Content - da2d7db3c4ddb53512cbf2d876d0212116b4a3e5 - d52de8a/dom/events/EventTarget-removeEventListener.html

swh:1:snp:b37d435721bbd450624165f334724e3585346499

Tip revision: 64bd43ee19cc4667e4a3020c5894af7dbe68f5cc authored by Yuki Shiino on 25 December 2018, 07:52:23 UTC
v8binding: Add lexical scope test of event handlers in WPT

Tip revision: 64bd43e

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>