Web Animations: Update naming to reflect spec changes

Source/core/animation/AnimationNodeTest.cpp

Index: Source/core/animation/AnimationNodeTest.cpp
diff --git a/Source/core/animation/AnimationNodeTest.cpp b/Source/core/animation/AnimationNodeTest.cpp
deleted file mode 100644
index d883b80004aca02d98b2a457838818d9e3555201..0000000000000000000000000000000000000000
--- a/Source/core/animation/AnimationNodeTest.cpp
+++ /dev/null
@@ -1,786 +0,0 @@
-/*
- * Copyright (c) 2013, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/animation/AnimationNode.h"
-#include "core/animation/ComputedTimingProperties.h"
-
-#include <gtest/gtest.h>
-
-using namespace blink;
-
-namespace {
-
-class TestAnimationNodeEventDelegate : public AnimationNode::EventDelegate {
-public:
-    virtual void onEventCondition(const AnimationNode& animationNode) override
-    {
-        m_eventTriggered = true;
-
-    }
-    virtual bool requiresIterationEvents(const AnimationNode& animationNode) override
-    {
-        return true;
-    }
-    void reset()
-    {
-        m_eventTriggered = false;
-    }
-    bool eventTriggered() { return m_eventTriggered; }
-
-private:
-    bool m_eventTriggered;
-};
-
-class TestAnimationNode : public AnimationNode {
-public:
-    static PassRefPtrWillBeRawPtr<TestAnimationNode> create(const Timing& specified)
-    {
-        return adoptRefWillBeNoop(new TestAnimationNode(specified, new TestAnimationNodeEventDelegate()));
-    }
-
-    void updateInheritedTime(double time)
-    {
-        updateInheritedTime(time, TimingUpdateForAnimationFrame);
-    }
-
-    void updateInheritedTime(double time, TimingUpdateReason reason)
-    {
-        m_eventDelegate->reset();
-        AnimationNode::updateInheritedTime(time, reason);
-    }
-
-    virtual void updateChildrenAndEffects() const override { }
-    void willDetach() { }
-    TestAnimationNodeEventDelegate* eventDelegate() { return m_eventDelegate.get(); }
-    virtual double calculateTimeToEffectChange(bool forwards, double localTime, double timeToNextIteration) const override
-    {
-        m_localTime = localTime;
-        m_timeToNextIteration = timeToNextIteration;
-        return -1;
-    }
-    double takeLocalTime()
-    {
-        const double result = m_localTime;
-        m_localTime = nullValue();
-        return result;
-    }
-
-    double takeTimeToNextIteration()
-    {
-        const double result = m_timeToNextIteration;
-        m_timeToNextIteration = nullValue();
-        return result;
-    }
-
-    DEFINE_INLINE_VIRTUAL_TRACE()
-    {
-        visitor->trace(m_eventDelegate);
-        AnimationNode::trace(visitor);
-    }
-
-private:
-    TestAnimationNode(const Timing& specified, TestAnimationNodeEventDelegate* eventDelegate)
-        : AnimationNode(specified, adoptPtrWillBeNoop(eventDelegate))
-        , m_eventDelegate(eventDelegate)
-    {
-    }
-
-    RawPtrWillBeMember<TestAnimationNodeEventDelegate> m_eventDelegate;
-    mutable double m_localTime;
-    mutable double m_timeToNextIteration;
-};
-
-TEST(AnimationAnimationNodeTest, Sanity)
-{
-    Timing timing;
-    timing.iterationDuration = 2;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(2, animationNode->activeDurationInternal());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(2, animationNode->activeDurationInternal());
-    EXPECT_EQ(0.5, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(2, animationNode->activeDurationInternal());
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(3);
-
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(2, animationNode->activeDurationInternal());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, FillAuto)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, FillForwards)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, FillBackwards)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeBackwards;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-}
-
-TEST(AnimationAnimationNodeTest, FillBoth)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeBoth;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, StartDelay)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.startDelay = 0.5;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0.5);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1.5);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroIteration)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = 0;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, InfiniteIteration)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = std::numeric_limits<double>::infinity();
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, Iteration)
-{
-    Timing timing;
-    timing.iterationCount = 2;
-    timing.iterationDuration = 2;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0.5, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(5);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, IterationStart)
-{
