[RTCConfiguration-iceServers.html]
  [setConfiguration(config) - with invalid stun url should throw SyntaxError]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1529588
    expected: FAIL

  [new RTCPeerConnection(config) - with invalid stun url should throw SyntaxError]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1529588
    expected: FAIL

  [setConfiguration(config) - with invalid turn url should throw SyntaxError]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1529588
    expected: FAIL

  [new RTCPeerConnection(config) - with invalid turn url should throw SyntaxError]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1529588
    expected: FAIL
