c5845b47bd
Original design doc: https://docs.google.com/document/d/1dthXsVHMc1Sd_oYf9a-KZSFOd_a8dUgnt4REAG8YIXA Design changes: https://docs.google.com/document/d/1aeEGDm1XSqoJkQQKz9F75WqnuAa2caktxGy_O_KpO9Y Previous (reverted) version: https://chromium-review.googlesource.com/c/v8/v8/+/2202981 Relanding with fix: tests need --noincremental-marking TBR=ishell@chromium.org, ulan@chromium.org, syg@chromium.org, ahaas@chromium.org Bug: v8:10239 Change-Id: Id122225d5d2ed67cbeb3269df115c7208a33a281 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2306791 Reviewed-by: Marja Hölttä <marja@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#68929}
32 lines
952 B
JavaScript
32 lines
952 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
|
|
|
|
(function testOutOfBounds() {
|
|
const sab = new SharedArrayBuffer(16);
|
|
const i32a = new Int32Array(sab);
|
|
assertThrows(() => {
|
|
Atomics.waitAsync(i32a, 20, 0, 1000);
|
|
}, RangeError);
|
|
})();
|
|
|
|
(function testValueNotEquals() {
|
|
const sab = new SharedArrayBuffer(16);
|
|
const i32a = new Int32Array(sab);
|
|
|
|
const result = Atomics.waitAsync(i32a, 0, 1, 1000);
|
|
assertEquals(false, result.async);
|
|
assertEquals("not-equal", result.value);
|
|
})();
|
|
|
|
(function testZeroTimeout() {
|
|
const sab = new SharedArrayBuffer(16);
|
|
const i32a = new Int32Array(sab);
|
|
|
|
const result = Atomics.waitAsync(i32a, 0, 0, 0);
|
|
assertEquals(false, result.async);
|
|
assertEquals("timed-out", result.value);
|
|
})();
|