[RTCPeerConnection-addIceCandidate-connectionSetup.html]
  expected:
    if os == "mac": TIMEOUT
  [Candidates are added dynamically; connection should work]
    expected:
      if os == "mac": TIMEOUT

  [Candidates are added at PC1; connection should work]
    expected:
      if os == "mac": NOTRUN

  [Candidates are added at PC2; connection should work]
    expected:
      if os == "mac": NOTRUN