org.eclipse.linuxtools.lttng2.kernel.core.tests/src/org/eclipse/linuxtools/lttng2/kernel/core/tests/stateprovider/StateSystemFullThreadedHistoryTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Ericsson
   3  * Copyright (c) 2010, 2011 École Polytechnique de Montréal
   4  * Copyright (c) 2010, 2011 Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
   5  *
   6  * All rights reserved. This program and the accompanying materials are
   7  * made available under the terms of the Eclipse Public License v1.0 which
   8  * accompanies this distribution, and is available at
   9  * http://www.eclipse.org/legal/epl-v10.html
  10  *
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.lttng2.kernel.core.tests.stateprovider;
  14
  15 import java.io.File;
  16
  17 import org.eclipse.linuxtools.internal.lttng2.kernel.core.stateprovider.CtfKernelStateInput;
  18 import org.eclipse.linuxtools.tmf.core.statesystem.HistoryBuilder;
  19 import org.eclipse.linuxtools.tmf.core.statesystem.IStateChangeInput;
  20 import org.eclipse.linuxtools.tmf.core.statesystem.IStateHistoryBackend;
  21 import org.eclipse.linuxtools.tmf.core.statesystem.backend.historytree.ThreadedHistoryTreeBackend;
  22
  23 import org.junit.BeforeClass;
  24 import org.junit.Test;
  25
  26 /**
  27  * Variant of the StateSystemFullHistoryTest, which uses the threaded event
  28  * handler instead.
  29  *
  30  * @author alexmont
  31  *
  32  */
  33 public class StateSystemFullThreadedHistoryTest extends
  34         StateSystemFullHistoryTest {
  35
  36     /* Hiding the static method in the superclass */
  37     protected static String getTestFileName() {
  38         return "/tmp/statefile-threaded.ht"; //$NON-NLS-1$
  39     }
  40
  41     @BeforeClass
  42     public static void initialize() {
  43         stateFile = new File(getTestFileName());
  44         stateFileBenchmark = new File(getTestFileName() + ".benchmark"); //$NON-NLS-1$
  45         try {
  46             input = new CtfKernelStateInput(CtfTestFiles.getTestTrace());
  47             hp = new ThreadedHistoryTreeBackend(stateFile,
  48                     input.getStartTime(), 2000);
  49             builder = new HistoryBuilder(input, hp);
  50         } catch (Exception e) {
  51             e.printStackTrace();
  52         }
  53         builder.startBuilding(null);
  54         ssb = builder.getStateSystemBuilder();
  55     }
  56
  57     @Override
  58     @Test
  59     public void testBuild() {
  60         HistoryBuilder zebuilder;
  61         IStateChangeInput zeinput;
  62         IStateHistoryBackend zehp;
  63
  64         try {
  65             zeinput = new CtfKernelStateInput(CtfTestFiles.getTestTrace());
  66             zehp = new ThreadedHistoryTreeBackend(stateFileBenchmark,
  67                     zeinput.getStartTime(), 2000);
  68             zebuilder = new HistoryBuilder(zeinput, zehp);
  69             zebuilder.startBuilding(null);
  70         } catch (Exception e) {
  71             e.printStackTrace();
  72         }
  73     }
  74 }