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/*
* Copyright (C) 2021 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#pragma once
#include "config.h"
#include "PerformanceNavigationTiming.h"
#include "CachedResource.h"
#include "ResourceTiming.h"
namespace WebCore {
static PerformanceNavigationTiming::NavigationType toPerformanceNavigationTimingNavigationType(NavigationType navigationType)
{
switch (navigationType) {
case NavigationType::BackForward:
return PerformanceNavigationTiming::NavigationType::Back_forward;
case NavigationType::Reload:
return PerformanceNavigationTiming::NavigationType::Reload;
case NavigationType::LinkClicked:
case NavigationType::FormSubmitted:
case NavigationType::FormResubmitted:
case NavigationType::Other:
return PerformanceNavigationTiming::NavigationType::Navigate;
}
ASSERT_NOT_REACHED();
return PerformanceNavigationTiming::NavigationType::Navigate;
}
PerformanceNavigationTiming::PerformanceNavigationTiming(MonotonicTime timeOrigin, CachedResource& resource, const DocumentLoadTiming& documentLoadTiming, const NetworkLoadMetrics& metrics, const DocumentEventTiming& documentEventTiming, const SecurityOrigin& origin, WebCore::NavigationType navigationType)
: PerformanceResourceTiming(timeOrigin, ResourceTiming::fromLoad(resource, resource.response().url(), "navigation"_s, documentLoadTiming, metrics, origin))
, m_documentEventTiming(documentEventTiming)
, m_documentLoadTiming(documentLoadTiming)
, m_navigationType(toPerformanceNavigationTimingNavigationType(navigationType)) { }
PerformanceNavigationTiming::~PerformanceNavigationTiming() = default;
double PerformanceNavigationTiming::millisecondsSinceOrigin(MonotonicTime time) const
{
if (!time)
return 0;
return Performance::reduceTimeResolution(time - m_timeOrigin).milliseconds();
}
bool PerformanceNavigationTiming::sameOriginCheckFails() const
{
// https://www.w3.org/TR/navigation-timing-2/#dfn-same-origin-check
return m_resourceTiming.networkLoadMetrics().hasCrossOriginRedirect
|| !m_documentLoadTiming.hasSameOriginAsPreviousDocument();
}
double PerformanceNavigationTiming::unloadEventStart() const
{
if (sameOriginCheckFails())
return 0.0;
return millisecondsSinceOrigin(m_documentLoadTiming.unloadEventStart());
}
double PerformanceNavigationTiming::unloadEventEnd() const
{
if (sameOriginCheckFails())
return 0.0;
return millisecondsSinceOrigin(m_documentLoadTiming.unloadEventEnd());
}
double PerformanceNavigationTiming::domInteractive() const
{
return millisecondsSinceOrigin(m_documentEventTiming.domInteractive);
}
double PerformanceNavigationTiming::domContentLoadedEventStart() const
{
return millisecondsSinceOrigin(m_documentEventTiming.domContentLoadedEventStart);
}
double PerformanceNavigationTiming::domContentLoadedEventEnd() const
{
return millisecondsSinceOrigin(m_documentEventTiming.domContentLoadedEventEnd);
}
double PerformanceNavigationTiming::domComplete() const
{
return millisecondsSinceOrigin(m_documentEventTiming.domComplete);
}
double PerformanceNavigationTiming::loadEventStart() const
{
return millisecondsSinceOrigin(m_documentLoadTiming.loadEventStart());
}
double PerformanceNavigationTiming::loadEventEnd() const
{
return millisecondsSinceOrigin(m_documentLoadTiming.loadEventEnd());
}
PerformanceNavigationTiming::NavigationType PerformanceNavigationTiming::type() const
{
return m_navigationType;
}
unsigned short PerformanceNavigationTiming::redirectCount() const
{
if (m_resourceTiming.networkLoadMetrics().hasCrossOriginRedirect)
return 0;
return m_resourceTiming.networkLoadMetrics().redirectCount;
}
double PerformanceNavigationTiming::startTime() const
{
// https://www.w3.org/TR/navigation-timing-2/#dom-PerformanceNavigationTiming-startTime
return 0.0;
}
double PerformanceNavigationTiming::duration() const
{
// https://www.w3.org/TR/navigation-timing-2/#dom-PerformanceNavigationTiming-duration
return loadEventEnd() - startTime();
}
void PerformanceNavigationTiming::navigationFinished(const NetworkLoadMetrics& metrics)
{
m_documentLoadTiming.markEndTime();
m_resourceTiming.networkLoadMetrics() = metrics;
}
} // namespace WebCore