firefox/testing/web-platform/meta/css/css-transitions/parsing/transition-timing-function-valid.html.ini

[transition-timing-function-valid.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [e.style['transition-timing-function'\] = "steps(sibling-index(), jump-none)" should set the property value]
    expected: FAIL