1 /*
   2  * Copyright (c) 2016, 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 package jdk.jfr.api.metadata.settingdescriptor;
  26 
  27 import java.util.List;
  28 
  29 import jdk.jfr.AnnotationElement;
  30 import jdk.jfr.Description;
  31 import jdk.jfr.EventType;
  32 import jdk.jfr.Label;
  33 import jdk.jfr.Name;
  34 import jdk.jfr.SettingDescriptor;
  35 import jdk.jfr.Timespan;
  36 import jdk.test.lib.Asserts;
  37 import jdk.test.lib.jfr.Events;
  38 
  39 /*
  40  * @test
  41  * @summary Test SettingDescriptor.getAnnotationElements()
  42  * @key jfr
  43  * @library /test/lib /test/jdk
  44  * @run main/othervm jdk.jfr.api.metadata.settingdescriptor.TestGetAnnotationElement
  45  */
  46 public class TestGetAnnotationElement {
  47 
  48     public static void main(String[] args) throws Exception {
  49         EventType type = EventType.getEventType(CustomEvent.class);
  50 
  51         SettingDescriptor plain = Events.getSetting(type, "plain");
  52         Asserts.assertTrue(plain.getAnnotationElements().isEmpty());
  53 
  54         SettingDescriptor annotatedType = Events.getSetting(type, "annotatedType");
  55         for (AnnotationElement ae : annotatedType.getAnnotationElements()) {
  56             System.out.println(ae.getTypeName());
  57         }
  58         Asserts.assertTrue(annotatedType.getAnnotationElements().isEmpty());
  59 
  60         SettingDescriptor newName = Events.getSetting(type, "newName");
  61         List<AnnotationElement> ae = newName.getAnnotationElements();
  62         Asserts.assertEquals(ae.size(), 4);
  63         Asserts.assertEquals(ae.get(0).getTypeName(), Name.class.getName());
  64         Asserts.assertEquals(ae.get(1).getTypeName(), Label.class.getName());
  65         Asserts.assertEquals(ae.get(2).getTypeName(), Description.class.getName());
  66         Asserts.assertEquals(ae.get(3).getTypeName(), Timespan.class.getName());
  67 
  68         SettingDescriptor overridden = Events.getSetting(type, "overridden");
  69         Asserts.assertTrue(overridden.getAnnotationElements().isEmpty());
  70 
  71         CustomEvent.assertOnDisk((x, y) -> {
  72             List<AnnotationElement> a1 = x.getAnnotationElements();
  73             List<AnnotationElement> a2 = y.getAnnotationElements();
  74             if (a1.size() != a2.size()) {
  75                 throw new RuntimeException("Not same number of annotation ekements on disk as in process");
  76             }
  77             for (int i = 0; i < a1.size(); i++) {
  78                 if (!a1.get(i).getTypeName().equals(a2.get(i).getTypeName())) {
  79                     throw new RuntimeException("Type name of annotation elements in process doesn't match type name on disk");
  80                 }
  81             }
  82             return 0;
  83         });
  84     }
  85 
  86 }