/* -*- 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 = 245113; var summary = 'instanceof operator should return false for class prototype'; var actual = ''; var expect = ''; printBugNumber(BUGNUMBER); printStatus (summary); Date.prototype.test = function() { return (this instanceof Date); }; String.prototype.test = function() { return (this instanceof String); }; status = summary + inSection(1); expect = false; actual = (Date.prototype.test instanceof Date); reportCompare(expect, actual, status); status = summary + inSection(2); expect = false; actual = Date.prototype.test(); reportCompare(expect, actual, status); status = summary + inSection(3); expect = false; actual = String.prototype.test(); reportCompare(expect, actual, status); status = summary + inSection(4); expect = true; actual = (new Date()).test(); reportCompare(expect, actual, status); status = summary + inSection(5); expect = true; actual = (new String()).test(); reportCompare(expect, actual, status);