918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
28 lines
821 B
JavaScript
28 lines
821 B
JavaScript
// Copyright 2024 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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//
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// Flags: --harmony-struct --allow-natives-syntax
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(function TestAsyncWaitPromisePrototypeTampering() {
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const mutex = new Atomics.Mutex;
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const cv = new Atomics.Condition;
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let finishedExecution = false;
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let lockAsyncPromise = Atomics.Mutex.lockAsync(mutex, async () => {
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Atomics.Condition.waitAsync(cv, mutex);
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finishedExecution = true;
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});
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let thenExecuted = false;
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lockAsyncPromise.then(() => {
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thenExecuted = true;
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});
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// Run Microtasks
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setTimeout(() => {
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assertTrue(finishedExecution);
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assertTrue(thenExecuted);
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assertEquals(1, %AtomicsSynchronizationPrimitiveNumWaitersForTesting(cv));
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}, 0);
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})();
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