michael@0: // length, string
michael@0: 
michael@0: var expected = "3,6,4,3,6,4,3,6,4,3,6,4,";
michael@0: var actual = '';
michael@0: 
michael@0: function f() {
michael@0:   var ss = [ "abc", "foobar", "quux" ];
michael@0: 
michael@0:   for (var i = 0; i < 12; ++i) {
michael@0:     actual += ss[i%3].length + ',';
michael@0:   }
michael@0: }
michael@0: 
michael@0: f();
michael@0: 
michael@0: assertEq(actual, expected);