The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_5/GC/regress-316885-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,42 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 316885;
    1.11 +var summary = 'Unrooted access in jsinterp.c';
    1.12 +var actual = '';
    1.13 +var expect = '';
    1.14 +
    1.15 +printBugNumber(BUGNUMBER);
    1.16 +printStatus (summary);
    1.17 +
    1.18 +var str = "test";
    1.19 +
    1.20 +var lval = {
    1.21 +  valueOf: function() {
    1.22 +    return str+"1";
    1.23 +  }
    1.24 +};
    1.25 +
    1.26 +var ONE = 1;
    1.27 +
    1.28 +var rval = {
    1.29 +  valueOf: function() {
    1.30 +    // Make sure that the result of the previous lval.valueOf
    1.31 +    // is not GC-rooted.
    1.32 +    var tmp = "x"+lval;
    1.33 +    if (typeof gc == "function")
    1.34 +      gc();
    1.35 +    for (var i = 0; i != 40000; ++i) {
    1.36 +      tmp = 1e100 / ONE;
    1.37 +    }
    1.38 +    return str;
    1.39 +  }
    1.40 +};
    1.41 +
    1.42 +expect = (str+"1" > str);
    1.43 +actual = (lval > rval);
    1.44 +
    1.45 +reportCompare(expect, actual, summary);