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 jdk.jfr.Event; 29 import jdk.jfr.EventType; 30 import jdk.test.lib.Asserts; 31 32 /** 33 * @test 34 * @summary Test getEventType() 35 * @key jfr 36 * 37 * @library /lib / 38 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetEventType 39 */ 40 public class TestGetEventType { 41 42 public static void main(String[] args) throws Throwable { 43 EventType type = EventType.getEventType(MyEventA.class); 44 Asserts.assertEquals(type.getName(), MyEventA.class.getName(), "Wrong EventType for MyEventA"); 45 46 type = EventType.getEventType(MyEventB.class); 47 Asserts.assertEquals(type.getName(), MyEventB.class.getName(), "Wrong EventType for MyEventB"); 48 49 try { 50 EventType.getEventType(null); 51 Asserts.fail("No exception for getEventType(null)"); 52 } catch (Exception e) { 53 // Expected exception 54 } 55 } 56 57 private static class MyEventA extends Event { 58 } 59 60 private static class MyEventB extends Event { 61 } 62 }