src/third_party/WebKit/Source/core/animation/CompositorAnimationsTest.cpp

   1 /*
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  30
  31 #include "config.h"
  32
  33 #include "core/animation/CompositorAnimations.h"
  34
  35 #include "core/animation/AnimatableDouble.h"
  36 #include "core/animation/AnimatableFilterOperations.h"
  37 #include "core/animation/AnimatableTransform.h"
  38 #include "core/animation/AnimatableValueTestHelper.h"
  39 #include "core/animation/CompositorAnimationsImpl.h"
  40 #include "core/animation/CompositorAnimationsTestHelper.h"
  41 #include "platform/geometry/IntSize.h"
  42 #include "platform/graphics/filters/FilterOperations.h"
  43 #include "platform/transforms/TransformOperations.h"
  44 #include "platform/transforms/TranslateTransformOperation.h"
  45 #include "public/platform/WebAnimation.h"
  46 #include "wtf/HashFunctions.h"
  47 #include "wtf/OwnPtr.h"
  48 #include "wtf/PassOwnPtr.h"
  49 #include "wtf/PassRefPtr.h"
  50 #include "wtf/RefPtr.h"
  51
  52 #include <gmock/gmock.h>
  53 #include <gtest/gtest.h>
  54
  55 namespace WebCore {
  56
  57 using ::testing::CloneToPassOwnPtr;
  58 using ::testing::ExpectationSet;
  59 using ::testing::Ref;
  60 using ::testing::Return;
  61 using ::testing::_;
  62
  63 class AnimationCompositorAnimationsTest : public AnimationCompositorAnimationsTestBase {
  64 protected:
  65     RefPtr<TimingFunction> m_linearTimingFunction;
  66     RefPtr<TimingFunction> m_cubicEaseTimingFunction;
  67     RefPtr<TimingFunction> m_cubicCustomTimingFunction;
  68     RefPtr<TimingFunction> m_stepTimingFunction;
  69
  70     Timing m_timing;
  71     CompositorAnimationsImpl::CompositorTiming m_compositorTiming;
  72     OwnPtrWillBePersistent<AnimatableValueKeyframeVector> m_keyframeVector2;
  73     RefPtrWillBePersistent<AnimatableValueKeyframeEffectModel> m_keyframeAnimationEffect2;
  74     OwnPtrWillBePersistent<AnimatableValueKeyframeVector> m_keyframeVector5;
  75     RefPtrWillBePersistent<AnimatableValueKeyframeEffectModel> m_keyframeAnimationEffect5;
  76
  77     virtual void SetUp()
  78     {
  79         AnimationCompositorAnimationsTestBase::SetUp();
  80
  81         m_linearTimingFunction = LinearTimingFunction::shared();
  82         m_cubicEaseTimingFunction = CubicBezierTimingFunction::preset(CubicBezierTimingFunction::Ease);
  83         m_cubicCustomTimingFunction = CubicBezierTimingFunction::create(1, 2, 3, 4);
  84         m_stepTimingFunction = StepsTimingFunction::create(1, StepsTimingFunction::StepAtEnd);
  85
  86         m_timing = createCompositableTiming();
  87         m_compositorTiming = CompositorAnimationsImpl::CompositorTiming();
  88         // Make sure the CompositableTiming is really compositable, otherwise
  89         // most other tests will fail.
  90         ASSERT(convertTimingForCompositor(m_timing, m_compositorTiming));
  91
  92         m_keyframeVector2 = createCompositableFloatKeyframeVector(2);
  93         m_keyframeAnimationEffect2 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector2);
  94
  95         m_keyframeVector5 = createCompositableFloatKeyframeVector(5);
  96         m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
  97     }
  98
  99 public:
 100
 101     bool convertTimingForCompositor(const Timing& t, CompositorAnimationsImpl::CompositorTiming& out)
 102     {
 103         return CompositorAnimationsImpl::convertTimingForCompositor(t, out);
 104     }
 105     bool isCandidateForAnimationOnCompositor(const Timing& timing, const AnimationEffect& effect)
 106     {
 107         return CompositorAnimations::instance()->isCandidateForAnimationOnCompositor(timing, effect);
 108     }
 109     void getAnimationOnCompositor(Timing& timing, AnimatableValueKeyframeEffectModel& effect, Vector<OwnPtr<blink::WebAnimation> >& animations)
 110     {
 111         return CompositorAnimationsImpl::getAnimationOnCompositor(timing, std::numeric_limits<double>::quiet_NaN(), effect, animations);
 112     }
 113
 114     bool duplicateSingleKeyframeAndTestIsCandidateOnResult(AnimatableValueKeyframe* frame)
 115     {
 116         EXPECT_EQ(frame->offset(), 0);
 117         AnimatableValueKeyframeVector frames;
 118         RefPtrWillBeRawPtr<Keyframe> second = frame->cloneWithOffset(1);
 119
 120         frames.append(frame);
 121         frames.append(toAnimatableValueKeyframe(second.get()));
 122         return isCandidateForAnimationOnCompositor(m_timing, *AnimatableValueKeyframeEffectModel::create(frames).get());
 123     }
 124
 125     // -------------------------------------------------------------------
 126
 127     Timing createCompositableTiming()
 128     {
 129         Timing timing;
 130         timing.startDelay = 0;
