| // |reftest| random -- bug 524788 |
| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 363258; |
| var summary = 'Timer resolution'; |
| var actual = ''; |
| var expect = ''; |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| var start = 0; |
| var stop = 0; |
| var i; |
| var limit = 0; |
| var incr = 10; |
| var resolution = 5; |
| |
| while (stop - start == 0) |
| { |
| limit += incr; |
| start = Date.now(); |
| for (i = 0; i < limit; i++) {} |
| stop = Date.now(); |
| } |
| |
| print('limit=' + limit + ', resolution=' + resolution + ', time=' + (stop - start)); |
| |
| expect = true; |
| actual = (stop - start <= resolution); |
| |
| reportCompare(expect, actual, summary); |
| |
| exitFunc ('test'); |
| } |