зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.5 KiB
C++
96 строки
2.5 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 "mozilla/LazyIdleThread.h"
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#include "mozilla/SharedThreadPool.h"
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#include "mozilla/SystemGroup.h"
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#include "mozilla/ThrottledEventQueue.h"
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#include "nsComponentManagerUtils.h"
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#include "nsCOMPtr.h"
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#include "nsThreadPool.h"
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#include "nsThreadUtils.h"
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#include "nsXPCOM.h"
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#include "nsXPCOMCIDInternal.h"
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#include "gtest/gtest.h"
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using namespace mozilla;
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// Cast the pointer to nsISupports* before doing the QI in order to avoid
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// a static assert intended to prevent trivial QIs.
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template <typename TargetInterface, typename SourcePtr>
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bool TestQITo(SourcePtr& aPtr1) {
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nsCOMPtr<TargetInterface> aPtr2 =
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do_QueryInterface(static_cast<nsISupports*>(aPtr1.get()));
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return (bool)aPtr2;
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}
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TEST(TestEventTargetQI, ThreadPool)
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{
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nsCOMPtr<nsIThreadPool> thing = new nsThreadPool();
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EXPECT_FALSE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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thing->Shutdown();
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}
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TEST(TestEventTargetQI, SharedThreadPool)
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{
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nsCOMPtr<nsIThreadPool> thing =
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SharedThreadPool::Get(NS_LITERAL_CSTRING("TestPool"), 1);
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EXPECT_TRUE(thing);
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EXPECT_FALSE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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}
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TEST(TestEventTargetQI, Thread)
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{
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nsCOMPtr<nsIThread> thing = do_GetCurrentThread();
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EXPECT_TRUE(thing);
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EXPECT_TRUE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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}
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TEST(TestEventTargetQI, ThrottledEventQueue)
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{
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nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
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RefPtr<ThrottledEventQueue> thing = ThrottledEventQueue::Create(thread);
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EXPECT_TRUE(thing);
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EXPECT_TRUE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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}
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TEST(TestEventTargetQI, LazyIdleThread)
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{
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nsCOMPtr<nsIThread> thing =
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new LazyIdleThread(0, NS_LITERAL_CSTRING("TestThread"));
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EXPECT_TRUE(thing);
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EXPECT_TRUE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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thing->Shutdown();
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}
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TEST(TestEventTargetQI, SchedulerGroup)
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{
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nsCOMPtr<nsIEventTarget> thing =
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SystemGroup::EventTargetFor(TaskCategory::Other);
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EXPECT_TRUE(thing);
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EXPECT_TRUE(TestQITo<nsISerialEventTarget>(thing));
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EXPECT_TRUE(TestQITo<nsIEventTarget>(thing));
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}
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