-    Timing timing;
-    timing.iterationStart = 1.2;
-    timing.iterationCount = 2.2;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeBoth;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_NEAR(0.2, animationNode->timeFraction(), 0.000000000000001);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_NEAR(0.2, animationNode->timeFraction(), 0.000000000000001);
-
-    animationNode->updateInheritedTime(10);
-    EXPECT_EQ(3, animationNode->currentIteration());
-    EXPECT_NEAR(0.4, animationNode->timeFraction(), 0.000000000000001);
-}
-
-TEST(AnimationAnimationNodeTest, IterationAlternate)
-{
-    Timing timing;
-    timing.iterationCount = 10;
-    timing.iterationDuration = 1;
-    timing.direction = Timing::PlaybackDirectionAlternate;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0.75);
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0.75, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1.75);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0.25, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2.75);
-    EXPECT_EQ(2, animationNode->currentIteration());
-    EXPECT_EQ(0.75, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, IterationAlternateReverse)
-{
-    Timing timing;
-    timing.iterationCount = 10;
-    timing.iterationDuration = 1;
-    timing.direction = Timing::PlaybackDirectionAlternateReverse;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0.75);
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0.25, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1.75);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0.75, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(2.75);
-    EXPECT_EQ(2, animationNode->currentIteration());
-    EXPECT_EQ(0.25, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationSanity)
-{
-    Timing timing;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationFillForwards)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationFillBackwards)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeBackwards;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationFillBoth)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeBoth;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationStartDelay)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.startDelay = 0.5;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0.5);
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1.5);
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationIterationStartAndCount)
-{
-    Timing timing;
-    timing.iterationStart = 0.1;
-    timing.iterationCount = 0.2;
-    timing.fillMode = Timing::FillModeBoth;
-    timing.startDelay = 0.3;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0.1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(0.3);
-    EXPECT_DOUBLE_EQ(0.3, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_DOUBLE_EQ(0.3, animationNode->timeFraction());
-}
-
-// FIXME: Needs specification work.
-TEST(AnimationAnimationNodeTest, ZeroDurationInfiniteIteration)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = std::numeric_limits<double>::infinity();
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationIteration)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = 2;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationIterationStart)
-{
-    Timing timing;
-    timing.iterationStart = 1.2;
-    timing.iterationCount = 2.2;
-    timing.fillMode = Timing::FillModeBoth;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_NEAR(0.2, animationNode->timeFraction(), 0.000000000000001);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(3, animationNode->currentIteration());
-    EXPECT_NEAR(0.4, animationNode->timeFraction(), 0.000000000000001);
-
-    animationNode->updateInheritedTime(10);
-    EXPECT_EQ(3, animationNode->currentIteration());
-    EXPECT_NEAR(0.4, animationNode->timeFraction(), 0.000000000000001);
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationIterationAlternate)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = 2;
-    timing.direction = Timing::PlaybackDirectionAlternate;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, ZeroDurationIterationAlternateReverse)
-{
-    Timing timing;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = 2;
-    timing.direction = Timing::PlaybackDirectionAlternateReverse;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(-1);
-    EXPECT_TRUE(isNull(animationNode->currentIteration()));
-    EXPECT_TRUE(isNull(animationNode->timeFraction()));
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-    EXPECT_EQ(1, animationNode->currentIteration());
-    EXPECT_EQ(1, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, InfiniteDurationSanity)
-{
-    Timing timing;
-    timing.iterationDuration = std::numeric_limits<double>::infinity();
-    timing.iterationCount = 1;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-// FIXME: Needs specification work.
