
PASS Service worker test setup 
PASS Floating point arithmetic must manifest near NUMBER.MAX_SAFE_INTEGER (total ends up positive) 
PASS Floating point arithmetic must manifest near 0 (total ends up positive, but clamped) 
PASS Floating point arithmetic must manifest near 0 (total ends up positive, and not clamped) 
PASS Floating point arithmetic must manifest near 0 (total ends up zero)