js/src/tests/js1_5/Regress/regress-234389.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     6 //-----------------------------------------------------------------------------
     7 var BUGNUMBER = 234389;
     8 var summary = 'Do not Crash when overloaded toString causes infinite recursion';
     9 var actual = ''
    10   var expect = 'Internal Error: too much recursion';
    12 printBugNumber(BUGNUMBER);
    13 printStatus (summary);
    15 var foo = {
    16   toString: function() {
    17     if (this.re.test(this)) {
    18       return "";
    19     }
    20     return this.value;
    21   },
    23   value: "foo",
    25   re: /bar/
    26 };
    28 try
    29 {
    30   var f = foo.toString();
    31   expect = 'No Crash';
    32   actual = 'No Crash';
    33 }
    34 catch(ex)
    35 {
    36   expect = 'InternalError: too much recursion';
    37   actual = ex.name + ': ' + ex.message;
    38 }
    39 reportCompare(expect, actual, summary);

mercurial