[timing-functions-syntax-computed.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [Property animation-timing-function value 'steps(calc(2 + sign(100em - 1px)), end)']
    expected: FAIL

  [Property animation-timing-function value 'cubic-bezier(calc(-2), calc(0.7 / 2), calc(1.5), calc(0))']
    expected: FAIL

  [Property animation-timing-function value 'steps(calc(-10), start)']
    expected: FAIL

  [Property animation-timing-function value 'steps(calc(1), jump-none)']
    expected: FAIL