[register-property-sign-mixed-lengths.html] [syntax:'', initialValue:'calc(15 + (sign(100vh - 10px) * 5))' is valid] expected: FAIL [syntax:'', initialValue:'calc(15s + (sign(100vh - 10px) * 5s))' is valid] expected: FAIL [syntax:'', initialValue:'calc(15 + (sign(100vh - 10px) * 5))' is valid] expected: FAIL [syntax:'', initialValue:'calc(15deg + (sign(100vh - 10px) * 5deg))' is valid] expected: FAIL [syntax:'', initialValue:'calc(15dppx + (sign(100vh - 10px) * 5dpi))' is valid] expected: FAIL