| <html> |
| <head> |
| <style> |
| @media all { #test { color: green; } } |
| </style> |
| <script src="../../../resources/js-test.js"></script> |
| </head> |
| <body> |
| <div id="test"></div> |
| <script> |
| function getStyleSheetRules() { |
| return document.styleSheets[0].rules; |
| } |
| description("Test that detached CSSOM subtrees keeps a reference to CSS stylesheets lacking wrappers."); |
| |
| shouldBe('getStyleSheetRules().length', '1'); |
| rule = getStyleSheetRules().item(0).cssRules[0]; |
| debug("Removing <style>..."); |
| document.head.removeChild(document.getElementsByTagName("style")[0]); |
| shouldNotBe("rule.parentRule", "null"); |
| </script> |
| </body> |
| </html> |
