[select-events-2.tentative.html]
  [Button controller code should not run if the mousedown event is preventDefaulted.]
    expected: FAIL

  [Listbox controller code should not run if the mousedown event is preventDefaulted.]
    expected: FAIL

  [<select> should fire input and change events when new option is selected.]
    expected: FAIL

  [<select> should not fire input and change events when new selected option has the same value as the old.]
    expected: FAIL

  [<select> should fire input and change events when option in listbox is clicked]
    expected: FAIL

  [Check that <Space> opens <select>.]
    expected: FAIL

  [Check that <Space> opens <select> when <select> specifies tabindex]
    expected: FAIL