mirror of https://github.com/tc39/test262.git
34 lines
934 B
JavaScript
34 lines
934 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-4-529
|
|
description: >
|
|
ES5 Attributes - fail to update the accessor property ([[Get]] is
|
|
a Function, [[Set]] is undefined, [[Enumerable]] is false,
|
|
[[Configurable]] is false) to a data property
|
|
---*/
|
|
|
|
var obj = {};
|
|
|
|
var getFunc = function() {
|
|
return 1001;
|
|
};
|
|
|
|
Object.defineProperty(obj, "prop", {
|
|
get: getFunc,
|
|
set: undefined,
|
|
enumerable: false,
|
|
configurable: false
|
|
});
|
|
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
|
|
assert.throws(TypeError, function() {
|
|
Object.defineProperty(obj, "prop", {
|
|
value: 1001
|
|
});
|
|
});
|
|
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
|
|
|
|
assert(desc1.hasOwnProperty("get"), 'desc1.hasOwnProperty("get") !== true');
|
|
assert.sameValue(desc2.hasOwnProperty("value"), false, 'desc2.hasOwnProperty("value")');
|