74 lines
2.7 KiB
Java
74 lines
2.7 KiB
Java
/*
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* Copyright (c) 2016, 2019, 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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* @summary Checks that the jshdb debugd utility sucessfully starts
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* and tries to attach to a running process
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* @requires vm.hasSAandCanAttach
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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 main/othervm SADebugDTest
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*/
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import java.util.concurrent.TimeUnit;
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import jdk.test.lib.apps.LingeredApp;
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import jdk.test.lib.JDKToolLauncher;
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import static jdk.test.lib.process.ProcessTools.startProcess;
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public class SADebugDTest {
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private static final String GOLDEN = "Attaching to process";
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public static void main(String[] args) throws Exception {
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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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JDKToolLauncher jhsdbLauncher = JDKToolLauncher.createUsingTestJDK("jhsdb");
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jhsdbLauncher.addToolArg("debugd");
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jhsdbLauncher.addToolArg("--pid");
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jhsdbLauncher.addToolArg(Long.toString(app.getPid()));
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ProcessBuilder pb = new ProcessBuilder(jhsdbLauncher.getCommand());
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// The startProcess will block untl the 'golden' string appears in either process' stdout or stderr
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// In case of timeout startProcess kills the debugd process
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Process debugd = startProcess("debugd", pb, null, l -> l.contains(GOLDEN), 0, TimeUnit.SECONDS);
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// If we are here, this means we have received the golden line and the test has passed
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// The debugd remains running, we have to kill it
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debugd.destroy();
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} finally {
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if (app != null) {
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LingeredApp.stopApp(app);
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}
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}
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}
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}
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