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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

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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).

 *

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package jdk.jfr.api.consumer.recordingstream;

import java.time.Instant;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.atomic.AtomicReference;

import jdk.jfr.Event;

import jdk.jfr.Recording;

import jdk.jfr.consumer.EventStream;

import jdk.jfr.consumer.RecordingStream;

/**

 * @test

 * @summary Tests RecordingStream::close()

 * @key jfr

 * @requires vm.hasJFR

 * @run main/othervm jdk.jfr.api.consumer.recordingstream.TestClose

 */

public class TestClose {

    private static class CloseEvent extends Event {

    }

    public static void main(String... args) throws Exception {

        testCloseUnstarted();

        testCloseStarted();

        testCloseTwice();

        testCloseStreaming();

        testCloseMySelf();

        testCloseNoEvents();

    }

    }

    private static void testCloseStreaming() throws Exception {

        CountDownLatch streaming = new CountDownLatch(1);

                streaming.countDown();

    }

    }

    private static void testCloseNoEvents() throws Exception {

        try (Recording r = new Recording()) {

            r.start();

            CountDownLatch finished = new CountDownLatch(2);

            AtomicReference<Thread> streamingThread = new AtomicReference<>();

            try (EventStream es = EventStream.openRepository()) {

                es.setStartTime(Instant.EPOCH);

                    streamingThread.set(Thread.currentThread());

                });

                es.startAsync();

                finished.await();

            while (streamingThread.get().isAlive()) {

                Thread.sleep(10);

            }

        }

    }

}