зеркало из https://github.com/mozilla/gecko-dev.git
51 строка
1.9 KiB
C++
51 строка
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "mozilla/dom/TestUtils.h"
|
|
#include "mozilla/dom/TestUtilsBinding.h"
|
|
|
|
#include "mozilla/ErrorResult.h"
|
|
#include "mozilla/dom/Promise.h"
|
|
#include "mozilla/dom/WorkerCommon.h"
|
|
#include "mozilla/dom/WorkerPrivate.h"
|
|
#include "nsJSEnvironment.h"
|
|
#include "xpcpublic.h"
|
|
|
|
namespace mozilla::dom {
|
|
|
|
already_AddRefed<Promise> TestUtils::Gc(const GlobalObject& aGlobal,
|
|
ErrorResult& aRv) {
|
|
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
|
|
RefPtr<Promise> promise = Promise::Create(global, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
// TODO(krosylight): Ideally we could use nsJSContext::IncrementalGC to make
|
|
// it actually async, but that's not required right now.
|
|
|
|
NS_DispatchToCurrentThread(
|
|
NS_NewCancelableRunnableFunction("TestUtils::Gc", [promise] {
|
|
if (NS_IsMainThread()) {
|
|
nsJSContext::GarbageCollectNow(JS::GCReason::DOM_TESTUTILS,
|
|
nsJSContext::NonShrinkingGC);
|
|
nsJSContext::CycleCollectNow(CCReason::API);
|
|
} else {
|
|
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
|
|
workerPrivate->GarbageCollectInternal(workerPrivate->GetJSContext(),
|
|
false /* shrinking */,
|
|
false /* collect children */);
|
|
workerPrivate->CycleCollectInternal(false);
|
|
}
|
|
|
|
promise->MaybeResolveWithUndefined();
|
|
}));
|
|
|
|
return promise.forget();
|
|
}
|
|
|
|
} // namespace mozilla::dom
|