[scope-selector.html]
  [Selecting descendants of shadow root with :scope should work]
    expected: FAIL

  [Selecting direct child of shadow root with :scope should work]
    expected: FAIL

  [Selecting direct child of document fragment with :scope should work]
    expected: FAIL

  [Selecting descendants of nested shadow root with :scope should work]
    expected: FAIL

  [Selecting descendants of document fragment with :scope should work]
    expected: FAIL

  [Selecting direct child of nested shadow root with :scope should work]
    expected: FAIL

