[has-pseudoclass-only.html]
  [:empty append color after adding]
    expected: FAIL

  [:empty insert color after adding]
    expected: FAIL

  [:first-child append color after adding]
    expected: FAIL

  [:first-child insert color after adding]
    expected: FAIL

  [:last-child append color after adding]
    expected: FAIL

  [:last-child insert color after adding]
    expected: FAIL

  [:empty subtree append color after adding]
    expected: FAIL

  [:empty subtree insert color after adding]
    expected: FAIL

  [:first-child subtree append color after adding]
    expected: FAIL

  [:first-child subtree insert color after adding]
    expected: FAIL

  [:last-child subtree append color after adding]
    expected: FAIL

  [:last-child subtree insert color after adding]
    expected: FAIL