--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/api/metadata/eventtype/TestGetAnnotations.java 2019-01-29 11:01:23.641524163 +0800 @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2018, 2019, 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, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +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 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 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 { + } +}