| <!DOCTYPE html> |
| <script src="../../spec/resources/custom-elements-helpers.js"></script> |
| <div id="sandbox"></div> |
| <script> |
| 'use strict'; |
| |
| test(() => { |
| let constructors = []; |
| assert_equals(constructors.length, 0); |
| |
| class MyElement extends HTMLElement { |
| constructor() { |
| super(); |
| constructors.push(this); |
| } |
| } |
| customElements.define('a-a', MyElement); |
| |
| let importDoc = document.currentScript.ownerDocument; |
| let sandbox = importDoc.querySelector('#sandbox'); |
| |
| sandbox.innerHTML = '<a-a></a-a>'; |
| |
| let a = importDoc.querySelector('a-a'); |
| assert_is_upgraded(a, MyElement, '<a-a> should be upgraded.'); |
| assert_array_equals(constructors, [a]); |
| }, 'innerHTML with custom elements should work in imported document.'); |
| </script> |
