/* * Copyright (c) 2026, 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. * */ /* * @test * @summary Early init of classes in the AOT cache * @bug 8378731 * @requires vm.cds.supports.aot.class.linking * @library /test/lib * @build EarlyClassInit * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar EarlyClassInitApp * @run driver EarlyClassInit */ import jdk.test.lib.cds.SimpleCDSAppTester; import jdk.test.lib.process.OutputAnalyzer; public class EarlyClassInit { public static void main(String... args) throws Exception { SimpleCDSAppTester.of("EarlyClassInit") .addVmArgs("-Xlog:aot+init=debug") .classpath("app.jar") .appCommandLine("EarlyClassInitApp") .setProductionChecker((OutputAnalyzer out) -> { out.shouldContain("java.lang.Object (aot-inited, early)") .shouldContain("No early init java.lang.ClassLoader: needs runtimeSetup()") .shouldContain("No early init java.security.SecureClassLoader: super type java.lang.ClassLoader not initialized") .shouldContain("Calling java.lang.ClassLoader::runtimeSetup()") .shouldContain("java.security.SecureClassLoader (aot-inited)"); out.shouldContain("HelloWorld"); }) .runAOTWorkflow(); } } class EarlyClassInitApp { public static void main(String[] args) { System.out.println("HelloWorld"); } }