tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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regress-303213.js (1258B)

      1 // |reftest| skip-if(!xulRuntime.shell||Android) -- bug 524731
      2 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 //-----------------------------------------------------------------------------
      8 var BUGNUMBER = 303213;
      9 var summary = 'integer overflow in js';
     10 var actual = 'No Crash';
     11 var expect = 'No Crash';
     12 
     13 printBugNumber(BUGNUMBER);
     14 printStatus (summary);
     15 printStatus('This bug passes if no crash occurs');
     16 
     17 expectExitCode(0);
     18 expectExitCode(5);
     19 
     20 try
     21 {
     22  var s=String.fromCharCode(257);
     23 
     24  var ki="";
     25  var me="";
     26  for (i = 0; i < 1024; i++)
     27  {
     28    ki = ki + s;
     29  }
     30 
     31  for (i = 0; i < 1024; i++)
     32  {
     33    me = me + ki;
     34  }
     35 
     36  var ov = s;
     37 
     38  for (i = 0; i < 28; i++)
     39    ov += ov;
     40 
     41  for (i = 0; i < 88; i++)
     42    ov += me;
     43 
     44  printStatus("done generating");
     45  var eov = escape(ov);
     46  printStatus("done escape");
     47  printStatus(eov);
     48 }
     49 catch(ex)
     50 {
     51  // handle changed 1.9 branch behavior. see bug 422348
     52  expect = 'InternalError: allocation size overflow';
     53  actual = ex + '';
     54 }
     55 
     56 reportCompare(expect, actual, summary);