WebKit/Source/WebCore/testing/Internals.cpp at main · feiyunwill/WebKit

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* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions

* are met:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "config.h"

#include "Internals.h"

#include "AXObjectCache.h"

#include "AddEventListenerOptions.h"

#include "AnimationTimeline.h"

#include "ApplicationCacheStorage.h"

#include "AudioSession.h"

#include "AudioTrackPrivateMediaStream.h"

#include "Autofill.h"

#include "BackForwardCache.h"

#include "BackForwardController.h"

#include "BitmapImage.h"

#include "Blob.h"

#include "CSSKeyframesRule.h"

#include "CSSMediaRule.h"

#include "CSSPropertyParser.h"

#include "CSSStyleRule.h"

#include "CSSSupportsRule.h"

#include "CacheStorageConnection.h"

#include "CacheStorageProvider.h"

#include "CachedImage.h"

#include "CachedResourceLoader.h"

#include "CertificateInfo.h"

#include "Chrome.h"

#include "ChromeClient.h"

#include "ClientOrigin.h"

#include "ColorSerialization.h"

#include "ComposedTreeIterator.h"

#include "CookieJar.h"

#include "CrossOriginPreflightResultCache.h"

#include "Cursor.h"

#include "DOMPointReadOnly.h"

#include "DOMRect.h"

#include "DOMRectList.h"

#include "DOMStringList.h"

#include "DOMURL.h"

#include "DOMWindow.h"

#include "DeprecatedGlobalSettings.h"

#include "DiagnosticLoggingClient.h"

#include "DisabledAdaptations.h"

#include "DisplayList.h"

#include "Document.h"

#include "DocumentLoader.h"

#include "DocumentMarkerController.h"

#include "DocumentTimeline.h"

#include "DocumentTimelinesController.h"

#include "Editor.h"

#include "Element.h"

#include "ElementRareData.h"

#include "EventHandler.h"

#include "EventListener.h"

#include "EventLoop.h"

#include "EventNames.h"

#include "ExtendableEvent.h"

#include "ExtensionStyleSheets.h"

#include "FetchRequest.h"

#include "FetchResponse.h"

#include "File.h"

#include "FloatQuad.h"

#include "FontCache.h"

#include "FormController.h"

#include "Frame.h"

#include "FrameLoader.h"

#include "FrameView.h"

#include "FullscreenManager.h"

#include "GCObservation.h"

#include "GridPosition.h"

#include "HEVCUtilities.h"

#include "HTMLAnchorElement.h"

#include "HTMLAttachmentElement.h"

#include "HTMLCanvasElement.h"

#include "HTMLIFrameElement.h"

#include "HTMLImageElement.h"

#include "HTMLInputElement.h"

#include "HTMLLinkElement.h"

#include "HTMLNames.h"

#include "HTMLPictureElement.h"

#include "HTMLPlugInElement.h"

#include "HTMLPreloadScanner.h"

#include "HTMLSelectElement.h"

#include "HTMLTextAreaElement.h"

#include "HTMLVideoElement.h"

#include "HighlightRegister.h"

#include "HistoryController.h"

#include "HistoryItem.h"

#include "HitTestResult.h"

#include "IDBRequest.h"

#include "IDBTransaction.h"

#include "ImageOverlay.h"

#include "ImageOverlayController.h"

#include "InlineIteratorLineBox.h"

#include "InspectorClient.h"

#include "InspectorController.h"

#include "InspectorDebuggableType.h"

#include "InspectorFrontendClientLocal.h"

#include "InspectorOverlay.h"

#include "InstrumentingAgents.h"

#include "IntRect.h"

#include "InternalSettings.h"

#include "InternalsMapLike.h"

#include "InternalsSetLike.h"

#include "JSDOMPromiseDeferred.h"

#include "JSImageData.h"

#include "LegacySchemeRegistry.h"

#include "LibWebRTCProvider.h"

#include "LoaderStrategy.h"

#include "LocalizedStrings.h"

#include "Location.h"

#include "MallocStatistics.h"

#include "MediaDevices.h"

#include "MediaEngineConfigurationFactory.h"

#include "MediaKeySession.h"

#include "MediaKeys.h"

#include "MediaMetadata.h"

#include "MediaPlayer.h"

#include "MediaProducer.h"

#include "MediaRecorderProvider.h"

