| <!DOCTYPE html> | |
| <link rel="help" href="https://crbug.com/977953" /> | |
| <script type="text/javascript" src="/resources/testharness.js"></script> | |
| <script type="text/javascript" src="/resources/testharnessreport.js"></script> | |
| <style> | |
| @font-face {} | |
| </style> | |
| <script> | |
| test(() => { | |
| let rule = document.styleSheets[0].cssRules[0]; | |
| rule.style.backgroundPosition = 'bottom 10px right 20px'; | |
| }, 'Do not crash when setting an invalid @font-face descriptor via CSSOM'); | |
| </script> |