<!doctype html>
<meta charset=utf-8>
<title>[LenientThis]</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<script>
/* global test, assert_equals */
function noop1() { }
function noop2() { }

test(function() {
  var desc = Object.getOwnPropertyDescriptor(Document.prototype, "onreadystatechange");

  document.onreadystatechange = noop1;
  assert_equals(document.onreadystatechange, noop1, "document.onreadystatechange == noop1");
  assert_equals(desc.get.call({ }), undefined, "document.onreadystatechange getter.call({}) == undefined");
}, "invoking Document.onreadystatechange's getter with an invalid this object returns undefined");

test(function() {
  var desc = Object.getOwnPropertyDescriptor(Document.prototype, "onreadystatechange");

  document.onreadystatechange = noop1;
  assert_equals(document.onreadystatechange, noop1, "document.onreadystatechange == noop1");
  assert_equals(desc.set.call({ }, noop2), undefined, "document.onreadystatechange setter.call({}) == undefined");
  assert_equals(document.onreadystatechange, noop1, "document.onreadystatechange == noop1 (still)");
}, "invoking Document.onreadystatechange's setter with an invalid this object does nothing and returns undefined");
</script>
