TEST_F(ScrollingCoordinatorChromiumTest, wheelEventHandler)
{
registerMockedHttpURLLoad("wheel-event-handler.html");
navigateTo(m_baseURL + "wheel-event-handler.html");
WebLayer* rootScrollLayer = getRootScrollLayer();
ASSERT_TRUE(rootScrollLayer->haveWheelEventHandlers());
}
static PassRefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > buildScrollRectsForLayer(GraphicsLayer* graphicsLayer)
{
RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect> > scrollRects = TypeBuilder::Array<TypeBuilder::LayerTree::ScrollRect>::create();
WebLayer* webLayer = graphicsLayer->platformLayer();
for (size_t i = 0; i < webLayer->nonFastScrollableRegion().size(); ++i) {
scrollRects->addItem(buildScrollRect(webLayer->nonFastScrollableRegion()[i], TypeBuilder::LayerTree::ScrollRect::Type::RepaintsOnScroll));
}
for (size_t i = 0; i < webLayer->touchEventHandlerRegion().size(); ++i) {
scrollRects->addItem(buildScrollRect(webLayer->touchEventHandlerRegion()[i], TypeBuilder::LayerTree::ScrollRect::Type::TouchEventHandler));
}
if (webLayer->haveWheelEventHandlers()) {
WebRect webRect(webLayer->position().x, webLayer->position().y, webLayer->bounds().width, webLayer->bounds().height);
scrollRects->addItem(buildScrollRect(webRect, TypeBuilder::LayerTree::ScrollRect::Type::WheelEventHandler));
}
return scrollRects->length() ? scrollRects.release() : nullptr;
}
TEST_F(ScrollingCoordinatorChromiumTest, fastScrollingByDefault)
{
navigateTo("about:blank");
// Make sure the scrolling coordinator is active.
FrameView* frameView = m_webViewImpl->mainFrameImpl()->frameView();
Page* page = m_webViewImpl->mainFrameImpl()->frame()->page();
ASSERT_TRUE(page->scrollingCoordinator());
ASSERT_TRUE(page->scrollingCoordinator()->coordinatesScrollingForFrameView(frameView));
// Fast scrolling should be enabled by default.
WebLayer* rootScrollLayer = getRootScrollLayer();
ASSERT_TRUE(rootScrollLayer->scrollable());
ASSERT_FALSE(rootScrollLayer->shouldScrollOnMainThread());
ASSERT_FALSE(rootScrollLayer->haveWheelEventHandlers());
}
