TEST_F(AnimationAnimationTest, CanCreateAnAnimation)
{
v8::Isolate* isolate = v8::Isolate::GetCurrent();
v8::HandleScope scope(isolate);
v8::Local<v8::Context> context = v8::Context::New(isolate);
v8::Context::Scope contextScope(context);
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New(isolate);
v8::Handle<v8::Object> keyframe2 = v8::Object::New(isolate);
setV8ObjectPropertyAsString(keyframe1, "width", "100px");
setV8ObjectPropertyAsString(keyframe1, "offset", "0");
setV8ObjectPropertyAsString(keyframe1, "easing", "ease-in-out");
setV8ObjectPropertyAsString(keyframe2, "width", "0px");
setV8ObjectPropertyAsString(keyframe2, "offset", "1");
setV8ObjectPropertyAsString(keyframe2, "easing", "cubic-bezier(1, 1, 0.3, 0.3)");
jsKeyframes.append(Dictionary(keyframe1, isolate));
jsKeyframes.append(Dictionary(keyframe2, isolate));
String value1;
ASSERT_TRUE(jsKeyframes[0].get("width", value1));
ASSERT_EQ("100px", value1);
String value2;
ASSERT_TRUE(jsKeyframes[1].get("width", value2));
ASSERT_EQ("0px", value2);
RefPtr<Animation> animation = createAnimation(element.get(), jsKeyframes, 0);
Element* target = animation->target();
EXPECT_EQ(*element.get(), *target);
const KeyframeEffectModel::KeyframeVector keyframes =
toKeyframeEffectModel(animation->effect())->getFrames();
EXPECT_EQ(0, keyframes[0]->offset());
EXPECT_EQ(1, keyframes[1]->offset());
const AnimatableValue* keyframe1Width = keyframes[0]->propertyValue(CSSPropertyWidth);
const AnimatableValue* keyframe2Width = keyframes[1]->propertyValue(CSSPropertyWidth);
ASSERT(keyframe1Width);
ASSERT(keyframe2Width);
EXPECT_TRUE(keyframe1Width->isLength());
EXPECT_TRUE(keyframe2Width->isLength());
EXPECT_EQ("100px", toAnimatableLength(keyframe1Width)->toCSSValue()->cssText());
EXPECT_EQ("0px", toAnimatableLength(keyframe2Width)->toCSSValue()->cssText());
EXPECT_EQ(*(CubicBezierTimingFunction::preset(CubicBezierTimingFunction::EaseInOut)), *keyframes[0]->easing());
EXPECT_EQ(*(CubicBezierTimingFunction::create(1, 1, 0.3, 0.3).get()), *keyframes[1]->easing());
}
TEST_F(AnimationElementAnimationTest, CanStartAnAnimation)
{
v8::Isolate* isolate = v8::Isolate::GetCurrent();
v8::HandleScope scope(isolate);
v8::Local<v8::Context> context = v8::Context::New(isolate);
v8::Context::Scope contextScope(context);
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New();
v8::Handle<v8::Object> keyframe2 = v8::Object::New();
setV8ObjectProperty(keyframe1, "width", "100px");
setV8ObjectProperty(keyframe1, "offset", "0");
setV8ObjectProperty(keyframe2, "width", "0px");
setV8ObjectProperty(keyframe2, "offset", "1");
jsKeyframes.append(Dictionary(keyframe1, isolate));
jsKeyframes.append(Dictionary(keyframe2, isolate));
String value1;
ASSERT_TRUE(jsKeyframes[0].get("width", value1));
ASSERT_EQ("100px", value1);
String value2;
ASSERT_TRUE(jsKeyframes[1].get("width", value2));
ASSERT_EQ("0px", value2);
startAnimation(element.get(), jsKeyframes);
Player* player = document->timeline()->players().at(0).get();
Animation* animation = toAnimation(player->source());
Element* target = animation->target();
EXPECT_EQ(*element.get(), *target);
const KeyframeAnimationEffect::KeyframeVector keyframes =
toKeyframeAnimationEffect(animation->effect())->getFrames();
EXPECT_EQ(0, keyframes[0]->offset());
EXPECT_EQ(1, keyframes[1]->offset());
const AnimatableValue* keyframe1Width = keyframes[0]->propertyValue(CSSPropertyWidth);
const AnimatableValue* keyframe2Width = keyframes[1]->propertyValue(CSSPropertyWidth);
ASSERT(keyframe1Width);
ASSERT(keyframe2Width);
EXPECT_TRUE(keyframe1Width->isLength());
EXPECT_TRUE(keyframe2Width->isLength());
EXPECT_EQ("100px", toAnimatableLength(keyframe1Width)->toCSSValue()->cssText());
EXPECT_EQ("0px", toAnimatableLength(keyframe2Width)->toCSSValue()->cssText());
}
PassRefPtr<SVGDashArray> AnimatableStrokeDasharrayList::toSVGDashArray(float zoom) const
{
RefPtr<SVGDashArray> lengths = SVGDashArray::create();
for (const auto& dashLength : m_values)
lengths->append(toAnimatableLength(dashLength.get())->getLength(zoom, ValueRangeNonNegative));
return lengths.release();
}
bool AnimatableLength::equalTo(const AnimatableValue* value) const
{
const AnimatableLength* length = toAnimatableLength(value);
if (m_lengthUnitType != length->m_lengthUnitType)
return false;
if (isCalc())
return m_calcExpression == length->m_calcExpression || m_calcExpression->equals(*length->m_calcExpression);
return m_lengthValue == length->m_lengthValue;
}
PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableLength::interpolateTo(const AnimatableValue* value, double fraction) const
{
const AnimatableLength* length = toAnimatableLength(value);
CSSPrimitiveValue::LengthUnitType type = commonUnitType(length);
if (!isCalc(type))
return AnimatableLength::create(blend(m_lengthValue, length->m_lengthValue, fraction), type);
// FIXME(crbug.com/168840): Support for viewport units in calc needs to be added before we can blend them with other units.
