1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/js1_8/extensions/regress-415721.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,44 @@
1.4 +// |reftest| skip
1.5 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.6 +/*
1.7 + * Any copyright is dedicated to the Public Domain.
1.8 + * http://creativecommons.org/licenses/publicdomain/
1.9 + * Contributor: Jason Orendorff
1.10 + */
1.11 +
1.12 +//-----------------------------------------------------------------------------
1.13 +var BUGNUMBER = 415721;
1.14 +var summary = 'jsatom.c double hashing re-validation logic is unsound';
1.15 +
1.16 +printStatus (summary);
1.17 +
1.18 +var VARS = 10000;
1.19 +var TRIES = 100;
1.20 +
1.21 +function atomizeStressTest() {
1.22 + var fn = "function f() {var ";
1.23 + for (var i = 0; i < VARS; i++)
1.24 + fn += '_f' + i + ', ';
1.25 + fn += 'q;}';
1.26 +
1.27 + function e() { eval(fn); }
1.28 +
1.29 + for (var i = 0; i < TRIES; i++) {
1.30 + scatter([e,e]);
1.31 + gc();
1.32 + }
1.33 +}
1.34 +
1.35 +var expect;
1.36 +var actual;
1.37 +
1.38 +expect = actual = 'No crash';
1.39 +if (typeof scatter == 'undefined' || typeof gc == 'undefined') {
1.40 + print('Test skipped. scatter or gc not defined.');
1.41 + expect = actual = 'Test skipped.';
1.42 +} else {
1.43 + atomizeStressTest();
1.44 +}
1.45 +
1.46 +reportCompare(expect, actual, summary);
1.47 +
