--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/api/metadata/settingdescriptor/TestGetAnnotation.java 2019-01-29 11:01:32.680259261 +0800 @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2016, 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.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.testlibrary.Asserts; +import jdk.testlibrary.jfr.Events; +import jdk.testlibrary.jfr.BaseEvent; +import jdk.testlibrary.jfr.PlainSetting; +import jdk.testlibrary.jfr.AnnotatedSetting; +import jdk.testlibrary.jfr.CustomEvent; + +/* + * @test + * @summary Test SettingDescriptor.getAnnotation(); + * @key jfr + * @library /lib/testlibrary + * @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); + } + +}