dom/eventPathRemoved.html

<!DOCTYPE html>
<title>Event.path must be removed</title>
<!-- Note that this duplicates a test in historical.html for the purposes of
     using in the Interop-2022 metric -->
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
test(() => {
    const name = "path";
    assert_false(name in Event.prototype)
    assert_equals(Event.prototype[name], undefined)
    assert_false(name in new Event("test"))
    assert_equals((new Event("test"))[name], undefined)
  }, "Event.prototype should not have property named 'path'")
</script>