/// Copyright (c) 2012 Ecma International.  All rights reserved. 
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
/// "Use Terms").   Any redistribution of this code must retain the above 
/// copyright and this notice and otherwise comply with the Use Terms.
/**
 * @path ch11/11.4/11.4.1/11.4.1-4-a-2-s.js
 * @description Strict Mode - TypeError is thrown when deleting non-configurable accessor property
 * @onlyStrict
 */


function testcase() {
        "use strict";
        var obj = {};
        Object.defineProperty(obj, "prop", {
            get: function () {
                return "abc"; 
            },
            configurable: false
        });

        try {
            delete obj.prop;
            return false;
        } catch (e) {
            return e instanceof TypeError && obj.prop === "abc";
        }
    }
runTestCase(testcase);