[share-empty.https.html]
  [share with no arguments (same as empty dictionary)]
    expected:
      if os == "win": FAIL

  [share with an empty dictionary]
    expected:
      if os == "win": FAIL

  [share with a undefined argument (same as empty dictionary)]
    expected:
      if os == "win": FAIL

  [share with a null argument (same as empty dictionary)]
    expected:
      if os == "win": FAIL

  [share with a dictionary containing only surplus fields]
    expected:
      if os == "win": FAIL
