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// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
esid: sec-atomics.compareexchange
description: Testing descriptor property of Atomics.compareExchange
includes: [propertyHelper.js]
features: [Atomics]
---*/
verifyProperty(Atomics, 'compareExchange', {
enumerable: false,
writable: true,
configurable: true,
});
reportCompare(0, 0);
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