mirror of https://github.com/tc39/test262.git
37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
// Copyright (C) 2015 André Bargull. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es6id: 25.4.4.1.2
|
|
description: The `length` property of Promise.all Resolve Element functions
|
|
info: |
|
|
The length property of a Promise.all resolve element function is 1.
|
|
|
|
17 ECMAScript Standard Built-in Objects:
|
|
Unless otherwise specified, the length property of a built-in Function
|
|
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
|
|
[[Configurable]]: true }.
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
var resolveElementFunction;
|
|
var thenable = {
|
|
then: function(fulfill) {
|
|
resolveElementFunction = fulfill;
|
|
}
|
|
};
|
|
|
|
function NotPromise(executor) {
|
|
executor(function() {}, function() {});
|
|
}
|
|
NotPromise.resolve = function(v) {
|
|
return v;
|
|
};
|
|
Promise.all.call(NotPromise, [thenable]);
|
|
|
|
assert.sameValue(resolveElementFunction.length, 1);
|
|
|
|
verifyNotEnumerable(resolveElementFunction, "length");
|
|
verifyNotWritable(resolveElementFunction, "length");
|
|
verifyConfigurable(resolveElementFunction, "length");
|