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

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "core/animation/EffectInput.h"
   7
   8 #include "bindings/core/v8/Dictionary.h"
   9 #include "core/animation/AnimationTestHelper.h"
  10 #include "core/animation/KeyframeEffectModel.h"
  11 #include "core/dom/Document.h"
  12 #include "core/dom/Element.h"
  13 #include <gtest/gtest.h>
  14 #include <v8.h>
  15
  16 using namespace blink;
  17
  18 namespace {
  19
  20 class AnimationEffectInputTest : public ::testing::Test {
  21 protected:
  22     AnimationEffectInputTest()
  23         : document(Document::create())
  24         , element(document->createElement("foo", ASSERT_NO_EXCEPTION))
  25         , m_isolate(v8::Isolate::GetCurrent())
  26         , m_scope(m_isolate)
  27     {
  28     }
  29
  30     RefPtrWillBePersistent<Document> document;
  31     RefPtrWillBePersistent<Element> element;
  32     TrackExceptionState exceptionState;
  33     v8::Isolate* m_isolate;
  34
  35 private:
  36     V8TestingScope m_scope;
  37 };
  38
  39 TEST_F(AnimationEffectInputTest, SortedOffsets)
  40 {
  41     Vector<Dictionary> jsKeyframes;
  42     v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  43     v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  44
  45     setV8ObjectPropertyAsString(keyframe1, "width", "100px");
  46     setV8ObjectPropertyAsString(keyframe1, "offset", "0");
  47     setV8ObjectPropertyAsString(keyframe2, "width", "0px");
  48     setV8ObjectPropertyAsString(keyframe2, "offset", "1");
  49
  50     jsKeyframes.append(Dictionary(keyframe1, m_isolate));
  51     jsKeyframes.append(Dictionary(keyframe2, m_isolate));
  52
  53     RefPtrWillBeRawPtr<AnimationEffect> animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  54     EXPECT_FALSE(exceptionState.hadException());
  55     const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect.get());
  56     EXPECT_EQ(1.0, keyframeEffect.getFrames()[1]->offset());
  57 }
  58
  59 TEST_F(AnimationEffectInputTest, UnsortedOffsets)
  60 {
  61     Vector<Dictionary> jsKeyframes;
  62     v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  63     v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  64
  65     setV8ObjectPropertyAsString(keyframe1, "width", "0px");
  66     setV8ObjectPropertyAsString(keyframe1, "offset", "1");
  67     setV8ObjectPropertyAsString(keyframe2, "width", "100px");
  68     setV8ObjectPropertyAsString(keyframe2, "offset", "0");
  69
  70     jsKeyframes.append(Dictionary(keyframe1, m_isolate));
  71     jsKeyframes.append(Dictionary(keyframe2, m_isolate));
  72
  73     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  74     EXPECT_TRUE(exceptionState.hadException());
  75     EXPECT_EQ(InvalidModificationError, exceptionState.code());
  76 }
  77
  78 TEST_F(AnimationEffectInputTest, LooslySorted)
  79 {
  80     Vector<Dictionary> jsKeyframes;
  81     v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  82     v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  83     v8::Handle<v8::Object> keyframe3 = v8::Object::New(m_isolate);
  84
  85     setV8ObjectPropertyAsString(keyframe1, "width", "100px");
  86     setV8ObjectPropertyAsString(keyframe1, "offset", "0");
  87     setV8ObjectPropertyAsString(keyframe2, "width", "200px");
  88     setV8ObjectPropertyAsString(keyframe3, "width", "0px");
  89     setV8ObjectPropertyAsString(keyframe3, "offset", "1");
  90
  91     jsKeyframes.append(Dictionary(keyframe1, m_isolate));
  92     jsKeyframes.append(Dictionary(keyframe2, m_isolate));
  93     jsKeyframes.append(Dictionary(keyframe3, m_isolate));
  94
  95     RefPtrWillBeRawPtr<AnimationEffect> animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  96     EXPECT_FALSE(exceptionState.hadException());
  97     const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect.get());
  98     EXPECT_EQ(1, keyframeEffect.getFrames()[2]->offset());
  99 }
 100
 101 TEST_F(AnimationEffectInputTest, OutOfOrderWithNullOffsets)
 102 {
 103     Vector<Dictionary> jsKeyframes;
 104     v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
 105     v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
 106     v8::Handle<v8::Object> keyframe3 = v8::Object::New(m_isolate);
 107     v8::Handle<v8::Object> keyframe4 = v8::Object::New(m_isolate);
 108
 109     setV8ObjectPropertyAsString(keyframe1, "height", "100px");
 110     setV8ObjectPropertyAsString(keyframe1, "offset", "0.5");
 111     setV8ObjectPropertyAsString(keyframe2, "height", "150px");
 112     setV8ObjectPropertyAsString(keyframe3, "height", "200px");
 113     setV8ObjectPropertyAsString(keyframe3, "offset", "0");
 114     setV8ObjectPropertyAsString(keyframe4, "height", "300px");
 115     setV8ObjectPropertyAsString(keyframe4, "offset", "1");
 116
 117     jsKeyframes.append(Dictionary(keyframe1, m_isolate));
 118     jsKeyframes.append(Dictionary(keyframe2, m_isolate));
 119     jsKeyframes.append(Dictionary(keyframe3, m_isolate));
 120     jsKeyframes.append(Dictionary(keyframe4, m_isolate));
 121
 122     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
 123     EXPECT_TRUE(exceptionState.hadException());
 124 }
 125
 126 TEST_F(AnimationEffectInputTest, Invalid)
 127 {
 128     // Not loosely sorted by offset, and there exists a keyframe with null offset.
 129     Vector<Dictionary> jsKeyframes;
 130     v8::Handle<v8::Object> keyframe1 = v8::Object::New(m_isolate);
 131     v8::Handle<v8::Object> keyframe2 = v8::Object::New(m_isolate);
 132     v8::Handle<v8::Object> keyframe3 = v8::Object::New(m_isolate);
 133
 134     setV8ObjectPropertyAsString(keyframe1, "width", "0px");
 135     setV8ObjectPropertyAsString(keyframe1, "offset", "1");
 136     setV8ObjectPropertyAsString(keyframe2, "width", "200px");
 137     setV8ObjectPropertyAsString(keyframe3, "width", "100px");
 138     setV8ObjectPropertyAsString(keyframe3, "offset", "0");
 139
 140     jsKeyframes.append(Dictionary(keyframe1, m_isolate));
 141     jsKeyframes.append(Dictionary(keyframe2, m_isolate));
 142     jsKeyframes.append(Dictionary(keyframe3, m_isolate));
 143
 144     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
 145     EXPECT_TRUE(exceptionState.hadException());
 146     EXPECT_EQ(InvalidModificationError, exceptionState.code());
 147 }
 148
 149 }