[calc-interpolation.html]
  [CSS Animations: property <left> from [0px\] to [calc(infinity * 1px)\] at (0) should be [3.40282e+38px\]]
    expected: FAIL

  [Web Animations: property <left> from [0px\] to [calc(infinity * 1px)\] at (0) should be [3.40282e+38px\]]
    expected: FAIL