node/deps/v8/test/mjsunit/harmony/atomics-waitasync-worker-shutdown-before-wait-finished-timeout.js
Michaël Zasso a1d639ba5d
deps: update V8 to 8.6.395
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>
2020-10-18 20:16:47 +02:00

30 lines
852 B
JavaScript

// Copyright 2020 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 --harmony-sharedarraybuffer --harmony-atomics-waitasync --expose-gc
(function test() {
const sab = new SharedArrayBuffer(16);
const i32a = new Int32Array(sab);
(function createWorker() {
const script = `onmessage = function(msg) {
if (msg.sab) {
const i32a = new Int32Array(msg.sab);
const result = Atomics.waitAsync(i32a, 0, 0, 100000);
postMessage('worker waiting');
}
}`;
const w = new Worker(script, {type : 'string'});
w.postMessage({sab: sab});
const m = w.getMessage();
assertEquals('worker waiting', m);
w.terminate();
})();
gc();
Atomics.notify(i32a, 0, 1);
})();