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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 "third_party/blink/renderer/core/animation/effect_input.h"
#include <memory>
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_object_builder.h"
#include "third_party/blink/renderer/core/animation/animation_test_helpers.h"
#include "third_party/blink/renderer/core/animation/keyframe_effect_model.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/dom/element.h"
#include "third_party/blink/renderer/core/testing/dummy_page_holder.h"
#include "v8/include/v8.h"
namespace blink {
Element* AppendElement(Document& document) {
Element* element = document.CreateElementForBinding("foo");
document.documentElement()->AppendChild(element);
return element;
}
TEST(AnimationEffectInputTest, SortedOffsets) {
V8TestingScope scope;
ScriptState* script_state = scope.GetScriptState();
HeapVector<ScriptValue> blink_keyframes = {V8ObjectBuilder(script_state)
.AddString("width", "100px")
.AddString("offset", "0")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "0px")
.AddString("offset", "1")
.GetScriptValue()};
ScriptValue js_keyframes(
scope.GetIsolate(),
ToV8(blink_keyframes, scope.GetContext()->Global(), scope.GetIsolate()));
Element* element = AppendElement(scope.GetDocument());
KeyframeEffectModelBase* effect = EffectInput::Convert(
element, js_keyframes, EffectModel::kCompositeReplace,
scope.GetScriptState(), scope.GetExceptionState());
EXPECT_FALSE(scope.GetExceptionState().HadException());
EXPECT_EQ(1.0, effect->GetFrames()[1]->CheckedOffset());
}
TEST(AnimationEffectInputTest, UnsortedOffsets) {
V8TestingScope scope;
ScriptState* script_state = scope.GetScriptState();
HeapVector<ScriptValue> blink_keyframes = {V8ObjectBuilder(script_state)
.AddString("width", "0px")
.AddString("offset", "1")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "100px")
.AddString("offset", "0")
.GetScriptValue()};
ScriptValue js_keyframes(
scope.GetIsolate(),
ToV8(blink_keyframes, scope.GetContext()->Global(), scope.GetIsolate()));
Element* element = AppendElement(scope.GetDocument());
EffectInput::Convert(element, js_keyframes, EffectModel::kCompositeReplace,
scope.GetScriptState(), scope.GetExceptionState());
EXPECT_TRUE(scope.GetExceptionState().HadException());
EXPECT_EQ(ESErrorType::kTypeError,
scope.GetExceptionState().CodeAs<ESErrorType>());
}
TEST(AnimationEffectInputTest, LooslySorted) {
V8TestingScope scope;
ScriptState* script_state = scope.GetScriptState();
HeapVector<ScriptValue> blink_keyframes = {V8ObjectBuilder(script_state)
.AddString("width", "100px")
.AddString("offset", "0")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "200px")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "0px")
.AddString("offset", "1")
.GetScriptValue()};
ScriptValue js_keyframes(
scope.GetIsolate(),
ToV8(blink_keyframes, scope.GetContext()->Global(), scope.GetIsolate()));
Element* element = AppendElement(scope.GetDocument());
KeyframeEffectModelBase* effect = EffectInput::Convert(
element, js_keyframes, EffectModel::kCompositeReplace,
scope.GetScriptState(), scope.GetExceptionState());
EXPECT_FALSE(scope.GetExceptionState().HadException());
EXPECT_EQ(1, effect->GetFrames()[2]->CheckedOffset());
}
TEST(AnimationEffectInputTest, OutOfOrderWithNullOffsets) {
V8TestingScope scope;
ScriptState* script_state = scope.GetScriptState();
HeapVector<ScriptValue> blink_keyframes = {V8ObjectBuilder(script_state)
.AddString("height", "100px")
.AddString("offset", "0.5")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("height", "150px")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("height", "200px")
.AddString("offset", "0")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("height", "300px")
.AddString("offset", "1")
.GetScriptValue()};
ScriptValue js_keyframes(
scope.GetIsolate(),
ToV8(blink_keyframes, scope.GetContext()->Global(), scope.GetIsolate()));
Element* element = AppendElement(scope.GetDocument());
EffectInput::Convert(element, js_keyframes, EffectModel::kCompositeReplace,
scope.GetScriptState(), scope.GetExceptionState());
EXPECT_TRUE(scope.GetExceptionState().HadException());
}
TEST(AnimationEffectInputTest, Invalid) {
V8TestingScope scope;
ScriptState* script_state = scope.GetScriptState();
// Not loosely sorted by offset, and there exists a keyframe with null offset.
HeapVector<ScriptValue> blink_keyframes = {V8ObjectBuilder(script_state)
.AddString("width", "0px")
.AddString("offset", "1")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "200px")
.GetScriptValue(),
V8ObjectBuilder(script_state)
.AddString("width", "200px")
.AddString("offset", "0")
.GetScriptValue()};
ScriptValue js_keyframes(
scope.GetIsolate(),
ToV8(blink_keyframes, scope.GetContext()->Global(), scope.GetIsolate()));
Element* element = AppendElement(scope.GetDocument());
EffectInput::Convert(element, js_keyframes, EffectModel::kCompositeReplace,
scope.GetScriptState(), scope.GetExceptionState());
EXPECT_TRUE(scope.GetExceptionState().HadException());
EXPECT_EQ(ESErrorType::kTypeError,
scope.GetExceptionState().CodeAs<ESErrorType>());
}
} // namespace blink
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