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

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package jdk.jfr.api.metadata.eventtype;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

import jdk.jfr.Category;

import jdk.jfr.Description;

import jdk.jfr.Event;

import jdk.jfr.EventType;

import jdk.jfr.Label;

import jdk.test.lib.Asserts;

 * @test

 * @summary Test descriptive annotations for EventType

 * @key jfr

 * @library /test/lib

 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetDescription

 */

public class TestGetDescription {

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

        EventType defaultType = EventType.getEventType(DefaultEvent.class);

        System.out.printf("defaultType.category='%s'%n", defaultType.getCategoryNames());

        System.out.printf("defaultType.desc='%s'%n", defaultType.getDescription());

        System.out.printf("defaultType.label='%s'%n", defaultType.getLabel());

        List<String> defaultCategory = Arrays.asList(new String[] {"Uncategorized"});

        Asserts.assertEquals(defaultType.getCategoryNames(), defaultCategory, "Wrong default category");

        Asserts.assertNull(defaultType.getDescription(), "Wrong default description");

        Asserts.assertEquals(defaultType.getLabel(), null, "Wrong default label"); // JavaDoc says "not null"

        EventType annotatedType = EventType.getEventType(AnnotatedEvent.class);

        System.out.printf("annotated.category='%s'%n", annotatedType.getCategoryNames());

        System.out.printf("annotated.desc='%s'%n", annotatedType.getDescription());

        System.out.printf("annotated.label='%s'%n", annotatedType.getLabel());

        List<String> expectedCategorNames = new ArrayList<>();

        expectedCategorNames.add("MyCategory");

        Asserts.assertEquals(annotatedType.getCategoryNames(), expectedCategorNames, "Wrong default category");

        Asserts.assertEquals(annotatedType.getDescription(), "MyDesc", "Wrong default description");

        Asserts.assertEquals(annotatedType.getLabel(), "MyLabel", "Wrong default label");

    }

    private static class DefaultEvent extends Event {

    }

    @Category("MyCategory")

    @Description("MyDesc")

    @Label("MyLabel")

    private static class AnnotatedEvent extends Event {

    }

}