/*

 * Copyright (c) 2018, 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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 */

import static jdk.test.lib.Asserts.*;

import gc.testlibrary.PerfCounter;

import gc.testlibrary.PerfCounters;

/* @test TestPolicyNamePerfCounter

 * @bug 8210192

 * @requires vm.gc=="null"

 * @library /test/lib /

 * @summary Tests that sun.gc.policy.name returns expected values for different GCs.

 * @modules java.base/jdk.internal.misc

 *          java.compiler

 *          java.management/sun.management

 *          jdk.internal.jvmstat/sun.jvmstat.monitor

 * @run main/othervm -XX:+UsePerfData -XX:+UseSerialGC TestPolicyNamePerfCounter Copy:MSC

 * @run main/othervm -XX:+UsePerfData -XX:+UseParallelGC TestPolicyNamePerfCounter ParScav:MSC

 * @run main/othervm -XX:+UsePerfData -XX:+UseG1GC TestPolicyNamePerfCounter GarbageFirst

 */

/* @test TestPolicyNamePerfCounterCMS

 * @bug 8210192

 * @comment Graal does not support CMS

 * @requires vm.gc=="null" & !vm.graal.enabled

 * @library /test/lib /

 * @summary Tests that sun.gc.policy.name returns expected values for different GCs.

 * @modules java.base/jdk.internal.misc

 *          java.compiler

 *          java.management/sun.management

 *          jdk.internal.jvmstat/sun.jvmstat.monitor

 * @run main/othervm -XX:+UsePerfData -XX:+UseConcMarkSweepGC TestPolicyNamePerfCounter ParNew:CMS

 */

public class TestPolicyNamePerfCounter {

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

        if (args.length != 1) {

            throw new IllegalArgumentException("Expected 1 arg: <expectedName>");

        }

        assertEQ(PerfCounters.findByName("sun.gc.policy.name").value(), args[0]);

    }

}