/* * Copyright (c) 2020, 2023, 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 8257241 * @summary Run the LambdaEagerInitTest.java test in static CDS archive mode. * Create a custom base archive with the -Djdk.internal.lambda.disableEagerInitialization=true property. * Run with the custom base archive with and without specifying the property. * With the disableEagerInit set to true during dump time, lambda proxy classes * will not be archived. During runtime, lambda proxy classes will not be loaded * from the archive. * Run with the default CDS archive, lambda proxy classes will be loaded * from the archive if the property is not set. * @requires vm.cds * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds test-classes * @compile ../../../../../lib/jdk/test/lib/Asserts.java * @run main/othervm LambdaEagerInit */ import java.io.File; import jdk.test.lib.cds.CDSOptions; import jdk.test.lib.cds.CDSTestUtils; import jdk.test.lib.process.OutputAnalyzer; public class LambdaEagerInit { public static void main(String[] args) throws Exception { createArchiveWithEagerInitializationEnabled(); testWithEagerInitializationEnabled(); testWithEagerInitializationDisabled(); // Skip testing with default CDS archive on aarch64 platform because // default archive isn't being generated on that platform. if (!("aarch64".equals(System.getProperty("os.arch")))) { testDefaultArchiveWithEagerInitializationEnabled(); testDefaultArchiveWithEagerInitializationDisabled(); } } private static final String classDir = System.getProperty("test.classes"); private static final String mainClass = LambdaEagerInitTest.class.getName(); private static final String testProperty = "-Djdk.internal.lambda.disableEagerInitialization=true"; private static final String lambdaNotLoadedFromArchive = ".class.load. java.util.stream.Collectors[$][$]Lambda.*/0x.*source:.*java.*util.*stream.*Collectors"; private static final String lambdaLoadedFromArchive = ".class.load. java.util.stream.Collectors[$][$]Lambda.*/0x.*source:.*shared.*objects.*file"; private static final String cdsLoadedLambdaProxy = ".cds.*Loaded.*lambda.*proxy"; private static final String archiveName = mainClass + ".jsa"; private static String appJar; static void createArchiveWithEagerInitializationEnabled() throws Exception { appJar = JarBuilder.build("lambda_eager", new File(classDir), null); // create base archive with the -Djdk.internal.lambda.disableEagerInitialization=true property CDSOptions opts = (new CDSOptions()) .addPrefix(testProperty, "-Xlog:class+load,cds") .setArchiveName(archiveName); CDSTestUtils.createArchiveAndCheck(opts); } static void testWithEagerInitializationEnabled() throws Exception { // run with custom base archive with the -Djdk.internal.lambda.disableEagerInitialization=true property CDSOptions runOpts = (new CDSOptions()) .addPrefix("-cp", appJar, testProperty, "-Xlog:class+load,cds=debug") .setArchiveName(archiveName) .setUseVersion(false) .addSuffix(mainClass); OutputAnalyzer output = CDSTestUtils.runWithArchive(runOpts); output.shouldMatch(lambdaNotLoadedFromArchive) .shouldNotMatch(cdsLoadedLambdaProxy) .shouldHaveExitValue(0); } static void testWithEagerInitializationDisabled() throws Exception { // run with custom base archive without the -Djdk.internal.lambda.disableEagerInitialization=true property CDSOptions runOpts = (new CDSOptions()) .addPrefix("-cp", appJar, "-Xlog:class+load,cds=debug") .setArchiveName(archiveName) .setUseVersion(false) .addSuffix(mainClass); OutputAnalyzer output = CDSTestUtils.runWithArchive(runOpts); output.shouldMatch(lambdaNotLoadedFromArchive) .shouldNotMatch(cdsLoadedLambdaProxy) .shouldHaveExitValue(0); } static void testDefaultArchiveWithEagerInitializationEnabled() throws Exception { // run with default CDS archive with the -Djdk.internal.lambda.disableEagerInitialization=true property CDSOptions runOpts = (new CDSOptions()) .setXShareMode("auto") .addPrefix("-cp", appJar, testProperty, "-Xlog:class+load,cds=debug") .setUseSystemArchive(true) .setUseVersion(false) .addSuffix(mainClass); OutputAnalyzer output = CDSTestUtils.runWithArchive(runOpts); output.shouldMatch(lambdaNotLoadedFromArchive) .shouldNotMatch(cdsLoadedLambdaProxy) .shouldHaveExitValue(0); } static void testDefaultArchiveWithEagerInitializationDisabled() throws Exception { // run with default CDS archive without the -Djdk.internal.lambda.disableEagerInitialization=true property CDSOptions runOpts = (new CDSOptions()) .setXShareMode("auto") .addPrefix("-cp", appJar, "-Xlog:class+load,cds=debug") .setUseSystemArchive(true) .setUseVersion(false) .addSuffix("-showversion", mainClass); OutputAnalyzer output = CDSTestUtils.runWithArchive(runOpts); if (output.getStderr().contains("sharing")) { output.shouldMatch(lambdaLoadedFromArchive) .shouldMatch(cdsLoadedLambdaProxy); } output.shouldHaveExitValue(0); } }