| <!doctype html> |
| <title>Support for the :user-invalid pseudo-class</title> |
| <link rel="help" href="https://drafts.csswg.org/selectors/#user-pseudos"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <input> |
| <script> |
| test(() => { |
| const input = document.querySelector('input'); |
| // The selector can't match because no interaction has happened. |
| assert_false(input.matches(':user-invalid')); |
| }, ':user-invalid selector should be supported'); |
| |
| // historical: https://github.com/w3c/csswg-drafts/issues/1329 |
| test(() => { |
| const input = document.querySelector('input'); |
| // matches() will throw if the selector isn't suppported |
| assert_throws_dom("SyntaxError", () => input.matches(':user-error')); |
| }, ':user-error selector should not be supported'); |
| </script> |