#include "MediaResourceLoader.h"

#include "MediaSession.h"

#include "MediaSessionActionDetails.h"

#include "MediaStreamTrack.h"

#include "MediaUsageInfo.h"

#include "MemoryCache.h"

#include "MemoryInfo.h"

#include "MockAudioDestinationCocoa.h"

#include "MockLibWebRTCPeerConnection.h"

#include "MockPageOverlay.h"

#include "MockPageOverlayClient.h"

#include "ModalContainerObserver.h"

#include "NavigatorBeacon.h"

#include "NavigatorMediaDevices.h"

#include "NetworkLoadInformation.h"

#include "Page.h"

#include "PageOverlay.h"

#include "PathUtilities.h"

#include "PictureInPictureSupport.h"

#include "PlatformKeyboardEvent.h"

#include "PlatformMediaSession.h"

#include "PlatformMediaSessionManager.h"

#include "PlatformScreen.h"

#include "PlatformStrategies.h"

#include "PluginData.h"

#include "PrintContext.h"

#include "PseudoElement.h"

#include "PushSubscription.h"

#include "PushSubscriptionData.h"

#include "RTCRtpSFrameTransform.h"

#include "Range.h"

#include "ReadableStream.h"

#include "RenderEmbeddedObject.h"

#include "RenderLayerBacking.h"

#include "RenderLayerCompositor.h"

#include "RenderLayerScrollableArea.h"

#include "RenderListBox.h"

#include "RenderMenuList.h"

#include "RenderTheme.h"

#include "RenderThemeIOS.h"

#include "RenderTreeAsText.h"

#include "RenderView.h"

#include "RenderedDocumentMarker.h"

#include "ResourceLoadObserver.h"

#include "SMILTimeContainer.h"

#include "SVGDocumentExtensions.h"

#include "SVGPathStringBuilder.h"

#include "SVGSVGElement.h"

#include "SWClientConnection.h"

#include "ScriptController.h"

#include "ScriptedAnimationController.h"

#include "ScrollingCoordinator.h"

#include "ScrollingMomentumCalculator.h"

#include "SecurityOrigin.h"

#include "SerializedScriptValue.h"

#include "ServiceWorker.h"

#include "ServiceWorkerProvider.h"

#include "ServiceWorkerRegistration.h"

#include "ServiceWorkerRegistrationData.h"

#include "Settings.h"

#include "ShadowRoot.h"

#include "SourceBuffer.h"

#include "SpellChecker.h"

#include "StaticNodeList.h"

#include "StorageNamespace.h"

#include "StorageNamespaceProvider.h"

#include "StringCallback.h"

#include "StyleResolver.h"

#include "StyleRule.h"

#include "StyleScope.h"

#include "StyleSheetContents.h"

#include "SystemSoundManager.h"

#include "TextIterator.h"

#include "TextPainter.h"

#include "TextPlaceholderElement.h"

#include "TextRecognitionOptions.h"

#include "ThreadableBlobRegistry.h"

#include "TreeScope.h"

#include "TypeConversions.h"

#include "UserGestureIndicator.h"

#include "UserMediaController.h"

#include "ViewportArguments.h"

#include "VoidCallback.h"

#include "WebAnimation.h"

#include "WebAnimationUtilities.h"

#include "WebCoreJSClientData.h"

#include "WindowProxy.h"

#include "WorkerThread.h"

#include "WorkletGlobalScope.h"

#include "WritingDirection.h"

#include "XMLHttpRequest.h"

#include <JavaScriptCore/CodeBlock.h>

#include <JavaScriptCore/InspectorAgentBase.h>

#include <JavaScriptCore/InspectorFrontendChannel.h>

#include <JavaScriptCore/JSCInlines.h>

#include <JavaScriptCore/JSCJSValue.h>

#include <wtf/FileSystem.h>

#include <wtf/HexNumber.h>

#include <wtf/JSONValues.h>

#include <wtf/Language.h>

#include <wtf/MemoryPressureHandler.h>

#include <wtf/MonotonicTime.h>

#include <wtf/ProcessID.h>

#include <wtf/URLHelpers.h>

#include <wtf/text/StringBuilder.h>

#include <wtf/text/StringConcatenateNumbers.h>

#include <wtf/text/StringToIntegerConversion.h>

#if USE(CG)

