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(
  31                                 LttngEvent.class, 0, 31);
  32
  33                 // execute
  34                 experiment.sendRequest(request);
  35                 try {
  36                         request.waitForCompletion();
  37                 } catch (InterruptedException e) {
  38                         e.printStackTrace();
  39                 }
  40
  41                 // finish
  42                 assertEquals("Unexpected eventCount", 15316, feventCount);
  43                 boolean expected = true;
  44                 assertEquals("Events received out of expected order", expected,
  45                                 validSequence);
  46         }
  47
  48         /**
  49          *
  50          */
  51         public void testSyntheticEventRequest() {
  52                 init();
  53                 // Create a new Experiment manager context
  54                 IStateExperimentManager expManager = prepareExperimentContext(false);
  55
  56                 // make sure a TmfExperiment instance is registered as provider and
  57                 // selected as current
  58                 TmfExperiment<LttngEvent> experiment = prepareExperimentToTest();
  59
  60                 // experiment selected, build experiment selection context and trigger
  61                 // check point creation
  62                 expManager.experimentSelected_prep(experiment);
  63                 // Action trigger
  64                 expManager.experimentSelected(this, experiment);
  65
  66                 // Obtain the singleton event provider
  67                 LttngSyntheticEventProvider synProvider = LttngCoreProviderFactory
  68                                 .getEventProvider();
  69
  70                 // prepare synthetic event requests
  71                 TmfEventRequest<LttngSyntheticEvent> request1 = prepareEventRequest(
  72                                 LttngSyntheticEvent.class, 5, 9); /* 2001 events*/
  73                 TmfEventRequest<LttngSyntheticEvent> request2 = prepareEventRequest(
  74                                 LttngSyntheticEvent.class, 11, 13); /* 1001 events */
  75
  76                 // execute
  77                 synProvider.sendRequest(request1);
  78                 synProvider.sendRequest(request2);
  79                 try {
  80                         request2.waitForCompletion();
  81                 } catch (InterruptedException e) {
  82                         e.printStackTrace();
  83                 }
  84
  85
  86                 // finish
  87                 assertEquals("Unexpected eventCount", 3002, feventCount);
  88         }
  89
  90 }