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

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 * 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.flightrecorder;

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

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

import java.util.HashSet;

import java.util.Set;

import jdk.jfr.Event;

import jdk.jfr.EventType;

import jdk.jfr.FlightRecorder;

import jdk.jfr.Recording;

import jdk.jfr.consumer.RecordedEvent;

import jdk.test.lib.jfr.Events;

 * @test

 * @key jfr

 * @library /test/lib

 * @run main/othervm/timeout=600 jdk.jfr.api.flightrecorder.TestGetEventTypes

 */

public class TestGetEventTypes {

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

        Recording r1 = new Recording();

        r1.setToDisk(true);

        MyEvent myEvent = new MyEvent();

        EventType t = EventType.getEventType(MyEvent.class);

        System.out.println(t.getName());

        boolean isMyEventFound = false;

        for (EventType eventType : FlightRecorder.getFlightRecorder().getEventTypes()) {

            System.out.println(": eventType: " + eventType.getName());

            r1.enable(eventType.getName());

            if (eventType.getName().equals(MyEvent.class.getName())) {

                isMyEventFound = true;

            }

        }

        assertTrue(isMyEventFound, "EventType for MyEvent not found");

        r1.start();

        myEvent.begin();

        myEvent.end();

        myEvent.commit();

        r1.stop();

        Set<String> eventTypeNames = new HashSet<String>();

        for (EventType et : FlightRecorder.getFlightRecorder().getEventTypes()) {

            assertFalse(eventTypeNames.contains(et.getName()), "EventType returned twice: " + et.getName());

            eventTypeNames.add(et.getName());

        }

        isMyEventFound = false;

        for (RecordedEvent event : Events.fromRecording(r1)) {

            final String name = event.getEventType().getName();

            System.out.println("event.getEventType: " + name);

            assertTrue(eventTypeNames.contains(name), "Missing EventType: " + name);

            if (name.equals(MyEvent.class.getName())) {

                isMyEventFound = true;

            }

        }

        r1.close();

        assertTrue(isMyEventFound, "Event for MyEvent not found");

    }

    private static class MyEvent extends Event {

    }

}