e2066ff6bf
Bug: v8:12547 Change-Id: Id439aef9cab3348171a23378cdd47ede5f4d7288 Cq-Include-Trybots: luci.v8.try:v8_linux_arm64_rel_ng,v8_linux64_tsan_rel_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630350 Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#81734}
37 lines
984 B
JavaScript
37 lines
984 B
JavaScript
// Copyright 2022 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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let mutex = new Atomics.Mutex;
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let cv = new Atomics.Condition;
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(function TestConditionWaitNotAllowed() {
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assertThrows(() => {
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Atomics.Mutex.lock(mutex, () => {
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%SetAllowAtomicsWait(false);
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Atomics.Condition.wait(cv, mutex);
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});
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});
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%SetAllowAtomicsWait(true);
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})();
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(function TestConditionMutexNotHeld() {
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// Cannot wait on a mutex not owned by the current thread.
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assertThrows(() => {
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Atomics.Condition.wait(cv, mutex);
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});
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})();
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(function TestConditionNoWaiters() {
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// Notify returns number of threads woken up.
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assertEquals(0, Atomics.Condition.notify(cv));
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})();
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(function TestConditionWaitTimeout() {
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Atomics.Mutex.lock(mutex, () => {
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assertEquals(false, Atomics.Condition.wait(cv, mutex, 100));
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});
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})();
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