[canShare.tentative.https.html]
  [canShare with unexpected field]
    expected: FAIL

  [canShare with URL having no scheme]
    expected: FAIL

  [canShare with an invalid URL]
    expected: FAIL

  [canShare with number]
    expected: FAIL

  [canShare with attribute undefined is equivalent to omitting the attribute]
    expected: FAIL

  [canShare with a dictionary containing only surplus fields]
    expected: FAIL

  [canShare with a null argument (same as empty dictionary)]
    expected: FAIL

  [canShare with data URL]
    expected: FAIL

  [canShare with title]
    expected: FAIL

  [canShare with a undefined argument (same as empty dictionary)]
    expected: FAIL

  [canShare with object]
    expected: FAIL

  [canShare with null attribute]
    expected: FAIL

  [canShare with an empty dictionary]
    expected: FAIL

  [canShare with no arguments (same as empty dictionary)]
    expected: FAIL

  [canShare with text]
    expected: FAIL

  [canShare with empty URL]
    expected: FAIL

  [canShare with URL]
    expected: FAIL

