1 /*
   2  * Copyright (c) 2013, 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.jmx.info;
  27 
  28 
  29 import java.util.HashMap;
  30 import java.util.List;
  31 import java.util.Map;
  32 
  33 import jdk.jfr.jmx.JmxHelper;
  34 
  35 import jdk.jfr.EventType;
  36 import jdk.jfr.FlightRecorder;
  37 import jdk.management.jfr.EventTypeInfo;
  38 import jdk.management.jfr.FlightRecorderMXBean;
  39 import jdk.test.lib.Asserts;
  40 
  41 /**
  42  * @test
  43  * @key jfr
  44  * @summary Test for EventTypeInfo
  45  * @requires vm.hasJFR
  46  * @library /test/lib /test/jdk
  47  * @run main/othervm jdk.jfr.jmx.info.TestEventTypeInfo
  48  */
  49 public class TestEventTypeInfo {
  50     public static void main(String[] args) throws Throwable {
  51         FlightRecorder jfr = FlightRecorder.getFlightRecorder();
  52 
  53         FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
  54         List<EventTypeInfo> typeInfos = bean.getEventTypes();
  55 
  56         Map<String, EventType> types = new HashMap<>();
  57         for (EventType type : jfr.getEventTypes()) {
  58             types.put(type.getName(), type);
  59         }
  60 
  61         Asserts.assertFalse(typeInfos.isEmpty(), "No EventTypeInfos found");
  62         Asserts.assertFalse(types.isEmpty(), "No EventTypes found");
  63 
  64         for (EventTypeInfo typeInfo : typeInfos) {
  65             final String key = typeInfo.getName();
  66             System.out.println("EventType name = " + key);
  67             EventType type = types.get(key);
  68             Asserts.assertNotNull(type, "No EventType for name " + key);
  69             types.remove(key);
  70 
  71             Asserts.assertEquals(typeInfo.getCategoryNames(), type.getCategoryNames(), "Wrong category");
  72             Asserts.assertEquals(typeInfo.getDescription(), type.getDescription(), "Wrong description");
  73             Asserts.assertEquals(typeInfo.getId(), type.getId(), "Wrong id");
  74             Asserts.assertEquals(typeInfo.getLabel(), type.getLabel(), "Wrong label");
  75             Asserts.assertEquals(typeInfo.getName(), type.getName(), "Wrong name");
  76 
  77             JmxHelper.verifyEventSettingsEqual(type, typeInfo);
  78         }
  79 
  80         // Verify that all EventTypes have been matched.
  81         if (!types.isEmpty()) {
  82             for (String name : types.keySet()) {
  83                 System.out.println("Found extra EventType with name " + name);
  84             }
  85             Asserts.fail("Found extra EventTypes");
  86         }
  87     }
  88 
  89 }