/*

 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.

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

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * 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).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

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 *

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package jdk.jfr.api.event;

import java.time.Duration;

import java.util.List;

import jdk.jfr.Recording;

import jdk.jfr.consumer.RecordedEvent;

import jdk.test.lib.jfr.Events;

import jdk.test.lib.jfr.SimpleEvent;

/*

 * @test

 * @summary Test for RecordedEvent.getDuration()

 * @key jfr

 * @library /test/lib

 * @run main/othervm jdk.jfr.api.event.TestBeginEnd

 */

public class TestBeginEnd {

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

        Recording r = new Recording();

        r.enable(SimpleEvent.class);

        r.start();

        // Test enabled - single commit

        SimpleEvent e1 = new SimpleEvent();

        e1.id = 1; // should be included

        e1.commit();

        // Test enabled - begin - commit

        SimpleEvent e2 = new SimpleEvent();

        e2.begin();

        e2.id = 2; // should be included

        e2.commit();

        // Test enabled - begin - end - commit

        SimpleEvent e3 = new SimpleEvent();

        e3.begin();

        e3.id = 3; // should be included

        e3.end();

        e3.commit();

        // Test enabled - end - commit

        SimpleEvent e4 = new SimpleEvent();

        e4.id = 4; // should be included

        e4.end();

        e4.commit();

        // Test half enabled - begin - commit

        r.disable(SimpleEvent.class);

        SimpleEvent e5 = new SimpleEvent();

        e5.begin();

        r.enable(SimpleEvent.class);

        e5.id = 5; // should be included

        e5.commit();

        // Test half enabled - begin - end - commit

        r.disable(SimpleEvent.class);

        SimpleEvent r6 = new SimpleEvent();

        r6.begin();

        r.enable(SimpleEvent.class);

        r6.id = 6; // should be included

        r6.end();

        r6.commit();

        // Test half enabled - begin - commit with high threshold

        r.disable(SimpleEvent.class);

        SimpleEvent r7 = new SimpleEvent();

        r7.begin();

        r.enable(SimpleEvent.class).withThreshold(Duration.ofDays(1));

        r7.id = 7; // should not be included

        r7.commit();

        r.stop();

        List<RecordedEvent> recordedEvents = Events.fromRecording(r);

        for (RecordedEvent re : recordedEvents) {

           Integer id =  re.getValue("id");

           System.out.println("Found if " + id);

           if (id < 1 || id > 6) {

               throw new Exception("Unexpected id found " + id);

           }

        }

        if (recordedEvents.size() != 6) {

            throw new Exception("Expected 6 events");

        }

    }

}