js/src/tests/js1_8_5/regress/regress-598176.js

Wed, 31 Dec 2014 13:27:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 13:27:57 +0100
branch
TOR_BUG_3246
changeset 6
8bccb770b82d
permissions
-rw-r--r--

Ignore runtime configuration files generated during quality assurance.

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

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