 131         timing.fillMode = Timing::FillModeNone;
 132         timing.iterationStart = 0;
 133         timing.iterationCount = 1;
 134         timing.iterationDuration = 1.0;
 135         timing.playbackRate = 1.0;
 136         timing.direction = Timing::PlaybackDirectionNormal;
 137         ASSERT(m_linearTimingFunction);
 138         timing.timingFunction = m_linearTimingFunction;
 139         return timing;
 140     }
 141
 142     PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> createReplaceOpKeyframe(CSSPropertyID id, AnimatableValue* value, double offset = 0)
 143     {
 144         RefPtrWillBeRawPtr<AnimatableValueKeyframe> keyframe = AnimatableValueKeyframe::create();
 145         keyframe->setPropertyValue(id, value);
 146         keyframe->setComposite(AnimationEffect::CompositeReplace);
 147         keyframe->setOffset(offset);
 148         keyframe->setEasing(LinearTimingFunction::shared());
 149         return keyframe;
 150     }
 151
 152     PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> createDefaultKeyframe(CSSPropertyID id, AnimationEffect::CompositeOperation op, double offset = 0)
 153     {
 154         RefPtrWillBeRawPtr<AnimatableValue> value = nullptr;
 155         if (id == CSSPropertyTransform)
 156             value = AnimatableTransform::create(TransformOperations());
 157         else
 158             value = AnimatableDouble::create(10.0);
 159
 160         RefPtrWillBeRawPtr<AnimatableValueKeyframe> keyframe = createReplaceOpKeyframe(id, value.get(), offset);
 161         keyframe->setComposite(op);
 162         return keyframe;
 163     }
 164
 165     PassOwnPtrWillBeRawPtr<AnimatableValueKeyframeVector> createCompositableFloatKeyframeVector(size_t n)
 166     {
 167         Vector<double> values;
 168         for (size_t i = 0; i < n; i++) {
 169             values.append(static_cast<double>(i));
 170         }
 171         return createCompositableFloatKeyframeVector(values);
 172     }
 173
 174     PassOwnPtrWillBeRawPtr<AnimatableValueKeyframeVector> createCompositableFloatKeyframeVector(Vector<double>& values)
 175     {
 176         OwnPtrWillBeRawPtr<AnimatableValueKeyframeVector> frames = adoptPtrWillBeNoop(new AnimatableValueKeyframeVector);
 177         for (size_t i = 0; i < values.size(); i++) {
 178             double offset = 1.0 / (values.size() - 1) * i;
 179             RefPtrWillBeRawPtr<AnimatableDouble> value = AnimatableDouble::create(values[i]);
 180             frames->append(createReplaceOpKeyframe(CSSPropertyOpacity, value.get(), offset).get());
 181         }
 182         return frames.release();
 183     }
 184
 185     PassRefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> createKeyframeEffectModel(PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> prpFrom, PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> prpTo, PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> prpC = nullptr, PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> prpD = nullptr)
 186     {
 187         RefPtrWillBeRawPtr<AnimatableValueKeyframe> from = prpFrom;
 188         RefPtrWillBeRawPtr<AnimatableValueKeyframe> to = prpTo;
 189         RefPtrWillBeRawPtr<AnimatableValueKeyframe> c = prpC;
 190         RefPtrWillBeRawPtr<AnimatableValueKeyframe> d = prpD;
 191
 192         EXPECT_EQ(from->offset(), 0);
 193         AnimatableValueKeyframeVector frames;
 194         frames.append(from);
 195         EXPECT_LE(from->offset(), to->offset());
 196         frames.append(to);
 197         if (c) {
 198             EXPECT_LE(to->offset(), c->offset());
 199             frames.append(c);
 200         }
 201         if (d) {
 202             frames.append(d);
 203             EXPECT_LE(c->offset(), d->offset());
 204             EXPECT_EQ(d->offset(), 1.0);
 205         } else {
 206             EXPECT_EQ(to->offset(), 1.0);
 207         }
 208         if (!HasFatalFailure()) {
 209             return AnimatableValueKeyframeEffectModel::create(frames);
 210         }
 211         return nullptr;
 212     }
 213
 214 };
 215
 216 // -----------------------------------------------------------------------
 217 // -----------------------------------------------------------------------
 218
 219 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorKeyframeMultipleCSSProperties)
 220 {
 221     RefPtrWillBeRawPtr<AnimatableValueKeyframe> keyframeGoodMultiple = createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace);
 222     keyframeGoodMultiple->setPropertyValue(CSSPropertyTransform, AnimatableTransform::create(TransformOperations()).get());
 223     EXPECT_TRUE(duplicateSingleKeyframeAndTestIsCandidateOnResult(keyframeGoodMultiple.get()));
 224
