node/deps/v8/test/mjsunit/promise-perform-all-settled-resolve-lookup.js
Michaël Zasso c7b3292251
deps: update V8 to 8.8.278.17
PR-URL: https://github.com/nodejs/node/pull/36139
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2021-02-11 19:09:18 +01:00

29 lines
624 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
let count = 0;
class MyPromise extends Promise {
static get resolve() {
count++;
return super.resolve;
}
}
MyPromise.allSettled([1, 2, 3, 4, 5]);
assertEquals(1, count);
%PerformMicrotaskCheckpoint();
assertEquals(1, count);
count = 0;
MyPromise.allSettled([
Promise.resolve(1),
Promise.resolve(2),
Promise.reject(3)
]);
assertEquals(1, count);
%PerformMicrotaskCheckpoint();
assertEquals(1, count);