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 * 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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 */

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import jdk.test.lib.apps.LingeredApp;

/**

 * @test

 * @bug 8191538

 * @summary Test clhsdb 'field' command

 * @requires vm.hasSA

 * @library /test/lib

 * @run main/othervm ClhsdbField

 */

public class ClhsdbField {

    public static void main(String[] args) throws Exception {

        System.out.println("Starting ClhsdbField test");

        LingeredApp theApp = null;

        try {

            ClhsdbLauncher test = new ClhsdbLauncher();

            theApp = LingeredApp.startApp();

            System.out.println("Started LingeredApp with pid " + theApp.getPid());

            List<String> cmds = List.of("field");

            Map<String, List<String>> expStrMap = new HashMap<>();

            expStrMap.put("field", List.of(

                "field ConstantPool _pool_holder InstanceKlass*",

                "field InstanceKlass _methods Array<Method*>*",

                "field InstanceKlass _constants ConstantPool*",

                "field Klass _name Symbol*",

                "field JavaThread _next JavaThread*",

                "field JavaThread _osthread OSThread*",

                "field JVMState _bci",

                "field TenuredGeneration _the_space ContiguousSpace*",

                "field VirtualSpace _low_boundary char*",

                "field MethodCounters _backedge_counter InvocationCounter",

                "field nmethod _entry_bci int",

                "field Universe _collectedHeap CollectedHeap"));

            test.run(theApp.getPid(), cmds, expStrMap, null);

        } catch (Exception ex) {

            throw new RuntimeException("Test ERROR " + ex, ex);

        } finally {

            LingeredApp.stopApp(theApp);

        }

        System.out.println("Test PASSED");

    }

}