[RTCPeerConnection-peerIdentity.html]
  [setRemoteDescription() on offer with a=identity should establish peerIdentity]
    expected: FAIL

  [setRemoteDescription() on offer with a=identity that resolve to value different from target peer identity should reject with InvalidModificationError]
    expected: FAIL

  [setRemoteDescription() with peerIdentity set and with IdP proxy that return validationAssertion with mismatch contents should reject with OperationError]
    expected: FAIL

  [setRemoteDescription() and peerIdentity should reject with OperationError if IdP return validated identity that is different from its own domain]
    expected: FAIL

  [When IdP throws error and pc has target peer identity, setRemoteDescription() and peerIdentity rejected with RTCError('idp-execution-error')]
    expected: FAIL

  [IdP failure with no target peer identity should have following setRemoteDescription() succeed and replace pc.peerIdentity with a new promise]
    expected: FAIL