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

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * accompanied this code).

 *

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package jdk.jfr.api.consumer.recordingstream;

import java.time.Duration;

import java.time.Instant;

import java.util.concurrent.atomic.AtomicBoolean;

import jdk.jfr.Event;

import jdk.jfr.Name;

import jdk.jfr.Recording;

import jdk.jfr.StackTrace;

import jdk.jfr.consumer.EventStream;

/**

 * @test

 * @summary Tests RecordingStrream::setStartTime

 * @key jfr

 * @requires vm.hasJFR

 * @library /test/lib

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

 */

public final class TestSetStartTime {

    @Name("Mark")

    @StackTrace(false)

    public final static class Mark extends Event {

        public boolean before;

    }

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

        try (Recording r = new Recording()) {

            r.setFlushInterval(Duration.ofSeconds(1));

            r.start();

            Mark event1 = new Mark();

            event1.before = true;

            event1.commit();

            Instant now = Instant.now();

            System.out.println("Start time was " + now);

            Mark event2 = new Mark();

            event2.before = false;

            event2.commit();

            AtomicBoolean error = new AtomicBoolean();

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

                d.setStartTime(now);

                d.onEvent(e -> {

                    System.out.println(e);

                    boolean early = e.getBoolean("before");

                    if (early) {

                        error.set(true);

                    } else {

                        // OK, as expected

                        d.close();

                    }

                });

                d.start();

                if (error.get()) {

                    throw new Exception("Found unexpected event!");

                }

            }

        }

    }

}