test262/test/built-ins/Object/create/15.2.3.5-4-102.js

34 lines
863 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.5-4-102
description: >
Object.create - 'configurable' property of one property in
'Properties' is an inherited data property (8.10.5 step 4.a)
includes: [runTestCase.js]
---*/
function testcase() {
var proto = {
configurable: true
};
var ConstructFun = function () { };
ConstructFun.prototype = proto;
var descObj = new ConstructFun();
var newObj = Object.create({}, {
prop: descObj
});
var result1 = newObj.hasOwnProperty("prop");
delete newObj.prop;
var result2 = newObj.hasOwnProperty("prop");
return result1 === true && result2 === false;
}
runTestCase(testcase);