blob: edb2b6cb86da3d96d1c6ee7c7763f1e2168596ed [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: 15.2.3.6-4-552
description: >
ES5 Attributes - success to update [[Get]] attribute of accessor
property ([[Get]] is a Function, [[Set]] is a Function,
[[Enumerable]] is false, [[Configurable]] is true) to different
value
---*/
var obj = {};
var getFunc = function() {
return 1001;
};
var verifySetFunc = "data";
var setFunc = function(value) {
verifySetFunc = value;
};
Object.defineProperty(obj, "prop", {
get: getFunc,
set: setFunc,
enumerable: false,
configurable: true
});
var result1 = obj.prop === 1001;
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
Object.defineProperty(obj, "prop", {
get: undefined
});
var result2 = typeof obj.prop === "undefined";
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
assert(result1, 'result1 !== true');
assert(result2, 'result2 !== true');
assert.sameValue(desc1.get, getFunc, 'desc1.get');
assert.sameValue(typeof desc2.get, "undefined", 'typeof desc2.get');