| <!doctype html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| var XButton = document.registerElement('x-button', {extends: 'button'}); |
| var elem = document.createElement('button', 'x-button'); |
| assert_equals(elem.constructor, XButton); |
| |
| elem = document.createElement('button', {is: 'x-button'}); |
| assert_equals(elem.constructor, XButton); |
| |
| elem = document.createElement('button', {toString: () => 'x-button'}); |
| assert_equals(elem.constructor, XButton); |
| }, "Test for Issue 637353: 2nd arg of document.createElement should be an object"); |
| </script> |
