michael@0: // |reftest| skip
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 = 417131;
michael@0: var summary = 'stress test for cache';
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:   function f(N)
michael@0:   {
michael@0:     for (var i = 0; i != N; ++i) {
michael@0:       var obj0 = {}, obj1 = {}, obj2 = {};
michael@0:       obj1['a'+i] = 0;
michael@0:       obj2['b'+i] = 0;
michael@0:       obj2['b'+(i+1)] = 1;
michael@0:       for (var repeat = 0;repeat != 2; ++repeat) {
michael@0:         var count = 0;
michael@0:         for (var j in obj1) {
michael@0:           if (j !== 'a'+i)
michael@0:             throw "Bad:"+j;
michael@0:           for (var k in obj2) {
michael@0:             if (i == Math.floor(N/3) || i == Math.floor(2*N/3))
michael@0:               gc();
michael@0:             var expected;
michael@0:             switch (count) {
michael@0:             case 0: expected='b'+i; break;
michael@0:             case 1: expected='b'+(i+1); break;
michael@0:             default:
michael@0:               throw "Bad count: "+count;
michael@0:             }
michael@0:             if (expected != k)
michael@0:               throw "Bad k, expected="+expected+", actual="+k;
michael@0:             for (var l in obj0)
michael@0:               ++count;
michael@0:             ++count;
michael@0:           }
michael@0:         }
michael@0:         if (count !== 2)
michael@0:           throw "Bad count: "+count;
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   var array = [function() { f(10); },
michael@0:                function() { f(50); },
michael@0:                function() { f(200); },
michael@0:                function() { f(400); }
michael@0:     ];
michael@0: 
michael@0:   if (typeof scatter  == "function") {
michael@0:     scatter(array);
michael@0:   } else {
michael@0:     for (var i = 0; i != array.length; ++i)
michael@0:       array[i]();
michael@0:   }
michael@0: 
michael@0:  
michael@0:   reportCompare(expect, actual, summary);
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }