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d3fa3f0e23
This CL adds a DAWN_MAKE_CACHE_REQUEST X macro which helps in building a CacheRequest struct. A CacheRequest struct may be passed to LoadOrRun which will generate a CacheKey from the struct and load a result if there is a cache hit, or it will call the provided cache miss function to compute a value. The request struct helps enforce that precisely the inputs that go into a computation are all also included inside the CacheKey for that computation. Bug: dawn:549 Change-Id: Id85eb95f1b944d5431f142162ffa9a384351be89 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91063 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Austin Eng <enga@chromium.org>
97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
// Copyright 2021 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn/tests/DawnNativeTest.h"
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#include <vector>
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#include "absl/strings/str_cat.h"
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#include "dawn/common/Assert.h"
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#include "dawn/dawn_proc.h"
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#include "dawn/native/ErrorData.h"
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#include "dawn/native/Instance.h"
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#include "dawn/native/dawn_platform.h"
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#include "dawn/platform/DawnPlatform.h"
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namespace dawn::native {
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void AddFatalDawnFailure(const char* expression, const ErrorData* error) {
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const auto& backtrace = error->GetBacktrace();
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GTEST_MESSAGE_AT_(backtrace.at(0).file, backtrace.at(0).line,
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absl::StrCat(expression, " returned error: ", error->GetMessage()).c_str(),
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::testing::TestPartResult::kFatalFailure);
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}
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} // namespace dawn::native
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DawnNativeTest::DawnNativeTest() {
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dawnProcSetProcs(&dawn::native::GetProcs());
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}
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DawnNativeTest::~DawnNativeTest() {
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device = wgpu::Device();
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dawnProcSetProcs(nullptr);
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}
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void DawnNativeTest::SetUp() {
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instance = std::make_unique<dawn::native::Instance>();
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platform = CreateTestPlatform();
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dawn::native::FromAPI(instance->Get())->SetPlatformForTesting(platform.get());
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instance->DiscoverDefaultAdapters();
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std::vector<dawn::native::Adapter> adapters = instance->GetAdapters();
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// DawnNative unittests run against the null backend, find the corresponding adapter
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bool foundNullAdapter = false;
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for (auto& currentAdapter : adapters) {
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wgpu::AdapterProperties adapterProperties;
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currentAdapter.GetProperties(&adapterProperties);
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if (adapterProperties.backendType == wgpu::BackendType::Null) {
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adapter = currentAdapter;
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foundNullAdapter = true;
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break;
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}
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}
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ASSERT(foundNullAdapter);
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device = wgpu::Device::Acquire(CreateTestDevice());
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device.SetUncapturedErrorCallback(DawnNativeTest::OnDeviceError, nullptr);
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}
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std::unique_ptr<dawn::platform::Platform> DawnNativeTest::CreateTestPlatform() {
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return nullptr;
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}
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WGPUDevice DawnNativeTest::CreateTestDevice() {
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// Disabled disallowing unsafe APIs so we can test them.
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wgpu::DeviceDescriptor deviceDescriptor = {};
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wgpu::DawnTogglesDeviceDescriptor togglesDesc = {};
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deviceDescriptor.nextInChain = &togglesDesc;
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const char* toggle = "disallow_unsafe_apis";
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togglesDesc.forceDisabledToggles = &toggle;
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togglesDesc.forceDisabledTogglesCount = 1;
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return adapter.CreateDevice(&deviceDescriptor);
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}
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// static
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void DawnNativeTest::OnDeviceError(WGPUErrorType type, const char* message, void* userdata) {
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ASSERT(type != WGPUErrorType_NoError);
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FAIL() << "Unexpected error: " << message;
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}
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