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 "bindings/core/v8/V8BindingForTesting.h"
  10 #include "core/animation/AnimationTestHelper.h"
  11 #include "core/animation/KeyframeEffectModel.h"
  12 #include "core/dom/Document.h"
  13 #include "core/dom/Element.h"
  14 #include "core/dom/ExceptionCode.h"
  15 #include "core/testing/DummyPageHolder.h"
  16 #include <gtest/gtest.h>
  17 #include <v8.h>
  18
  19 namespace blink {
  20
  21 class AnimationEffectInputTest : public ::testing::Test {
  22 protected:
  23     AnimationEffectInputTest()
  24         : pageHolder(DummyPageHolder::create())
  25         , element(pageHolder->document().createElement("foo", ASSERT_NO_EXCEPTION))
  26         , m_isolate(v8::Isolate::GetCurrent())
  27         , m_scope(m_isolate)
  28     {
  29         pageHolder->document().documentElement()->appendChild(element.get());
  30     }
  31
  32     OwnPtr<DummyPageHolder> pageHolder;
  33     RefPtrWillBePersistent<Element> element;
  34     TrackExceptionState exceptionState;
  35     v8::Isolate* m_isolate;
  36
  37 private:
  38     V8TestingScope m_scope;
  39 };
  40
  41 TEST_F(AnimationEffectInputTest, SortedOffsets)
  42 {
  43     Vector<Dictionary> jsKeyframes;
  44     v8::Local<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  45     v8::Local<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  46
  47     setV8ObjectPropertyAsString(m_isolate, keyframe1, "width", "100px");
  48     setV8ObjectPropertyAsString(m_isolate, keyframe1, "offset", "0");
  49     setV8ObjectPropertyAsString(m_isolate, keyframe2, "width", "0px");
  50     setV8ObjectPropertyAsString(m_isolate, keyframe2, "offset", "1");
  51
  52     jsKeyframes.append(Dictionary(keyframe1, m_isolate, exceptionState));
  53     jsKeyframes.append(Dictionary(keyframe2, m_isolate, exceptionState));
  54
  55     EffectModel* animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  56     EXPECT_FALSE(exceptionState.hadException());
  57     const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect);
  58     EXPECT_EQ(1.0, keyframeEffect.getFrames()[1]->offset());
  59 }
  60
  61 TEST_F(AnimationEffectInputTest, UnsortedOffsets)
  62 {
  63     Vector<Dictionary> jsKeyframes;
  64     v8::Local<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  65     v8::Local<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  66
  67     setV8ObjectPropertyAsString(m_isolate, keyframe1, "width", "0px");
  68     setV8ObjectPropertyAsString(m_isolate, keyframe1, "offset", "1");
  69     setV8ObjectPropertyAsString(m_isolate, keyframe2, "width", "100px");
  70     setV8ObjectPropertyAsString(m_isolate, keyframe2, "offset", "0");
  71
  72     jsKeyframes.append(Dictionary(keyframe1, m_isolate, exceptionState));
  73     jsKeyframes.append(Dictionary(keyframe2, m_isolate, exceptionState));
  74
  75     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  76     EXPECT_TRUE(exceptionState.hadException());
  77     EXPECT_EQ(InvalidModificationError, exceptionState.code());
  78 }
  79
  80 TEST_F(AnimationEffectInputTest, LooslySorted)
  81 {
  82     Vector<Dictionary> jsKeyframes;
  83     v8::Local<v8::Object> keyframe1 = v8::Object::New(m_isolate);
  84     v8::Local<v8::Object> keyframe2 = v8::Object::New(m_isolate);
  85     v8::Local<v8::Object> keyframe3 = v8::Object::New(m_isolate);
  86
  87     setV8ObjectPropertyAsString(m_isolate, keyframe1, "width", "100px");
  88     setV8ObjectPropertyAsString(m_isolate, keyframe1, "offset", "0");
