| <!DOCTYPE html> |
| <html> |
| <body> |
| PASS if no crash. |
| <span id=span></span> |
| <span id=wrapper></span> |
| <textarea id=textarea onfocus="eventhandler()"></textarea> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| document.offsetHeight; |
| textarea.autofocus = true; |
| var iframe = document.createElement("iframe"); |
| span.appendChild(iframe); |
| wrapper.appendChild(textarea); |
| requestAnimationFrame(() => { |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| iframe.contentDocument.caretRangeFromPoint(); |
| |
| function eventhandler() { |
| textarea.insertAdjacentElement("beforeBegin", span); |
| } |
| </script> |
| </body> |
| </html> |
