/* * Copyright (c) 2020, 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 Hello World test for dynamic archive with custom loader. * Attempt will be made to unload the custom loader during * dump time and run time. The custom loader will be unloaded * during dump time. * @requires vm.cds * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes /runtime/testlibrary * @build HelloUnload CustomLoadee ClassUnloadCommon * @build sun.hotspot.WhiteBox * @run driver ClassFileInstaller -jar hello.jar HelloUnload ClassUnloadCommon ClassUnloadCommon$1 ClassUnloadCommon$TestFailure * @run driver ClassFileInstaller -jar hello_custom.jar CustomLoadee * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:./WhiteBox.jar HelloDynamicCustomUnload */ import java.io.File; public class HelloDynamicCustomUnload extends DynamicArchiveTestBase { private static final String ARCHIVE_NAME = System.getProperty("test.classes") + File.separator + "HelloDynamicCustomUnload.jsa"; public static void main(String[] args) throws Exception { runTest(HelloDynamicCustomUnload::testDefaultBase); } static void testDefaultBase() throws Exception { String topArchiveName = getNewArchiveName("HelloDynamicCustomUnload-top"); doTest(topArchiveName); } private static void doTest(String topArchiveName) throws Exception { String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar"); String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; String appJar = ClassFileInstaller.getJarPath("hello.jar"); String customJarPath = ClassFileInstaller.getJarPath("hello_custom.jar"); String mainAppClass = "HelloUnload"; dump(topArchiveName, use_whitebox_jar, "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", "-Xmn8m", "-Xlog:cds,cds+dynamic=debug,class+unload=debug", "-XX:ArchiveClassesAtExit=" + ARCHIVE_NAME, "-cp", appJar, mainAppClass, customJarPath, "true", "false") .assertNormalExit(output -> { output.shouldContain("Buffer-space to target-space delta") .shouldContain("Written dynamic archive 0x") .shouldNotContain("klasses.*=.*CustomLoadee") // Fixme -- use a better way to decide if a class has been archived .shouldHaveExitValue(0); }); run(topArchiveName, use_whitebox_jar, "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", "-Xlog:class+load,cds=debug,class+unload=debug", "-XX:SharedArchiveFile=" + ARCHIVE_NAME, "-cp", appJar, mainAppClass, customJarPath, "true", "false") .assertNormalExit(output -> { output.shouldContain("HelloUnload source: shared objects file") .shouldMatch(".class.load. CustomLoadee source:.*hello_custom.jar") .shouldHaveExitValue(0); }); } }