michael@0: function stringSplitTest()
michael@0: {
michael@0:   var s = "a,b"
michael@0:   var a = null;
michael@0:   for (var i = 0; i < 10; ++i)
michael@0:     a = s.split(",");
michael@0:   return a.join();
michael@0: }
michael@0: assertEq(stringSplitTest(), "a,b");