#include "PDFDocumentImage.h"

#endif

#if ENABLE(INPUT_TYPE_COLOR)

#include "ColorChooser.h"

#endif

#if ENABLE(MOUSE_CURSOR_SCALE)

#include <wtf/dtoa.h>

#endif

#if ENABLE(LEGACY_ENCRYPTED_MEDIA)

#include "LegacyCDM.h"

#include "LegacyMockCDM.h"

#endif

#if ENABLE(ENCRYPTED_MEDIA)

#include "MockCDMFactory.h"

#endif

#if ENABLE(VIDEO)

#include "CaptionUserPreferences.h"

#include "HTMLMediaElement.h"

#include "PageGroup.h"

#include "TextTrack.h"

#include "TextTrackCueGeneric.h"

#include "TimeRanges.h"

#endif

#if ENABLE(WEBGL)

#include "WebGLRenderingContext.h"

#endif

#if ENABLE(SPEECH_SYNTHESIS)

#include "DOMWindowSpeechSynthesis.h"

#include "PlatformSpeechSynthesizerMock.h"

#include "SpeechSynthesis.h"

#endif

#if ENABLE(MEDIA_STREAM)

#include "MediaStream.h"

#include "MockRealtimeMediaSourceCenter.h"

#endif

#if ENABLE(MEDIA_RECORDER)

#include "MediaRecorder.h"

#include "MediaRecorderPrivateMock.h"

#endif

#if ENABLE(WEB_RTC)

#include "RTCPeerConnection.h"

#endif

#if ENABLE(MEDIA_SOURCE)

#include "MockMediaPlayerMediaSource.h"

#endif

#if ENABLE(CONTENT_FILTERING)

#include "MockContentFilterSettings.h"

#endif

#if ENABLE(WEB_AUDIO)

#include "AudioContext.h"

#endif

#if ENABLE(WIRELESS_PLAYBACK_TARGET)

#include "MediaPlaybackTargetContext.h"

#endif

#if ENABLE(POINTER_LOCK)

#include "PointerLockController.h"

#endif

#if USE(QUICK_LOOK)

#include "LegacyPreviewLoader.h"

#include "MockPreviewLoaderClient.h"

#endif

#if ENABLE(APPLE_PAY)

#include "MockPaymentCoordinator.h"

#include "PaymentCoordinator.h"

#endif

#if ENABLE(WEBXR)

#include "NavigatorWebXR.h"

#include "WebXRSystem.h"

#include "WebXRTest.h"

#endif

#if PLATFORM(MAC)

#include "GraphicsChecksMac.h"

#include "NSScrollerImpDetails.h"

#include "ScrollbarThemeMac.h"

#endif

#if PLATFORM(IOS_FAMILY)

#include "MediaSessionHelperIOS.h"

#endif

#if PLATFORM(COCOA)

#include "FontCacheCoreText.h"

#include "SystemBattery.h"

#include "VP9UtilitiesCocoa.h"

#include <pal/spi/cf/CoreTextSPI.h>

#include <wtf/spi/darwin/SandboxSPI.h>

#endif

#if ENABLE(MEDIA_SESSION_COORDINATOR)

#include "MediaSessionCoordinator.h"

#include "MockMediaSessionCoordinator.h"

#include "NavigatorMediaSession.h"

#endif

#if ENABLE(MEDIA_SESSION) && USE(GLIB)

#include "MediaSessionManagerGLib.h"

#endif

#if ENABLE(IMAGE_ANALYSIS)

#include "TextRecognitionResult.h"

#endif

#if ENABLE(ARKIT_INLINE_PREVIEW_MAC)

#include "HTMLModelElement.h"

#endif

#if ENABLE(SERVICE_CONTROLS)

#include "ImageControlsMac.h"

#endif

using JSC::CallData;

using JSC::CodeBlock;

using JSC::FunctionExecutable;

using JSC::Identifier;

using JSC::JSFunction;

using JSC::JSGlobalObject;

using JSC::JSObject;

using JSC::JSValue;

using JSC::MarkedArgumentBuffer;

using JSC::PropertySlot;

using JSC::ScriptExecutable;

using JSC::StackVisitor;

namespace WebCore {

using namespace Inspector;

using namespace HTMLNames;

class InspectorStubFrontend final : public InspectorFrontendClientLocal, public FrontendChannel {

public:

