1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.api.metadata.eventtype; 27 28 import java.util.List; 29 30 import jdk.jfr.Category; 31 import jdk.jfr.Event; 32 import jdk.jfr.EventType; 33 import jdk.test.lib.Asserts; 34 35 /** 36 * @test 37 * @summary Test setName(). 38 * @key jfr 39 * 40 * @library /lib / 41 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetCategory 42 */ 43 public class TestGetCategory { 44 main(String[] args)45 public static void main(String[] args) throws Throwable { 46 47 List<String> noCategory = EventType.getEventType(NoCategory.class).getCategoryNames(); 48 System.out.println("noCategory=" + noCategory); 49 Asserts.assertEquals(noCategory.size(), 1, "Wrong default category"); 50 Asserts.assertEquals(noCategory.get(0), "Uncategorized", "Wrong default category"); 51 52 List<String> withCategory = EventType.getEventType(WithCategory.class).getCategoryNames(); 53 Asserts.assertEquals(withCategory.size(), 4, "Wrong category"); 54 Asserts.assertEquals(withCategory.get(0), "Category", "Wrong category"); 55 Asserts.assertEquals(withCategory.get(1), "A", "Wrong category"); 56 Asserts.assertEquals(withCategory.get(2), "B", "Wrong category"); 57 Asserts.assertEquals(withCategory.get(3), "C", "Wrong category"); 58 } 59 60 private static class NoCategory extends Event { 61 @SuppressWarnings("unused") 62 public byte myByte; 63 } 64 65 @Category({"Category", "A", "B", "C"}) 66 private static class WithCategory extends Event { 67 @SuppressWarnings("unused") 68 public byte myByte; 69 } 70 } 71