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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /dom/events/scrolling/wheel-event-composed.html - WPT Dashboard Interop Dashboard
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<link rel="author" title="Simon Wülker" href="simon.wuelker@arcor.de">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<body>
<script>
promise_test(() => {
return new Promise(resolve => {
document.addEventListener("wheel", (event) => {
resolve(event);
});
new test_driver.Actions()
.addWheel("wheel1")
.scroll(0, 0, 0, 10)
.send();
}).then((event) => {
assert_true(event.composed);
});
}, `wheel event must be composed`);
</script>
</body>
</html>