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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2013-2023 Apple Inc. All rights reserved.
*
* 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 "CSSParser.h"
#include "CSSPropertyParser.h"
#include "CSSStyleRule.h"
#include "CSSSupportsRule.h"
#include "CacheStorageConnection.h"
#include "CacheStorageProvider.h"
#include "CachedImage.h"
#include "CachedResourceLoader.h"
#include "CanvasBase.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 "DeprecatedGlobalSettings.h"
#include "DiagnosticLoggingClient.h"
#include "DisabledAdaptations.h"
#include "DisplayList.h"
#include "Document.h"
#include "DocumentInlines.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 "FrameLoader.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 "HighlightRegistry.h"
#include "History.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 "LoaderStrategy.h"
#include "LocalDOMWindow.h"
#include "LocalFrame.h"
#include "LocalFrameView.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 "MediaStrategy.h"
#include "MediaStreamTrack.h"
#include "MediaUsageInfo.h"
#include "MemoryCache.h"
#include "MemoryInfo.h"
#include "MessagePort.h"
#include "MockAudioDestinationCocoa.h"
#include "MockLibWebRTCPeerConnection.h"
#include "MockPageOverlay.h"
#include "MockPageOverlayClient.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 "PluginViewBase.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 "RenderSearchField.h"
#include "RenderTheme.h"
#include "RenderTreeAsText.h"
#include "RenderView.h"
#include "RenderedDocumentMarker.h"
#include "ResolvedStyle.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 "ScrollbarsControllerMock.h"
#include "ScrollingCoordinator.h"
#include "ScrollingMomentumCalculator.h"
#include "SecurityOrigin.h"
#include "SelectorFilter.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 "SpeechSynthesisUtterance.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 "UserContentURLPattern.h"
#include "UserGestureIndicator.h"
#include "UserMediaController.h"
#include "ViewportArguments.h"
#include "VoidCallback.h"
#include "WebAnimation.h"
#include "WebAnimationUtilities.h"
#include "WebCoreJSClientData.h"
#include "WebRTCProvider.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/NativePromise.h>
#include <wtf/ProcessID.h>
#include <wtf/RunLoop.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"
#include "VTTCue.h"
#endif
#if ENABLE(WEBGL)
#include "WebGLRenderingContext.h"
#endif
#if ENABLE(SPEECH_SYNTHESIS)
#include "LocalDOMWindowSpeechSynthesis.h"
#include "PlatformSpeechSynthesizerMock.h"
#include "SpeechSynthesis.h"
#endif
#if ENABLE(MEDIA_STREAM)
#include "MediaStream.h"
#include "MockRealtimeMediaSourceCenter.h"
#include "VideoFrame.h"
#endif
#if ENABLE(MEDIA_RECORDER)
#include "MediaRecorder.h"
#include "MediaRecorderPrivateMock.h"
#endif
#if ENABLE(WEB_RTC)
#include "RTCPeerConnection.h"
#endif
#if USE(LIBWEBRTC)
#include "LibWebRTCProvider.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 "ScrollbarsControllerMac.h"
#endif
#if PLATFORM(IOS_FAMILY)
#include "MediaSessionHelperIOS.h"
#include "RenderThemeIOS.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<LocalDOMWindow>&& 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<LocalDOMWindow> m_frontendWindow;
};
InspectorStubFrontend::InspectorStubFrontend(Page& inspectedPage, RefPtr<LocalDOMWindow>&& 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::Type& result)
{
if (equalLettersIgnoringASCIICase(markerType, "spelling"_s))
result = DocumentMarker::Type::Spelling;
else if (equalLettersIgnoringASCIICase(markerType, "grammar"_s))
