tmf/org.eclipse.tracecompass.tmf.analysis.xml.core.tests/src/org/eclipse/tracecompass/tmf/analysis/xml/core/tests/stateprovider/StateProviderTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 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.tracecompass.tmf.analysis.xml.core.tests.stateprovider;
  14
  15 import static org.junit.Assert.assertFalse;
  16 import static org.junit.Assert.assertNotNull;
  17 import static org.junit.Assert.assertTrue;
  18 import static org.junit.Assert.fail;
  19 import static org.junit.Assume.assumeTrue;
  20
  21 import java.util.List;
  22
  23 import org.eclipse.core.runtime.NullProgressMonitor;
  24 import org.eclipse.core.runtime.Path;
  25 import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
  26 import org.eclipse.tracecompass.tmf.analysis.xml.core.stateprovider.TmfXmlStrings;
  27 import org.eclipse.tracecompass.tmf.analysis.xml.core.stateprovider.XmlStateSystemModule;
  28 import org.eclipse.tracecompass.tmf.analysis.xml.core.tests.common.TmfXmlTestFiles;
  29 import org.eclipse.tracecompass.tmf.core.exceptions.TmfAnalysisException;
  30 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  31 import org.eclipse.tracecompass.tmf.ctf.core.tests.shared.CtfTmfTestTrace;
  32 import org.junit.After;
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 import org.w3c.dom.Document;
  36 import org.w3c.dom.Element;
  37 import org.w3c.dom.NodeList;
  38
  39 /**
  40  * Test suite for the xml state providers
  41  *
  42  * TODO: instead of using one of the test traces, we should make a custom trace
  43  * to make sure it covers the different possibilities of the state provider
  44  *
  45  * @author Geneviève Bastien
  46  */
  47 public class StateProviderTest {
  48
  49     private ITmfTrace fTrace;
  50     private XmlStateSystemModule fModule;
  51
  52     /**
  53      * Setup the test fields
  54      */
  55     @Before
  56     public void setupTest() {
  57         /* Initialize the trace */
  58         assumeTrue(CtfTmfTestTrace.KERNEL.exists());
  59         ITmfTrace trace = CtfTmfTestTrace.KERNEL.getTrace();
  60         fTrace = trace;
  61
  62         /* Initialize the state provider module */
  63         Document doc = TmfXmlTestFiles.VALID_FILE.getXmlDocument();
  64         assertNotNull(doc);
  65
  66         /* get State Providers modules */
  67         NodeList stateproviderNodes = doc.getElementsByTagName(TmfXmlStrings.STATE_PROVIDER);
  68
  69         Element node = (Element) stateproviderNodes.item(0);
  70         fModule = new XmlStateSystemModule();
  71         String moduleId = node.getAttribute(TmfXmlStrings.ID);
  72         assertNotNull(moduleId);
  73         fModule.setId(moduleId);
  74
  75         fModule.setXmlFile(new Path(TmfXmlTestFiles.VALID_FILE.getFile().getAbsolutePath()));
  76
  77         try {
  78             fModule.setTrace(trace);
  79             fModule.schedule();
  80         } catch (TmfAnalysisException e) {
  81             fail("Cannot set trace " + e.getMessage());
  82         }
  83     }
  84
  85     /**
  86      * Cleanup after the test
  87      */
  88     @After
  89     public void cleanupTest() {
  90         fTrace.dispose();
  91     }
  92
  93     /**
  94      * Test the building of the state system
  95      */
  96     @Test
  97     public void testStateSystem() {
  98         assertTrue(fModule.waitForCompletion(new NullProgressMonitor()));
  99         ITmfStateSystem ss = fModule.getStateSystem();
 100         assertNotNull(ss);
 101
 102         List<Integer> quarks = ss.getQuarks("*");
 103         assertFalse(quarks.isEmpty());
 104     }
 105
 106 }