--- /dev/null 2017-05-05 06:40:48.273288351 -0700 +++ new/test/hotspot/jtreg/runtime/appcds/jvmti/parallelLoad/ParallelLoadAndTransformTest.java 2017-11-27 12:14:35.075024868 -0800 @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2016, 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 Load app classes from CDS archive in parallel threads, + * use initial transformation (CFLH) + * @library /test/lib /test/hotspot/jtreg/runtime/appcds + * /test/hotspot/jtreg/runtime/appcds/test-classes /test/hotspot/jtreg/runtime/appcds/jvmti + * /test/hotspot/jtreg/testlibrary/jvmti + * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true) + * @modules java.base/jdk.internal.misc + * java.management + * jdk.jartool/sun.tools.jar + * java.instrument + * @build TransformUtil TransformerAgent ParallelLoad + * @run main ParallelLoadAndTransformTest + */ +import java.util.List; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +public class ParallelLoadAndTransformTest { + + public static void main(String[] args) throws Exception { + String prop = "-Dappcds.parallel.transform.mode=cflh"; + String appJar = ClassFileInstaller.writeJar("parallel_load.jar", + getClassList(true)); + String agentJar = prepareAgent(); + + TestCommon.test(appJar, getClassList(false), + "-javaagent:" + agentJar + "=ParallelClassTr.*", + prop, "ParallelLoad"); + } + + + private static String[] getClassList(boolean includeWatchdog) { + List classList = + IntStream.range(0, ParallelClassesTransform.NUMBER_OF_CLASSES) + .mapToObj(i -> "ParallelClassTr" + i) + .collect(Collectors.toList()); + + classList.add("ParallelLoad"); + classList.add("ParallelLoadThread"); + if (includeWatchdog) + classList.add("ParallelLoadWatchdog"); + + return classList.toArray(new String[0]); + } + + + // Agent is the same for all test cases + private static String prepareAgent() throws Exception { + String agentClasses[] = { + "TransformerAgent", + "TransformerAgent$SimpleTransformer", + "TransformUtil" + }; + + String manifest = "../../../../testlibrary/jvmti/TransformerAgent.mf"; + + return ClassFileInstaller.writeJar("TransformerAgent.jar", + ClassFileInstaller.Manifest.fromSourceFile(manifest), + agentClasses); + } + +}