| <!doctype html> |
| <meta charset="utf-8"> |
| <title>HTML Test: <textarea> validity state is correct after a clone</title> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-textarea-element"> |
| <link rel="help" href="https://bugzil.la/1472169"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(function() { |
| let form = document.createElement("form"); |
| let textarea = document.createElement("textarea"); |
| textarea.required = true; |
| |
| textarea.appendChild(document.createTextNode("A")); |
| form.appendChild(textarea); |
| |
| assert_true(textarea.validity.valid); |
| |
| let formClone = form.cloneNode(true); |
| assert_equals( |
| formClone.querySelector('textarea').validity.valid, |
| textarea.validity.valid, |
| "Validity state should be preserved after a clone" |
| ); |
| }, "<textarea> validity state should be preserved after a clone"); |
| </script> |