[popover-hint-hierarchy.html]
  [Opening a hint popover will not hide unrelated auto popovers.]
    expected: FAIL

  [Opening a hint popover closes only other non-ancestor hint popovers.]
    expected: FAIL

  [Clicking outside consistently closes both auto and hint popovers.]
    expected: FAIL

  [Clicking outside consistently closes both auto and hint popovers (nested).]
    expected: FAIL

  [Hiding an auto popover closes only its child popovers.]
    expected: FAIL

  [Opening an auto popover inside a hint popover is disallowed and will fail.]
    expected: FAIL