org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/statistics/TmfStateStatisticsTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012, 2013 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  *   Alexandre Montplaisir - Initial API and implementation
  11  ******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.core.tests.statistics;
  14
  15 import static org.junit.Assume.assumeTrue;
  16
  17 import java.io.File;
  18 import java.io.IOException;
  19
  20 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTrace;
  21 import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException;
  22 import org.eclipse.linuxtools.tmf.core.statistics.TmfStateStatistics;
  23 import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTraces;
  24 import org.junit.BeforeClass;
  25
  26 /**
  27  * Unit tests for the {@link TmfStateStatistics}
  28  *
  29  * @author Alexandre Montplaisir
  30  */
  31 public class TmfStateStatisticsTest extends TmfStatisticsTest {
  32
  33     /**
  34      * Set up the fixture (build the state history, etc.) once for all tests.
  35      */
  36     @BeforeClass
  37     public static void setUpClass() {
  38         assumeTrue(CtfTmfTestTraces.tracesExist());
  39         try {
  40             File htFile = File.createTempFile("stats-test", ".ht");
  41             htFile.deleteOnExit();
  42             CtfTmfTrace trace = CtfTmfTestTraces.getTestTrace(TRACE_INDEX);
  43             backend = new TmfStateStatistics(trace, htFile);
  44         } catch (TmfTraceException e) {
  45             e.printStackTrace();
  46         } catch (IOException e) {
  47             e.printStackTrace();
  48         }
  49     }
  50 }