Files
UXP-Fixed/testing/web-platform/tests/dom/collections/HTMLCollection-as-proto-length-get-throws.html
T
2018-02-02 04:16:08 -05:00

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HTML

<!doctype html>
<meta charset=utf-8>
<title>Make sure browsers throw when getting .length on some random object whose proto is an HTMLCollection</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
test(function() {
var obj = Object.create(document.getElementsByTagName("script"));
assert_throws(new TypeError(), function() {
obj.length;
});
}, "HTMLcollection as a prototype should not allow getting .length on the base object")
</script>