Imported Upstream version 1.0.0
[platform/upstream/js.git] / js / src / tests / js1_8_5 / regress / regress-598176.js
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /*
3  * Any copyright is dedicated to the Public Domain.
4  * http://creativecommons.org/licenses/publicdomain/
5  */
6
7 function make() {
8   var r = {};
9   r.desc = {get: function() {}};
10   r.a = Object.defineProperty({}, "prop", r.desc);
11   r.info = Object.getOwnPropertyDescriptor(r.a, "prop");
12   return r;
13 }
14
15 r1 = make();
16 assertEq(r1.desc.get, r1.info.get);
17
18 // Distinct evaluations of an object literal make distinct methods.
19 r2 = make();
20 assertEq(r1.desc.get === r2.desc.get, false);
21
22 r1.info.get.foo = 42;
23
24 assertEq(r1.desc.get.hasOwnProperty('foo'), !r2.desc.get.hasOwnProperty('foo'));
25 assertEq(r1.info.get.hasOwnProperty('foo'), !r2.info.get.hasOwnProperty('foo'));
26
27 reportCompare(0, 0, "ok");