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 }