[slotchange.html]
  type: testharness
  [slotchange event: Append a child to a host.]
    expected: FAIL

  [slotchange event: Remove a child from a host.]
    expected: FAIL

  [slotchange event: Remove a child before adding an event listener.]
    expected: FAIL

  [slotchange event: Change slot= attribute to make it un-assigned.]
    expected: FAIL

  [slotchange event: Change slot's name= attribute so that none is assigned.]
    expected: FAIL

  [slotchange event: Change slot= attribute to make it assigned.]
    expected: FAIL

  [slotchange event: Change slot's name= attribute so that a node is assigned to the slot.]
    expected: FAIL

  [slotchange event: Add a fallback content.]
    expected: FAIL

  [slotchange event: Remove a fallback content.]
    expected: FAIL

  [slotchange event: Add a fallback content to nested slots.]
    expected: FAIL

  [slotchange event: Remove a fallback content from nested slots.]
    expected: FAIL

  [slotchange event: Insert a slot before an existing slot.]
    expected: FAIL

  [slotchange event: Remove a preceding slot.]
    expected: FAIL

  [slotchange event: A slot is assigned to another slot.]
    expected: FAIL

  [slotchange event: Even if distributed nodes do not change, slotchange should be fired if assigned nodes are changed.]
    expected: FAIL