[ChildNode.html]
  type: testharness
  [before on ChildNode must enqueue a connected reaction]
    expected: FAIL

  [before on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
    expected: FAIL

  [after on ChildNode must enqueue a connected reaction]
    expected: FAIL

  [after on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
    expected: FAIL

  [replaceWith on ChildNode must enqueue a connected reaction]
    expected: FAIL

  [replaceWith on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
    expected: FAIL

  [replaceWith on ChildNode must enqueue a disconnected reaction]
    expected: FAIL