73 lines
2.2 KiB
Java
73 lines
2.2 KiB
Java
/*
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* Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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*
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* @summary Test verifies that JVMTI raw monitor wait/notify works for
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* suspended virtual thread.
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*
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* @requires vm.continuations
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* @library /test/lib
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* @compile WaitNotifySuspendedVThreadTest.java
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* @run main/othervm/native
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* -Djdk.virtualThreadScheduler.maxPoolSize=1
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* -agentlib:WaitNotifySuspendedVThread WaitNotifySuspendedVThreadTest
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*/
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import java.util.ArrayList;
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public class WaitNotifySuspendedVThreadTest {
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static {
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System.loadLibrary("WaitNotifySuspendedVThread");
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}
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public static Object holder = new Object();
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public static void main(String argv[]) throws InterruptedException {
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WaitNotifySuspendedVThreadTask.setBreakpoint();
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WaitNotifySuspendedVThreadTask task = new WaitNotifySuspendedVThreadTask();
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Thread t = Thread.ofVirtual().start(task);
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WaitNotifySuspendedVThreadTask.notifyRawMonitors(t);
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t.join();
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}
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}
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class WaitNotifySuspendedVThreadTask implements Runnable {
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static native void setBreakpoint();
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static native void notifyRawMonitors(Thread t);
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void methBreakpoint() {
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WaitNotifySuspendedVThreadTest.holder = new Object();
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}
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public void run() {
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methBreakpoint();
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}
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}
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