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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

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 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * 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).

 *

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package jdk.jfr.event.gc.configuration;

import jdk.jfr.consumer.RecordedEvent;

import jdk.test.lib.jfr.EventVerifier;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

 * @test

 * @key jfr

 * @library /test/lib /test/jdk

 * @run driver jdk.jfr.event.gc.configuration.TestGCYoungGenerationConfigurationEventWithMinAndMaxSize

 */

public class TestGCYoungGenerationConfigurationEventWithMinAndMaxSize {

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

        String[] jvm_args = {"-XX:+UnlockExperimentalVMOptions",

                             "-XX:-UseFastUnorderedTimeStamps",

                             "-XX:NewSize=12m",

                             "-cp",

                             System.getProperty("java.class.path"),

                             "-XX:MaxNewSize=16m",

                             "-Xms32m",

                             "-Xmx64m",

                             Tester.class.getName()};

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(jvm_args);

        OutputAnalyzer analyzer = ProcessTools.executeProcess(pb);

        analyzer.shouldHaveExitValue(0);

    }

}

class Tester extends GCYoungGenerationConfigurationEventTester {

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

        new Tester().run();

    }

    @Override protected EventVerifier createVerifier(RecordedEvent e) {

        return new MinAndMaxSizeVerifier(e);

    }

}

class MinAndMaxSizeVerifier extends EventVerifier {

    public MinAndMaxSizeVerifier(RecordedEvent e) {

        super(e);

    }

    @Override public void verify() throws Exception {

        verifyMinSizeIs(megabytes(12));

        verifyMaxSizeIs(megabytes(16));

        // Can't test newRatio at the same time as minSize and maxSize,

        // because the NewRatio flag can't be set when the flags NewSize and

        // MaxNewSize are set.

    }

    private void verifyMinSizeIs(long expected) throws Exception {

        verifyEquals("minSize", expected);

    }

    private void verifyMaxSizeIs(long expected) throws Exception {

        verifyEquals("maxSize", expected);

    }

}