| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| |
| <style> |
| .hidden { |
| content-visibility: hidden-matchable; |
| } |
| </style> |
| |
| <div class="hidden"></div> |
| |
| <script> |
| async_test(t => { |
| const host = document.createElement('div'); |
| document.body.appendChild(host); |
| const root = host.attachShadow({mode: 'closed'}); |
| const match = document.createElement('div'); |
| match.textContent = 'match'; |
| root.appendChild(match); |
| match.classList.add('hidden'); |
| match.addEventListener('beforematch', () => { |
| match.classList.remove('hidden'); |
| host.remove(); |
| }); |
| |
| testRunner.findString('match', ['Async']); |
| |
| requestAnimationFrame(t.step_func(() => { |
| requestAnimationFrame(t.step_func_done()); |
| })); |
| }, `Disconnecting a match in shadowdom shouldn't crash the renderer.`); |
| </script> |
