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