-TEST(AnimationAnimationNodeTest, InfiniteDurationZeroIterations)
-{
-    Timing timing;
-    timing.iterationDuration = std::numeric_limits<double>::infinity();
-    timing.iterationCount = 0;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(0, animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, InfiniteDurationInfiniteIterations)
-{
-    Timing timing;
-    timing.iterationDuration = std::numeric_limits<double>::infinity();
-    timing.iterationCount = std::numeric_limits<double>::infinity();
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(1);
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, InfiniteDurationZeroPlaybackRate)
-{
-    Timing timing;
-    timing.iterationDuration = std::numeric_limits<double>::infinity();
-    timing.playbackRate = 0;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    EXPECT_EQ(0, animationNode->computedTiming().startTime());
-
-    animationNode->updateInheritedTime(0);
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_TRUE(animationNode->isInPlay());
-    EXPECT_TRUE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-
-    animationNode->updateInheritedTime(std::numeric_limits<double>::infinity());
-
-    EXPECT_EQ(std::numeric_limits<double>::infinity(), animationNode->activeDurationInternal());
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_FALSE(animationNode->isInPlay());
-    EXPECT_FALSE(animationNode->isCurrent());
-    EXPECT_TRUE(animationNode->isInEffect());
-    EXPECT_EQ(0, animationNode->currentIteration());
-    EXPECT_EQ(0, animationNode->timeFraction());
-}
-
-TEST(AnimationAnimationNodeTest, EndTime)
-{
-    Timing timing;
-    timing.startDelay = 1;
-    timing.endDelay = 2;
-    timing.iterationDuration = 4;
-    timing.iterationCount = 2;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-    EXPECT_EQ(11, animationNode->endTimeInternal());
-}
-
-TEST(AnimationAnimationNodeTest, Events)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationCount = 2;
-    timing.startDelay = 1;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0.0, TimingUpdateOnDemand);
-    EXPECT_FALSE(animationNode->eventDelegate()->eventTriggered());
-
-    animationNode->updateInheritedTime(0.0, TimingUpdateForAnimationFrame);
-    EXPECT_TRUE(animationNode->eventDelegate()->eventTriggered());
-
-    animationNode->updateInheritedTime(1.5, TimingUpdateOnDemand);
-    EXPECT_FALSE(animationNode->eventDelegate()->eventTriggered());
-
-    animationNode->updateInheritedTime(1.5, TimingUpdateForAnimationFrame);
-    EXPECT_TRUE(animationNode->eventDelegate()->eventTriggered());
-
-}
-
-TEST(AnimationAnimationNodeTest, TimeToEffectChange)
-{
-    Timing timing;
-    timing.iterationDuration = 1;
-    timing.fillMode = Timing::FillModeForwards;
-    timing.iterationStart = 0.2;
-    timing.iterationCount = 2.5;
-    timing.startDelay = 1;
-    timing.direction = Timing::PlaybackDirectionAlternate;
-    RefPtrWillBeRawPtr<TestAnimationNode> animationNode = TestAnimationNode::create(timing);
-
-    animationNode->updateInheritedTime(0);
-    EXPECT_EQ(0, animationNode->takeLocalTime());
-    EXPECT_TRUE(std::isinf(animationNode->takeTimeToNextIteration()));
-
-    // Normal iteration.
-    animationNode->updateInheritedTime(1.75);
-    EXPECT_EQ(1.75, animationNode->takeLocalTime());
-    EXPECT_NEAR(0.05, animationNode->takeTimeToNextIteration(), 0.000000000000001);
-
-    // Reverse iteration.
-    animationNode->updateInheritedTime(2.75);
-    EXPECT_EQ(2.75, animationNode->takeLocalTime());
-    EXPECT_NEAR(0.05, animationNode->takeTimeToNextIteration(), 0.000000000000001);
-
-    // Item ends before iteration finishes.
-    animationNode->updateInheritedTime(3.4);
-    EXPECT_EQ(AnimationNode::PhaseActive, animationNode->phase());
-    EXPECT_EQ(3.4, animationNode->takeLocalTime());
-    EXPECT_TRUE(std::isinf(animationNode->takeTimeToNextIteration()));
-
-    // Item has finished.
-    animationNode->updateInheritedTime(3.5);
-    EXPECT_EQ(AnimationNode::PhaseAfter, animationNode->phase());
-    EXPECT_EQ(3.5, animationNode->takeLocalTime());
-    EXPECT_TRUE(std::isinf(animationNode->takeTimeToNextIteration()));
-}
-
-}