/// Copyright (c) 2012 Ecma International.  All rights reserved. 
/**
 * @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-254.js
 * @description Object.defineProperty - 'O' is an Array, 'name' is an array index named property, 'name' is accessor property and 'desc' is accessor descriptor, and the [[Configurable]] attribute value of 'name' is false, test TypeError is not thrown if the [[Set]] field of 'desc' is present, and the [[Set]] field of 'desc' and the [[Set]] attribute value of 'name' are undefined (15.4.5.1 step 4.c)
 */


function testcase() {
        var arrObj = [];

        Object.defineProperty(arrObj, "1", {
            set: undefined
        });
        var hasProperty = arrObj.hasOwnProperty("1");

        Object.defineProperty(arrObj, "1", {
            set: undefined
        });

        var desc = Object.getOwnPropertyDescriptor(arrObj, "1");

        var verifyGet = desc.hasOwnProperty("get") && typeof desc.get === "undefined";

        var verifySet = desc.hasOwnProperty("set") && typeof desc.set === "undefined";

        var verifyEnumerable = false;
        for (var p in arrObj) {
            if (p === "1") {
                verifyEnumerable = true
            }
        }

        var verifyConfigurable = false;
        delete arrObj[1];
        verifyConfigurable = arrObj.hasOwnProperty("1");

        return hasProperty && verifyGet && verifySet && !verifyEnumerable && verifyConfigurable;
    }
runTestCase(testcase);
