// getprop, proto, 3 shapes var expected = "22,202,202,22,202,202,22,202,202,"; var actual = ''; var protoB = { a: 11, b: 22, c: 33 }; function B() { } B.prototype = protoB; var protoC = { a: 101, b: 202, c: 303 }; function C() { } C.prototype = protoC; function f() { var o1 = new B(); var o2 = new C(); var o3 = new C(); o3.q = 99; var oa = [ o1, o2, o3 ]; for (var i = 0; i < 9; ++i) { actual += oa[i%3].b + ','; } } f(); assertEq(actual, expected);