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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "core/animation/AnimationStack.h"
#include "core/animation/ActiveAnimations.h"
#include "core/animation/AnimationClock.h"
#include "core/animation/AnimationTimeline.h"
#include "core/animation/KeyframeEffectModel.h"
#include "core/animation/LegacyStyleInterpolation.h"
#include "core/animation/animatable/AnimatableDouble.h"
#include <gtest/gtest.h>
namespace blink {
class AnimationAnimationStackTest : public ::testing::Test {
protected:
virtual void SetUp()
{
document = Document::create();
document->animationClock().resetTimeForTesting();
timeline = AnimationTimeline::create(document.get());
element = document->createElement("foo", ASSERT_NO_EXCEPTION);
}
AnimationPlayer* play(Animation* animation, double startTime)
{
AnimationPlayer* player = timeline->createAnimationPlayer(animation);
player->setStartTime(startTime * 1000);
player->update(TimingUpdateOnDemand);
return player;
}
void updateTimeline(double time)
{
document->animationClock().updateTime(time);
timeline->serviceAnimations(TimingUpdateForAnimationFrame);
}
const WillBeHeapVector<OwnPtrWillBeMember<SampledEffect> >& effects()
{
return element->ensureActiveAnimations().defaultStack().m_effects;
}
PassRefPtrWillBeRawPtr<AnimationEffect> makeAnimationEffect(CSSPropertyID id, PassRefPtrWillBeRawPtr<AnimatableValue> value)
{
AnimatableValueKeyframeVector keyframes(2);
keyframes[0] = AnimatableValueKeyframe::create();
keyframes[0]->setOffset(0.0);
keyframes[0]->setPropertyValue(id, value.get());
keyframes[1] = AnimatableValueKeyframe::create();
keyframes[1]->setOffset(1.0);
keyframes[1]->setPropertyValue(id, value.get());
return AnimatableValueKeyframeEffectModel::create(keyframes);
}
PassRefPtrWillBeRawPtr<InertAnimation> makeInertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect> effect)
{
Timing timing;
timing.fillMode = Timing::FillModeBoth;
return InertAnimation::create(effect, timing, false, 0);
}
PassRefPtrWillBeRawPtr<Animation> makeAnimation(PassRefPtrWillBeRawPtr<AnimationEffect> effect, double duration = 10)
{
Timing timing;
timing.fillMode = Timing::FillModeBoth;
timing.iterationDuration = duration;
return Animation::create(element.get(), effect, timing);
}
AnimatableValue* interpolationValue(Interpolation* interpolation)
{
return toLegacyStyleInterpolation(interpolation)->currentValue().get();
}
RefPtrWillBePersistent<Document> document;
RefPtrWillBePersistent<AnimationTimeline> timeline;
RefPtrWillBePersistent<Element> element;
};
TEST_F(AnimationAnimationStackTest, ActiveAnimationsSorted)
{
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 10);
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(2))).get(), 15);
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(3))).get(), 5);
WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > result = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
EXPECT_EQ(1u, result.size());
EXPECT_TRUE(interpolationValue(result.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
}
TEST_F(AnimationAnimationStackTest, NewAnimations)
{
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 15);
play(makeAnimation(makeAnimationEffect(CSSPropertyZIndex, AnimatableDouble::create(2))).get(), 10);
WillBeHeapVector<RawPtrWillBeMember<InertAnimation> > newAnimations;
RefPtrWillBeRawPtr<InertAnimation> inert1 = makeInertAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(3)));
RefPtrWillBeRawPtr<InertAnimation> inert2 = makeInertAnimation(makeAnimationEffect(CSSPropertyZIndex, AnimatableDouble::create(4)));
newAnimations.append(inert1.get());
newAnimations.append(inert2.get());
WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > result = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), &newAnimations, 0, Animation::DefaultPriority, 10);
EXPECT_EQ(2u, result.size());
EXPECT_TRUE(interpolationValue(result.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
EXPECT_TRUE(interpolationValue(result.get(CSSPropertyZIndex))->equals(AnimatableDouble::create(4).get()));
}
TEST_F(AnimationAnimationStackTest, CancelledAnimationPlayers)
{
WillBeHeapHashSet<RawPtrWillBeMember<const AnimationPlayer> > cancelledAnimationPlayers;
RefPtrWillBeRawPtr<AnimationPlayer> player = play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 0);
cancelledAnimationPlayers.add(player.get());
play(makeAnimation(makeAnimationEffect(CSSPropertyZIndex, AnimatableDouble::create(2))).get(), 0);
WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > result = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, &cancelledAnimationPlayers, Animation::DefaultPriority, 0);
EXPECT_EQ(1u, result.size());
EXPECT_TRUE(interpolationValue(result.get(CSSPropertyZIndex))->equals(AnimatableDouble::create(2).get()));
}
TEST_F(AnimationAnimationStackTest, ForwardsFillDiscarding)
{
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(1))).get(), 2);
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(2))).get(), 6);
play(makeAnimation(makeAnimationEffect(CSSPropertyFontSize, AnimatableDouble::create(3))).get(), 4);
document->compositorPendingAnimations().update();
WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > interpolations;
updateTimeline(11);
Heap::collectAllGarbage();
interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
EXPECT_EQ(3u, effects().size());
EXPECT_EQ(1u, interpolations.size());
updateTimeline(13);
Heap::collectAllGarbage();
interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
EXPECT_EQ(3u, effects().size());
updateTimeline(15);
Heap::collectAllGarbage();
interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
EXPECT_EQ(2u, effects().size());
updateTimeline(17);
Heap::collectAllGarbage();
interpolations = AnimationStack::activeInterpolations(&element->activeAnimations()->defaultStack(), 0, 0, Animation::DefaultPriority, 0);
EXPECT_TRUE(interpolationValue(interpolations.get(CSSPropertyFontSize))->equals(AnimatableDouble::create(3).get()));
EXPECT_EQ(1u, effects().size());
}
}
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