test/jdk/sun/tools/jps/TestJps.java

/*
 * Copyright (c) 2014, 2020, 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.
 *
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 */

/*
 * @test
 * @library /test/lib
 * @modules jdk.jartool/sun.tools.jar
 * @build jdk.test.lib.apps.LingeredApp
 * @run main/othervm/timeout=360 TestJps
 */

 /*
  * Notes:
  *   @modules tag is ignored in driver mode, so need main/othervm
  *
  *   LingeredApp is pre-built separately to have jdk.test.lib classes ready
  *   before the test is compiled (see JDK-8242282).
  *
  *   Launching the process with relative path to an app jar file is not tested
  *
  *   This test resides in default package, so correct appearance
  *   of the full package name actually is not tested.
  */

import jdk.test.lib.apps.LingeredApp;

public class TestJps {

    public static void testJps(boolean useJar) throws Throwable {
        LingeredAppForJps app = new LingeredAppForJps();
        if (useJar) {
            app.buildJar();
        }
        try {
            LingeredApp.startApp(app, JpsHelper.getVmArgs());
            JpsHelper.runJpsVariants(app.getPid(),
                    app.getProcessName(), app.getFullProcessName(), app.getLockFileName());
        } finally {
            LingeredApp.stopApp(app);
        }
    }

    public static void main(String[] args) throws Throwable {
        testJps(false);
        testJps(true);
    }
}