/* * Copyright (c) 2017, 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 test the ability to archive array classes and load them from the archive * AppCDS does not support uncompressed oops * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true) * @library /test/lib /test/hotspot/jtreg/runtime/appcds * @modules jdk.jartool/sun.tools.jar * @compile ArrayTestHelper.java * @build sun.hotspot.WhiteBox * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main ArrayTest */ import java.util.List; import java.util.ArrayList; import jdk.test.lib.process.OutputAnalyzer; public class ArrayTest { static String arrayClasses[] = { "ArrayTestHelper", "[Ljava/lang/Comparable;", "[I" }; public static void main(String[] args) throws Exception { JarBuilder.build("arrayTestHelper", "ArrayTestHelper"); String appJar = TestCommon.getTestJar("arrayTestHelper.jar"); JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox"); String whiteBoxJar = TestCommon.getTestJar("WhiteBox.jar"); String bootClassPath = "-Xbootclasspath/a:" + whiteBoxJar; // create an archive containing array classes OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list(arrayClasses), bootClassPath, "-verbose:class"); // we currently don't support array classes during CDS dump output.shouldContain("Preload Warning: Cannot find [Ljava/lang/Comparable;") .shouldContain("Preload Warning: Cannot find [I"); List argsList = new ArrayList(); argsList.add("-XX:+UnlockDiagnosticVMOptions"); argsList.add("-XX:+WhiteBoxAPI"); argsList.add("-cp"); argsList.add(appJar); argsList.add(bootClassPath); argsList.add("-verbose:class"); argsList.add("ArrayTestHelper"); // the following are input args to the ArrayTestHelper. // skip checking array classes during run time for (int i = 0; i < 1; i++) { argsList.add(arrayClasses[i]); } String[] opts = new String[argsList.size()]; opts = argsList.toArray(opts); output = TestCommon.execCommon(opts); TestCommon.checkExec(output); } }