--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/api/metadata/annotations/TestRegistered.java 2019-01-29 11:01:17.199712956 +0800 @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2015, 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.annotations; + +import jdk.jfr.Registered; +import jdk.testlibrary.Asserts; +import jdk.jfr.Event; +import jdk.jfr.EventType; +import jdk.jfr.FlightRecorder; + +/* + * @test + * @key jfr + * @library /lib/testlibrary + * @run main/othervm jdk.jfr.api.metadata.annotations.TestRegistered + */ +public class TestRegistered { + + static class RegisteredByDefaultEvent extends Event { + } + + @Registered(false) + static class NotRegisteredByDefaultEvent extends Event { + } + + public static void main(String[] args) throws Exception { + try { + EventType.getEventType(NotRegisteredByDefaultEvent.class); + throw new Exception("Should not be able to get event type from unregistered event type"); + } catch (IllegalStateException ise) { + // as expected + } + EventType registered = EventType.getEventType(RegisteredByDefaultEvent.class); + boolean registeredWorking = false; + for (EventType type : FlightRecorder.getFlightRecorder().getEventTypes()) { + if (registered.getId() == type.getId()) { + registeredWorking = true; + } + } + if (!registeredWorking) { + Asserts.fail("Default regsitration is not working, can't validate @NoAutoRegistration"); + } + } +}