 225     RefPtrWillBeRawPtr<AnimatableValueKeyframe> keyframeBadMultipleID = createDefaultKeyframe(CSSPropertyColor, AnimationEffect::CompositeReplace);
 226     keyframeBadMultipleID->setPropertyValue(CSSPropertyOpacity, AnimatableDouble::create(10.0).get());
 227     EXPECT_FALSE(duplicateSingleKeyframeAndTestIsCandidateOnResult(keyframeBadMultipleID.get()));
 228 }
 229
 230 TEST_F(AnimationCompositorAnimationsTest, isNotCandidateForCompositorAnimationTransformDependsOnBoxSize)
 231 {
 232     TransformOperations ops;
 233     ops.operations().append(TranslateTransformOperation::create(Length(2, WebCore::Fixed), Length(2, WebCore::Fixed), TransformOperation::TranslateX));
 234     RefPtrWillBeRawPtr<AnimatableValueKeyframe> goodKeyframe = createReplaceOpKeyframe(CSSPropertyTransform, AnimatableTransform::create(ops).get());
 235     EXPECT_TRUE(duplicateSingleKeyframeAndTestIsCandidateOnResult(goodKeyframe.get()));
 236
 237     ops.operations().append(TranslateTransformOperation::create(Length(50, WebCore::Percent), Length(2, WebCore::Fixed), TransformOperation::TranslateX));
 238     RefPtrWillBeRawPtr<AnimatableValueKeyframe> badKeyframe = createReplaceOpKeyframe(CSSPropertyTransform, AnimatableTransform::create(ops).get());
 239     EXPECT_FALSE(duplicateSingleKeyframeAndTestIsCandidateOnResult(badKeyframe.get()));
 240
 241     TransformOperations ops2;
 242     Length calcLength = Length(100, WebCore::Percent).blend(Length(100, WebCore::Fixed), 0.5, WebCore::ValueRangeAll);
 243     ops2.operations().append(TranslateTransformOperation::create(calcLength, Length(0, WebCore::Fixed), TransformOperation::TranslateX));
 244     RefPtrWillBeRawPtr<AnimatableValueKeyframe> badKeyframe2 = createReplaceOpKeyframe(CSSPropertyTransform, AnimatableTransform::create(ops2).get());
 245     EXPECT_FALSE(duplicateSingleKeyframeAndTestIsCandidateOnResult(badKeyframe2.get()));
 246 }
 247
 248 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorKeyframeEffectModelMultipleFramesOkay)
 249 {
 250     AnimatableValueKeyframeVector framesSame;
 251     framesSame.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.0).get());
 252     framesSame.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 1.0).get());
 253     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *AnimatableValueKeyframeEffectModel::create(framesSame).get()));
 254
 255     AnimatableValueKeyframeVector framesMixed;
 256     framesMixed.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.0).get());
 257     framesMixed.append(createDefaultKeyframe(CSSPropertyTransform, AnimationEffect::CompositeReplace, 1.0).get());
 258     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *AnimatableValueKeyframeEffectModel::create(framesMixed).get()));
 259 }
 260
 261 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorKeyframeEffectModel)
 262 {
 263     AnimatableValueKeyframeVector framesSame;
 264     framesSame.append(createDefaultKeyframe(CSSPropertyColor, AnimationEffect::CompositeReplace, 0.0).get());
 265     framesSame.append(createDefaultKeyframe(CSSPropertyColor, AnimationEffect::CompositeReplace, 1.0).get());
 266     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *AnimatableValueKeyframeEffectModel::create(framesSame).get()));
 267
 268     AnimatableValueKeyframeVector framesMixedProperties;
 269     framesMixedProperties.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.0).get());
 270     framesMixedProperties.append(createDefaultKeyframe(CSSPropertyColor, AnimationEffect::CompositeReplace, 1.0).get());
 271     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *AnimatableValueKeyframeEffectModel::create(framesMixedProperties).get()));
 272 }
 273
 274 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorStartDelay)
 275 {
 276     m_timing.iterationDuration = 20.0;
 277
 278     m_timing.startDelay = 2.0;
 279     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 280     EXPECT_DOUBLE_EQ(-2.0, m_compositorTiming.scaledTimeOffset);
 281
 282     m_timing.startDelay = -2.0;
 283     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 284     EXPECT_DOUBLE_EQ(2.0, m_compositorTiming.scaledTimeOffset);
 285 }
 286
 287 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorIterationStart)
 288 {
 289     m_timing.iterationStart = 2.2;
 290     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 291 }
 292
 293 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorIterationCount)
 294 {
 295     m_timing.iterationCount = 5.0;
 296     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 297     EXPECT_EQ(5, m_compositorTiming.adjustedIterationCount);
 298
 299     m_timing.iterationCount = 5.5;
 300     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 301
 302     // Asserts will only trigger on DEBUG build.
