org.eclipse.linuxtools.lttng2.kernel.core.tests/src/org/eclipse/linuxtools/lttng2/kernel/core/tests/analysis/LttngKernelAnalysisTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 École Polytechnique de Montréal
   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  *   Geneviève Bastien - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.lttng2.kernel.core.tests.analysis;
  14
  15 import static org.junit.Assert.assertFalse;
  16 import static org.junit.Assert.assertNotNull;
  17 import static org.junit.Assert.assertNull;
  18 import static org.junit.Assert.assertTrue;
  19 import static org.junit.Assert.fail;
  20 import static org.junit.Assume.assumeTrue;
  21
  22 import java.util.List;
  23
  24 import org.eclipse.linuxtools.lttng2.kernel.core.analysis.LttngKernelAnalysisModule;
  25 import org.eclipse.linuxtools.statesystem.core.ITmfStateSystem;
  26 import org.eclipse.linuxtools.tmf.core.exceptions.TmfAnalysisException;
  27 import org.eclipse.linuxtools.tmf.core.tests.shared.TmfTestHelper;
  28 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  29 import org.eclipse.linuxtools.tmf.ctf.core.tests.shared.CtfTmfTestTrace;
  30 import org.junit.After;
  31 import org.junit.Before;
  32 import org.junit.Test;
  33
  34 /**
  35  * Test the {@link LttngKernelAnalysisModule} class
  36  *
  37  * @author Geneviève Bastien
  38  */
  39 public class LttngKernelAnalysisTest {
  40
  41     private ITmfTrace fTrace;
  42
  43     /**
  44      * Set-up the test
  45      */
  46     @Before
  47     public void setUp() {
  48         assumeTrue(CtfTmfTestTrace.KERNEL.exists());
  49         fTrace = CtfTmfTestTrace.KERNEL.getTrace();
  50     }
  51
  52     /**
  53      * Dispose test objects
  54      */
  55     @After
  56     public void tearDown() {
  57         fTrace.dispose();
  58     }
  59
  60     /**
  61      * Test the LTTng kernel analysis execution
  62      */
  63     @Test
  64     public void testAnalysisExecution() {
  65         LttngKernelAnalysisModule module = new LttngKernelAnalysisModule();
  66         module.setId("test");
  67         try {
  68             module.setTrace(fTrace);
  69         } catch (TmfAnalysisException e) {
  70             fail(e.getMessage());
  71         }
  72         // Assert the state system has not been initialized yet
  73         ITmfStateSystem ss = module.getStateSystem();
  74         assertNull(ss);
  75
  76         assertTrue(TmfTestHelper.executeAnalysis(module));
  77
  78         ss = module.getStateSystem();
  79         assertNotNull(ss);
  80
  81         List<Integer> quarks = ss.getQuarks("*");
  82         assertFalse(quarks.isEmpty());
  83     }
  84 }