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Update web-platform-tests to revision d7afcb8708eac08a614d161d5622a48172daf7e3

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WPT Sync Bot 2019-05-15 10:40:54 -04:00 • committed by Josh Matthews
parent 6f8bb4dd40
commit edff458e23
791 changed files with 17647 additions and 10322 deletions
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tests/wpt/web-platform-tests/event-timing/only-observe-firstInput.html Normal file
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<!DOCTYPE html>
<html>
<meta charset=utf-8 />
<title>Event Timing: only observe the first input</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>
/* Test:
PerformanceObserver for firstInput is registered
Click 1
Click 2
Wait
Expected result:
PerformanceObserver should observe one and only one entry.
*/
async_test(function(t) {
let hasObservedFirstInput = false;
new PerformanceObserver(t.step_func((entryList) => {
assert_false(hasObservedFirstInput);
hasObservedFirstInput = true;
const observedEntries = entryList.getEntries().filter(
entry => entry.name === 'mousedown');
assert_equals(observedEntries.length, 1);
assert_equals(observedEntries[0].entryType, 'firstInput');
assert_equals(observedEntries[0].name, 'mousedown');
})).observe({ entryTypes: ['firstInput'] });
on_event(window, 'load', () => {
clickAndBlockMain('button').then(() => {
clickAndBlockMain('button').then(wait).then( () => {
// After some wait, the PerformanceObserver should have processed both clicks.
// One and only one firstInput entry should have been dispatched, so
// |hasObservedFirstInput| should be true.
t.step_timeout( () => {
assert_true(hasObservedFirstInput);
t.done();
}, 10);
});
});
});
},
"Event Timing: check firstInput for a PerformanceObserver observing only firstInput."
);
</script>
</html>