| PASS Test driver | |
| PASS Partial interface Navigator: original interface defined | |
| PASS Partial interface Navigator: member names are unique | |
| PASS Navigator interface: operation share(optional ShareData) | |
| PASS Navigator interface: navigator must inherit property "share(optional ShareData)" with the proper type | |
| PASS Navigator interface: calling share(optional ShareData) on navigator with too few arguments must throw TypeError | |