InspectorStubFrontend(Page& inspectedPage, RefPtr<DOMWindow>&& frontendWindow);

virtual ~InspectorStubFrontend();

private:

bool supportsDockSide(DockSide) final { return false; }

void attachWindow(DockSide) final { }

void detachWindow() final { }

void closeWindow() final;

void reopen() final { }

void bringToFront() final { }

void setForcedAppearance(InspectorFrontendClient::Appearance) final { }

String localizedStringsURL() const final { return String(); }

DebuggableType debuggableType() const final { return DebuggableType::Page; }

String targetPlatformName() const { return "Unknown"_s; }

String targetBuildVersion() const { return "Unknown"_s; }

String targetProductVersion() const { return "Unknown"_s; }

bool targetIsSimulator() const { return false; }

void inspectedURLChanged(const String&) final { }

void showCertificate(const CertificateInfo&) final { }

void setAttachedWindowHeight(unsigned) final { }

void setAttachedWindowWidth(unsigned) final { }

void setSheetRect(const FloatRect&) final { }

void sendMessageToFrontend(const String& message) final;

ConnectionType connectionType() const final { return ConnectionType::Local; }

RefPtr<DOMWindow> m_frontendWindow;

};

InspectorStubFrontend::InspectorStubFrontend(Page& inspectedPage, RefPtr<DOMWindow>&& frontendWindow)

: InspectorFrontendClientLocal(&inspectedPage.inspectorController(), frontendWindow->document()->page(), makeUnique<InspectorFrontendClientLocal::Settings>())

, m_frontendWindow(frontendWindow.copyRef())

{

ASSERT_ARG(frontendWindow, frontendWindow);

frontendPage()->inspectorController().setInspectorFrontendClient(this);

inspectedPage.inspectorController().connectFrontend(*this);

}

InspectorStubFrontend::~InspectorStubFrontend()

{

closeWindow();

}

void InspectorStubFrontend::closeWindow()

{

if (!m_frontendWindow)

return;

frontendPage()->inspectorController().setInspectorFrontendClient(nullptr);

inspectedPage()->inspectorController().disconnectFrontend(*this);

m_frontendWindow->close();

m_frontendWindow = nullptr;

}

void InspectorStubFrontend::sendMessageToFrontend(const String& message)

{

frontendAPIDispatcher().dispatchMessageAsync(message);

}

static bool markerTypeFrom(const String& markerType, DocumentMarker::MarkerType& result)

{

if (equalLettersIgnoringASCIICase(markerType, "spelling"_s))

result = DocumentMarker::Spelling;

else if (equalLettersIgnoringASCIICase(markerType, "grammar"_s))

result = DocumentMarker::Grammar;

else if (equalLettersIgnoringASCIICase(markerType, "textmatch"_s))

result = DocumentMarker::TextMatch;

else if (equalLettersIgnoringASCIICase(markerType, "replacement"_s))

result = DocumentMarker::Replacement;

else if (equalLettersIgnoringASCIICase(markerType, "correctionindicator"_s))

result = DocumentMarker::CorrectionIndicator;

else if (equalLettersIgnoringASCIICase(markerType, "rejectedcorrection"_s))

result = DocumentMarker::RejectedCorrection;

else if (equalLettersIgnoringASCIICase(markerType, "autocorrected"_s))

result = DocumentMarker::Autocorrected;

else if (equalLettersIgnoringASCIICase(markerType, "spellcheckingexemption"_s))

result = DocumentMarker::SpellCheckingExemption;

else if (equalLettersIgnoringASCIICase(markerType, "deletedautocorrection"_s))

result = DocumentMarker::DeletedAutocorrection;

else if (equalLettersIgnoringASCIICase(markerType, "dictationalternatives"_s))

result = DocumentMarker::DictationAlternatives;

#if ENABLE(TELEPHONE_NUMBER_DETECTION)

else if (equalLettersIgnoringASCIICase(markerType, "telephonenumber"_s))

result = DocumentMarker::TelephoneNumber;

#endif

else

return false;

return true;

}

static bool markerTypesFrom(const String& markerType, OptionSet<DocumentMarker::MarkerType>& result)

