--- /dev/null 2019-02-07 20:54:51.336000000 +0300 +++ new/test/jdk/jfr/api/metadata/eventtype/TestGetCategory.java 2019-02-08 18:32:56.009466957 +0300 @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2018, 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 jdk.jfr.Category; +import jdk.jfr.Event; +import jdk.jfr.EventType; +import jdk.test.lib.Asserts; + +/** + * @test + * @summary Test setName(). + * @key jfr + * + * @library /lib / + * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetCategory + */ +public class TestGetCategory { + + public static void main(String[] args) throws Throwable { + + List noCategory = EventType.getEventType(NoCategory.class).getCategoryNames(); + System.out.println("noCategory=" + noCategory); + Asserts.assertEquals(noCategory.size(), 1, "Wrong default category"); + Asserts.assertEquals(noCategory.get(0), "Uncategorized", "Wrong default category"); + + List withCategory = EventType.getEventType(WithCategory.class).getCategoryNames(); + Asserts.assertEquals(withCategory.size(), 4, "Wrong category"); + Asserts.assertEquals(withCategory.get(0), "Category", "Wrong category"); + Asserts.assertEquals(withCategory.get(1), "A", "Wrong category"); + Asserts.assertEquals(withCategory.get(2), "B", "Wrong category"); + Asserts.assertEquals(withCategory.get(3), "C", "Wrong category"); + } + + private static class NoCategory extends Event { + @SuppressWarnings("unused") + public byte myByte; + } + + @Category({"Category", "A", "B", "C"}) + private static class WithCategory extends Event { + @SuppressWarnings("unused") + public byte myByte; + } +}