/*

 * Copyright (c) 2017, 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import jdk.test.lib.apps.LingeredApp;

import jdk.test.lib.Platform;

/*

 * @test

 * @bug 8190198

 * @summary Test clhsdb printstatics command

 * @library /test/lib

 * @run main/othervm ClhsdbPrintStatics

 */

public class ClhsdbPrintStatics {

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

        System.out.println("Starting ClhsdbPrintStatics 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(

                    "printstatics", "printstatics SystemDictionary",

                    "printstatics Threads", "printstatics Universe",

                    "printstatics JvmtiExport");

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

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

                    "All known static fields",

                    "Abstract_VM_Version::_vm_major_version",

                    "ClassLoaderDataGraph::_head", "SymbolTable::_the_table",

                    "JNIHandles::_weak_global_handles", "PerfMemory::_top",

                    "java_lang_Class::_oop_size_offset",

                    "CodeCache::_scavenge_root_nmethods"));

            expStrMap.put("printstatics SystemDictionary", List.of(

                    "Static fields of SystemDictionary",

                    "SystemDictionary::Class_klass_knum",

                    "SystemDictionary::ClassLoader_klass_knum",

                    "SystemDictionary::Object_klass_knum"));

            expStrMap.put("printstatics Threads", List.of(

                    "Static fields of Threads",

                    "_number_of_threads", "_number_of_non_daemon_threads",

                    "JavaThread* Threads"));

            expStrMap.put("printstatics Universe", List.of(

                    "Static fields of Universe",

                    "uintptr_t Universe::_verify_oop_mask",

                    "intptr_t Universe::_non_oop_bits",

                    "bool Universe::_fully_initialized",

                    "Universe::_doubleArrayKlassObj"));

            expStrMap.put("printstatics JvmtiExport", List.of(

                    "Static fields of JvmtiExport",

                    "bool JvmtiExport::_can_access_local_variables",

                    "bool JvmtiExport::_can_hotswap_or_post_breakpoint",

                    "bool JvmtiExport::_can_post_on_exceptions"));

            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");

    }

}