/* * Copyright (c) 2024, 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 8343416 * @summary Test dumping of class from a system module loaded by a custom loader. * @requires vm.cds * @requires vm.cds.custom.loaders * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds * @run driver ClassFromSystemModule */ import java.nio.file.*; import jdk.test.lib.process.OutputAnalyzer; public class ClassFromSystemModule { public static void main(String[] args) throws Exception { Path jrtFs = Paths.get(System.getProperty("java.home"), "lib", "jrt-fs.jar"); System.out.println("jrtFs: " + jrtFs.toString()); String classlist[] = new String[] { "java/nio/file/spi/FileSystemProvider id: 1000", "jdk/internal/jrtfs/JrtFileSystemProvider id: 1001 super:1000 source: " + jrtFs.toString(), }; OutputAnalyzer out = TestCommon.testDump(null, classlist, "-Xlog:cds,cds+class=debug"); out.shouldContain("boot java.nio.file.spi.FileSystemProvider") .shouldContain("unreg jdk.internal.jrtfs.JrtFileSystemProvider"); } }