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ES5Harness.registerTest({
    id: "15.2.3.6-4-519",

    path: "TestCases/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-519.js",

    description: "ES5 Attributes - success to update [[Configurable]] attribute of accessor property ([[Get]] is a Function, [[Set]] is undefined, [[Enumerable]] is false, [[Configurable]] is true) to different value",

    test: function testcase() {
        var obj = {};

        var getFunc = function () {
            return 1001;
        };

        Object.defineProperty(obj, "prop", {
            get: getFunc,
            set: undefined,
            enumerable: false,
            configurable: true
        });
        var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");

        Object.defineProperty(obj, "prop", {
            configurable: false
        });
        var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
        delete obj.prop;

        return desc1.configurable === true && desc2.configurable === false && obj.hasOwnProperty("prop");
    },

    precondition: function prereq() {
        return fnExists(Object.defineProperty) && fnExists(Object.getOwnPropertyDescriptor);
    }
});
