michael@0: // Order of Array.of operations.
michael@0: 
michael@0: load(libdir + "asserts.js");
michael@0: 
michael@0: var log;
michael@0: 
michael@0: var dstdata = [];
michael@0: var dst = new Proxy(dstdata, {
michael@0:     defineProperty: function (t, name, desc) {
michael@0:         log.push(["def", name, desc.value]);
michael@0:     },
michael@0:     set: function (t, name, value) {
michael@0:         log.push(["set", name, value]);
michael@0:     }
michael@0: });
michael@0: 
michael@0: function Troop() {
michael@0:     return dst;
michael@0: }
michael@0: Troop.of = Array.of;
michael@0: 
michael@0: log = [];
michael@0: assertEq(Troop.of("monkeys", "baboons", "kangaroos"), dst);
michael@0: assertDeepEq(log, [
michael@0:     ["def", "0", "monkeys"],
michael@0:     ["def", "1", "baboons"],
michael@0:     ["def", "2", "kangaroos"],
michael@0:     ["set", "length", 3]
michael@0: ]);
michael@0: