michael@0: // |reftest| skip -- slow
michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 345967;
michael@0: var summary = 'Yet another unrooted atom in jsarray.c';
michael@0: var actual = '';
michael@0: var expect = '';
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0: 
michael@0:   expectExitCode(0);
michael@0:   expectExitCode(3);
michael@0: 
michael@0:   print('This test will probably run out of memory');
michael@0:   print('This test really should only fail on 64 bit machines');
michael@0:  
michael@0:   var JSVAL_INT_MAX = (1 << 30) - 1;
michael@0: 
michael@0:   var a = new Array(JSVAL_INT_MAX + 2);
michael@0:   a[JSVAL_INT_MAX] = 0;
michael@0:   a[JSVAL_INT_MAX + 1] = 1;
michael@0: 
michael@0:   a.__defineGetter__(JSVAL_INT_MAX, function() { return 0; });
michael@0: 
michael@0:   a.__defineSetter__(JSVAL_INT_MAX, function(value) {
michael@0: 		       delete a[JSVAL_INT_MAX + 1];
michael@0: 		       var tmp = [];
michael@0: 		       tmp[JSVAL_INT_MAX + 2] = 2;
michael@0: 
michael@0: 		       if (typeof gc == 'function')
michael@0: 			 gc();
michael@0: 		       for (var i = 0; i != 50000; ++i) {
michael@0: 			 var tmp = 1 / 3;
michael@0: 			 tmp /= 10;
michael@0: 		       }
michael@0: 		       for (var i = 0; i != 1000; ++i) {
michael@0: 			 // Make string with 11 characters that would take
michael@0: 			 // (11 + 1) * 2 bytes or sizeof(JSAtom) so eventually
michael@0: 			 // malloc will ovewrite just freed atoms.
michael@0: 			 var tmp2 = Array(12).join(' ');
michael@0: 		       }
michael@0: 		     });
michael@0: 
michael@0: 
michael@0:   a.shift();
michael@0: 
michael@0:   expect = 0;
michael@0:   actual = a[JSVAL_INT_MAX];
michael@0:   if (expect !== actual)
michael@0:     print("BAD");
michael@0: 
michael@0:   reportCompare(expect, actual, summary);
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }