| // Copyright 2015 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 "core/frame/FrameView.h" |
| #include "core/layout/LayoutView.h" |
| #include "core/layout/compositing/CompositedLayerMapping.h" |
| #include "core/layout/compositing/PaintLayerCompositor.h" |
| #include "core/page/Page.h" |
| #include "platform/graphics/CompositorMutableProperties.h" |
| #include "platform/graphics/GraphicsLayer.h" |
| #include "platform/testing/URLTestHelpers.h" |
| #include "public/platform/Platform.h" |
| #include "public/platform/WebLayer.h" |
| #include "public/platform/WebLayerTreeView.h" |
| #include "public/platform/WebUnitTestSupport.h" |
| #include "public/web/WebSettings.h" |
| #include "public/web/WebViewClient.h" |
| #include "web/WebLocalFrameImpl.h" |
| #include "web/WebViewImpl.h" |
| #include "web/tests/FrameTestHelpers.h" |
| #include <gtest/gtest.h> |
| |
| namespace blink { |
| |
| class CompositorWorkerTest : public testing::Test { |
| public: |
| CompositorWorkerTest() |
| : m_baseURL("http://www.test.com/") |
| { |
| RuntimeEnabledFeatures::setCompositorWorkerEnabled(true); |
| m_helper.initialize(true, 0, &m_mockWebViewClient, &configureSettings); |
| webViewImpl()->resize(IntSize(320, 240)); |
| } |
| |
| ~CompositorWorkerTest() override |
| { |
| Platform::current()->unitTestSupport()->unregisterAllMockedURLs(); |
| } |
| |
| void navigateTo(const String& url) |
| { |
| FrameTestHelpers::loadFrame(webViewImpl()->mainFrame(), url.utf8().data()); |
| } |
| |
| void forceFullCompositingUpdate() |
| { |
| webViewImpl()->updateAllLifecyclePhases(); |
| } |
| |
| void registerMockedHttpURLLoad(const std::string& fileName) |
| { |
| URLTestHelpers::registerMockedURLFromBaseURL(m_baseURL, WebString::fromUTF8(fileName.c_str())); |
| } |
| |
| WebLayer* getRootScrollLayer() |
| { |
| PaintLayerCompositor* compositor = frame()->contentLayoutObject()->compositor(); |
| ASSERT(compositor); |
| ASSERT(compositor->scrollLayer()); |
| |
| WebLayer* webScrollLayer = compositor->scrollLayer()->platformLayer(); |
| return webScrollLayer; |
| } |
| |
| WebViewImpl* webViewImpl() const { return m_helper.webViewImpl(); } |
| LocalFrame* frame() const { return m_helper.webViewImpl()->mainFrameImpl()->frame(); } |
| |
| protected: |
| String m_baseURL; |
| FrameTestHelpers::TestWebViewClient m_mockWebViewClient; |
| |
| private: |
| static void configureSettings(WebSettings* settings) |
| { |
| settings->setJavaScriptEnabled(true); |
| settings->setAcceleratedCompositingEnabled(true); |
| settings->setPreferCompositingToLCDTextEnabled(true); |
| } |
| |
| FrameTestHelpers::WebViewHelper m_helper; |
| FrameTestHelpers::UseMockScrollbarSettings m_mockScrollbarSettings; |
| }; |
| |
| static CompositedLayerMapping* mappingFromElement(Element* element) |
| { |
| if (!element) |
| return nullptr; |
| LayoutObject* layoutObject = element->layoutObject(); |
| if (!layoutObject || !layoutObject->isBoxModelObject()) |
| return nullptr; |
| PaintLayer* layer = toLayoutBoxModelObject(layoutObject)->layer(); |
| if (!layer) |
| return nullptr; |
| if (!layer->hasCompositedLayerMapping()) |
| return nullptr; |
| return layer->compositedLayerMapping(); |
| } |
| |
| static WebLayer* webLayerFromGraphicsLayer(GraphicsLayer* graphicsLayer) |
| { |
| if (!graphicsLayer) |
| return nullptr; |
| return graphicsLayer->platformLayer(); |
| } |
| |
| static WebLayer* scrollingWebLayerFromElement(Element* element) |
| { |
| CompositedLayerMapping* compositedLayerMapping = mappingFromElement(element); |
| if (!compositedLayerMapping) |
| return nullptr; |
| return webLayerFromGraphicsLayer(compositedLayerMapping->scrollingContentsLayer()); |
| } |
| |
| static WebLayer* webLayerFromElement(Element* element) |
| { |
| CompositedLayerMapping* compositedLayerMapping = mappingFromElement(element); |
| if (!compositedLayerMapping) |
| return nullptr; |
| return webLayerFromGraphicsLayer(compositedLayerMapping->mainGraphicsLayer()); |
| } |
| |
| TEST_F(CompositorWorkerTest, plumbingElementIdAndMutableProperties) |
| { |
| registerMockedHttpURLLoad("compositor-proxy-basic.html"); |