result = DocumentMarker::Type::Grammar;
else if (equalLettersIgnoringASCIICase(markerType, "textmatch"_s))
result = DocumentMarker::Type::TextMatch;
else if (equalLettersIgnoringASCIICase(markerType, "replacement"_s))
result = DocumentMarker::Type::Replacement;
else if (equalLettersIgnoringASCIICase(markerType, "correctionindicator"_s))
result = DocumentMarker::Type::CorrectionIndicator;
else if (equalLettersIgnoringASCIICase(markerType, "rejectedcorrection"_s))
result = DocumentMarker::Type::RejectedCorrection;
else if (equalLettersIgnoringASCIICase(markerType, "autocorrected"_s))
result = DocumentMarker::Type::Autocorrected;
else if (equalLettersIgnoringASCIICase(markerType, "spellcheckingexemption"_s))
result = DocumentMarker::Type::SpellCheckingExemption;
else if (equalLettersIgnoringASCIICase(markerType, "deletedautocorrection"_s))
result = DocumentMarker::Type::DeletedAutocorrection;
else if (equalLettersIgnoringASCIICase(markerType, "dictationalternatives"_s))
result = DocumentMarker::Type::DictationAlternatives;
#if ENABLE(TELEPHONE_NUMBER_DETECTION)
else if (equalLettersIgnoringASCIICase(markerType, "telephonenumber"_s))
result = DocumentMarker::Type::TelephoneNumber;
#endif
#if ENABLE(UNIFIED_TEXT_REPLACEMENT)
else if (equalLettersIgnoringASCIICase(markerType, "unifiedtextreplacement"_s))
result = DocumentMarker::Type::UnifiedTextReplacement;
#endif
else
return false;
return true;
}
static bool markerTypesFrom(const String& markerType, OptionSet<DocumentMarker::Type>& result)
{
DocumentMarker::Type 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 { ExceptionCode::InvalidStateError });
#endif
}
void Internals::resetToConsistentState(Page& page)
{
page.setPageScaleFactor(1, IntPoint(0, 0));
page.setPagination(Pagination());
page.setDefersLoading(false);
auto* localMainFrame = dynamicDowncast<LocalFrame>(page.mainFrame());
if (!localMainFrame)
return;
localMainFrame->setTextZoomFactor(1.0f);
page.setCompositingPolicyOverride(WebCore::CompositingPolicy::Normal);
auto* mainFrameView = localMainFrame->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);
}
if (RefPtr window = localMainFrame->window())
window->history().setTotalStateObjectPayloadLimitOverride(std::nullopt);
WTF::clearDefaultPortForProtocolMapForTesting();
overrideUserPreferredLanguages(Vector<String>());
WebCore::DeprecatedGlobalSettings::setUsesOverlayScrollbars(false);
if (!localMainFrame->editor().isContinuousSpellCheckingEnabled())
localMainFrame->editor().toggleContinuousSpellChecking();
if (localMainFrame->editor().isOverwriteModeEnabled())
localMainFrame->editor().toggleOverwriteModeEnabled();
localMainFrame->loader().clearTestingOverrides();
if (auto* applicationCacheStorage = page.applicationCacheStorage())
applicationCacheStorage->setDefaultOriginQuota(ApplicationCacheStorage::noQuota());
#if ENABLE(VIDEO)
page.group().ensureCaptionPreferences().setCaptionDisplayMode(CaptionUserPreferences::CaptionDisplayMode::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
AXObjectCache::setEnhancedUserInterfaceAccessibility(false);
AXObjectCache::disableAccessibility();
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 ENABLE(WEB_RTC)
auto& rtcProvider = page.webRTCProvider();
#if USE(LIBWEBRTC)
auto& webRTCProvider = reinterpret_cast<LibWebRTCProvider&>(rtcProvider);
WebCore::useRealRTCPeerConnectionFactory(webRTCProvider);
webRTCProvider.disableNonLocalhostConnections();
webRTCProvider.setVP9HardwareSupportForTesting({ });
#endif
WebRTCProvider::setH264HardwareEncoderAllowed(true);
page.settings().setWebRTCEncryptionEnabled(true);
rtcProvider.setH265Support(true);
rtcProvider.setVP9Support(true, true);