{

DocumentMarker::MarkerType singularResult;

if (markerType.isEmpty() || equalLettersIgnoringASCIICase(markerType, "all"_s))

result = DocumentMarker::allMarkers();

else if (markerTypeFrom(markerType, singularResult))

result = singularResult;

else

return false;

return true;

}

static std::unique_ptr<PrintContext>& printContextForTesting()

{

static NeverDestroyed<std::unique_ptr<PrintContext>> context;

return context;

}

Ref<Internals> Internals::create(Document& document)

{

return adoptRef(*new Internals(document));

}

Internals::~Internals()

{

#if ENABLE(MEDIA_STREAM)

stopObservingRealtimeMediaSource();

#endif

#if ENABLE(MEDIA_SESSION)

if (m_artworkImagePromise)

m_artworkImagePromise->reject(Exception { InvalidStateError });

#endif

}

void Internals::resetToConsistentState(Page& page)

{

page.setPageScaleFactor(1, IntPoint(0, 0));

page.setPagination(Pagination());

page.setPaginationLineGridEnabled(false);

page.setDefersLoading(false);

page.mainFrame().setTextZoomFactor(1.0f);

page.setCompositingPolicyOverride(WebCore::CompositingPolicy::Normal);

FrameView* mainFrameView = page.mainFrame().view();

if (mainFrameView) {

page.setHeaderHeight(0);

page.setFooterHeight(0);

page.setTopContentInset(0);

mainFrameView->setUseFixedLayout(false);

mainFrameView->setFixedLayoutSize(IntSize());

mainFrameView->enableFixedWidthAutoSizeMode(false, { });

#if USE(COORDINATED_GRAPHICS)

mainFrameView->setFixedVisibleContentRect(IntRect());

#endif

if (auto* backing = mainFrameView->tiledBacking())

backing->setTileSizeUpdateDelayDisabledForTesting(false);

}

WTF::clearDefaultPortForProtocolMapForTesting();

overrideUserPreferredLanguages(Vector<String>());

WebCore::DeprecatedGlobalSettings::setUsesOverlayScrollbars(false);

if (!page.mainFrame().editor().isContinuousSpellCheckingEnabled())

page.mainFrame().editor().toggleContinuousSpellChecking();

if (page.mainFrame().editor().isOverwriteModeEnabled())

page.mainFrame().editor().toggleOverwriteModeEnabled();

page.mainFrame().loader().clearTestingOverrides();

page.applicationCacheStorage().setDefaultOriginQuota(ApplicationCacheStorage::noQuota());

#if ENABLE(VIDEO)

page.group().ensureCaptionPreferences().setCaptionDisplayMode(CaptionUserPreferences::ForcedOnly);

page.group().ensureCaptionPreferences().setCaptionsStyleSheetOverride(emptyString());

PlatformMediaSessionManager::sharedManager().resetHaveEverRegisteredAsNowPlayingApplicationForTesting();

PlatformMediaSessionManager::sharedManager().resetRestrictions();

PlatformMediaSessionManager::sharedManager().resetSessionState();

PlatformMediaSessionManager::sharedManager().setWillIgnoreSystemInterruptions(true);

PlatformMediaSessionManager::sharedManager().applicationWillEnterForeground(false);

#endif

#if ENABLE(VIDEO) || ENABLE(WEB_AUDIO)

PlatformMediaSessionManager::sharedManager().setIsPlayingToAutomotiveHeadUnit(false);

#endif

#if ENABLE(ACCESSIBILITY)

AXObjectCache::setEnhancedUserInterfaceAccessibility(false);

AXObjectCache::disableAccessibility();

#endif

MockPageOverlayClient::singleton().uninstallAllOverlays();

#if ENABLE(CONTENT_FILTERING)

MockContentFilterSettings::reset();

#endif

#if ENABLE(WIRELESS_PLAYBACK_TARGET)

page.setMockMediaPlaybackTargetPickerEnabled(true);

page.setMockMediaPlaybackTargetPickerState(emptyString(), MediaPlaybackTargetContext::MockState::Unknown);

#endif

#if ENABLE(VIDEO)

MediaResourceLoader::recordResponsesForTesting();

#endif

page.setShowAllPlugins(false);

page.setLowPowerModeEnabledOverrideForTesting(std::nullopt);

page.setOutsideViewportThrottlingEnabledForTesting(false);

#if USE(QUICK_LOOK)

MockPreviewLoaderClient::singleton().setPassword(emptyString());

