mirror of https://github.com/tc39/test262.git
32 lines
965 B
JavaScript
32 lines
965 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-4-584
|
|
description: ES5 Attributes - Failed to add property into object (Date instance)
|
|
includes: [runTestCase.js]
|
|
---*/
|
|
|
|
function testcase() {
|
|
var data = "data";
|
|
try {
|
|
Object.defineProperty(Date.prototype, "prop", {
|
|
get: function () {
|
|
return data;
|
|
},
|
|
set: function (value) {
|
|
data = value;
|
|
},
|
|
enumerable: true,
|
|
configurable: true
|
|
});
|
|
var dateObj = new Date();
|
|
dateObj.prop = "myOwnProperty";
|
|
|
|
return !dateObj.hasOwnProperty("prop") && dateObj.prop === "myOwnProperty" && data === "myOwnProperty";
|
|
} finally {
|
|
delete Date.prototype.prop;
|
|
}
|
|
}
|
|
runTestCase(testcase);
|