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Performance.timing should be a PerformanceTiming object.

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Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object.

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>

Performance.timing should be a PerformanceTiming object

Signed-off-by: aniebietafia <aniebietafia87@gmail.com>
This commit is contained in:
aniebietafia 2025-04-10 12:06:42 +01:00
parent 58f1a6e721
commit 732f66aefb
6 changed files with 374 additions and 25 deletions
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33
components/script/dom/performance.rs
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@ -19,7 +19,7 @@ use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::num::Finite;
use crate::dom::bindings::reflector::{DomGlobal, reflect_dom_object};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
@ -27,8 +27,8 @@ use crate::dom::performanceentry::PerformanceEntry;
use crate::dom::performancemark::PerformanceMark;
use crate::dom::performancemeasure::PerformanceMeasure;
use crate::dom::performancenavigation::PerformanceNavigation;
use crate::dom::performancenavigationtiming::PerformanceNavigationTiming;
use crate::dom::performanceobserver::PerformanceObserver as DOMPerformanceObserver;
use crate::dom::performancetiming::PerformanceTiming;
use crate::dom::window::Window;
use crate::script_runtime::CanGc;
@ -148,10 +148,19 @@ pub(crate) struct Performance {
resource_timing_buffer_current_size: Cell<usize>,
resource_timing_buffer_pending_full_event: Cell<bool>,
resource_timing_secondary_entries: DomRefCell<VecDeque<DomRoot<PerformanceEntry>>>,
timing: Dom<PerformanceTiming>,
navigation: Dom<PerformanceNavigation>,
}
impl Performance {
fn new_inherited(time_origin: CrossProcessInstant) -> Performance {
fn time_origin_to_millis(time_origin: CrossProcessInstant) -> u64 {
(time_origin - CrossProcessInstant::epoch()).whole_milliseconds() as u64
}
fn new_inherited(global: &GlobalScope, time_origin: CrossProcessInstant) -> Performance {
let nav_start = Self::time_origin_to_millis(time_origin);
let timing = PerformanceTiming::new(global, nav_start);
let navigation = PerformanceNavigation::new(global, CanGc::note());
Performance {
eventtarget: EventTarget::new_inherited(),
buffer: DomRefCell::new(PerformanceEntryList::new(Vec::new())),
@ -162,6 +171,8 @@ impl Performance {
resource_timing_buffer_current_size: Cell::new(0),
resource_timing_buffer_pending_full_event: Cell::new(false),
resource_timing_secondary_entries: DomRefCell::new(VecDeque::new()),
timing: Dom::from_ref(&*timing),
navigation: Dom::from_ref(&*navigation),
}
}
@ -171,7 +182,7 @@ impl Performance {
can_gc: CanGc,
) -> DomRoot<Performance> {
reflect_dom_object(
Box::new(Performance::new_inherited(navigation_start)),
Box::new(Performance::new_inherited(global, navigation_start)),
global,
can_gc,
)
@ -433,21 +444,13 @@ impl Performance {
impl PerformanceMethods<crate::DomTypeHolder> for Performance {
// FIXME(avada): this should be deprecated in the future, but some sites still use it
// https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html#performance-timing-attribute
fn Timing(&self) -> DomRoot<PerformanceNavigationTiming> {
let entries = self.GetEntriesByType(DOMString::from("navigation"));
if !entries.is_empty() {
return DomRoot::from_ref(
entries[0]
.downcast::<PerformanceNavigationTiming>()
.unwrap(),
);
}
unreachable!("Are we trying to expose Performance.timing in workers?");
fn Timing(&self) -> DomRoot<PerformanceTiming> {
DomRoot::from_ref(&*self.timing)
}
// https://w3c.github.io/navigation-timing/#dom-performance-navigation
fn Navigation(&self) -> DomRoot<PerformanceNavigation> {
PerformanceNavigation::new(&self.global(), CanGc::note())
DomRoot::from_ref(&*self.navigation)
}
// https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime/Overview.html#dom-performance-now