| <!DOCTYPE html> | |
| <script src="../../resources/testharness.js"></script> | |
| <script src="../../resources/testharnessreport.js"></script> | |
| <style>@media{}</style> | |
| <style>@media{}</style> | |
| <script> | |
| test(() => { | |
| var sheet = document.styleSheets[0]; | |
| sheet.ownerNode.remove(); | |
| sheet.insertRule("div{}", 0); | |
| }, "Inserting a rule in a detached sheet with @media should not cause an assert/crash."); | |
| </script> |