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package jdk.jfr.api.recording.dump;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.util.List;

import jdk.jfr.Recording;

import jdk.jfr.consumer.RecordedEvent;

import jdk.jfr.consumer.RecordingFile;

import jdk.test.lib.Asserts;

import jdk.test.lib.jfr.EventNames;

import jdk.test.lib.jfr.FileHelper;

 * @test

 * @summary Test copyTo and parse file

 * @key jfr

 * @library /test/lib

 * @run main/othervm jdk.jfr.api.recording.dump.TestDumpLongPath

 */

public class TestDumpLongPath {

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

        Recording r = new Recording();

        final String eventPath = EventNames.OSInformation;

        r.enable(eventPath);

        r.start();

        r.stop();

        Path dir = FileHelper.createLongDir(Paths.get("."));

        Path path = Paths.get(dir.toString(), "my.jfr");

        r.dump(path);

        r.close();

        Asserts.assertTrue(Files.exists(path), "Recording file does not exist: " + path);

        List<RecordedEvent> events = RecordingFile.readAllEvents(path);

        Asserts.assertFalse(events.isEmpty(), "No events found");

        String foundEventPath = events.get(0).getEventType().getName();

        System.out.printf("Found event: %s%n", foundEventPath);

        Asserts.assertEquals(foundEventPath, eventPath, "Wrong event");

    }

}