Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-10-04 02:29:12 +01:00
Code Issues Projects Releases Packages Wiki Activity

Update web-platform-tests to revision d75cd4df6722acef7224eb6edcdc52b125680dad

Browse source
This commit is contained in:
WPT Sync Bot 2019-08-28 10:36:33 +00:00
parent 1af15054e7
commit d18b651358
120 changed files with 3588 additions and 1362 deletions
Download patch file Download diff file Expand all files Collapse all files

64
tests/wpt/web-platform-tests/event-timing/click-timing.html Normal file
View file

@ -0,0 +1,64 @@
<!DOCTYPE html>
<html>
<meta charset=utf-8 />
<title>Event Timing: compare timing of two long clicks
</title>
<button id='button'>Generate a 'click' event</button>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/resources/testdriver.js></script>
<script src=/resources/testdriver-vendor.js></script>
<script src=resources/event-timing-test-utils.js></script>
<script>
/* Timeline:
Observer starts
Long click 1
Long click 2
Once two clicks have been received by observer, compare the timestamps.
*/
let timeBeforeFirstClick;
let timeAfterFirstClick;
let timeAfterSecondClick;
let observedEntries = [];
async_test(function(t) {
if (!window.PerformanceEventTiming)
assert_unreached("PerformanceEventTiming is not supported");
new PerformanceObserver(t.step_func(entryList => {
observedEntries = observedEntries.concat(entryList.getEntries().filter(
entry => entry.name === 'mousedown'));
if (observedEntries.length < 2)
return;
assert_not_equals(timeBeforeFirstClick, undefined);
assert_not_equals(timeAfterFirstClick, undefined);
assert_not_equals(timeAfterSecondClick, undefined);
// First click.
verifyClickEvent(observedEntries[0]);
assert_between_exclusive(observedEntries[0].processingStart,
timeBeforeFirstClick,
timeAfterFirstClick,
"First click's processingStart");
assert_greater_than(timeAfterFirstClick, observedEntries[0].startTime,
"timeAfterFirstClick should be later than first click's start time.");
// Second click.
verifyClickEvent(observedEntries[1]);
assert_between_exclusive(observedEntries[1].processingStart,
timeAfterFirstClick,
timeAfterSecondClick,
"Second click's processingStart");
assert_greater_than(timeAfterSecondClick, observedEntries[1].startTime,
"timeAfterSecondClick should be later than second click's start time.");
t.done();
})).observe({type: 'event'});
timeBeforeFirstClick = performance.now();
clickAndBlockMain('button').then( () => {
timeAfterFirstClick = performance.now();
clickAndBlockMain('button').then(() => {
timeAfterSecondClick = performance.now();
})
});
}, "Event Timing: compare click timings.");
</script>
</html>