mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-05-04 02:08:53 +00:00
77 lines
4.4 KiB
C++
77 lines
4.4 KiB
C++
/*
|
||
* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
|
||
*
|
||
* SPDX-License-Identifier: BSD-2-Clause
|
||
*/
|
||
|
||
#include <LibGC/Heap.h>
|
||
#include <LibJS/Runtime/VM.h>
|
||
#include <LibRequests/RequestTimingInfo.h>
|
||
#include <LibWeb/Fetch/Infrastructure/FetchTimingInfo.h>
|
||
#include <LibWeb/HighResolutionTime/TimeOrigin.h>
|
||
|
||
namespace Web::Fetch::Infrastructure {
|
||
|
||
GC_DEFINE_ALLOCATOR(FetchTimingInfo);
|
||
|
||
FetchTimingInfo::FetchTimingInfo() = default;
|
||
|
||
GC::Ref<FetchTimingInfo> FetchTimingInfo::create(JS::VM& vm)
|
||
{
|
||
return vm.heap().allocate<FetchTimingInfo>();
|
||
}
|
||
|
||
void FetchTimingInfo::visit_edges(JS::Cell::Visitor& visitor)
|
||
{
|
||
Base::visit_edges(visitor);
|
||
}
|
||
|
||
// https://fetch.spec.whatwg.org/#create-an-opaque-timing-info
|
||
GC::Ref<FetchTimingInfo> create_opaque_timing_info(JS::VM& vm, FetchTimingInfo const& timing_info)
|
||
{
|
||
// To create an opaque timing info, given a fetch timing info timingInfo, return a new fetch timing info whose
|
||
// start time and post-redirect start time are timingInfo’s start time.
|
||
auto new_timing_info = FetchTimingInfo::create(vm);
|
||
new_timing_info->set_start_time(timing_info.start_time());
|
||
new_timing_info->set_post_redirect_start_time(timing_info.start_time());
|
||
return new_timing_info;
|
||
}
|
||
|
||
void FetchTimingInfo::update_final_timings(Requests::RequestTimingInfo const& final_timings, HTML::CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability)
|
||
{
|
||
bool has_cross_origin_isolated_capability = cross_origin_isolated_capability == HTML::CanUseCrossOriginIsolatedAPIs::Yes;
|
||
|
||
auto domain_lookup_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.domain_lookup_start_microseconds) / 1000.0);
|
||
auto coarsened_domain_lookup_start_time = HighResolutionTime::coarsen_time(domain_lookup_start_time_milliseconds, has_cross_origin_isolated_capability);
|
||
|
||
auto domain_lookup_end_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.domain_lookup_end_microseconds) / 1000.0);
|
||
auto coarsened_domain_lookup_end_time = HighResolutionTime::coarsen_time(domain_lookup_end_time_milliseconds, has_cross_origin_isolated_capability);
|
||
|
||
auto connect_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.connect_start_microseconds) / 1000.0);
|
||
auto coarsened_connection_start_time = HighResolutionTime::coarsen_time(connect_start_time_milliseconds, has_cross_origin_isolated_capability);
|
||
|
||
auto connect_end_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.connect_end_microseconds) / 1000.0);
|
||
auto coarsened_connection_end_time = HighResolutionTime::coarsen_time(connect_end_time_milliseconds, has_cross_origin_isolated_capability);
|
||
|
||
auto secure_connect_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.secure_connect_start_microseconds) / 1000.0);
|
||
auto coarsened_secure_connection_start_time = HighResolutionTime::coarsen_time(secure_connect_start_time_milliseconds, has_cross_origin_isolated_capability);
|
||
|
||
m_final_connection_timing_info = ConnectionTimingInfo {
|
||
.domain_lookup_start_time = coarsened_domain_lookup_start_time,
|
||
.domain_lookup_end_time = coarsened_domain_lookup_end_time,
|
||
.connection_start_time = coarsened_connection_start_time,
|
||
.connection_end_time = coarsened_connection_end_time,
|
||
.secure_connection_start_time = coarsened_secure_connection_start_time,
|
||
.alpn_negotiated_protocol = alpn_http_version_to_fly_string(final_timings.http_version_alpn_identifier),
|
||
};
|
||
|
||
auto request_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.request_start_microseconds) / 1000.0);
|
||
auto coarsened_request_start_time = HighResolutionTime::coarsen_time(request_start_time_milliseconds, has_cross_origin_isolated_capability);
|
||
m_final_network_request_start_time = coarsened_request_start_time;
|
||
|
||
auto response_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.response_start_microseconds) / 1000.0);
|
||
auto coarsened_response_start_time = HighResolutionTime::coarsen_time(response_start_time_milliseconds, has_cross_origin_isolated_capability);
|
||
m_final_network_response_start_time = coarsened_response_start_time;
|
||
}
|
||
|
||
}
|