137 lines
4.6 KiB
Java
137 lines
4.6 KiB
Java
/*
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* Copyright (c) 2019, 2021, 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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/**
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* @test
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* @bug 8209790
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* @summary Checks ability for connecting to debug server (jstack, jmap, jinfo, jsnap)
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* @requires vm.hasSA
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* @requires os.family != "windows"
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* @modules java.base/jdk.internal.misc
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* @library /test/lib
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*
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* @run driver DebugdConnectTest
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*/
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import java.io.IOException;
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import jdk.test.lib.JDKToolLauncher;
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import jdk.test.lib.SA.SATestUtils;
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import jdk.test.lib.Utils;
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import jdk.test.lib.apps.LingeredApp;
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import jdk.test.lib.process.OutputAnalyzer;
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public class DebugdConnectTest {
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private static OutputAnalyzer runJHSDB(String command, String serverID) throws IOException, InterruptedException {
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JDKToolLauncher jhsdbLauncher = JDKToolLauncher.createUsingTestJDK("jhsdb");
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jhsdbLauncher.addVMArgs(Utils.getFilteredTestJavaOpts("-showversion", "-Xcomp"));
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jhsdbLauncher.addToolArg(command);
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jhsdbLauncher.addToolArg("--connect");
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if (serverID != null) {
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jhsdbLauncher.addToolArg(serverID + "@localhost");
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} else {
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jhsdbLauncher.addToolArg("localhost");
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}
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Process jhsdb = (SATestUtils.createProcessBuilder(jhsdbLauncher)).start();
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OutputAnalyzer out = new OutputAnalyzer(jhsdb);
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jhsdb.waitFor();
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System.out.println(out.getStdout());
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System.err.println(out.getStderr());
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return out;
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}
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private static void runJSTACK(String serverID) throws IOException, InterruptedException {
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OutputAnalyzer out = runJHSDB("jstack", serverID);
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out.shouldContain("LingeredApp");
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out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
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out.shouldHaveExitValue(0);
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}
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private static void runJMAP(String serverID) throws IOException, InterruptedException {
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OutputAnalyzer out = runJHSDB("jmap", serverID);
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out.shouldContain("JVM version is");
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out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
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out.shouldHaveExitValue(0);
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}
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private static void runJINFO(String serverID) throws IOException, InterruptedException {
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OutputAnalyzer out = runJHSDB("jinfo", serverID);
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out.shouldContain("Java System Properties:");
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out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
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out.shouldHaveExitValue(0);
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}
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private static void runJSNAP(String serverID) throws IOException, InterruptedException {
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OutputAnalyzer out = runJHSDB("jsnap", serverID);
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out.shouldContain("java.vm.name=");
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out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
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out.shouldHaveExitValue(0);
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}
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private static void runTests(String serverID, long debuggeePid) throws IOException, InterruptedException {
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DebugdUtils debugd = new DebugdUtils();
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if (serverID != null) {
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debugd.setServerID(serverID);
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}
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debugd.attach(debuggeePid);
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try {
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runJSTACK(serverID);
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runJMAP(serverID);
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runJINFO(serverID);
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runJSNAP(serverID);
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} finally {
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debugd.detach();
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}
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}
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public static void main(String[] args) throws Exception {
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SATestUtils.skipIfCannotAttach(); // throws SkippedException if attach not expected to work.
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LingeredApp app = null;
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try {
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app = LingeredApp.startApp();
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System.out.println("Started LingeredApp with pid " + app.getPid());
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System.out.println("debugd connection test with server id:");
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runTests("test", app.getPid());
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System.out.println("debugd connection test without server id:");
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runTests(null, app.getPid());
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} finally {
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LingeredApp.stopApp(app);
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}
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}
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}
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