From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/performance/PerformanceNavigationTiming.cpp | 156 ++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 dom/performance/PerformanceNavigationTiming.cpp (limited to 'dom/performance/PerformanceNavigationTiming.cpp') diff --git a/dom/performance/PerformanceNavigationTiming.cpp b/dom/performance/PerformanceNavigationTiming.cpp new file mode 100644 index 0000000000..6bd1cc1fbe --- /dev/null +++ b/dom/performance/PerformanceNavigationTiming.cpp @@ -0,0 +1,156 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/dom/PerformanceNavigationTiming.h" +#include "mozilla/dom/PerformanceNavigationTimingBinding.h" +#include "mozilla/StaticPrefs_dom.h" +#include "mozilla/StaticPrefs_privacy.h" + +using namespace mozilla::dom; + +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PerformanceNavigationTiming) +NS_INTERFACE_MAP_END_INHERITING(PerformanceResourceTiming) + +NS_IMPL_ADDREF_INHERITED(PerformanceNavigationTiming, PerformanceResourceTiming) +NS_IMPL_RELEASE_INHERITED(PerformanceNavigationTiming, + PerformanceResourceTiming) + +JSObject* PerformanceNavigationTiming::WrapObject( + JSContext* aCx, JS::Handle aGivenProto) { + return PerformanceNavigationTiming_Binding::Wrap(aCx, this, aGivenProto); +} + +#define REDUCE_TIME_PRECISION \ + return nsRFPService::ReduceTimePrecisionAsMSecs( \ + rawValue, mPerformance->GetRandomTimelineSeed(), \ + mPerformance->GetRTPCallerType()) + +DOMHighResTimeStamp PerformanceNavigationTiming::UnloadEventStart() const { + DOMHighResTimeStamp rawValue = 0; + /* + * Per Navigation Timing Level 2, the value is 0 if + * a. there is no previous document or + * b. the same-origin-check fails. + * + * The same-origin-check is defined as: + * 1. If the previous document exists and its origin is not same + * origin as the current document's origin, return "fail". + * 2. Let request be the current document's request. + * 3. If request's redirect count is not zero, and all of request's + * HTTP redirects have the same origin as the current document, + * return "pass". + * 4. Otherwise, return "fail". + */ + if (mTimingData->AllRedirectsSameOrigin()) { // same-origin-check:2/3 + /* + * GetUnloadEventStartHighRes returns 0 if + * 1. there is no previous document (a, above) or + * 2. the current URI does not have the same origin as + * the previous document's URI. (same-origin-check:1) + */ + rawValue = mPerformance->GetDOMTiming()->GetUnloadEventStartHighRes(); + } + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::UnloadEventEnd() const { + DOMHighResTimeStamp rawValue = 0; + + // See comments in PerformanceNavigationTiming::UnloadEventEnd(). + if (mTimingData->AllRedirectsSameOrigin()) { + rawValue = mPerformance->GetDOMTiming()->GetUnloadEventEndHighRes(); + } + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::DomInteractive() const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetDomInteractiveHighRes(); + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::DomContentLoadedEventStart() + const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetDomContentLoadedEventStartHighRes(); + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::DomContentLoadedEventEnd() + const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetDomContentLoadedEventEndHighRes(); + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::DomComplete() const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetDomCompleteHighRes(); + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::LoadEventStart() const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetLoadEventStartHighRes(); + + REDUCE_TIME_PRECISION; +} + +DOMHighResTimeStamp PerformanceNavigationTiming::LoadEventEnd() const { + DOMHighResTimeStamp rawValue = + mPerformance->GetDOMTiming()->GetLoadEventEndHighRes(); + + REDUCE_TIME_PRECISION; +} + +NavigationType PerformanceNavigationTiming::Type() const { + switch (mPerformance->GetDOMTiming()->GetType()) { + case nsDOMNavigationTiming::TYPE_NAVIGATE: + return NavigationType::Navigate; + break; + case nsDOMNavigationTiming::TYPE_RELOAD: + return NavigationType::Reload; + break; + case nsDOMNavigationTiming::TYPE_BACK_FORWARD: + return NavigationType::Back_forward; + break; + default: + // The type is TYPE_RESERVED or some other value that was later added. + // We fallback to the default of Navigate. + return NavigationType::Navigate; + } +} + +uint16_t PerformanceNavigationTiming::RedirectCount() const { + return mTimingData->GetRedirectCount(); +} + +DOMHighResTimeStamp PerformanceNavigationTiming::RedirectStart( + nsIPrincipal& aSubjectPrincipal) const { + return PerformanceResourceTiming::RedirectStart( + aSubjectPrincipal, true /* aEnsureSameOriginAndIgnoreTAO */); +} + +DOMHighResTimeStamp PerformanceNavigationTiming::RedirectEnd( + nsIPrincipal& aSubjectPrincipal) const { + return PerformanceResourceTiming::RedirectEnd( + aSubjectPrincipal, true /* aEnsureSameOriginAndIgnoreTAO */); +} + +void PerformanceNavigationTiming::UpdatePropertiesFromHttpChannel( + nsIHttpChannel* aHttpChannel, nsITimedChannel* aChannel) { + mTimingData->SetPropertiesFromHttpChannel(aHttpChannel, aChannel); +} + +bool PerformanceNavigationTiming::Enabled(JSContext* aCx, JSObject* aGlobal) { + return StaticPrefs::dom_enable_performance_navigation_timing(); +} -- cgit v1.2.3