/// Copyright (c) 2009 Microsoft Corporation /// /// Redistribution and use in source and binary forms, with or without modification, are permitted provided /// that the following conditions are met: /// * Redistributions of source code must retain the above copyright notice, this list of conditions and /// the following disclaimer. /// * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and /// the following disclaimer in the documentation and/or other materials provided with the distribution. /// * Neither the name of Microsoft nor the names of its contributors may be used to /// endorse or promote products derived from this software without specific prior written permission. /// /// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR /// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS /// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE /// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT /// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS /// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, /// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF /// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. /** * @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-360-7.js * @description ES5 Attributes - Updating indexed data property 'P' whose attributes are [[Writable]]: false, [[Enumerable]]: true, [[Configurable]]: true to an accessor property, 'O' is the global object (8.12.9 - step 9.b.i) */ function testcase() { var obj = fnGlobalObject(); try { Object.defineProperty(obj, "0", { value: 2010, writable: false, enumerable: true, configurable: true }); var desc1 = Object.getOwnPropertyDescriptor(obj, "0"); function getFunc() { return 20; } Object.defineProperty(obj, "0", { get: getFunc }); var desc2 = Object.getOwnPropertyDescriptor(obj, "0"); return desc1.hasOwnProperty("value") && desc2.hasOwnProperty("get") && desc2.enumerable === true && desc2.configurable === true && obj[0] === 20 && typeof desc2.set === "undefined" && desc2.get === getFunc; } finally { delete obj[0]; } } runTestCase(testcase);