| navigateTo(m_baseURL + "compositor-proxy-basic.html"); |
| |
| forceFullCompositingUpdate(); |
| |
| Document* document = frame()->document(); |
| |
| Element* tallElement = document->getElementById("tall"); |
| WebLayer* tallLayer = webLayerFromElement(tallElement); |
| EXPECT_TRUE(!tallLayer); |
| |
| Element* proxiedElement = document->getElementById("proxied"); |
| WebLayer* proxiedLayer = webLayerFromElement(proxiedElement); |
| EXPECT_TRUE(proxiedLayer->compositorMutableProperties() & CompositorMutableProperty::kTransform); |
| EXPECT_FALSE(proxiedLayer->compositorMutableProperties() & (CompositorMutableProperty::kScrollLeft | CompositorMutableProperty::kScrollTop | CompositorMutableProperty::kOpacity)); |
| EXPECT_NE(0UL, proxiedLayer->elementId()); |
| |
| Element* scrollElement = document->getElementById("proxied-scroller"); |
| WebLayer* scrollLayer = scrollingWebLayerFromElement(scrollElement); |
| EXPECT_TRUE(scrollLayer->compositorMutableProperties() & (CompositorMutableProperty::kScrollLeft | CompositorMutableProperty::kScrollTop)); |
| EXPECT_FALSE(scrollLayer->compositorMutableProperties() & (CompositorMutableProperty::kTransform | CompositorMutableProperty::kOpacity)); |
| EXPECT_NE(0UL, scrollLayer->elementId()); |
| |
| WebLayer* rootScrollLayer = getRootScrollLayer(); |
| EXPECT_TRUE(rootScrollLayer->compositorMutableProperties() & (CompositorMutableProperty::kScrollLeft | CompositorMutableProperty::kScrollTop)); |
| EXPECT_FALSE(rootScrollLayer->compositorMutableProperties() & (CompositorMutableProperty::kTransform | CompositorMutableProperty::kOpacity)); |
| |
| EXPECT_NE(0UL, rootScrollLayer->elementId()); |
| } |
| |
| TEST_F(CompositorWorkerTest, noProxies) |
| { |
| // This case is identical to compositor-proxy-basic, but no proxies have |
| // actually been created. |
| registerMockedHttpURLLoad("compositor-proxy-plumbing-no-proxies.html"); |
| navigateTo(m_baseURL + "compositor-proxy-plumbing-no-proxies.html"); |
| |
| forceFullCompositingUpdate(); |
| |
| Document* document = frame()->document(); |
| |
| Element* tallElement = document->getElementById("tall"); |
| WebLayer* tallLayer = webLayerFromElement(tallElement); |
| EXPECT_TRUE(!tallLayer); |
| |
| Element* proxiedElement = document->getElementById("proxied"); |
| WebLayer* proxiedLayer = webLayerFromElement(proxiedElement); |
| EXPECT_TRUE(!proxiedLayer); |
| |
| Element* scrollElement = document->getElementById("proxied-scroller"); |
| WebLayer* scrollLayer = scrollingWebLayerFromElement(scrollElement); |
| EXPECT_FALSE(!!scrollLayer->compositorMutableProperties()); |
| EXPECT_EQ(0UL, scrollLayer->elementId()); |
| |
| WebLayer* rootScrollLayer = getRootScrollLayer(); |
| EXPECT_FALSE(!!rootScrollLayer->compositorMutableProperties()); |
| EXPECT_EQ(0UL, rootScrollLayer->elementId()); |
| } |
| |
| TEST_F(CompositorWorkerTest, disconnectedProxies) |
| { |
| // This case is identical to compositor-proxy-basic, but the proxies are |
| // disconnected (the result should be the same as compositor-proxy-plumbing-no-proxies). |
| registerMockedHttpURLLoad("compositor-proxy-basic-disconnected.html"); |
| navigateTo(m_baseURL + "compositor-proxy-basic-disconnected.html"); |
| |
| forceFullCompositingUpdate(); |
| |
| Document* document = frame()->document(); |
| |
| Element* tallElement = document->getElementById("tall"); |
| WebLayer* tallLayer = webLayerFromElement(tallElement); |
| EXPECT_TRUE(!tallLayer); |
| |
| Element* proxiedElement = document->getElementById("proxied"); |
| WebLayer* proxiedLayer = webLayerFromElement(proxiedElement); |
| EXPECT_TRUE(!proxiedLayer); |
| |
| Element* scrollElement = document->getElementById("proxied-scroller"); |
| WebLayer* scrollLayer = scrollingWebLayerFromElement(scrollElement); |
| EXPECT_FALSE(!!scrollLayer->compositorMutableProperties()); |
| EXPECT_EQ(0UL, scrollLayer->elementId()); |
| |
| WebLayer* rootScrollLayer = getRootScrollLayer(); |
| EXPECT_FALSE(!!rootScrollLayer->compositorMutableProperties()); |
| EXPECT_EQ(0UL, rootScrollLayer->elementId()); |
| } |
| |
| } // namespace blink |