LegacyPreviewLoader::setClientForTesting(nullptr);

#endif

printContextForTesting() = nullptr;

#if USE(LIBWEBRTC)

auto& rtcProvider = page.libWebRTCProvider();

WebCore::useRealRTCPeerConnectionFactory(rtcProvider);

LibWebRTCProvider::setH264HardwareEncoderAllowed(true);

page.settings().setWebRTCEncryptionEnabled(true);

rtcProvider.disableNonLocalhostConnections();

rtcProvider.setH265Support(true);

rtcProvider.setVP9Support(true, true);

rtcProvider.clearFactory();

#elif USE(GSTREAMER_WEBRTC)

page.settings().setWebRTCEncryptionEnabled(true);

page.settings().setPeerConnectionEnabled(true);

#endif

page.setFullscreenAutoHideDuration(0_s);

page.setFullscreenInsets({ });

page.setFullscreenControlsHidden(false);

MediaEngineConfigurationFactory::disableMock();

#if ENABLE(MEDIA_STREAM)

page.settings().setInterruptAudioOnPageVisibilityChangeEnabled(false);

#endif

#if ENABLE(MEDIA_RECORDER)

WebCore::MediaRecorder::setCustomPrivateRecorderCreator(nullptr);

#endif

HTMLCanvasElement::setMaxPixelMemoryForTesting(std::nullopt);

HTMLCanvasElement::setMaxCanvasAreaForTesting(std::nullopt);

DOMWindow::overrideTransientActivationDurationForTesting(std::nullopt);

#if PLATFORM(IOS)

WebCore::setContentSizeCategory(kCTFontContentSizeCategoryL);

#endif

#if ENABLE(MEDIA_SESSION) && USE(GLIB)

auto& sessionManager = reinterpret_cast<MediaSessionManagerGLib&>(PlatformMediaSessionManager::sharedManager());

sessionManager.setDBusNotificationsEnabled(false);

#endif

#if PLATFORM(COCOA)

setOverrideEnhanceTextLegibility(false);

#endif

TextPainter::setForceUseGlyphDisplayListForTesting(false);

}

Internals::Internals(Document& document)

: ContextDestructionObserver(&document)

#if ENABLE(MEDIA_STREAM)

, m_orientationNotifier(0)

#endif

{

#if ENABLE(WIRELESS_PLAYBACK_TARGET)

if (document.page())

document.page()->setMockMediaPlaybackTargetPickerEnabled(true);

#endif

#if ENABLE(VIDEO)

if (document.page())

m_testingModeToken = document.page()->group().ensureCaptionPreferences().createTestingModeToken().moveToUniquePtr();

#endif

if (contextDocument() && contextDocument()->frame()) {

setAutomaticSpellingCorrectionEnabled(true);

setAutomaticQuoteSubstitutionEnabled(false);

setAutomaticDashSubstitutionEnabled(false);

setAutomaticLinkDetectionEnabled(false);

setAutomaticTextReplacementEnabled(true);

}

setConsoleMessageListener(nullptr);

#if ENABLE(APPLE_PAY)

auto* frame = document.frame();

if (frame && frame->page() && frame->isMainFrame()) {

auto mockPaymentCoordinator = new MockPaymentCoordinator(*frame->page());

frame->page()->setPaymentCoordinator(makeUnique<PaymentCoordinator>(*mockPaymentCoordinator));

}

#endif

#if PLATFORM(COCOA) && ENABLE(WEB_AUDIO)

AudioDestinationCocoa::createOverride = nullptr;

#endif

#if PLATFORM(COCOA)

SystemBatteryStatusTestingOverrides::singleton().setHasAC(std::nullopt);

SystemBatteryStatusTestingOverrides::singleton().setHasBattery(std::nullopt);

#endif

#if ENABLE(VP9) && PLATFORM(COCOA)

VP9TestingOverrides::singleton().setHardwareDecoderDisabled(std::nullopt);

VP9TestingOverrides::singleton().setVP9ScreenSizeAndScale(std::nullopt);

#endif

}

Document* Internals::contextDocument() const

{

return downcast<Document>(scriptExecutionContext());

}

Frame* Internals::frame() const

{

if (!contextDocument())

return nullptr;

return contextDocument()->frame();

