| Test that CSS stylesheets lacking wrappers are pruned from detached CSSOM subtrees. This is surprising behavior, but it's a very rare situation, and the behavior actually matches what both WebKit and Gecko do for DOM nodes in detached subtrees. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS rule.parentStyleSheet is null | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |