// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-622 description: ES5 Attributes - all attributes in Date.now are correct includes: [runTestCase.js] ---*/ function testcase() { var desc = Object.getOwnPropertyDescriptor(Date, "now"); var propertyAreCorrect = (desc.writable === true && desc.enumerable === false && desc.configurable === true); var temp = Date.now; try { Date.now = "2010"; var isWritable = (Date.now === "2010"); var isEnumerable = false; for (var prop in Date) { if (prop === "now") { isEnumerable = true; } } delete Date.now; var isConfigurable = !Date.hasOwnProperty("now"); return propertyAreCorrect && isWritable && !isEnumerable && isConfigurable; } finally { Object.defineProperty(Date, "now", { value: temp, writable: true, enumerable: false, configurable: true }); } } runTestCase(testcase);