[declarative-shadow-dom-slot-assignment.tentative.html]
  [shadowrootslotassignment reflection]
    expected: FAIL

  [shadowrootslotassignment reflection, setter]
    expected: FAIL

  [Declarative Shadow DOM: shadowrootslotassignment=manual]
    expected: FAIL

  [Declarative Shadow DOM: shadowrootslotassignment is case insensitive]
    expected: FAIL

  [Declarative Shadow DOM: shadowrootslotassignment on closed shadows can be set to manual]
    expected: FAIL