rtcProvider.clearFactory();
#if USE(GSTREAMER_WEBRTC)
page.settings().setPeerConnectionEnabled(true);
#endif
#endif
page.setFullscreenAutoHideDuration(0_s);
page.setFullscreenInsets({ });
MediaEngineConfigurationFactory::disableMock();
#if ENABLE(MEDIA_STREAM)
page.settings().setInterruptAudioOnPageVisibilityChangeEnabled(false);
#endif
#if ENABLE(MEDIA_RECORDER)
WebCore::MediaRecorder::setCustomPrivateRecorderCreator(nullptr);
#endif
CanvasBase::setMaxCanvasAreaForTesting(std::nullopt);
LocalDOMWindow::overrideTransientActivationDurationForTesting(std::nullopt);
#if PLATFORM(IOS) || PLATFORM(VISION)
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);
#if USE(AUDIO_SESSION)
AudioSession::sharedSession().setCategoryOverride(AudioSessionCategory::None);
AudioSession::sharedSession().tryToSetActive(false);
AudioSession::sharedSession().endInterruptionForTesting();
#endif
}
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 = makeUniqueRef<MockPaymentCoordinator>(*frame->page());
frame->page()->setPaymentCoordinator(makeUnique<PaymentCoordinator>(WTFMove(mockPaymentCoordinator)));
}
#endif
#if PLATFORM(COCOA) && ENABLE(WEB_AUDIO)
AudioDestinationCocoa::createOverride = nullptr;
#endif
#if PLATFORM(COCOA)
SystemBatteryStatusTestingOverrides::singleton().resetOverridesToDefaultValues();
#endif
#if ENABLE(VP9) && PLATFORM(COCOA)
VP9TestingOverrides::singleton().resetOverridesToDefaultValues();
#endif
Scrollbar::setShouldUseFixedPixelsPerLineStepForTesting(true);
}
Document* Internals::contextDocument() const
{
return downcast<Document>(scriptExecutionContext());
}
LocalFrame* 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
{
RefPtr document = contextDocument();
if (!document)
return Exception { ExceptionCode::InvalidAccessError, "No context document"_s };
if (!document->svgExtensionsIfExists())
return Exception { ExceptionCode::NotFoundError, "No SVG animations"_s };
return document->checkedSVGExtensions()->areAnimationsPaused();
}
ExceptionOr<double> Internals::svgAnimationsInterval(SVGSVGElement& element) const
{
RefPtr document = contextDocument();
if (!document)
return 0;
CheckedPtr svgExtensions = document->svgExtensionsIfExists();
if (!svgExtensions)
return 0;
if (svgExtensions->areAnimationsPaused())
return 0;
return element.timeContainer().animationFrameDelay().value();
}
Vector<Ref<SVGSVGElement>> Internals::allSVGSVGElements() const
{
Vector<Ref<SVGSVGElement>> elements;
for (auto& checkedDocument : Document::allDocuments()) {
Ref document = checkedDocument.get();
if (CheckedPtr svgExtensions = document->svgExtensionsIfExists())
elements.appendVector(svgExtensions->allSVGSVGElements());
}
return elements;
}
String Internals::address(Node& node)
{
return makeString("0x"_s, 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::AnimationInvalid:
return "AnimationInvalid"_s;
case Style::Validity::ElementInvalid:
return "InlineStyleChange"_s;
case Style::Validity::SubtreeInvalid:
return "FullStyleChange"_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)
{
CachedResource* resource = resourceFromMemoryCache(url);
return resource && resource->status() == CachedResource::Cached;
}
CachedResource* Internals::resourceFromMemoryCache(const String& url)
{
if (!contextDocument() || !contextDocument()->page())
return nullptr;
ResourceRequest request(contextDocument()->completeURL(url));
request.setDomainForCachePartition(contextDocument()->domainForCachePartition());
return MemoryCache::singleton().resourceForRequest(request, contextDocument()->page()->sessionID());
}
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 { ExceptionCode::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)