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// 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 TESTS_UNITTESTS_VALIDATIONTEST_H_
#define TESTS_UNITTESTS_VALIDATIONTEST_H_
#include "common/Log.h"
#include "dawn/webgpu_cpp.h"
#include "dawn_native/DawnNative.h"
#include <gtest/gtest.h>
#define ASSERT_DEVICE_ERROR(statement) \
FlushWire(); \
StartExpectDeviceError(); \
statement; \
FlushWire(); \
if (!EndExpectDeviceError()) { \
FAIL() << "Expected device error in:\n " << #statement; \
} \
do { \
} while (0)
// Skip a test when the given condition is satisfied.
#define DAWN_SKIP_TEST_IF(condition) \
do { \
if (condition) { \
dawn::InfoLog() << "Test skipped: " #condition "."; \
GTEST_SKIP(); \
return; \
} \
} while (0)
#define EXPECT_DEPRECATION_WARNINGS(statement, n) \
do { \
FlushWire(); \
size_t warningsBefore = dawn_native::GetDeprecationWarningCountForTesting(backendDevice); \
EXPECT_EQ(mLastWarningCount, warningsBefore); \
statement; \
FlushWire(); \
size_t warningsAfter = dawn_native::GetDeprecationWarningCountForTesting(backendDevice); \
EXPECT_EQ(warningsAfter, warningsBefore + n); \
mLastWarningCount = warningsAfter; \
} while (0)
#define EXPECT_DEPRECATION_WARNING(statement) EXPECT_DEPRECATION_WARNINGS(statement, 1)
namespace utils {
class WireHelper;
} // namespace utils
void InitDawnValidationTestEnvironment(int argc, char** argv);
class ValidationTest : public testing::Test {
public:
ValidationTest();
~ValidationTest() override;
void SetUp() override;
void TearDown() override;
void StartExpectDeviceError();
bool EndExpectDeviceError();
std::string GetLastDeviceErrorMessage() const;
wgpu::Device RegisterDevice(WGPUDevice backendDevice);
bool UsesWire() const;
void FlushWire();
void WaitForAllOperations(const wgpu::Device& device);
// Helper functions to create objects to test validation.
struct DummyRenderPass : public wgpu::RenderPassDescriptor {
public:
DummyRenderPass(const wgpu::Device& device);
wgpu::Texture attachment;
wgpu::TextureFormat attachmentFormat;
uint32_t width;
uint32_t height;
private:
wgpu::RenderPassColorAttachmentDescriptor mColorAttachment;
};
bool HasToggleEnabled(const char* toggle) const;
protected:
virtual WGPUDevice CreateTestDevice();
std::unique_ptr<dawn_native::Instance> instance;
dawn_native::Adapter adapter;
wgpu::Device device;
WGPUDevice backendDevice;
size_t mLastWarningCount = 0;
private:
std::unique_ptr<utils::WireHelper> mWireHelper;
static void OnDeviceError(WGPUErrorType type, const char* message, void* userdata);
std::string mDeviceErrorMessage;
bool mExpectError = false;
bool mError = false;
};
#endif // TESTS_UNITTESTS_VALIDATIONTEST_H_