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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://html.spec.whatwg.org/C/#update-the-rendering">
<body>
<script>
'use strict';
async_test(t => {
t.events = [];
let w = window.open('/common/blank.html', 'name',
'width=100,height=100,menubar=no,toolbar=no,location=no');
t.add_cleanup(() => { w.close(); });
w.addEventListener('load', t.step_func(() => {
w.focus();
let element = w.document.createElement('input');
element.autofocus = true;
element.style.marginTop = '200px'; // Setting focus causes scrolling.
element.addEventListener('focus', t.step_func(() => {
t.events.push('autofocus');
}));
w.addEventListener('scroll', t.step_func(() => {
t.events.push('scroll');
}));
w.requestAnimationFrame(
() => w.requestAnimationFrame(t.step_func_done(() => {
t.events.push('animationFrame');
assert_array_equals(t.events, ['autofocus', 'scroll', 'animationFrame'], t.events);
})));
w.document.body.appendChild(element);
}));
}, '"Flush autofocus candidates" should be happen before a scroll event and ' +
'animation frame callbacks');
</script>
</body>
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