<DawnFlavor> { … };

// Test GetProcAddress with and without devices on some valid examples
TEST_P(GetProcAddressTests, ValidExamples) { … }

// Test GetProcAddress with and without devices on nullptr procName
TEST_P(GetProcAddressTests, Nullptr) { … }

// Test GetProcAddress with and without devices on some invalid
TEST_P(GetProcAddressTests, InvalidExamples) { … }

// Test that GetProcAddress supports freestanding function that are handled specially
TEST_P(GetProcAddressTests, FreeStandingFunctions) { … }

INSTANTIATE_TEST_SUITE_P(…);

TEST(GetProcAddressInternalTests, CheckDawnNativeProcMapOrder) { … }

TEST(GetProcAddressInternalTests, CheckDawnWireClientProcMapOrder) { … }

}  // anonymous namespace
}  // namespace dawn