зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
1.3 KiB
HTML
29 строки
1.3 KiB
HTML
<!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>
|