[canvas-descendants-focusability-003.tentative.html]
  expected: ERROR
  [<div tabindex="-1" data-focusable="false">]
    expected: FAIL

  [<span tabindex="-1" data-focusable="false">]
    expected: FAIL

  [<a href="#" data-focusable="false">]
    expected: FAIL

  [<button style="display: contents" data-focusable="false">]
    expected: FAIL

  [<section style="display: contents" tabindex="-1" data-focusable="false">]
    expected: FAIL

  [<div style="display: contents" tabindex="-1" data-focusable="false">]
    expected: FAIL

  [<span style="display: contents" tabindex="-1" data-focusable="false">]
    expected: FAIL

  [<a style="display: contents" href="#" data-focusable="false">]
    expected: FAIL