if (isViewportUnit() || length->isViewportUnit())
return defaultInterpolateTo(this, value, fraction);
return AnimatableLength::create(scale(1 - fraction).get(), length->scale(fraction).get());
}
void expectDoubleValue(double expectedValue, PassRefPtr<Interpolation> interpolationValue)
{
LegacyStyleInterpolation* interpolation = toLegacyStyleInterpolation(interpolationValue.get());
RefPtr<AnimatableValue> value = interpolation->currentValue();
ASSERT_TRUE(value->isLength() || value->isUnknown());
double actualValue;
if (value->isLength())
actualValue = toAnimatableLength(value.get())->getLength(1, ValueRangeAll).value();
else
actualValue = toCSSPrimitiveValue(toAnimatableUnknown(value.get())->toCSSValue().get())->getDoubleValue();
EXPECT_FLOAT_EQ(static_cast<float>(expectedValue), actualValue);
}
void PrintTo(const AnimatableValue& animValue, ::std::ostream* os)
{
if (animValue.isClipPathOperation())
PrintTo(*(toAnimatableClipPathOperation(&animValue)), os);
else if (animValue.isColor())
PrintTo(*(toAnimatableColor(&animValue)), os);
else if (animValue.isDouble())
PrintTo(*(toAnimatableDouble(&animValue)), os);
else if (animValue.isImage())
PrintTo(*(toAnimatableImage(&animValue)), os);
else if (animValue.isLength())
PrintTo(*(toAnimatableLength(&animValue)), os);
else if (animValue.isLengthBox())
PrintTo(*(toAnimatableLengthBox(&animValue)), os);
else if (animValue.isLengthPoint())
PrintTo(*(toAnimatableLengthPoint(&animValue)), os);
else if (animValue.isLengthSize())
PrintTo(*(toAnimatableLengthSize(&animValue)), os);
else if (animValue.isNeutral())
PrintTo(*(static_cast<const AnimatableNeutral*>(&animValue)), os);
else if (animValue.isRepeatable())
PrintTo(*(toAnimatableRepeatable(&animValue)), os);
else if (animValue.isSVGLength())
PrintTo(*(toAnimatableSVGLength(&animValue)), os);
else if (animValue.isSVGPaint())
PrintTo(*(toAnimatableSVGPaint(&animValue)), os);
else if (animValue.isShapeValue())
PrintTo(*(toAnimatableShapeValue(&animValue)), os);
else if (animValue.isStrokeDasharrayList())
PrintTo(*(toAnimatableStrokeDasharrayList(&animValue)), os);
else if (animValue.isTransform())
PrintTo(*(toAnimatableTransform(&animValue)), os);
else if (animValue.isUnknown())
PrintTo(*(toAnimatableUnknown(&animValue)), os);
else if (animValue.isVisibility())
PrintTo(*(toAnimatableVisibility(&animValue)), os);
else
*os << "Unknown AnimatableValue - update ifelse chain in AnimatableValueTestHelper.h";
}
bool AnimatableLength::equalTo(const AnimatableValue* value) const
{
const AnimatableLength* length = toAnimatableLength(value);
return m_pixels == length->m_pixels && m_percent == length->m_percent && m_hasPixels == length->m_hasPixels && m_hasPercent == length->m_hasPercent;
}
PassRefPtr<AnimatableValue> AnimatableLength::interpolateTo(const AnimatableValue* value, double fraction) const
{
const AnimatableLength* length = toAnimatableLength(value);
return create(blend(m_pixels, length->m_pixels, fraction), blend(m_percent, length->m_percent, fraction),
m_hasPixels || length->m_hasPixels, m_hasPercent || length->m_hasPercent);
}
static bool sidesHaveSameUnits(const AnimatableValue* sideA, const AnimatableValue* sideB)
{
if (!sideA->isLength() || !sideB->isLength())
return false;
return toAnimatableLength(sideA)->hasSameUnits(toAnimatableLength(sideB));
}
bool AnimatableLength::usesDefaultInterpolationWith(const AnimatableValue* value) const
{
const AnimatableLength* length = toAnimatableLength(value);
CSSPrimitiveValue::LengthUnitType type = commonUnitType(length);
return isCalc(type) && (isViewportUnit() || length->isViewportUnit());
}