Emilio Cobos Álvarez
2223a8bee2
Automatically generated with:
cp dom/.clang-format xpcom/ && mach format xpcom/**.{cpp,h}
Manual changes:
* nsTDependentSubstring.cpp was relying on include order, prevent that
from being changed by clang-format.
* Missing nsAtom.h include from nsGkAtoms.h
* nsWindowsHelpers.h needed to keep the include order
* MemoryPressureLevelMac.h needed mozilla/Attributes.h
Differential Revision: https://phabricator.services.mozilla.com/D311687
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/* 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 <functional>
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#include "gtest/gtest.h"
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#include "mozilla/SpinEventLoopUntil.h"
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#include "nsCOMPtr.h"
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#include "nsIRunnable.h"
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#include "nsThreadUtils.h"
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#include "nsXPCOM.h"
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using namespace mozilla;
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class TestEvent final : public Runnable, nsIRunnablePriority {
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public:
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explicit TestEvent(int* aCounter, std::function<void()>&& aCheck,
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uint32_t aPriority = nsIRunnablePriority::PRIORITY_NORMAL)
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: Runnable("TestEvent"),
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mCounter(aCounter),
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mCheck(std::move(aCheck)),
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mPriority(aPriority) {}
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NS_DECL_ISUPPORTS_INHERITED
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NS_IMETHOD GetPriority(uint32_t* aPriority) override {
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*aPriority = mPriority;
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return NS_OK;
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}
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NS_IMETHODIMP Run() override {
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(*mCounter)++;
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mCheck();
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return NS_OK;
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}
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private:
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~TestEvent() = default;
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int* mCounter;
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std::function<void()> mCheck;
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uint32_t mPriority;
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};
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NS_IMPL_ISUPPORTS_INHERITED(TestEvent, Runnable, nsIRunnablePriority)
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TEST(EventPriorities, IdleAfterNormal)
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{
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int normalRan = 0, idleRan = 0;
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RefPtr evNormal =
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MakeRefPtr<TestEvent>(&normalRan, [&] { ASSERT_EQ(idleRan, 0); });
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RefPtr evIdle =
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MakeRefPtr<TestEvent>(&idleRan, [&] { ASSERT_EQ(normalRan, 3); });
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NS_DispatchToCurrentThreadQueue(do_AddRef(evIdle), EventQueuePriority::Idle);
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NS_DispatchToCurrentThreadQueue(do_AddRef(evIdle), EventQueuePriority::Idle);
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NS_DispatchToCurrentThreadQueue(do_AddRef(evIdle), EventQueuePriority::Idle);
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NS_DispatchToMainThread(evNormal);
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NS_DispatchToMainThread(evNormal);
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NS_DispatchToMainThread(evNormal);
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MOZ_ALWAYS_TRUE(
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SpinEventLoopUntil("xpcom:TEST(EventPriorities, IdleAfterNormal)"_ns,
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[&]() { return normalRan == 3 && idleRan == 3; }));
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}
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TEST(EventPriorities, HighNormal)
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{
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int normalRan = 0, highRan = 0;
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RefPtr evNormal = MakeRefPtr<TestEvent>(
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&normalRan, [&] { ASSERT_TRUE((highRan - normalRan) >= 0); });
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RefPtr evHigh = MakeRefPtr<TestEvent>(
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&highRan, [&] { ASSERT_TRUE((highRan - normalRan) >= 0); },
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nsIRunnablePriority::PRIORITY_VSYNC);
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NS_DispatchToMainThread(evNormal);
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NS_DispatchToMainThread(evNormal);
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NS_DispatchToMainThread(evNormal);
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NS_DispatchToMainThread(evHigh);
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NS_DispatchToMainThread(evHigh);
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NS_DispatchToMainThread(evHigh);
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MOZ_ALWAYS_TRUE(
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SpinEventLoopUntil("xpcom:TEST(EventPriorities, HighNormal)"_ns,
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[&]() { return normalRan == 3 && highRan == 3; }));
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}
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