| <style> | |
| summary { | |
| visibility: hidden; | |
| } | |
| #target { | |
| columns: 2; | |
| } | |
| </style> | |
| <!-- PASS if no crash or assert --> | |
| <body onload=runTest()> | |
| <details> | |
| <summary>the summary</summary> | |
| <div id="target">content</div> | |
| </details> | |
| </body> | |
| <script> | |
| function runTest() { | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| target.appendChild(document.createElement("div")); | |
| document.caretPositionFromPoint(0, 0); | |
| } | |
| </script> |