[source-order-valid.html]
  [Block elements. Focus should be in DOM tabindexed-order, but reading-order takes effect.]
    expected: FAIL

  [Block inline elements. Focus should be in DOM tabindexed-order, but reading-order takes effect.]
    expected: FAIL

  [Flex elements. Focus should be in DOM tabindexed-order, but reading-order takes effect.]
    expected: FAIL

  [Grid elements. Focus should be in DOM tabindexed-order, but reading-order takes effect.]
    expected: FAIL

  [Flow root elements. Focus should be in DOM tabindexed-order, but reading-order takes effect.]
    expected: FAIL
