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/*
* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "api/test/test_dependency_factory.h"
#include <memory>
#include <utility>
#include "rtc_base/checks.h"
#include "rtc_base/platform_thread_types.h"
namespace webrtc {
namespace {
// This checks everything in this file gets called on the same thread. It's
// static because it needs to look at the static methods too.
bool IsValidTestDependencyFactoryThread() {
const rtc::PlatformThreadRef main_thread = rtc::CurrentThreadRef();
return rtc::IsThreadRefEqual(main_thread, rtc::CurrentThreadRef());
}
} // namespace
std::unique_ptr<TestDependencyFactory> TestDependencyFactory::instance_ =
nullptr;
const TestDependencyFactory& TestDependencyFactory::GetInstance() {
RTC_DCHECK(IsValidTestDependencyFactoryThread());
if (instance_ == nullptr) {
instance_ = std::make_unique<TestDependencyFactory>();
}
return *instance_;
}
void TestDependencyFactory::SetInstance(
std::unique_ptr<TestDependencyFactory> instance) {
RTC_DCHECK(IsValidTestDependencyFactoryThread());
RTC_CHECK(instance_ == nullptr);
instance_ = std::move(instance);
}
std::unique_ptr<VideoQualityTestFixtureInterface::InjectionComponents>
TestDependencyFactory::CreateComponents() const {
RTC_DCHECK(IsValidTestDependencyFactoryThread());
return nullptr;
}
} // namespace webrtc
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