org.eclipse.linuxtools.lttng.tests/src/org/eclipse/linuxtools/lttng/control/LTTngSyntheticEventProviderTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.linuxtools.lttng.control;
  13
  14 import org.eclipse.linuxtools.lttng.LttngTestPreparation;
  15 import org.eclipse.linuxtools.lttng.event.LttngEvent;
  16 import org.eclipse.linuxtools.lttng.event.LttngSyntheticEvent;
  17 import org.eclipse.linuxtools.lttng.state.experiment.IStateExperimentManager;
  18 import org.eclipse.linuxtools.tmf.experiment.TmfExperiment;
  19 import org.eclipse.linuxtools.tmf.request.TmfEventRequest;
  20
  21 public class LTTngSyntheticEventProviderTest extends LttngTestPreparation {
  22         // ========================================================================
  23         // Tests
  24         // ========================================================================
  25
  26         public void testPlainDataRequest() {
  27                 // prepare
  28                 init();
  29                 TmfExperiment<LttngEvent> experiment = prepareExperimentToTest();
  30                 TmfEventRequest<LttngEvent> request = prepareEventRequest(LttngEvent.class, 0, 31);
  31
  32                 // execute
  33                 experiment.sendRequest(request);
  34                 try {
  35                         request.waitForCompletion();
  36                 } catch (InterruptedException e) {
  37                         e.printStackTrace();
  38                 }
  39
  40                 // finish
  41                 assertEquals("Unexpected eventCount", 15316, feventCount);
  42                 boolean expected = true;
  43                 assertEquals("Events received out of expected order", expected, validSequence);
  44         }
  45
  46         /**
  47          *
  48          */
  49         public void testSyntheticEventRequest() {
  50                 init();
  51                 // Create a new Experiment manager context
  52                 IStateExperimentManager expManager = prepareExperimentContext(false);
  53
  54                 // make sure a TmfExperiment instance is registered as provider and
  55                 // selected as current
  56                 TmfExperiment<LttngEvent> experiment = prepareExperimentToTest();
  57
  58                 // experiment selected, build experiment selection context and trigger
  59                 // check point creation
  60                 expManager.experimentSelected_prep(experiment);
  61                 // builds check points in parallel
  62                 expManager.experimentSelected(this, experiment);
  63
  64                 // Obtain the singleton event provider
  65                 LttngSyntheticEventProvider synProvider = LttngCoreProviderFactory.getEventProvider();
  66
  67                 // prepare synthetic event requests
  68                 boolean printExpectedEvents = false;
  69                 TmfEventRequest<LttngSyntheticEvent> request1 = prepareEventRequest(LttngSyntheticEvent.class, 5, 9,
  70                                 printExpectedEvents); /* 2001 events */
  71                 TmfEventRequest<LttngSyntheticEvent> request2 = prepareEventRequest(LttngSyntheticEvent.class, 11, 13,
  72                                 printExpectedEvents); /* 1001 events */
  73
  74                 // execute
  75                 synProvider.sendRequest(request1);
  76                 // try {
  77                 // request1.waitForCompletion();
  78                 // } catch (InterruptedException e) {
  79                 // e.printStackTrace();
  80                 // }
  81                 System.out.println("EventCount " + feventCount);
  82
  83                 synProvider.sendRequest(request2);
  84                 try {
  85                         request2.waitForCompletion();
  86                 } catch (InterruptedException e) {
  87                         e.printStackTrace();
  88                 }
  89                 System.out.println("EventCount " + feventCount);
  90
  91                 // finish
  92                 assertEquals("Unexpected eventCount", 3002, feventCount);
  93         }
  94
  95 }