[RTCConfiguration-iceTransportPolicy.html]
  [setConfiguration({ iceTransportPolicy: 'relay' }) with initial iceTransportPolicy all should succeed]
    expected: FAIL

  [setConfiguration({ iceTransportPolicy: 'all' }) with initial iceTransportPolicy relay should succeed]
    expected: FAIL

  [setConfiguration({}) with initial iceTransportPolicy relay should set new value to all]
    expected: FAIL

  [setConfiguration(config) - with invalid iceTransportPolicy should throw TypeError]
    expected: FAIL

  [setConfiguration(config) - with none iceTransportPolicy should throw TypeError]
    expected: FAIL

  [setConfiguration(config) - with null iceTransportPolicy should throw TypeError]
    expected: FAIL