 303     // EXPECT_DEATH tests are flaky on Android.
 304 #if !defined(NDEBUG) && !OS(ANDROID)
 305     m_timing.iterationCount = -1;
 306     EXPECT_DEATH(convertTimingForCompositor(m_timing, m_compositorTiming), "");
 307 #endif
 308
 309     m_timing.iterationCount = std::numeric_limits<double>::infinity();
 310     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 311     EXPECT_EQ(-1, m_compositorTiming.adjustedIterationCount);
 312
 313     m_timing.iterationCount = std::numeric_limits<double>::infinity();
 314     m_timing.iterationDuration = 5.0;
 315     m_timing.startDelay = -6.0;
 316     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 317     EXPECT_DOUBLE_EQ(6.0, m_compositorTiming.scaledTimeOffset);
 318     EXPECT_EQ(-1, m_compositorTiming.adjustedIterationCount);
 319 }
 320
 321 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorIterationsAndStartDelay)
 322 {
 323     m_timing.iterationCount = 4.0;
 324     m_timing.iterationDuration = 5.0;
 325
 326     m_timing.startDelay = 6.0;
 327     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 328     EXPECT_DOUBLE_EQ(-6.0, m_compositorTiming.scaledTimeOffset);
 329     EXPECT_DOUBLE_EQ(4.0, m_compositorTiming.adjustedIterationCount);
 330
 331     m_timing.startDelay = -6.0;
 332     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 333     EXPECT_DOUBLE_EQ(6.0, m_compositorTiming.scaledTimeOffset);
 334     EXPECT_DOUBLE_EQ(4.0, m_compositorTiming.adjustedIterationCount);
 335
 336     m_timing.startDelay = 21.0;
 337     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 338 }
 339
 340 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorPlaybackRate)
 341 {
 342     m_timing.playbackRate = 2.0;
 343     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 344
 345     m_timing.playbackRate = 0.0;
 346     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 347
 348     m_timing.playbackRate = -2.0;
 349     EXPECT_FALSE(convertTimingForCompositor(m_timing, m_compositorTiming));
 350 }
 351
 352 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorDirection)
 353 {
 354     m_timing.direction = Timing::PlaybackDirectionAlternate;
 355     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 356     EXPECT_TRUE(m_compositorTiming.alternate);
 357     EXPECT_FALSE(m_compositorTiming.reverse);
 358
 359     m_timing.direction = Timing::PlaybackDirectionAlternateReverse;
 360     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 361     EXPECT_TRUE(m_compositorTiming.alternate);
 362     EXPECT_TRUE(m_compositorTiming.reverse);
 363
 364     m_timing.direction = Timing::PlaybackDirectionReverse;
 365     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 366     EXPECT_FALSE(m_compositorTiming.alternate);
 367     EXPECT_TRUE(m_compositorTiming.reverse);
 368 }
 369
 370 TEST_F(AnimationCompositorAnimationsTest, ConvertTimingForCompositorDirectionIterationsAndStartDelay)
 371 {
 372     m_timing.direction = Timing::PlaybackDirectionAlternate;
 373     m_timing.iterationCount = 4.0;
 374     m_timing.iterationDuration = 5.0;
 375     m_timing.startDelay = -6.0;
 376     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 377     EXPECT_DOUBLE_EQ(6.0, m_compositorTiming.scaledTimeOffset);
 378     EXPECT_EQ(4, m_compositorTiming.adjustedIterationCount);
 379     EXPECT_TRUE(m_compositorTiming.alternate);
 380     EXPECT_FALSE(m_compositorTiming.reverse);
 381
 382     m_timing.direction = Timing::PlaybackDirectionAlternate;
 383     m_timing.iterationCount = 4.0;
 384     m_timing.iterationDuration = 5.0;
 385     m_timing.startDelay = -11.0;
 386     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 387     EXPECT_DOUBLE_EQ(11.0, m_compositorTiming.scaledTimeOffset);
 388     EXPECT_EQ(4, m_compositorTiming.adjustedIterationCount);
 389     EXPECT_TRUE(m_compositorTiming.alternate);
 390     EXPECT_FALSE(m_compositorTiming.reverse);
 391
 392     m_timing.direction = Timing::PlaybackDirectionAlternateReverse;
 393     m_timing.iterationCount = 4.0;
 394     m_timing.iterationDuration = 5.0;
 395     m_timing.startDelay = -6.0;
 396     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 397     EXPECT_DOUBLE_EQ(6.0, m_compositorTiming.scaledTimeOffset);
 398     EXPECT_EQ(4, m_compositorTiming.adjustedIterationCount);
 399     EXPECT_TRUE(m_compositorTiming.alternate);
 400     EXPECT_TRUE(m_compositorTiming.reverse);
 401
 402     m_timing.direction = Timing::PlaybackDirectionAlternateReverse;
 403     m_timing.iterationCount = 4.0;
 404     m_timing.iterationDuration = 5.0;
 405     m_timing.startDelay = -11.0;
 406     EXPECT_TRUE(convertTimingForCompositor(m_timing, m_compositorTiming));
 407     EXPECT_DOUBLE_EQ(11.0, m_compositorTiming.scaledTimeOffset);
 408     EXPECT_EQ(4, m_compositorTiming.adjustedIterationCount);
 409     EXPECT_TRUE(m_compositorTiming.alternate);
 410     EXPECT_TRUE(m_compositorTiming.reverse);
 411 }
 412
 413 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingTimingFunctionPassThru)
 414 {
 415     m_timing.timingFunction = m_stepTimingFunction;
 416     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 417 }
 418
 419 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionLinear)
 420 {
 421     m_timing.timingFunction = m_linearTimingFunction;
 422     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 423     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 424 }
 425
 426 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionCubic)
 427 {
 428     m_timing.timingFunction = m_cubicEaseTimingFunction;
 429     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 430     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 431
 432     m_timing.timingFunction = m_cubicCustomTimingFunction;
 433     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 434     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 435 }