}

InternalSettings* Internals::settings() const

{

Document* document = contextDocument();

if (!document)

return nullptr;

Page* page = document->page();

if (!page)

return nullptr;

return InternalSettings::from(page);

}

unsigned Internals::inflightBeaconsCount() const

{

auto* document = contextDocument();

if (!document)

return 0;

auto* window = document->domWindow();

if (!window)

return 0;

auto* navigator = window->optionalNavigator();

if (!navigator)

return 0;

return NavigatorBeacon::from(*navigator)->inflightBeaconsCount();

}

unsigned Internals::workerThreadCount() const

{

return WorkerThread::workerThreadCount();

}

ExceptionOr<bool> Internals::areSVGAnimationsPaused() const

{

auto* document = contextDocument();

if (!document)

return Exception { InvalidAccessError, "No context document"_s };

if (!document->svgExtensions())

return Exception { NotFoundError, "No SVG animations"_s };

return document->accessSVGExtensions().areAnimationsPaused();

}

ExceptionOr<double> Internals::svgAnimationsInterval(SVGSVGElement& element) const

{

auto* document = contextDocument();

if (!document)

return 0;

if (!document->svgExtensions())

return 0;

if (document->accessSVGExtensions().areAnimationsPaused())

return 0;

return element.timeContainer().animationFrameDelay().value();

}

String Internals::address(Node& node)

{

return makeString("0x", hex(reinterpret_cast<uintptr_t>(&node)));

}

bool Internals::nodeNeedsStyleRecalc(Node& node)

{

return node.needsStyleRecalc();

}

static String styleValidityToToString(Style::Validity validity)

{

switch (validity) {

case Style::Validity::Valid:

return "NoStyleChange"_s;

case Style::Validity::ElementInvalid:

return "InlineStyleChange"_s;

case Style::Validity::SubtreeInvalid:

return "FullStyleChange"_s;

case Style::Validity::SubtreeAndRenderersInvalid:

return "ReconstructRenderTree"_s;

}

ASSERT_NOT_REACHED();

return emptyString();

}

String Internals::styleChangeType(Node& node)

{

node.document().styleScope().flushPendingUpdate();

return styleValidityToToString(node.styleValidity());

}

String Internals::description(JSC::JSValue value)

{

return toString(value);

}

void Internals::log(const String& value)

{

WTFLogAlways("%s", value.utf8().data());

}

bool Internals::isPreloaded(const String& url)

{

Document* document = contextDocument();

return document->cachedResourceLoader().isPreloaded(url);

}

bool Internals::isLoadingFromMemoryCache(const String& url)

{

if (!contextDocument() || !contextDocument()->page())

return false;

ResourceRequest request(contextDocument()->completeURL(url));

request.setDomainForCachePartition(contextDocument()->domainForCachePartition());

CachedResource* resource = MemoryCache::singleton().resourceForRequest(request, contextDocument()->page()->sessionID());

return resource && resource->status() == CachedResource::Cached;

}

static String responseSourceToString(const ResourceResponse& response)

{

if (response.isNull())

return "Null response"_s;

switch (response.source()) {

case ResourceResponse::Source::Unknown:

return "Unknown"_s;

case ResourceResponse::Source::Network:

return "Network"_s;

case ResourceResponse::Source::ServiceWorker:

return "Service worker"_s;

case ResourceResponse::Source::DiskCache:

return "Disk cache"_s;

case ResourceResponse::Source::DiskCacheAfterValidation:

return "Disk cache after validation"_s;

case ResourceResponse::Source::MemoryCache:

return "Memory cache"_s;

case ResourceResponse::Source::MemoryCacheAfterValidation:

return "Memory cache after validation"_s;

case ResourceResponse::Source::ApplicationCache:

return "Application cache"_s;

case ResourceResponse::Source::DOMCache:

return "DOM cache"_s;

case ResourceResponse::Source::InspectorOverride:

return "Inspector override"_s;

}

ASSERT_NOT_REACHED();

return "Error"_s;

}

String Internals::xhrResponseSource(XMLHttpRequest& request)

{

return responseSourceToString(request.resourceResponse());

}

String Internals::fetchResponseSource(FetchResponse& response)

{

return responseSourceToString(response.resourceResponse());

}

String Internals::blobInternalURL(const Blob& blob)

{

return blob.url().string();

