57 lines
1.9 KiB
Java
57 lines
1.9 KiB
Java
/*
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* Copyright (c) 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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* @bug 8341273
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* @summary Verifies JVMTI properly hides frames which are in VTMS transition
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* @run main/othervm/native -agentlib:CheckHiddenFrames CheckHiddenFrames
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*/
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public class CheckHiddenFrames {
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static native boolean checkHidden(Thread t);
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static void sleep(long millis) {
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try {
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Thread.sleep(millis);
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} catch (InterruptedException e) {
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}
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}
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public static void main(String[] args) throws Exception {
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Thread thread = Thread.startVirtualThread(CheckHiddenFrames::test);
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System.out.println("Started virtual thread: " + thread);
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if (!checkHidden(thread)) {
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thread.interrupt();
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throw new RuntimeException("CheckHiddenFrames failed!");
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}
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thread.interrupt();
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thread.join();
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}
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static void test() {
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sleep(1000000);
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}
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}
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