| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Cloning of an XMLDocument</title> |
| <link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode"> |
| <link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone"> |
| |
| <!-- This is testing in particular "that implements the same interfaces as node" --> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| "use strict"; |
| |
| test(() => { |
| const doc = document.implementation.createDocument("namespace", ""); |
| |
| assert_equals( |
| doc.constructor, XMLDocument, |
| "Precondition check: document.implementation.createDocument() creates an XMLDocument" |
| ); |
| |
| const clone = doc.cloneNode(true); |
| |
| assert_equals(clone.constructor, XMLDocument); |
| }, "Created with createDocument"); |
| |
| </script> |
