mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 11:36:57 +00:00
a1d639ba5d
PR-URL: https://github.com/nodejs/node/pull/35415 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com>
29 lines
638 B
JavaScript
29 lines
638 B
JavaScript
// Copyright 2019 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
//
|
|
// Flags: --allow-natives-syntax --ignore-unhandled-promises
|
|
|
|
let count = 0;
|
|
class MyPromise extends Promise {
|
|
static get resolve() {
|
|
count++;
|
|
return super.resolve;
|
|
}
|
|
}
|
|
|
|
MyPromise.all([1, 2, 3, 4, 5]);
|
|
assertEquals(1, count);
|
|
%PerformMicrotaskCheckpoint();
|
|
assertEquals(1, count);
|
|
|
|
count = 0;
|
|
MyPromise.all([
|
|
Promise.resolve(1),
|
|
Promise.resolve(2),
|
|
Promise.reject(3)
|
|
]);
|
|
assertEquals(1, count);
|
|
%PerformMicrotaskCheckpoint();
|
|
assertEquals(1, count);
|