  89     setV8ObjectPropertyAsString(m_isolate, keyframe2, "width", "200px");
  90     setV8ObjectPropertyAsString(m_isolate, keyframe3, "width", "0px");
  91     setV8ObjectPropertyAsString(m_isolate, keyframe3, "offset", "1");
  92
  93     jsKeyframes.append(Dictionary(keyframe1, m_isolate, exceptionState));
  94     jsKeyframes.append(Dictionary(keyframe2, m_isolate, exceptionState));
  95     jsKeyframes.append(Dictionary(keyframe3, m_isolate, exceptionState));
  96
  97     EffectModel* animationEffect = EffectInput::convert(element.get(), jsKeyframes, exceptionState);
  98     EXPECT_FALSE(exceptionState.hadException());
  99     const KeyframeEffectModelBase& keyframeEffect = *toKeyframeEffectModelBase(animationEffect);
 100     EXPECT_EQ(1, keyframeEffect.getFrames()[2]->offset());
 101 }
 102
 103 TEST_F(AnimationEffectInputTest, OutOfOrderWithNullOffsets)
 104 {
 105     Vector<Dictionary> jsKeyframes;
 106     v8::Local<v8::Object> keyframe1 = v8::Object::New(m_isolate);
 107     v8::Local<v8::Object> keyframe2 = v8::Object::New(m_isolate);
 108     v8::Local<v8::Object> keyframe3 = v8::Object::New(m_isolate);
 109     v8::Local<v8::Object> keyframe4 = v8::Object::New(m_isolate);
 110
 111     setV8ObjectPropertyAsString(m_isolate, keyframe1, "height", "100px");
 112     setV8ObjectPropertyAsString(m_isolate, keyframe1, "offset", "0.5");
 113     setV8ObjectPropertyAsString(m_isolate, keyframe2, "height", "150px");
 114     setV8ObjectPropertyAsString(m_isolate, keyframe3, "height", "200px");
 115     setV8ObjectPropertyAsString(m_isolate, keyframe3, "offset", "0");
 116     setV8ObjectPropertyAsString(m_isolate, keyframe4, "height", "300px");
 117     setV8ObjectPropertyAsString(m_isolate, keyframe4, "offset", "1");
 118
 119     jsKeyframes.append(Dictionary(keyframe1, m_isolate, exceptionState));
 120     jsKeyframes.append(Dictionary(keyframe2, m_isolate, exceptionState));
 121     jsKeyframes.append(Dictionary(keyframe3, m_isolate, exceptionState));
 122     jsKeyframes.append(Dictionary(keyframe4, m_isolate, exceptionState));
 123
 124     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
 125     EXPECT_TRUE(exceptionState.hadException());
 126 }
 127
 128 TEST_F(AnimationEffectInputTest, Invalid)
 129 {
 130     // Not loosely sorted by offset, and there exists a keyframe with null offset.
 131     Vector<Dictionary> jsKeyframes;
 132     v8::Local<v8::Object> keyframe1 = v8::Object::New(m_isolate);
 133     v8::Local<v8::Object> keyframe2 = v8::Object::New(m_isolate);
 134     v8::Local<v8::Object> keyframe3 = v8::Object::New(m_isolate);
 135
 136     setV8ObjectPropertyAsString(m_isolate, keyframe1, "width", "0px");
 137     setV8ObjectPropertyAsString(m_isolate, keyframe1, "offset", "1");
 138     setV8ObjectPropertyAsString(m_isolate, keyframe2, "width", "200px");
 139     setV8ObjectPropertyAsString(m_isolate, keyframe3, "width", "100px");
 140     setV8ObjectPropertyAsString(m_isolate, keyframe3, "offset", "0");
 141
 142     jsKeyframes.append(Dictionary(keyframe1, m_isolate, exceptionState));
 143     jsKeyframes.append(Dictionary(keyframe2, m_isolate, exceptionState));
 144     jsKeyframes.append(Dictionary(keyframe3, m_isolate, exceptionState));
 145
 146     EffectInput::convert(element.get(), jsKeyframes, exceptionState);
 147     EXPECT_TRUE(exceptionState.hadException());
 148     EXPECT_EQ(InvalidModificationError, exceptionState.code());
 149 }
 150
 151 } // namespace blink