[OpaqueRange-geometry-mutations.html]
  [Input live insertion/deletion adjustments]
    expected: FAIL

  [Textarea interior deletion & insertion adjustments]
    expected: FAIL

  [Insertion inside expands width (input)]
    expected: FAIL

  [Deletion collapses geometry (input)]
    expected: FAIL

  [Shrink/grow end offset clamping (input)]
    expected: FAIL

  [Tail deletion clamps end offset (input)]
    expected: FAIL

  [Insertion inside expands width (textarea)]
    expected: FAIL

  [Deletion collapses geometry (textarea)]
    expected: FAIL

  [Shrink/grow end offset clamping (textarea)]
    expected: FAIL

  [Tail deletion clamps end offset (textarea)]
    expected: FAIL

  [Deletion collapses selection (input explicit)]
    expected: FAIL

  [Insert newline via setRangeText expands geometry vertically]
    expected: FAIL