[interesttarget-pseudo-classes.tentative.html]
  [Basic pseudo class function, with mouse hover triggering]
    expected: FAIL

  [Basic pseudo class function, with keyboard focus triggering]
    expected: FAIL

  [Keyboard-triggered partial focus keeps contents from being keyboard focusable]
    expected: FAIL

  [Show interest hotkey confers "full interest", without any delays]
    expected: FAIL

  [With full interest, contents are keyboard focusable]
    expected: FAIL

  [Lose interest hotkey works]
    expected: FAIL

  [The pseudo classes only match after delays, once interest is shown]
    expected: FAIL