}

void Internals::isBlobInternalURLRegistered(const String& url, DOMPromiseDeferred<IDLBoolean>&& promise)

{

promise.resolve(!!ThreadableBlobRegistry::blobSize(URL { url }));

}

bool Internals::isSharingStyleSheetContents(HTMLLinkElement& a, HTMLLinkElement& b)

{

if (!a.sheet() || !b.sheet())

return false;

return &a.sheet()->contents() == &b.sheet()->contents();

}

bool Internals::isStyleSheetLoadingSubresources(HTMLLinkElement& link)

{

return link.sheet() && link.sheet()->contents().isLoadingSubresources();

}

static ResourceRequestCachePolicy toResourceRequestCachePolicy(Internals::CachePolicy policy)

{

switch (policy) {

case Internals::CachePolicy::UseProtocolCachePolicy:

return ResourceRequestCachePolicy::UseProtocolCachePolicy;

case Internals::CachePolicy::ReloadIgnoringCacheData:

return ResourceRequestCachePolicy::ReloadIgnoringCacheData;

case Internals::CachePolicy::ReturnCacheDataElseLoad:

return ResourceRequestCachePolicy::ReturnCacheDataElseLoad;

case Internals::CachePolicy::ReturnCacheDataDontLoad:

return ResourceRequestCachePolicy::ReturnCacheDataDontLoad;

}

ASSERT_NOT_REACHED();

return ResourceRequestCachePolicy::UseProtocolCachePolicy;

}

void Internals::setOverrideCachePolicy(CachePolicy policy)

{

frame()->loader().setOverrideCachePolicyForTesting(toResourceRequestCachePolicy(policy));

}

ExceptionOr<void> Internals::setCanShowModalDialogOverride(bool allow)

{

if (!contextDocument() || !contextDocument()->domWindow())

return Exception { InvalidAccessError };

contextDocument()->domWindow()->setCanShowModalDialogOverride(allow);

return { };

}

static ResourceLoadPriority toResourceLoadPriority(Internals::ResourceLoadPriority priority)

{

switch (priority) {

case Internals::ResourceLoadPriority::ResourceLoadPriorityVeryLow:

return ResourceLoadPriority::VeryLow;

case Internals::ResourceLoadPriority::ResourceLoadPriorityLow:

return ResourceLoadPriority::Low;

case Internals::ResourceLoadPriority::ResourceLoadPriorityMedium:

return ResourceLoadPriority::Medium;

case Internals::ResourceLoadPriority::ResourceLoadPriorityHigh:

return ResourceLoadPriority::High;

case Internals::ResourceLoadPriority::ResourceLoadPriorityVeryHigh:

return ResourceLoadPriority::VeryHigh;

}

ASSERT_NOT_REACHED();

return ResourceLoadPriority::Low;

}

void Internals::setOverrideResourceLoadPriority(ResourceLoadPriority priority)

{

frame()->loader().setOverrideResourceLoadPriorityForTesting(toResourceLoadPriority(priority));

}

void Internals::setStrictRawResourceValidationPolicyDisabled(bool disabled)

{

frame()->loader().setStrictRawResourceValidationPolicyDisabledForTesting(disabled);

}

bool Internals::isFetchObjectContextStopped(const FetchObject& object)

{

return switchOn(object, [](const RefPtr<FetchRequest>& request) {

return request->isContextStopped();

}, [](auto& response) {

return response->isContextStopped();

});

}

void Internals::clearMemoryCache()

{

MemoryCache::singleton().evictResources();

CrossOriginPreflightResultCache::singleton().clear();

}

void Internals::pruneMemoryCacheToSize(unsigned size)

{

MemoryCache::singleton().pruneDeadResourcesToSize(size);

MemoryCache::singleton().pruneLiveResourcesToSize(size, true);

}

void Internals::destroyDecodedDataForAllImages()

{

MemoryCache::singleton().destroyDecodedDataForAllImages();

}

unsigned Internals::memoryCacheSize() const

{

return MemoryCache::singleton().size();

}

static Image* imageFromImageElement(HTMLImageElement& element)

{

auto* cachedImage = element.cachedImage();

return cachedImage ? cachedImage->image() : nullptr;

}

static BitmapImage* bitmapImageFromImageElement(HTMLImageElement& element)

{

return dynamicDowncast<BitmapImage>(imageFromImageElement(element));

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