| <!DOCTYPE html> |
| <html> |
| <body> |
| This tests removing a Attr node inside a shadow tree. WebKit should not hit any assertions. |
| <script> |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| function createAttrInShadowTree() |
| { |
| const host = document.createElement('div'); |
| document.body.appendChild(host); |
| const shadowRoot = host.attachShadow({mode: 'closed'}); |
| shadowRoot.innerHTML = '<span title="foo"></span>'; |
| const span = shadowRoot.firstChild; |
| const attr = span.attributes[0]; |
| span.removeAttribute('title'); |
| span.setAttribute('lang', 'en'); |
| host.remove(); |
| return attr; |
| } |
| |
| (function () { const attr = createAttrInShadowTree(); })(); |
| if (window.GCController) |
| GCController.collect(); |
| |
| document.write('PASS'); |
| |
| </script> |
| </body> |
| </html> |
