org.eclipse.tracecompass.lttng2.kernel.core.tests/src/org/eclipse/tracecompass/lttng2/kernel/core/tests/analysis/kernel/statesystem/LttngKernelStateProviderTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012, 2013 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.tracecompass.lttng2.kernel.core.tests.analysis.kernel.statesystem;
  14
  15 import static org.junit.Assert.assertEquals;
  16 import static org.junit.Assume.assumeTrue;
  17
  18 import org.eclipse.tracecompass.internal.lttng2.kernel.core.trace.layout.LttngEventLayout;
  19 import org.eclipse.tracecompass.lttng2.kernel.core.analysis.kernel.LttngKernelStateProvider;
  20 import org.eclipse.tracecompass.tmf.core.statesystem.ITmfStateProvider;
  21 import org.eclipse.tracecompass.tmf.ctf.core.tests.shared.CtfTmfTestTrace;
  22 import org.junit.BeforeClass;
  23 import org.junit.Test;
  24
  25 /**
  26  * Tests for the {@link LttngKernelStateProvider}
  27  *
  28  * @author Alexandre Montplaisir
  29  */
  30 public class LttngKernelStateProviderTest {
  31
  32     private static final CtfTmfTestTrace testTrace = CtfTmfTestTrace.TRACE2;
  33
  34     private static ITmfStateProvider input;
  35
  36     /**
  37      * Set-up.
  38      */
  39     @BeforeClass
  40     public static void initialize() {
  41         assumeTrue(testTrace.exists());
  42         input = new LttngKernelStateProvider(testTrace.getTrace(), LttngEventLayout.getInstance());
  43     }
  44
  45     /**
  46      * Test loading the state provider.
  47      */
  48     @Test
  49     public void testOpening() {
  50         long testStartTime;
  51         testStartTime = input.getStartTime();
  52         assertEquals(testStartTime, StateSystemTest.startTime);
  53     }
  54
  55 }