mirror of https://github.com/tc39/test262.git
27 lines
757 B
JavaScript
27 lines
757 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-4-328
|
|
description: >
|
|
ES5 Attributes - property ([[Writable]] is true, [[Enumerable]] is
|
|
true, [[Configurable]] is true) is deletable
|
|
includes: [runTestCase.js]
|
|
---*/
|
|
|
|
function testcase() {
|
|
var obj = {};
|
|
|
|
Object.defineProperty(obj, "prop", {
|
|
value: 2010,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true
|
|
});
|
|
var beforeDelete = obj.hasOwnProperty("prop");
|
|
delete obj.prop;
|
|
var afterDelete = obj.hasOwnProperty("prop");
|
|
return beforeDelete && !afterDelete;
|
|
}
|
|
runTestCase(testcase);
|