test262/test/built-ins/Object/create/15.2.3.5-4-178.js

25 lines
704 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.5-4-178
description: >
Object.create - 'writable' property of one property in
'Properties' is true (8.10.5 step 6)
---*/
var newObj = Object.create({}, {
prop: {
writable: true
}
});
var beforeWrite = ((newObj.hasOwnProperty("prop") && typeof (newObj.prop) === "undefined"));
newObj.prop = "isWritable";
var afterWrite = (newObj.prop === "isWritable");
assert.sameValue(beforeWrite, true, 'beforeWrite');
assert.sameValue(afterWrite, true, 'afterWrite');