[progress-based-current-time.tenative.html]
  [currentTime handles startScrollOffset and endScrollOffset together correctly]
    expected: FAIL

  [currentTime handles startScrollOffset correctly]
    expected: FAIL

  [currentTime handles endScrollOffset correctly]
    expected: FAIL

  [currentTime calculates the correct time based on scroll progress]
    expected: FAIL

  [Scroll timeline correctly returns duration as 100%]
    expected: FAIL

  [currentTime calculations when multiple scroll offsets are specified]
    expected: FAIL

  [currentTime handles endScrollOffset correctly (inclusive cases)]
    expected: FAIL

  [currentTime handles startScrollOffset == endScrollOffset correctly]
    expected: FAIL

  [currentTime handles startScrollOffset > endScrollOffset correctly]
    expected: FAIL