96c5916dd4
Original design doc: https://docs.google.com/document/d/1dthXsVHMc1Sd_oYf9a-KZSFOd_a8dUgnt4REAG8YIXA Design changes: https://docs.google.com/document/d/1aeEGDm1XSqoJkQQKz9F75WqnuAa2caktxGy_O_KpO9Y Reland: - rewrote timing dependent tests to be more robust - removed 1 flaky test - disabled tests for DelayedTasksPlatform Original: https://chromium-review.googlesource.com/c/v8/v8/+/2202981 TBR=ishell@chromium.org, ulan@chromium.org Bug: v8:10239 Change-Id: I2a042e419462f4c9f54ec549bfe16ec6684560b7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2307211 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#68954}
30 lines
852 B
JavaScript
30 lines
852 B
JavaScript
// Copyright 2020 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 --harmony-sharedarraybuffer --harmony-atomics-waitasync --expose-gc
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(function test() {
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const sab = new SharedArrayBuffer(16);
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const i32a = new Int32Array(sab);
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(function createWorker() {
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const script = `onmessage = function(msg) {
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if (msg.sab) {
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const i32a = new Int32Array(msg.sab);
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const result = Atomics.waitAsync(i32a, 0, 0, 100000);
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postMessage('worker waiting');
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}
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}`;
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const w = new Worker(script, {type : 'string'});
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w.postMessage({sab: sab});
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const m = w.getMessage();
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assertEquals('worker waiting', m);
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w.terminate();
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})();
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gc();
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Atomics.notify(i32a, 0, 1);
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})();
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