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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

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * accompanied this code).

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package jdk.jfr.api.metadata.settingdescriptor;

import jdk.jfr.Description;

import jdk.jfr.EventType;

import jdk.jfr.Label;

import jdk.jfr.SettingDescriptor;

import jdk.jfr.Timespan;

import jdk.jfr.Timestamp;

import jdk.test.lib.Asserts;

import jdk.test.lib.jfr.Events;

/*

 * @test

 * @summary Test SettingDescriptor.getAnnotation();

 * @key jfr

 * @library /test/lib /test/jdk

 * @run main/othervm jdk.jfr.api.metadata.settingdescriptor.TestGetAnnotation

 */

public class TestGetAnnotation {

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

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

        SettingDescriptor annotatedType = Events.getSetting(type, "annotatedType");

        Label al = annotatedType.getAnnotation(Label.class);

        Asserts.assertNull(al); // we should not inherit annotation from type

        Description ad = annotatedType.getAnnotation(Description.class);

        Asserts.assertNull(ad); // we should not inherit annotation from type

        Timestamp at = annotatedType.getAnnotation(Timestamp.class);

        Asserts.assertNull(at); // we should not inherit annotation from type

        SettingDescriptor newName = Events.getSetting(type, "newName");

        Label nl = newName.getAnnotation(Label.class);

        Asserts.assertEquals(nl.value(), "Annotated Method");

        Description nd = newName.getAnnotation(Description.class);

        Asserts.assertEquals(nd.value(), "Description of an annotated method");

        Timespan nt = newName.getAnnotation(Timespan.class);

        Asserts.assertEquals(nt.value(), Timespan.NANOSECONDS);

    }

}