| PASS setLocalDescription(pranswer) from stable state should reject with InvalidStateError | |
| FAIL setLocalDescription(pranswer) should succeed assert_equals: expected null but got object "[object RTCSessionDescription]" | |
| PASS setLocalDescription(pranswer) can be applied multiple times while still in have-local-pranswer | |
| PASS setLocalDescription(answer) from have-local-pranswer state should succeed | |