mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-07-24 18:02:20 +00:00
26 lines
838 B
HTML
26 lines
838 B
HTML
<!DOCTYPE html>
|
|
<script src="include.js"></script>
|
|
<script>
|
|
test(() => {
|
|
let before = performance.now();
|
|
let event = new MouseEvent('test');
|
|
let after = performance.now();
|
|
|
|
if (event.timeStamp < before || event.timeStamp > after) {
|
|
println('Event.timeStamp should be in between performance.now() calls, but was ' + event.timeStamp);
|
|
return;
|
|
}
|
|
|
|
let monotonicTime = performance.now();
|
|
let date = Date.now();
|
|
let relativeDate = date - performance.timeOrigin;
|
|
let allowedDifference = 300;
|
|
|
|
if (Math.abs(monotonicTime - relativeDate) >= allowedDifference) {
|
|
println('performance.now() should be close to Date.now(), but was ' + (timestamp - date));
|
|
return;
|
|
}
|
|
|
|
println('PASS');
|
|
});
|
|
</script>
|