blob: 52e31f678ea12402d143c1956fffab7c431b77ad [file] [log] [blame]
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-465
description: >
ES5 Attributes - success to update [[Configurable]] attribute of
accessor property ([[Get]] is undefined, [[Set]] is a Function,
[[Enumerable]] is true, [[Configurable]] is true) to different
value
includes: [propertyHelper.js]
---*/
var obj = {};
var verifySetFunc = "data";
var setFunc = function(value) {
verifySetFunc = value;
};
Object.defineProperty(obj, "prop", {
get: undefined,
set: setFunc,
enumerable: true,
configurable: true
});
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
Object.defineProperty(obj, "prop", {
configurable: false
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
assert.sameValue(desc1.configurable, true);
assert.sameValue(desc2.configurable, false);
verifyNotConfigurable(obj, "prop");
assert(obj.hasOwnProperty("prop"));