Content - da2d7db3c4ddb53512cbf2d876d0212116b4a3e5 - 128db6d/dom/events/EventTarget-removeEventListener.html

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Tip revision: a3e01e5be250ecebeeefc5e5faf65a8a47f89e64 authored by James Graham on 13 February 2017, 10:16:48 UTC
Pass --enable-experimental-web-platform-features to Chrome instability checker

Tip revision: a3e01e5

EventTarget-removeEventListener.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>EventTarget.removeEventListener</title>
<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com">
<link rel="help" href="https://dom.spec.whatwg.org/#dom-eventtarget-removeeventlistener">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
// Step 1.
test(function() {
  assert_equals(document.removeEventListener("x", null, false), undefined);
  assert_equals(document.removeEventListener("x", null, true), undefined);
  assert_equals(document.removeEventListener("x", null), undefined);
}, "removing a null event listener should succeed");
</script>

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