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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.startupargs;

import jdk.jfr.Event;

import jdk.jfr.EventType;

import jdk.jfr.Recording;

import jdk.test.lib.Asserts;

import jdk.test.lib.jfr.Events;

import jdk.test.lib.jfr.SimpleEvent;

 * @test

 * @key jfr

 * @library /test/lib

 * @run main/othervm -XX:FlightRecorderOptions=retransform=false jdk.jfr.startupargs.TestRetransform

 * @run main/othervm -XX:FlightRecorderOptions=retransform=true jdk.jfr.startupargs.TestRetransform

 */

public class TestRetransform {

    private static class TestEvent extends Event {

    }

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

        EventType type = EventType.getEventType(TestEvent.class);

        if (type.isEnabled()) {

            Asserts.fail("Expected event to be disabled before recording start");

        }

        Recording r = new Recording();

        r.start();

        if (!type.isEnabled()) {

            Asserts.fail("Expected event to be enabled during recording");

        }

        TestEvent testEvent = new TestEvent();

        testEvent.commit();

        loadEventClassDuringRecording();

        r.stop();

        if (type.isEnabled()) {

            Asserts.fail("Expected event to be disabled after recording stopped");

        }

        Events.hasEvent(r, SimpleEvent.class.getName());

        Events.hasEvent(r, TestEvent.class.getName());

    }

    // Classes that are loaded during a recording

    // should get instrumentation on class load

    private static void loadEventClassDuringRecording() {

        SimpleEvent event = new SimpleEvent();

        event.commit();

    }

}