/*

 * Copyright (c) 2014, 2015, 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 jdk.test.lib.Asserts;

import java.lang.management.MemoryPoolMXBean;

import sun.hotspot.code.BlobType;

/**

 * @test ManagerNamesTest

 * @modules java.management

 * @build ManagerNamesTest

 * @run main ClassFileInstaller sun.hotspot.WhiteBox

 *     sun.hotspot.WhiteBox$WhiteBoxPermission

 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions

 *     -XX:+WhiteBoxAPI -XX:+SegmentedCodeCache ManagerNamesTest

 * * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions

 *     -XX:+WhiteBoxAPI -XX:-SegmentedCodeCache ManagerNamesTest

 * @summary verify getMemoryManageNames calls in case of segmented code cache

 */

public class ManagerNamesTest {

    private final MemoryPoolMXBean bean;

    private final static String POOL_NAME = "CodeCacheManager";

    public static void main(String args[]) {

        for (BlobType btype : BlobType.getAvailable()) {

            new ManagerNamesTest(btype).runTest();

        }

    }

    public ManagerNamesTest(BlobType btype) {

        bean = btype.getMemoryPool();

    }

    protected void runTest() {

        String[] names = bean.getMemoryManagerNames();

        Asserts.assertEQ(names.length, 1,

                "Unexpected length of MemoryManagerNames");

        Asserts.assertEQ(POOL_NAME, names[0],

                "Unexpected value of MemoryManagerName");

        System.out.printf("INFO: Scenario finished successfully for %s%n",

                bean.getName());

    }

}