зеркало из https://github.com/mozilla/gecko-dev.git
50 строки
1.4 KiB
C++
50 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "mozilla/SharedThreadPool.h"
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#include "mozilla/StateWatching.h"
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#include "mozilla/TaskQueue.h"
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#include "mozilla/Unused.h"
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#include "nsISupportsImpl.h"
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#include "VideoUtils.h"
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namespace TestStateWatching {
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using namespace mozilla;
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struct Foo {
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(Foo)
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void Notify() { mNotified = true; }
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bool mNotified = false;
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private:
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~Foo() = default;
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};
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TEST(WatchManager, Shutdown)
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{
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RefPtr<TaskQueue> queue =
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new TaskQueue(GetMediaThreadPool(MediaThreadType::PLAYBACK));
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RefPtr<Foo> p = new Foo;
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WatchManager<Foo> manager(p, queue);
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Watchable<bool> notifier(false, "notifier");
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Unused << queue->Dispatch(NS_NewRunnableFunction(
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"TestStateWatching::WatchManager_Shutdown_Test::TestBody", [&]() {
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manager.Watch(notifier, &Foo::Notify);
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notifier = true; // Trigger the call to Foo::Notify().
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manager.Shutdown(); // Shutdown() should cancel the call.
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}));
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queue->BeginShutdown();
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queue->AwaitShutdownAndIdle();
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EXPECT_FALSE(p->mNotified);
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}
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} // namespace TestStateWatching
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