test262/test/built-ins/Promise/withResolvers/promise.js

16 lines
469 B
JavaScript

// Copyright (C) 2023 Peter Klecha. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Promise.withResolvers return value has a property called "promise" which is a Promise
esid: sec-promise.withresolvers
features: [promise-with-resolvers]
---*/
var instance = Promise.withResolvers();
assert.sameValue(instance.promise.constructor, Promise);
assert.sameValue(instance.promise instanceof Promise, true);