/* * Copyright (c) 2003, 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import java.io.PrintStream; /* * @test * * @summary converted from VM Testbase nsk/jvmti/MethodExit/mexit002. * VM Testbase keywords: [quick, jpda, jvmti, noras] * VM Testbase readme: * DESCRIPTION * The test exercises JVMTI event callback function MethodExit. * The test checks the following: * - if clazz, method and frame parameters of the function * contain expected values for events generated upon exit * from Java and native methods. * - if GetFrameLocation indentifies the executable location * in the returning method, immediately prior to the return. * The test is the same as mexit01 one. The only difference is * the METHOD_EXIT event enable is moved from method chain() * to method check(). * COMMENTS * Ported from JVMDI. * Fixed the 5004632 bug. * * @requires vm.continuations * @library /test/lib * @compile mexit02a.jasm * @compile --enable-preview -source ${jdk.version} mexit02.java * @run main/othervm/native --enable-preview -agentlib:mexit02 mexit02 */ public class mexit02 { static { try { System.loadLibrary("mexit02"); } catch (UnsatisfiedLinkError ule) { System.err.println("Could not load mexit02 library"); System.err.println("java.library.path:" + System.getProperty("java.library.path")); throw ule; } } static volatile int result; native static int check(); public static void main(String args[]) { testVirtualThread(); testPlatformThread(); } public static void testVirtualThread() { Thread thread = Thread.startVirtualThread(() -> { result = check(); }); try { thread.join(); } catch (InterruptedException e) { throw new RuntimeException(e); } if (result != 0) { throw new RuntimeException("check failed with result " + result); } } public static void testPlatformThread() { result = check(); if (result != 0) { throw new RuntimeException("check failed with result " + result); } } }