1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * 
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * The contents of this file are subject to the terms of either the Universal Permissive License
   7  * v 1.0 as shown at http://oss.oracle.com/licenses/upl
   8  *
   9  * or the following license:
  10  *
  11  * Redistribution and use in source and binary forms, with or without modification, are permitted
  12  * provided that the following conditions are met:
  13  * 
  14  * 1. Redistributions of source code must retain the above copyright notice, this list of conditions
  15  * and the following disclaimer.
  16  * 
  17  * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
  18  * conditions and the following disclaimer in the documentation and/or other materials provided with
  19  * the distribution.
  20  * 
  21  * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
  22  * endorse or promote products derived from this software without specific prior written permission.
  23  * 
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
  25  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  26  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  27  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  30  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
  31  * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 package org.openjdk.jmc.flightrecorder.test;
  34 
  35 import static org.junit.Assert.assertEquals;
  36 
  37 import java.io.IOException;
  38 import java.util.Set;
  39 
  40 import org.junit.Test;
  41 import org.openjdk.jmc.common.item.Aggregators;
  42 import org.openjdk.jmc.common.item.IAggregator;
  43 import org.openjdk.jmc.common.item.IItemCollection;
  44 import org.openjdk.jmc.common.item.IType;
  45 import org.openjdk.jmc.flightrecorder.CouldNotLoadRecordingException;
  46 import org.openjdk.jmc.flightrecorder.JfrAttributes;
  47 import org.openjdk.jmc.flightrecorder.test.util.RecordingToolkit;
  48 
  49 /**
  50  * Class to test JfrAttributes
  51  */
  52 public class JfrAttributesTest {
  53         
  54         @Test
  55         public void testGetEventTypes() throws IOException, CouldNotLoadRecordingException {
  56                 IItemCollection events = RecordingToolkit.getFlightRecording(RecordingToolkit.getRecordings());
  57                 String typesStr = events.getAggregate(Aggregators.distinctAsString(JfrAttributes.EVENT_TYPE_ID, ", ")); //$NON-NLS-1$
  58                 
  59                 IAggregator<Set<IType<?>>, ?> distinct = Aggregators.distinct(JfrAttributes.EVENT_TYPE);
  60                 Set<IType<?>> types = events.getAggregate(distinct);
  61                 assertEquals(types.size(), typesStr.split(",").length); //$NON-NLS-1$
  62         }
  63 }