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 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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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package jdk.jfr.api.metadata.eventtype;

import java.util.List;
import java.util.Objects;

import jdk.jfr.AnnotationElement;
import jdk.jfr.Description;
import jdk.jfr.Enabled;
import jdk.jfr.Event;
import jdk.jfr.EventType;
import jdk.jfr.Label;
import jdk.jfr.Period;
import jdk.testlibrary.Asserts;

/*
 * @test
 * @summary Test getAnnotations()
 * @key jfr
 * @library /lib/testlibrary
 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetAnnotations
 */
public class TestGetAnnotations {

    private final static String MY_LABEL = "myLabel";
    private final static String MY_DESCRIPTION = "myDesc";

    public static void main(String[] args) throws Throwable {
        EventType type = EventType.getEventType(MyEvent.class);
        List<AnnotationElement> annos = type.getAnnotationElements();
        Asserts.assertEquals(annos.size(), 2, "Wrong number of annotations");
        assertAnnotation(annos, "jdk.jfr.Label", MY_LABEL);
        assertAnnotation(annos, "jdk.jfr.Description", MY_DESCRIPTION);
    }

    private static void assertAnnotation(List<AnnotationElement> annos, String name, Object expectedValue) {
        for (AnnotationElement a : annos) {
            if (a.getTypeName().equals(name)) {
                Object value = a.getValue("value");
                Asserts.assertTrue(Objects.deepEquals(value, expectedValue), "Found annotation " + name + " but value was "+ value +" but expected " + expectedValue);
            }
        }
    }

    @Label(MY_LABEL)
    @Description(MY_DESCRIPTION)
    @Enabled(false) // not sticky annotation (with @Metadata)
    @Period("1 m")  // not sticky annotation (with @Metadata)
    private static class MyEvent extends Event {
    }
}