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// Copyright 2021 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.
#include "dawn/tests/DawnNativeTest.h"
#include <vector>
#include "absl/strings/str_cat.h"
#include "dawn/common/Assert.h"
#include "dawn/dawn_proc.h"
#include "dawn/native/ErrorData.h"
#include "dawn/native/Instance.h"
#include "dawn/native/dawn_platform.h"
#include "dawn/platform/DawnPlatform.h"
namespace dawn::native {
void AddFatalDawnFailure(const char* expression, const ErrorData* error) {
const auto& backtrace = error->GetBacktrace();
GTEST_MESSAGE_AT_(backtrace.at(0).file, backtrace.at(0).line,
absl::StrCat(expression, " returned error: ", error->GetMessage()).c_str(),
::testing::TestPartResult::kFatalFailure);
}
} // namespace dawn::native
DawnNativeTest::DawnNativeTest() {
dawnProcSetProcs(&dawn::native::GetProcs());
}
DawnNativeTest::~DawnNativeTest() {
device = wgpu::Device();
dawnProcSetProcs(nullptr);
}
void DawnNativeTest::SetUp() {
// Create an instance with toggle AllowUnsafeAPIs enabled, which would be inherited to
// adapter and device toggles and allow us to test unsafe apis (including experimental
// features).
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
wgpu::DawnTogglesDescriptor instanceToggles;
instanceToggles.enabledToggleCount = 1;
instanceToggles.enabledToggles = &allowUnsafeApisToggle;
platform = CreateTestPlatform();
dawn::native::DawnInstanceDescriptor dawnInstanceDesc;
dawnInstanceDesc.platform = platform.get();
dawnInstanceDesc.nextInChain = &instanceToggles;
wgpu::InstanceDescriptor instanceDesc;
instanceDesc.nextInChain = &dawnInstanceDesc;
instance = std::make_unique<dawn::native::Instance>(
reinterpret_cast<const WGPUInstanceDescriptor*>(&instanceDesc));
instance->EnableAdapterBlocklist(false);
wgpu::RequestAdapterOptions options = {};
options.backendType = wgpu::BackendType::Null;
adapter = instance->EnumerateAdapters(&options)[0];
device = wgpu::Device::Acquire(CreateTestDevice());
device.SetUncapturedErrorCallback(DawnNativeTest::OnDeviceError, nullptr);
}
std::unique_ptr<dawn::platform::Platform> DawnNativeTest::CreateTestPlatform() {
return nullptr;
}
WGPUDevice DawnNativeTest::CreateTestDevice() {
return adapter.CreateDevice();
}
// static
void DawnNativeTest::OnDeviceError(WGPUErrorType type, const char* message, void* userdata) {
DAWN_ASSERT(type != WGPUErrorType_NoError);
FAIL() << "Unexpected error: " << message;
}