| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| |
| @keyframes keyframes {} |
| |
| cite { animation: keyframes 100ms } |
| |
| </style> |
| </head> |
| <body onload="main()"> |
| |
| <object type="image/png"> |
| <cite></cite> |
| <dl hidden></dl> |
| </object> |
| |
| <script> |
| |
| if (window.testRunner) |
| window.testRunner.dumpAsText(); |
| |
| const object = document.querySelector("object"); |
| const cite = document.querySelector("cite"); |
| const dl = document.querySelector("dl"); |
| |
| function main() { |
| object.addEventListener("DOMSubtreeModified", subtreeModified); |
| object.data = "x"; |
| cite.style.animationIterationCount = "infinite"; |
| } |
| |
| function subtreeModified() { |
| const animation = cite.getAnimations()[0]; |
| object.width = "1em"; |
| object.codeBase; |
| animation.effect = new KeyframeEffect(dl, { }); |
| } |
| |
| </script> |
| <p>PASS if this test doesn't crash</p> |
| </body> |
| </html> |
