sunspider-math-partial-sums.html | Explore in Territory

<html>
<head>
<script src="../htmlrunner.js"></script>
<script>
// The Computer Language Shootout
// http://shootout.alioth.debian.org/
// contributed by Isaac Gouy

function partial(n){
	var a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 = 0.0;
	var twothirds = 2.0/3.0;
	var alt = -1.0;
	var k2 = k3 = sk = ck = 0.0;
	
	for (var k = 1; k <= n; k++){
		k2 = k*k;
		k3 = k2*k;
		sk = Math.sin(k);
		ck = Math.cos(k);
		alt = -alt;
		
		a1 += Math.pow(twothirds,k-1);
		a2 += Math.pow(k,-0.5);
		a3 += 1.0/(k*(k+1.0));
		a4 += 1.0/(k3 * sk*sk);
		a5 += 1.0/(k3 * ck*ck);
		a6 += 1.0/k;
		a7 += 1.0/k2;
		a8 += alt/k;
		a9 += alt/(2*k -1);
	}
}

window.onload = function(){ startTest("sunspider-math-partial-sums", 'a31c1c44');

test( "Partial Sums", function(){
	partial(2048);
});

endTest(); };
</script>
</head>
<body></body>
</html>

chromium/chrome/test/data/dromaeo/tests/sunspider-math-partial-sums.html