99ffe3555a
Original commit message:
Remove `--js-promise-withresolvers` runtime flag
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
Bug: 42204122
Change-Id: I017a0d1ae0f8225513206ffb7806a4250be75d4c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5843972
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Erik Corry <erikcorry@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#96215}
Refs: 0d5d6e71bb
PR-URL: https://github.com/nodejs/node/pull/55014
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
40 lines
1017 B
JavaScript
40 lines
1017 B
JavaScript
// Copyright 2023 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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const desc = Object.getOwnPropertyDescriptor(Promise, 'withResolvers');
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assertTrue(desc.configurable);
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assertTrue(desc.writable);
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assertFalse(desc.enumerable);
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assertEquals(Promise.withResolvers.name, 'withResolvers');
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assertEquals(Promise.withResolvers.length, 0);
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{
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let called = false;
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const {promise, resolve, reject} = Promise.withResolvers();
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promise.then(v => {
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assertEquals(v, 'resolved');
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called = true;
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});
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resolve('resolved');
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assertFalse(called);
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%PerformMicrotaskCheckpoint();
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assertTrue(called);
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}
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{
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let called = false;
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const {promise, resolve, reject} = Promise.withResolvers();
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promise.then(v => {}, v => {
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assertEquals(v, 'rejected');
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called = true;
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});
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reject('rejected');
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assertFalse(called);
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%PerformMicrotaskCheckpoint();
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assertTrue(called);
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}
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