test/hotspot/jtreg/serviceability/sa/ClhsdbJstack.java
author ysuenaga
Mon, 04 Dec 2017 10:23:08 +0900
changeset 48301 32f13c6c1bbd
parent 47899 f113d1ef7bed
child 50791 b1e90a8a876c
permissions -rw-r--r--
8192897: NPE occurs on clhsdb jstack Reviewed-by: dholmes, sspitsyn, jgeorge, sballal
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/*
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 * Copyright (c) 2017, 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 java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import jdk.test.lib.apps.LingeredApp;
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import jdk.test.lib.Platform;
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/*
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 * @test
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 * @bug 8190198
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 * @summary Test clhsdb Jstack command
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 * @library /test/lib
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 * @run main/othervm ClhsdbJstack
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 */
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public class ClhsdbJstack {
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    private static void testJstack(boolean withXcomp) throws Exception {
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        LingeredApp theApp = null;
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        try {
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            ClhsdbLauncher test = new ClhsdbLauncher();
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            theApp = withXcomp ? LingeredApp.startApp(List.of("-Xcomp"))
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                               : LingeredApp.startApp();
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            System.out.print("Started LingeredApp ");
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            if (withXcomp) {
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                System.out.print("(-Xcomp) ");
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            }
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            System.out.println("with pid " + theApp.getPid());
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            List<String> cmds = List.of("jstack -v");
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            Map<String, List<String>> expStrMap = new HashMap<>();
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            expStrMap.put("jstack -v", List.of(
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                    "No deadlocks found",
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                    "Common-Cleaner",
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                    "Signal Dispatcher",
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                    "java.lang.ref.Finalizer$FinalizerThread.run",
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                    "java.lang.ref.Reference",
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                    "Method*",
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                    "LingeredApp.main"));
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            test.run(theApp.getPid(), cmds, expStrMap, null);
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        } catch (Exception ex) {
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            throw new RuntimeException("Test ERROR (with -Xcomp=" + withXcomp + ") " + ex, ex);
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        } finally {
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            LingeredApp.stopApp(theApp);
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        }
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    }
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    public static void main(String[] args) throws Exception {
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        System.out.println("Starting ClhsdbJstack test");
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        testJstack(false);
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        testJstack(true);
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        System.out.println("Test PASSED");
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    }
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}