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Fix window.performance.now()

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This commit is contained in:
Manish Goregaokar 2014-12-15 23:55:00 +05:30
parent 1bc2c8a639
commit eec68faa41
2 changed files with 4 additions and 3 deletions
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5
components/script/dom/performance.rs
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@ -47,9 +47,10 @@ impl<'a> PerformanceMethods for JSRef<'a, Performance> {
Temporary::new(self.timing.clone()) Temporary::new(self.timing.clone())
} }
// https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime/Overview.html#dom-performance-now
fn Now(self) -> DOMHighResTimeStamp { fn Now(self) -> DOMHighResTimeStamp {
let navStart = self.timing.root().NavigationStartPrecise() as f64; let navStart = self.timing.root().NavigationStartPrecise();
(time::precise_time_s() - navStart) as DOMHighResTimeStamp (time::precise_time_ns() as f64 - navStart) * 1000000u as DOMHighResTimeStamp
} }
} }

2
components/script/dom/window.rs
View file

@ -394,7 +394,7 @@ impl Window {
browser_context: DOMRefCell::new(None), browser_context: DOMRefCell::new(None),
performance: Default::default(), performance: Default::default(),
navigation_start: time::get_time().sec as u64, navigation_start: time::get_time().sec as u64,
navigation_start_precise: time::precise_time_s(), navigation_start_precise: time::precise_time_ns() as f64,
screen: Default::default(), screen: Default::default(),
session_storage: Default::default(), session_storage: Default::default(),
timers: TimerManager::new() timers: TimerManager::new()