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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.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-module-namespace-exotic-objects-preventextensions
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description: The [[PreventExtensions]] internal method returns `true`
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flags: [module]
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features: [Reflect]
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---*/
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import * as ns from './prevent-extensions.js';
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// This invocation should not throw an exception
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Object.preventExtensions(ns);
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assert.sameValue(Reflect.preventExtensions(ns), true);
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