 436
 437 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionSteps)
 438 {
 439     m_timing.timingFunction = m_stepTimingFunction;
 440     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 441     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 442 }
 443
 444 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionChainedLinear)
 445 {
 446     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 447     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 448 }
 449
 450 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionChainedCubicMatchingOffsets)
 451 {
 452     (*m_keyframeVector2)[0]->setEasing(m_cubicEaseTimingFunction.get());
 453     m_keyframeAnimationEffect2 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector2);
 454     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 455
 456     (*m_keyframeVector2)[0]->setEasing(m_cubicCustomTimingFunction.get());
 457     m_keyframeAnimationEffect2 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector2);
 458     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 459
 460     (*m_keyframeVector5)[0]->setEasing(m_cubicEaseTimingFunction.get());
 461     (*m_keyframeVector5)[1]->setEasing(m_cubicCustomTimingFunction.get());
 462     (*m_keyframeVector5)[2]->setEasing(m_cubicCustomTimingFunction.get());
 463     (*m_keyframeVector5)[3]->setEasing(m_cubicCustomTimingFunction.get());
 464     m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
 465     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 466 }
 467
 468 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionMixedGood)
 469 {
 470     (*m_keyframeVector5)[0]->setEasing(m_linearTimingFunction.get());
 471     (*m_keyframeVector5)[1]->setEasing(m_cubicEaseTimingFunction.get());
 472     (*m_keyframeVector5)[2]->setEasing(m_cubicEaseTimingFunction.get());
 473     (*m_keyframeVector5)[3]->setEasing(m_linearTimingFunction.get());
 474     m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
 475     EXPECT_TRUE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 476 }
 477
 478 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositorTimingFunctionWithStepNotOkay)
 479 {
 480     (*m_keyframeVector2)[0]->setEasing(m_stepTimingFunction.get());
 481     m_keyframeAnimationEffect2 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector2);
 482     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect2.get()));
 483
 484     (*m_keyframeVector5)[0]->setEasing(m_stepTimingFunction.get());
 485     (*m_keyframeVector5)[1]->setEasing(m_linearTimingFunction.get());
 486     (*m_keyframeVector5)[2]->setEasing(m_cubicEaseTimingFunction.get());
 487     (*m_keyframeVector5)[3]->setEasing(m_linearTimingFunction.get());
 488     m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
 489     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 490
 491     (*m_keyframeVector5)[0]->setEasing(m_linearTimingFunction.get());
 492     (*m_keyframeVector5)[1]->setEasing(m_stepTimingFunction.get());
 493     (*m_keyframeVector5)[2]->setEasing(m_cubicEaseTimingFunction.get());
 494     (*m_keyframeVector5)[3]->setEasing(m_linearTimingFunction.get());
 495     m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
 496     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 497
 498     (*m_keyframeVector5)[0]->setEasing(m_linearTimingFunction.get());
 499     (*m_keyframeVector5)[1]->setEasing(m_cubicEaseTimingFunction.get());
 500     (*m_keyframeVector5)[2]->setEasing(m_cubicEaseTimingFunction.get());
 501     (*m_keyframeVector5)[3]->setEasing(m_stepTimingFunction.get());
 502     m_keyframeAnimationEffect5 = AnimatableValueKeyframeEffectModel::create(*m_keyframeVector5);
 503     EXPECT_FALSE(isCandidateForAnimationOnCompositor(m_timing, *m_keyframeAnimationEffect5.get()));
 504 }
 505
 506 TEST_F(AnimationCompositorAnimationsTest, isCandidateForAnimationOnCompositor)
 507 {
 508     Timing linearTiming(createCompositableTiming());
 509
 510     AnimatableValueKeyframeVector basicFramesVector;
 511     basicFramesVector.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.0).get());
 512     basicFramesVector.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 1.0).get());
 513
 514     AnimatableValueKeyframeVector nonBasicFramesVector;
 515     nonBasicFramesVector.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.0).get());
 516     nonBasicFramesVector.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 0.5).get());
 517     nonBasicFramesVector.append(createDefaultKeyframe(CSSPropertyOpacity, AnimationEffect::CompositeReplace, 1.0).get());
 518
 519     basicFramesVector[0]->setEasing(m_linearTimingFunction.get());
 520     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> basicFrames = AnimatableValueKeyframeEffectModel::create(basicFramesVector).get();
 521     EXPECT_TRUE(isCandidateForAnimationOnCompositor(linearTiming, *basicFrames.get()));
 522
 523     basicFramesVector[0]->setEasing(CubicBezierTimingFunction::preset(CubicBezierTimingFunction::EaseIn));
 524     basicFrames = AnimatableValueKeyframeEffectModel::create(basicFramesVector).get();
 525     EXPECT_TRUE(isCandidateForAnimationOnCompositor(linearTiming, *basicFrames.get()));
 526
 527     nonBasicFramesVector[0]->setEasing(m_linearTimingFunction.get());
 528     nonBasicFramesVector[1]->setEasing(CubicBezierTimingFunction::preset(CubicBezierTimingFunction::EaseIn));
 529     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> nonBasicFrames = AnimatableValueKeyframeEffectModel::create(nonBasicFramesVector).get();
 530     EXPECT_TRUE(CompositorAnimations::instance()->isCandidateForAnimationOnCompositor(linearTiming, *nonBasicFrames.get()));
 531 }
 532
 533 // -----------------------------------------------------------------------
 534 // -----------------------------------------------------------------------
