[HTMLTableCellElement.html]
  [headers on HTMLTableCellElement in td must enqueue an attributeChanged reaction when adding a new attribute]
    expected: FAIL

  [headers on HTMLTableCellElement in td must enqueue an attributeChanged reaction when replacing an existing attribute]
    expected: FAIL

  [headers on HTMLTableCellElement in th must enqueue an attributeChanged reaction when adding a new attribute]
    expected: FAIL

  [headers on HTMLTableCellElement in th must enqueue an attributeChanged reaction when replacing an existing attribute]
    expected: FAIL

  [scope on HTMLTableCellElement in th must enqueue an attributeChanged reaction when adding a new attribute]
    expected: FAIL

  [scope on HTMLTableCellElement in th must enqueue an attributeChanged reaction when replacing an existing attribute]
    expected: FAIL

  [abbr on HTMLTableCellElement in th must enqueue an attributeChanged reaction when adding a new attribute]
    expected: FAIL

  [abbr on HTMLTableCellElement in th must enqueue an attributeChanged reaction when replacing an existing attribute]
    expected: FAIL