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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/EffectInput.h"
#include "bindings/v8/Dictionary.h"
#include "core/animation/AnimationTestHelper.h"
#include "core/animation/KeyframeEffectModel.h"
#include "core/dom/Document.h"
#include "core/dom/Element.h"
#include <gtest/gtest.h>
#include <v8.h>
using namespace WebCore;
namespace {
class AnimationEffectInputTest : public ::testing::Test {
protected:
AnimationEffectInputTest()
: document(Document::create())
, element(document->createElement("foo", ASSERT_NO_EXCEPTION))
, m_isolate(v8::Isolate::GetCurrent())
, m_scope(m_isolate)
{
}
RefPtrWillBePersistent<Document> document;
RefPtrWillBePersistent<Element> element;
TrackExceptionState exceptionState;
v8::Isolate* m_isolate;
private:
V8TestingScope m_scope;
};
TEST_F(AnimationEffectInputTest, SortedOffsets)
{
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
setV8ObjectPropertyAsString(keyframe1, "width", "100px");
setV8ObjectPropertyAsString(keyframe1, "offset", "0");
setV8ObjectPropertyAsString(keyframe2, "width", "0px");
setV8ObjectPropertyAsString(keyframe2, "offset", "1");
jsKeyframes.append(Dictionary(keyframe1, m_isolate));
jsKeyframes.append(Dictionary(keyframe2, m_isolate));
RefPtrWillBeRawPtr<AnimationEffect> animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
EXPECT_FALSE(exceptionState.hadException());
const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect.get());
EXPECT_EQ(1.0, keyframeEffect.getFrames()[1]->offset());
}
TEST_F(AnimationEffectInputTest, UnsortedOffsets)
{
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
setV8ObjectPropertyAsString(keyframe1, "width", "0px");
setV8ObjectPropertyAsString(keyframe1, "offset", "1");
setV8ObjectPropertyAsString(keyframe2, "width", "100px");
setV8ObjectPropertyAsString(keyframe2, "offset", "0");
jsKeyframes.append(Dictionary(keyframe1, m_isolate));
jsKeyframes.append(Dictionary(keyframe2, m_isolate));
RefPtrWillBeRawPtr<AnimationEffect> animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
EXPECT_FALSE(exceptionState.hadException());
const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect.get());
EXPECT_EQ(1.0, keyframeEffect.getFrames()[1]->offset());
}
TEST_F(AnimationEffectInputTest, LooslySorted)
{
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe3 = v8::Object::New(m_isolate);
setV8ObjectPropertyAsString(keyframe1, "width", "100px");
setV8ObjectPropertyAsString(keyframe1, "offset", "0");
setV8ObjectPropertyAsString(keyframe2, "width", "200px");
setV8ObjectPropertyAsString(keyframe3, "width", "0px");
setV8ObjectPropertyAsString(keyframe3, "offset", "1");
jsKeyframes.append(Dictionary(keyframe1, m_isolate));
jsKeyframes.append(Dictionary(keyframe2, m_isolate));
jsKeyframes.append(Dictionary(keyframe3, m_isolate));
RefPtrWillBeRawPtr<AnimationEffect> animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
EXPECT_FALSE(exceptionState.hadException());
const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect.get());
EXPECT_EQ(1, keyframeEffect.getFrames()[2]->offset());
}
TEST_F(AnimationEffectInputTest, Invalid)
{
// Not loosely sorted by offset, and there exists a keyframe with null offset.
Vector<Dictionary> jsKeyframes;
v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
v8::Handle<v8::Object> keyframe3 = v8::Object::New(m_isolate);
setV8ObjectPropertyAsString(keyframe1, "width", "0px");
setV8ObjectPropertyAsString(keyframe1, "offset", "1");
setV8ObjectPropertyAsString(keyframe2, "width", "200px");
setV8ObjectPropertyAsString(keyframe3, "width", "100px");
setV8ObjectPropertyAsString(keyframe3, "offset", "0");
jsKeyframes.append(Dictionary(keyframe1, m_isolate));
jsKeyframes.append(Dictionary(keyframe2, m_isolate));
jsKeyframes.append(Dictionary(keyframe3, m_isolate));
RefPtrWillBeRawPtr<AnimationEffect> animationEffect ALLOW_UNUSED = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
EXPECT_TRUE(exceptionState.hadException());
EXPECT_EQ(InvalidModificationError, exceptionState.code());
}
}
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