 535
 536 TEST_F(AnimationCompositorAnimationsTest, createSimpleOpacityAnimation)
 537 {
 538     // Animation to convert
 539     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = createKeyframeEffectModel(
 540         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0),
 541         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 542     // --
 543
 544     WebCompositorSupportMock mockCompositor;
 545
 546     // Curve is created
 547     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock;
 548     ExpectationSet usesMockCurve;
 549     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 550         .WillOnce(Return(mockCurvePtr));
 551
 552     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 2.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 553     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.0, 5.0)));
 554
 555     // Create animation
 556     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 557     ExpectationSet usesMockAnimation;
 558
 559     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 560         .WillOnce(Return(mockAnimationPtr));
 561
 562     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(1));
 563     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(0.0));
 564     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(false));
 565
 566     EXPECT_CALL(*mockAnimationPtr, delete_())
 567         .Times(1)
 568         .After(usesMockAnimation);
 569     EXPECT_CALL(*mockCurvePtr, delete_())
 570         .Times(1)
 571         .After(usesMockCurve);
 572
 573     // Go!
 574     setCompositorForTesting(mockCompositor);
 575     Vector<OwnPtr<blink::WebAnimation> > result;
 576     getAnimationOnCompositor(m_timing, *effect.get(), result);
 577     EXPECT_EQ(1U, result.size());
 578     result[0].clear();
 579 }
 580
 581 TEST_F(AnimationCompositorAnimationsTest, createSimpleOpacityAnimationDuration)
 582 {
 583     // Animation to convert
 584     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = createKeyframeEffectModel(
 585         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0),
 586         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 587
 588     m_timing.iterationDuration = 10.0;
 589     // --
 590
 591     WebCompositorSupportMock mockCompositor;
 592
 593     // Curve is created
 594     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock;
 595     ExpectationSet usesMockCurve;
 596     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 597         .WillOnce(Return(mockCurvePtr));
 598
 599     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 2.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 600     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(10.0, 5.0)));
 601
 602     // Create animation
 603     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 604     ExpectationSet usesMockAnimation;
 605
 606     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 607         .WillOnce(Return(mockAnimationPtr));
 608
 609     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(1));
 610     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(0.0));
 611     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(false));
 612
 613     EXPECT_CALL(*mockAnimationPtr, delete_())
 614         .Times(1)
 615         .After(usesMockAnimation);
 616     EXPECT_CALL(*mockCurvePtr, delete_())
 617         .Times(1)
 618         .After(usesMockCurve);
 619
 620     // Go!
 621     setCompositorForTesting(mockCompositor);
 622     Vector<OwnPtr<blink::WebAnimation> > result;
 623     getAnimationOnCompositor(m_timing, *effect.get(), result);
 624     EXPECT_EQ(1U, result.size());
 625     result[0].clear();
 626 }
 627
 628 TEST_F(AnimationCompositorAnimationsTest, createMultipleKeyframeOpacityAnimationLinear)
 629 {
 630     // Animation to convert
 631     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = createKeyframeEffectModel(
 632         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0),
 633         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(-1.0).get(), 0.25),
 634         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(20.0).get(), 0.5),
 635         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 636
 637     m_timing.iterationCount = 5;
 638     m_timing.direction = Timing::PlaybackDirectionAlternate;
 639     // --
 640
 641     WebCompositorSupportMock mockCompositor;
 642
 643     // Curve is created
 644     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock();
 645     ExpectationSet usesMockCurve;
 646
 647     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 648         .WillOnce(Return(mockCurvePtr));
 649
 650     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 2.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 651     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.25, -1.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 652     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.5, 20.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 653     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.0, 5.0)));
 654
 655     // Animation is created
 656     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 657     ExpectationSet usesMockAnimation;
 658
 659     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 660         .WillOnce(Return(mockAnimationPtr));
 661
 662     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(5));
 663     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(0.0));
 664     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(true));
 665
 666     EXPECT_CALL(*mockAnimationPtr, delete_())
 667         .Times(1)
 668         .After(usesMockAnimation);
 669     EXPECT_CALL(*mockCurvePtr, delete_())
 670         .Times(1)
 671         .After(usesMockCurve);
 672
 673     // Go!
