org.eclipse.linuxtools.lttng2.kernel.core.tests/src/org/eclipse/linuxtools/lttng2/kernel/core/tests/stateprovider/CTFTestFiles.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.FileNotFoundException;
  16
  17 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfEvent;
  18 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTrace;
  19
  20 /**
  21  * Definitions used by all tests using CTF trace files
  22  *
  23  * @author alexmont
  24  *
  25  */
  26 public abstract class CTFTestFiles {
  27
  28     public final static long NANOSECS_PER_SEC = 1000000000L;
  29
  30     /*
  31      * To run these tests, you will need to download the following trace, at:
  32      * http://www.dorsal.polymtl.ca/~alexmont/data/trace2.tar.bz2
  33      *
  34      * and extract it in the
  35      * .../org.eclipse.linuxtools.lttng2.kernel.core.tests/traces/ directory.
  36      * You can also set up a custom path below.
  37      */
  38     public final static String traceFile = "traces/trace2"; //$NON-NLS-1$
  39     public final static long startTime = 18669367225825L;
  40
  41     public static CtfTmfTrace trace = null;
  42
  43     public static CtfTmfTrace getTestTrace() throws FileNotFoundException {
  44         if (trace == null) {
  45             trace = new CtfTmfTrace();
  46             trace.initTrace(null, traceFile, CtfTmfEvent.class);
  47         }
  48         return trace;
  49     }
  50
  51 }