// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-404 description: > ES5 Attributes - Inherited property whose [[Enumerable]] attribute is set to true is enumerable (Boolean instance) includes: [runTestCase.js] ---*/ function testcase() { try { Object.defineProperty(Boolean.prototype, "prop", { value: 1001, writable: true, enumerable: true, configurable: true }); var boolObj = new Boolean(); var verifyEnumerable = false; for (var p in boolObj) { if (p === "prop") { verifyEnumerable = true; } } return !boolObj.hasOwnProperty("prop") && verifyEnumerable; } finally { delete Boolean.prototype.prop; } } runTestCase(testcase);