 674     setCompositorForTesting(mockCompositor);
 675     Vector<OwnPtr<blink::WebAnimation> > result;
 676     getAnimationOnCompositor(m_timing, *effect.get(), result);
 677     EXPECT_EQ(1U, result.size());
 678     result[0].clear();
 679 }
 680
 681 TEST_F(AnimationCompositorAnimationsTest, createSimpleOpacityAnimationStartDelay)
 682 {
 683     // Animation to convert
 684     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = createKeyframeEffectModel(
 685         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0),
 686         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 687
 688     m_timing.iterationCount = 5.0;
 689     m_timing.iterationDuration = 1.75;
 690     m_timing.startDelay = 3.25;
 691     // --
 692
 693     WebCompositorSupportMock mockCompositor;
 694
 695     // Curve is created
 696     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock;
 697     ExpectationSet usesMockCurve;
 698     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 699         .WillOnce(Return(mockCurvePtr));
 700
 701     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 2.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 702     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.75, 5.0)));
 703
 704     // Create animation
 705     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 706     ExpectationSet usesMockAnimation;
 707
 708     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 709         .WillOnce(Return(mockAnimationPtr));
 710
 711     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(5));
 712     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(-3.25));
 713     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(false));
 714
 715     EXPECT_CALL(*mockAnimationPtr, delete_())
 716         .Times(1)
 717         .After(usesMockAnimation);
 718     EXPECT_CALL(*mockCurvePtr, delete_())
 719         .Times(1)
 720         .After(usesMockCurve);
 721
 722     // Go!
 723     setCompositorForTesting(mockCompositor);
 724     Vector<OwnPtr<blink::WebAnimation> > result;
 725     getAnimationOnCompositor(m_timing, *effect.get(), result);
 726     EXPECT_EQ(1U, result.size());
 727     result[0].clear();
 728 }
 729
 730 TEST_F(AnimationCompositorAnimationsTest, createMultipleKeyframeOpacityAnimationChained)
 731 {
 732     // Animation to convert
 733     AnimatableValueKeyframeVector frames;
 734     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0));
 735     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(-1.0).get(), 0.25));
 736     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(20.0).get(), 0.5));
 737     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 738     frames[0]->setEasing(m_cubicEaseTimingFunction.get());
 739     frames[1]->setEasing(m_linearTimingFunction.get());
 740     frames[2]->setEasing(m_cubicCustomTimingFunction.get());
 741     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = AnimatableValueKeyframeEffectModel::create(frames);
 742
 743     m_timing.timingFunction = m_linearTimingFunction.get();
 744     m_timing.iterationDuration = 2.0;
 745     m_timing.iterationCount = 10;
 746     m_timing.direction = Timing::PlaybackDirectionAlternate;
 747     // --
 748
 749     WebCompositorSupportMock mockCompositor;
 750
 751     // Curve is created
 752     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock();
 753     ExpectationSet usesMockCurve;
 754
 755     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 756         .WillOnce(Return(mockCurvePtr));
 757
 758     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 2.0), blink::WebAnimationCurve::TimingFunctionTypeEase));
 759     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.5, -1.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 760     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.0, 20.0), 1.0, 2.0, 3.0, 4.0));
 761     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(2.0, 5.0)));
 762
 763     // Animation is created
 764     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 765     ExpectationSet usesMockAnimation;
 766
 767     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 768         .WillOnce(Return(mockAnimationPtr));
 769
 770     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(10));
 771     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(0.0));
 772     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(true));
 773
 774     EXPECT_CALL(*mockAnimationPtr, delete_())
 775         .Times(1)
 776         .After(usesMockAnimation);
 777     EXPECT_CALL(*mockCurvePtr, delete_())
 778         .Times(1)
 779         .After(usesMockCurve);
 780
 781     // Go!
