| <!DOCTYPE html> | |
| <title>CSSOM Test: Chrome crash when modifying rules with @layer</title> | |
| <link rel="help" href="https://crbug.com/1499277"> | |
| <link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org"> | |
| <style id="s"> | |
| .x { | |
| transition: color 0.5s; | |
| @layer warning { | |
| :first-child { } | |
| :last-child { } | |
| } | |
| } | |
| </style> | |
| <p>Test passes if it does not crash.</p> | |
| <script> | |
| document.body.offsetTop; | |
| s.sheet.cssRules[0].style.transitionDuration = '1s'; | |
| </script> | |