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1 /* |
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2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package jdk.jfr.api.metadata.eventtype; |
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27 |
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28 import java.util.ArrayList; |
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29 import java.util.List; |
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30 |
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31 import jdk.jfr.Event; |
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32 import jdk.jfr.EventType; |
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33 import jdk.jfr.ValueDescriptor; |
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34 import jdk.test.lib.Asserts; |
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35 |
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36 /* |
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37 * @test |
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38 * @summary Test getFields() |
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39 * @key jfr |
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40 * @library /test/lib |
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41 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetFields |
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42 */ |
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43 public class TestGetFields { |
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44 |
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45 public static void main(String[] args) throws Throwable { |
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46 List<String> actuals = new ArrayList<>(); |
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47 EventType type = EventType.getEventType(MyEvent.class); |
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48 for (ValueDescriptor d : type.getFields()) { |
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49 if (d.getName().startsWith("my")) { |
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50 String s = getCompareString(d); |
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51 System.out.println("Actual: " + s); |
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52 actuals.add(s); |
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53 } |
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54 } |
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55 |
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56 String[] expected = { |
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57 "name=myByte; typename=byte", |
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58 "name=myInt; typename=int", |
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59 "name=myString; typename=java.lang.String", |
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60 "name=myClass; typename=java.lang.Class", |
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61 "name=myThread; typename=java.lang.Thread" |
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62 }; |
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63 for (String s : expected) { |
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64 Asserts.assertTrue(actuals.contains(s), "Missing expected value " + s); |
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65 } |
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66 Asserts.assertEquals(expected.length, actuals.size(), "Wrong number of fields found"); |
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67 } |
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68 |
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69 private static String getCompareString(ValueDescriptor d) { |
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70 return String.format("name=%s; typename=%s", |
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71 d.getName(), |
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72 d.getTypeName()); |
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73 } |
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74 |
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75 @SuppressWarnings("unused") |
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76 private static class MyEvent extends Event { |
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77 public byte myByte; |
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78 private int myInt; |
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79 protected String myString; |
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80 public static int myStatic; // Should not be included |
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81 @SuppressWarnings("rawtypes") |
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82 public Class myClass; |
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83 public Thread myThread; |
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84 } |
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85 } |