145 lines
5.3 KiB
C++
145 lines
5.3 KiB
C++
/*
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* Copyright (C) 2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "config.h"
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#include "PerformanceNavigationTiming.h"
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#include "CachedResource.h"
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#include "ResourceTiming.h"
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namespace WebCore {
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static PerformanceNavigationTiming::NavigationType toPerformanceNavigationTimingNavigationType(NavigationType navigationType)
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{
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switch (navigationType) {
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case NavigationType::BackForward:
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return PerformanceNavigationTiming::NavigationType::Back_forward;
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case NavigationType::Reload:
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return PerformanceNavigationTiming::NavigationType::Reload;
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case NavigationType::LinkClicked:
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case NavigationType::FormSubmitted:
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case NavigationType::FormResubmitted:
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case NavigationType::Other:
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return PerformanceNavigationTiming::NavigationType::Navigate;
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}
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ASSERT_NOT_REACHED();
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return PerformanceNavigationTiming::NavigationType::Navigate;
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}
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PerformanceNavigationTiming::PerformanceNavigationTiming(MonotonicTime timeOrigin, CachedResource& resource, const DocumentLoadTiming& documentLoadTiming, const NetworkLoadMetrics& metrics, const DocumentEventTiming& documentEventTiming, const SecurityOrigin& origin, WebCore::NavigationType navigationType)
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: PerformanceResourceTiming(timeOrigin, ResourceTiming::fromLoad(resource, resource.response().url(), "navigation"_s, documentLoadTiming, metrics, origin))
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, m_documentEventTiming(documentEventTiming)
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, m_documentLoadTiming(documentLoadTiming)
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, m_navigationType(toPerformanceNavigationTimingNavigationType(navigationType)) { }
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PerformanceNavigationTiming::~PerformanceNavigationTiming() = default;
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double PerformanceNavigationTiming::millisecondsSinceOrigin(MonotonicTime time) const
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{
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if (!time)
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return 0;
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return Performance::reduceTimeResolution(time - m_timeOrigin).milliseconds();
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}
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bool PerformanceNavigationTiming::sameOriginCheckFails() const
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{
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// https://www.w3.org/TR/navigation-timing-2/#dfn-same-origin-check
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return m_resourceTiming.networkLoadMetrics().hasCrossOriginRedirect
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|| !m_documentLoadTiming.hasSameOriginAsPreviousDocument();
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}
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double PerformanceNavigationTiming::unloadEventStart() const
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{
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if (sameOriginCheckFails())
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return 0.0;
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return millisecondsSinceOrigin(m_documentLoadTiming.unloadEventStart());
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}
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double PerformanceNavigationTiming::unloadEventEnd() const
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{
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if (sameOriginCheckFails())
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return 0.0;
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return millisecondsSinceOrigin(m_documentLoadTiming.unloadEventEnd());
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}
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double PerformanceNavigationTiming::domInteractive() const
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{
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return millisecondsSinceOrigin(m_documentEventTiming.domInteractive);
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}
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double PerformanceNavigationTiming::domContentLoadedEventStart() const
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{
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return millisecondsSinceOrigin(m_documentEventTiming.domContentLoadedEventStart);
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}
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double PerformanceNavigationTiming::domContentLoadedEventEnd() const
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{
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return millisecondsSinceOrigin(m_documentEventTiming.domContentLoadedEventEnd);
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}
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double PerformanceNavigationTiming::domComplete() const
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{
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return millisecondsSinceOrigin(m_documentEventTiming.domComplete);
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}
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double PerformanceNavigationTiming::loadEventStart() const
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{
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return millisecondsSinceOrigin(m_documentLoadTiming.loadEventStart());
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}
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double PerformanceNavigationTiming::loadEventEnd() const
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{
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return millisecondsSinceOrigin(m_documentLoadTiming.loadEventEnd());
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}
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PerformanceNavigationTiming::NavigationType PerformanceNavigationTiming::type() const
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{
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return m_navigationType;
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}
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unsigned short PerformanceNavigationTiming::redirectCount() const
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{
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if (m_resourceTiming.networkLoadMetrics().hasCrossOriginRedirect)
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return 0;
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return m_resourceTiming.networkLoadMetrics().redirectCount;
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}
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double PerformanceNavigationTiming::startTime() const
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{
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// https://www.w3.org/TR/navigation-timing-2/#dom-PerformanceNavigationTiming-startTime
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return 0.0;
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}
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double PerformanceNavigationTiming::duration() const
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{
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// https://www.w3.org/TR/navigation-timing-2/#dom-PerformanceNavigationTiming-duration
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return loadEventEnd() - startTime();
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}
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} // namespace WebCore
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