The Tor Browser / file revision

 // length, various types

 var expected = "4,5,44,5,44,4,44,4,5,4,5,44,5,44,4,44,4,5,";

 var actual = '';

 function f() {

   var a = [ "abcd", [1, 2, 3, 4, 5], { length: 44 } ];

   for (var i = 0; i < 6; ++i) {

     // Use 3 PICs so we start out with each type in one PIC.

     var i1 = i % 3;

     var i2 = (i+1) % 3;

     var i3 = (i+2) % 3;

     actual += a[i1].length + ',';

     actual += a[i2].length + ',';

     actual += a[i3].length + ',';

   }

 }

 f();

 assertEq(actual, expected);