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 first need to run the get-traces.sh script
  31      * located under lttng/org.eclipse.linuxtools.ctf.core.tests/traces/ .
  32      */
  33     public final static String traceFile = "../org.eclipse.linuxtools.ctf.core.tests/traces/trace2"; //$NON-NLS-1$
  34     public final static long startTime = 1331668247314038062L;
  35
  36     private static CtfTmfTrace trace = null;
  37
  38     public synchronized static CtfTmfTrace getTestTrace() throws TmfTraceException {
  39         if (trace == null) {
  40             trace = new CtfTmfTrace();
  41             trace.initTrace(null, traceFile, CtfTmfEvent.class);
  42         }
  43         return trace;
  44     }
  45
  46 }