 782     setCompositorForTesting(mockCompositor);
 783     Vector<OwnPtr<blink::WebAnimation> > result;
 784     getAnimationOnCompositor(m_timing, *effect.get(), result);
 785     EXPECT_EQ(1U, result.size());
 786     result[0].clear();
 787 }
 788
 789 TEST_F(AnimationCompositorAnimationsTest, createReversedOpacityAnimation)
 790 {
 791     RefPtr<TimingFunction> cubicEasyFlipTimingFunction = CubicBezierTimingFunction::create(0.0, 0.0, 0.0, 1.0);
 792
 793     // Animation to convert
 794     AnimatableValueKeyframeVector frames;
 795     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0));
 796     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(-1.0).get(), 0.25));
 797     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(20.0).get(), 0.5));
 798     frames.append(createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 799     frames[0]->setEasing(CubicBezierTimingFunction::preset(CubicBezierTimingFunction::EaseIn));
 800     frames[1]->setEasing(m_linearTimingFunction.get());
 801     frames[2]->setEasing(cubicEasyFlipTimingFunction.get());
 802     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = AnimatableValueKeyframeEffectModel::create(frames);
 803
 804     m_timing.timingFunction = m_linearTimingFunction.get();
 805     m_timing.iterationCount = 10;
 806     m_timing.direction = Timing::PlaybackDirectionAlternateReverse;
 807     // --
 808
 809     WebCompositorSupportMock mockCompositor;
 810
 811     // Curve is created
 812     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock();
 813     ExpectationSet usesMockCurve;
 814
 815     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 816         .WillOnce(Return(mockCurvePtr));
 817
 818     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 5.0), 1.0, 0.0, 1.0, 1.0));
 819     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.5, 20.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 820     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.75, -1.0), blink::WebAnimationCurve::TimingFunctionTypeEaseOut));
 821     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.0, 2.0)));
 822
 823     // Create the animation
 824     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 825     ExpectationSet usesMockAnimation;
 826
 827     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 828         .WillOnce(Return(mockAnimationPtr));
 829
 830     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(10));
 831     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(0.0));
 832     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(true));
 833
 834     EXPECT_CALL(*mockAnimationPtr, delete_())
 835         .Times(1)
 836         .After(usesMockAnimation);
 837     EXPECT_CALL(*mockCurvePtr, delete_())
 838         .Times(1)
 839         .After(usesMockCurve);
 840
 841     // Go!
 842     setCompositorForTesting(mockCompositor);
 843     Vector<OwnPtr<blink::WebAnimation> > result;
 844     getAnimationOnCompositor(m_timing, *effect.get(), result);
 845     EXPECT_EQ(1U, result.size());
 846     result[0].clear();
 847 }
 848
 849 TEST_F(AnimationCompositorAnimationsTest, createReversedOpacityAnimationNegativeStartDelay)
 850 {
 851     // Animation to convert
 852     RefPtrWillBeRawPtr<AnimatableValueKeyframeEffectModel> effect = createKeyframeEffectModel(
 853         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(2.0).get(), 0),
 854         createReplaceOpKeyframe(CSSPropertyOpacity, AnimatableDouble::create(5.0).get(), 1.0));
 855
 856     m_timing.iterationCount = 5.0;
 857     m_timing.iterationDuration = 1.5;
 858     m_timing.startDelay = -3;
 859     m_timing.direction = Timing::PlaybackDirectionAlternateReverse;
 860     // --
 861
 862     WebCompositorSupportMock mockCompositor;
 863
 864     // Curve is created
 865     blink::WebFloatAnimationCurveMock* mockCurvePtr = new blink::WebFloatAnimationCurveMock;
 866     ExpectationSet usesMockCurve;
 867     EXPECT_CALL(mockCompositor, createFloatAnimationCurve())
 868         .WillOnce(Return(mockCurvePtr));
 869
 870     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(0.0, 5.0), blink::WebAnimationCurve::TimingFunctionTypeLinear));
 871     usesMockCurve += EXPECT_CALL(*mockCurvePtr, add(blink::WebFloatKeyframe(1.5, 2.0)));
 872
 873     // Create animation
 874     blink::WebAnimationMock* mockAnimationPtr = new blink::WebAnimationMock(blink::WebAnimation::TargetPropertyOpacity);
 875     ExpectationSet usesMockAnimation;
 876
 877     usesMockCurve += EXPECT_CALL(mockCompositor, createAnimation(Ref(*mockCurvePtr), blink::WebAnimation::TargetPropertyOpacity, _))
 878         .WillOnce(Return(mockAnimationPtr));
 879
 880     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setIterations(5));
 881     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setTimeOffset(3.0));
 882     usesMockAnimation += EXPECT_CALL(*mockAnimationPtr, setAlternatesDirection(true));
 883
 884     EXPECT_CALL(*mockAnimationPtr, delete_())
 885         .Times(1)
 886         .After(usesMockAnimation);
 887     EXPECT_CALL(*mockCurvePtr, delete_())
 888         .Times(1)
 889         .After(usesMockCurve);
 890
 891     // Go!
 892     setCompositorForTesting(mockCompositor);
 893     Vector<OwnPtr<blink::WebAnimation> > result;
 894     getAnimationOnCompositor(m_timing, *effect.get(), result);
 895     EXPECT_EQ(1U, result.size());
 896     result[0].clear();
 897 }
 898
 899
 900 } // namespace WebCore