Response InspectorEmulationAgent::setTouchEmulationEnabled(
bool enabled,
Maybe<String> configuration) {
m_state->setBoolean(EmulationAgentState::touchEventEmulationEnabled, enabled);
webViewImpl()->devToolsEmulator()->setTouchEventEmulationEnabled(enabled);
return Response::OK();
}
WebViewImpl* WebViewHelper::initializeAndLoad(const std::string& url, bool enableJavascript, WebFrameClient* webFrameClient, WebViewClient* webViewClient, void (*updateSettingsFunc)(WebSettings*))
{
initialize(enableJavascript, webFrameClient, webViewClient, updateSettingsFunc);
loadFrame(webView()->mainFrame(), url);
Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
return webViewImpl();
}
Response InspectorEmulationAgent::forceViewport(double x,
double y,
double scale) {
if (x < 0 || y < 0)
return Response::Error("Coordinates must be non-negative");
if (scale <= 0)
return Response::Error("Scale must be positive");
m_state->setBoolean(EmulationAgentState::forcedViewportEnabled, true);
m_state->setDouble(EmulationAgentState::forcedViewportX, x);
m_state->setDouble(EmulationAgentState::forcedViewportY, y);
m_state->setDouble(EmulationAgentState::forcedViewportScale, scale);
webViewImpl()->devToolsEmulator()->forceViewport(WebFloatPoint(x, y), scale);
return Response::OK();
}
TEST_F(ScrollingCoordinatorTest, fastScrollingCanBeDisabledWithSetting)
{
navigateTo("about:blank");
webViewImpl()->settings()->setThreadedScrollingEnabled(false);
forceFullCompositingUpdate();
// Make sure the scrolling coordinator is active.
FrameView* frameView = frame()->view();
Page* page = frame()->page();
ASSERT_TRUE(page->scrollingCoordinator());
ASSERT_TRUE(page->scrollingCoordinator()->coordinatesScrollingForFrameView(frameView));
// Main scrolling should be enabled with the setting override.
WebLayer* rootScrollLayer = getRootScrollLayer();
ASSERT_TRUE(rootScrollLayer->scrollable());
ASSERT_TRUE(rootScrollLayer->shouldScrollOnMainThread());
}
TEST_F(ScrollingCoordinatorTest, fractionalScrollingNonLayerFixedPosition)
{
registerMockedHttpURLLoad("fractional-scroll-fixed-position.html");
navigateTo(m_baseURL + "fractional-scroll-fixed-position.html");
// Prevent fixed-position element from getting its own layer.
webViewImpl()->settings()->setPreferCompositingToLCDTextEnabled(false);
forceFullCompositingUpdate();
FrameView* frameView = frame()->view();
frameView->scrollTo(DoublePoint(1.5, 1.5));
WebLayer* rootScrollLayer = getRootScrollLayer();
// Scroll on main if there is non-composited fixed position element.
// And the containing scroll layer should not get fractional scroll offset.
ASSERT_TRUE(rootScrollLayer->shouldScrollOnMainThread());
ASSERT_EQ(1.0, rootScrollLayer->scrollPositionDouble().x);
ASSERT_EQ(1.0, rootScrollLayer->scrollPositionDouble().y);
ASSERT_EQ(0.0, rootScrollLayer->position().x);
ASSERT_EQ(0.0, rootScrollLayer->position().y);
}
TEST_F(ScrollingCoordinatorTest, FixedPositionLosingBackingShouldTriggerMainThreadScroll)
{
webViewImpl()->settings()->setPreferCompositingToLCDTextEnabled(false);
registerMockedHttpURLLoad("fixed-position-losing-backing.html");
navigateTo(m_baseURL + "fixed-position-losing-backing.html");
forceFullCompositingUpdate();
WebLayer* scrollLayer = frame()->page()->deprecatedLocalMainFrame()->view()->layerForScrolling()->platformLayer();
Document* document = frame()->document();
Element* fixedPos = document->getElementById("fixed");
EXPECT_TRUE(static_cast<LayoutBoxModelObject*>(fixedPos->layoutObject())->layer()->hasCompositedLayerMapping());
EXPECT_FALSE(scrollLayer->shouldScrollOnMainThread());
fixedPos->setInlineStyleProperty(CSSPropertyTransform, CSSValueNone);
forceFullCompositingUpdate();
EXPECT_FALSE(static_cast<LayoutBoxModelObject*>(fixedPos->layoutObject())->layer()->hasCompositedLayerMapping());
EXPECT_TRUE(scrollLayer->shouldScrollOnMainThread());
}
void InspectorEmulationAgent::setScriptExecutionDisabled(ErrorString*, bool value)
{
m_state->setBoolean(EmulationAgentState::scriptExecutionDisabled, value);
webViewImpl()->devToolsEmulator()->setScriptExecutionDisabled(value);
}
void InspectorEmulationAgent::setPageScaleFactor(ErrorString*, double pageScaleFactor)
{
webViewImpl()->setPageScaleFactor(static_cast<float>(pageScaleFactor));
}
void InspectorEmulationAgent::resetPageScaleFactor(ErrorString*)
{
webViewImpl()->resetScaleStateImmediately();
}
void forceFullCompositingUpdate() {
webViewImpl()->updateAllLifecyclePhases();
}
void navigateTo(const String& url) {
FrameTestHelpers::loadFrame(webViewImpl()->mainFrame(), url.utf8().data());
}
void SetUp() override {
m_helper.initialize(true, nullptr, &m_mockWebViewClient, nullptr,
&configureSettings);
webViewImpl()->resize(IntSize(320, 240));
}
void InspectorEmulationAgent::setTouchEmulationEnabled(ErrorString*, bool enabled, const Maybe<String>& configuration)
{
m_state->setBoolean(EmulationAgentState::touchEventEmulationEnabled, enabled);
webViewImpl()->devToolsEmulator()->setTouchEventEmulationEnabled(enabled);
}
Response InspectorEmulationAgent::setEmulatedMedia(const String& media) {
m_state->setString(EmulationAgentState::emulatedMedia, media);
webViewImpl()->page()->settings().setMediaTypeOverride(media);
return Response::OK();
}
Response InspectorEmulationAgent::resetPageScaleFactor() {
webViewImpl()->resetScaleStateImmediately();
return Response::OK();
}
Response InspectorEmulationAgent::setScriptExecutionDisabled(bool value) {
m_state->setBoolean(EmulationAgentState::scriptExecutionDisabled, value);
webViewImpl()->devToolsEmulator()->setScriptExecutionDisabled(value);
return Response::OK();
}
Response InspectorEmulationAgent::setPageScaleFactor(double pageScaleFactor) {
webViewImpl()->setPageScaleFactor(static_cast<float>(pageScaleFactor));
return Response::OK();
}
void InspectorEmulationAgent::setEmulatedMedia(ErrorString*, const String& media)
{
m_state->setString(EmulationAgentState::emulatedMedia, media);
webViewImpl()->page()->settings().setMediaTypeOverride(media);
}
Response InspectorEmulationAgent::resetViewport() {
m_state->setBoolean(EmulationAgentState::forcedViewportEnabled, false);
webViewImpl()->devToolsEmulator()->resetViewport();
return Response::OK();
}
