| <!DOCTYPE html> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| </style> | |
| <script> | |
| function notifyParent(message) { | |
| parent.postMessage(message, '*'); | |
| } | |
| </script> | |
| <object data="greenSquare.svg" type="image/svg+xml" width="100" height="200" | |
| onload="notifyParent('load')" onerror="notifyParent('error')"> | |
| FAIL | |
| </object> |