text: /* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
  /* This Source Code Form is subject to the terms of the Mozilla Public
   * License, v. 2.0. If a copy of the MPL was not distributed with this
   * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  
  //-----------------------------------------------------------------------------
  var BUGNUMBER = 341956;
  var summary = 'GC Hazards in jsarray.c - unshift';
  var actual = 'No Crash';
  var expect = 'No Crash';
  
  //-----------------------------------------------------------------------------
  test();
  //-----------------------------------------------------------------------------
  
  function test()
  {
    enterFunc ('test');
    printBugNumber(BUGNUMBER);
    printStatus (summary);
   
    var N = 0xFFFFFFFF;
  
    var a = [];
    a[N - 1] = 1;
    a.__defineGetter__(N - 1, function() {
  		       var tmp = [];
  		       tmp[N - 2] = 0;
  		       if (typeof gc == 'function')
  			 gc();
  		       for (var i = 0; i != 50000; ++i) {
  			 var tmp = 1 / 3;
  			 tmp /= 10;
  		       }
  		       for (var i = 0; i != 1000; ++i) {
  			 // Make string with 11 characters that would take
  			 // (11 + 1) * 2 bytes or sizeof(JSAtom) so eventually
  			 // malloc will ovewrite just freed atoms.
  			 var tmp2 = Array(12).join(' ');
  		       }
  		       return 10;
  		     });
  
  
  // The following always-throw getter is to stop unshift from doing
  // 2^32 iterations.
    var toStop = "stringToStop";
    a[N - 3] = 0;
    a.__defineGetter__(N - 3, function() { throw toStop; });
  
    var good = false;
  
    try {
      a.unshift(1);
    } catch (e) {
      if (e === toStop)
        good = true;
    }
  
    expect = true;
    actual = good;
  
    reportCompare(expect, actual, summary);
  
    print('Done');
  
    exitFunc ('test');
  }
  