michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: function make() {
michael@0:   var r = {};
michael@0:   r.desc = {get: function() {}};
michael@0:   r.a = Object.defineProperty({}, "prop", r.desc);
michael@0:   r.info = Object.getOwnPropertyDescriptor(r.a, "prop");
michael@0:   return r;
michael@0: }
michael@0: 
michael@0: r1 = make();
michael@0: assertEq(r1.desc.get, r1.info.get);
michael@0: 
michael@0: // Distinct evaluations of an object literal make distinct methods.
michael@0: r2 = make();
michael@0: assertEq(r1.desc.get === r2.desc.get, false);
michael@0: 
michael@0: r1.info.get.foo = 42;
michael@0: 
michael@0: assertEq(r1.desc.get.hasOwnProperty('foo'), !r2.desc.get.hasOwnProperty('foo'));
michael@0: assertEq(r1.info.get.hasOwnProperty('foo'), !r2.info.get.hasOwnProperty('foo'));
michael@0: 
michael@0: reportCompare(0, 0, "ok");