[toggleEvent.html]
  type: testharness
  expected: TIMEOUT
  [Adding open to 'details' should fire a toggle event at the 'details' element]
    expected: NOTRUN

  [Removing open from 'details' should fire a toggle event at the 'details' element]
    expected: NOTRUN

  [Adding open to 'details' (display:none) should fire a toggle event at the 'details' element]
    expected: NOTRUN

  [Adding open from 'details' (no children) should fire a toggle event at the 'details' element]
    expected: NOTRUN

  [Calling open twice on 'details' fires only one toggle event]
    expected: FAIL

  [Adding open to 'details' (not in the document) should fire a toggle event at the 'details' element]
    expected: TIMEOUT

