/* * Copyright (c) 2020, 2021, 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 jdk.test.lib.Utils; import jdk.test.lib.process.OutputAnalyzer; import jdk.test.lib.process.ProcessTools; /* * @test * @bug 8238676 * @summary Check that attempting to use the JNI invocation API from an * atexit handler fails as expected without crashing. * * @library /test/lib * @run main/native TestAtExit */ public class TestAtExit { // Using a nested class that invokes an enclosing method makes it // easier to setup and use the native library. static class Tester { static { System.loadLibrary("atExit"); } // Record the fact we are using System.exit for termination static native void setUsingSystemExit(); public static void main(String[] args) throws Exception { if (args.length > 0) { setUsingSystemExit(); System.exit(0); } } } public static void main(String[] args) throws Exception { // We mustn't load Tester in this VM so we exec by name. String main = "TestAtExit$Tester"; String jlp = "-Djava.library.path=" + Utils.TEST_NATIVE_PATH; // First run will terminate via DestroyJavaVM OutputAnalyzer output = ProcessTools.executeTestJava(jlp, main); output.shouldNotContain("Unexpected"); output.shouldHaveExitValue(0); output.reportDiagnosticSummary(); // Second run will terminate via System.exit() output = ProcessTools.executeTestJava(jlp, main, "doExit"); output.shouldNotContain("Unexpected"); output.shouldHaveExitValue(0); output.reportDiagnosticSummary(); } }