Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(10)

Side by Side Diff: third_party/WebKit/LayoutTests/fast/events/hr-timestamp/constructed-events.html

Issue 2744553007: Upstream high resolution event timestamp tests to WPT (Closed)
Patch Set: Make WPT lint happy Created 3 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
1 <!DOCTYPE html>
2
3 <script src="../../../resources/testharness.js"></script>
4 <script src="../../../resources/testharnessreport.js"></script>
5 <script type="text/javascript">
6 'use strict';
7 for (let eventType of [MouseEvent, KeyboardEvent, WheelEvent, GamepadEvent, Focu sEvent]) {
8 test(function() {
9 let before = performance.now();
10 let e = new eventType('test');
11 let after = performance.now();
12 assert_greater_than_equal(e.timeStamp, before, "Event timestamp should b e greater than performance.now() timestamp taken before its creation");
13 assert_less_than_equal(e.timeStamp, after, "Event timestamp should be le ss than performance.now() timestamp taken after its creation");
14 }, `Constructed ${eventType.prototype.constructor.name} timestamp should be high resolution and have the same time origin as performance.now()`);
15 }
16 </script>
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698