mirror of
https://github.com/tc39/test262.git
synced 2025-04-08 19:35:28 +02:00
3dc6d92970
Assert correct behavior of the own properties of module namespace objects and the essential internal methods of module namespace exotic objects.
16 lines
500 B
JavaScript
16 lines
500 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-module-namespace-exotic-objects-preventextensions
|
|
description: The [[PreventExtensions]] internal method returns `true`
|
|
flags: [module]
|
|
features: [Reflect]
|
|
---*/
|
|
|
|
import * as ns from './prevent-extensions.js';
|
|
|
|
// This invocation should not throw an exception
|
|
Object.preventExtensions(ns);
|
|
|
|
assert.sameValue(Reflect.preventExtensions(ns), true);
|