[unresolved-element-pseudoclass-matching-query-selector.html]
  type: testharness
  [Test that unresolved custom element is accessible by Document.querySelector(\':unresolved\')]
    expected: FAIL

  [Test that registered custom element are not accessible by :unresolved]
    expected: FAIL

  [If there are more than one unresolved custom element, all of them should be accessible by :unresolved pseudoclass]
    expected: FAIL

  [Unresolved custom element, created via Document.createElement(), should be accessible by Document.querySelector(\':unresolved\')]
    expected: FAIL

  [Unresolved custom element inside div element should be accessible by :unresolved pseudoclass]
    expected: FAIL

  [All unresolved custom element including nested ones should be accessible by Document.querySelector(\':unresolved\')]
    expected: FAIL

  [Document.querySelector(): Unresolved custom element should be accessible by :unresolved in loaded document]
    expected: FAIL

  [Test that Document.querySelector(\':unresolved\') returns custom element, extending HTML elements by IS attribute]
    expected: FAIL

