test262/test/built-ins/Promise/create-resolving-functions-reject.js
2020-02-05 15:05:51 -05:00

28 lines
735 B
JavaScript

// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-createresolvingfunctions
description: >
reject is anonymous built-in function with length of 1.
info: |
CreateResolvingFunctions ( promise )
...
7. Let reject be ! CreateBuiltinFunction(stepsReject, « [[Promise]], [[AlreadyResolved]] »).
features: [Reflect.construct]
includes: [isConstructor.js]
flags: [async]
---*/
Promise.resolve(1).then(function() {
return Promise.resolve(2);
});
Promise.prototype.then = function(_resolve, reject) {
assert.sameValue(!isConstructor(reject));
assert.sameValue(reject.length, 1);
assert.sameValue(reject.name, '');
$DONE();
};