| <!DOCTYPE html> |
| <html class="test-wait"> |
| <!-- Test that setting aria-owns from an aria-hidden subtree does not crash --> |
| <script> |
| document.addEventListener("DOMContentLoaded", () => { |
| requestAnimationFrame(() => { |
| requestAnimationFrame(() => { |
| document.getElementById('owner').removeAttribute('aria-owns'); |
| requestAnimationFrame(() => { |
| requestAnimationFrame(() => { |
| document.documentElement.className = ''; |
| }); |
| }); |
| }); |
| }); |
| }); |
| </script> |
| </head> |
| <body> |
| <main aria-hidden="true"> |
| <fieldset id='owner' aria-owns="paragraph1"> |
| Text |
| </fieldset> |
| </main> |
| |
| <div role="complementary" aria-label="Natural parent"> |
| <p id="paragraph1"> |
| <mark> |
| Child |
| </mark> |
| </p> |
| </div> |
| </body> |
| </html> |
