| PASS getRootNode() must return context object's shadow-including root if options's composed is true, and context object's root otherwise | |
| PASS getRootNode() must return the context object when it does not have any parent | |
| PASS getRootNode() must return the parent node of the context object when the context object has a single ancestor not in a document | |
| PASS getRootNode() must return the document when a node is in document | |
| PASS getRootNode() must return a document fragment when a node is in the fragment | |