071bd521bc
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
139 lines
4.8 KiB
Java
139 lines
4.8 KiB
Java
/*
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* Copyright (c) 2013, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import jdk.test.lib.Utils;
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import jdk.test.lib.Platform;
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import jdk.test.lib.process.ProcessTools;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicReference;
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/**
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* @test
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* @bug 6434402 8004926
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* @author Jaroslav Bachorik
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*
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* @library /test/lib
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* @modules java.management
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* jdk.attach
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* jdk.management.agent/jdk.internal.agent
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*
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* @requires os.family == "linux"
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* @build TestManager TestApplication CustomLauncherTest
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* @run main/othervm/native CustomLauncherTest
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*/
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public class CustomLauncherTest {
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public static final String TEST_NATIVE_PATH = System.getProperty("test.nativepath");
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public static void main(String[] args) throws Exception {
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if (".".equals(Utils.TEST_CLASS_PATH)) {
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System.out.println("Test is designed to be run from jtreg only");
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return;
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}
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Path libjvm = Platform.jvmLibDir().resolve("libjvm.so");
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Process serverPrc = null, clientPrc = null;
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try {
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String launcher = getLauncher();
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System.out.println("Starting custom launcher:");
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System.out.println("=========================");
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System.out.println(" launcher : " + launcher);
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System.out.println(" libjvm : " + libjvm);
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System.out.println(" classpath : " + Utils.TEST_CLASS_PATH);
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ProcessBuilder server = new ProcessBuilder(
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launcher,
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libjvm.toString(),
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Utils.TEST_CLASS_PATH,
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"TestApplication"
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);
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final AtomicReference<String> port = new AtomicReference<>();
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serverPrc = ProcessTools.startProcess(
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"Launcher",
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server,
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(String line) -> {
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if (line.startsWith("port:")) {
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port.set(line.split("\\:")[1]);
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} else if (line.startsWith("waiting")) {
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return true;
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}
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return false;
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},
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5,
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TimeUnit.SECONDS
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);
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System.out.println("Attaching test manager:");
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System.out.println("=========================");
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System.out.println(" PID : " + serverPrc.pid());
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System.out.println(" shutdown port : " + port.get());
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ProcessBuilder client = ProcessTools.createJavaProcessBuilder(
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"-cp",
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Utils.TEST_CLASS_PATH,
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"--add-exports", "jdk.management.agent/jdk.internal.agent=ALL-UNNAMED",
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"TestManager",
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String.valueOf(serverPrc.pid()),
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port.get(),
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"true"
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);
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clientPrc = ProcessTools.startProcess(
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"TestManager",
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client,
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(String line) -> line.startsWith("Starting TestManager for PID"),
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10,
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TimeUnit.SECONDS
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);
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int clientExitCode = clientPrc.waitFor();
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int serverExitCode = serverPrc.waitFor();
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if (clientExitCode != 0 || serverExitCode != 0) {
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throw new Error("Test failed");
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}
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} finally {
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if (clientPrc != null) {
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clientPrc.destroy();
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clientPrc.waitFor();
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}
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if (serverPrc != null) {
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serverPrc.destroy();
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serverPrc.waitFor();
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}
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}
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}
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private static String getLauncher() {
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Path launcherPath = Paths.get(TEST_NATIVE_PATH, "launcher");
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return launcherPath.toAbsolutePath().toString();
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}
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}
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