/* * Copyright (c) 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. * */ /* * @test * @bug 8255493 * @summary LambHello World test for regenerate lambda holder classes in dynamic archive * @requires vm.cds * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes * @build LambHello jdk.test.whitebox.WhiteBox * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar lambhello.jar LambHello * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. TestDynamicRegenerateHolderClasses */ import jdk.test.lib.helpers.ClassFileInstaller; public class TestDynamicRegenerateHolderClasses extends DynamicArchiveTestBase { static String CHECK_MESSAGES[] = {"java.lang.invoke.Invokers$Holder source: shared objects file (top)", "java.lang.invoke.DirectMethodHandle$Holder source: shared objects file (top)", "java.lang.invoke.DelegatingMethodHandle$Holder source: shared objects file (top)", "java.lang.invoke.LambdaForm$Holder source: shared objects file (top)"}; public static void main(String[] args) throws Exception { runTest(TestDynamicRegenerateHolderClasses::testDefaultBase); } static void testDefaultBase() throws Exception { String topArchiveName = getNewArchiveName("top"); doTest(topArchiveName); } private static void doTest(String topArchiveName) throws Exception { String appJar = ClassFileInstaller.getJarPath("lambhello.jar"); String mainClass = "LambHello"; dump(topArchiveName, "-Xlog:cds", "-Xlog:cds+dynamic=debug", "-cp", appJar, mainClass) .assertNormalExit(output -> { output.shouldContain("Written dynamic archive 0x"); }); run(topArchiveName, "-Xlog:class+load", "-Xlog:cds+dynamic=debug,cds=debug,class+load", "-cp", appJar, mainClass) .assertNormalExit(output -> { output.shouldContain("LambHello source: shared objects file (top)") .shouldHaveExitValue(0); for (String s : CHECK_MESSAGES) { output.shouldContain(s); } }); } }