tmf/org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/tracecompass/tmf/core/tests/statesystem/StateSystemAnalysisModuleTest.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.core.tests.statesystem;
  14
  15 import static org.junit.Assert.assertEquals;
  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
  21 import java.util.Map;
  22 import java.util.concurrent.TimeUnit;
  23
  24 import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
  25 import org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager;
  26 import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal;
  27 import org.eclipse.tracecompass.tmf.core.statesystem.Messages;
  28 import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule;
  29 import org.eclipse.tracecompass.tmf.core.tests.shared.TmfTestTrace;
  30 import org.eclipse.tracecompass.tmf.tests.stubs.analysis.TestStateSystemModule;
  31 import org.eclipse.tracecompass.tmf.tests.stubs.trace.TmfTraceStub;
  32 import org.junit.After;
  33 import org.junit.Before;
  34 import org.junit.Rule;
  35 import org.junit.Test;
  36 import org.junit.rules.TestRule;
  37 import org.junit.rules.Timeout;
  38
  39 /**
  40  * Test the {@link TmfStateSystemAnalysisModule} class
  41  *
  42  * @author Geneviève Bastien
  43  */
  44 public class StateSystemAnalysisModuleTest {
  45
  46     /** Time-out tests after 1 minute. */
  47     @Rule
  48     public TestRule globalTimeout = new Timeout(1, TimeUnit.MINUTES);
  49
  50     /** ID of the test state system analysis module */
  51     public static final String MODULE_SS = "org.eclipse.linuxtools.tmf.core.tests.analysis.sstest";
  52
  53     private TmfStateSystemAnalysisModule module;
  54
  55     /**
  56      * Setup test trace
  57      */
  58     @Before
  59     public void setupTraces() {
  60         TmfTraceStub trace = (TmfTraceStub) TmfTestTrace.A_TEST_10K.getTrace();
  61         TmfSignalManager.deregister(trace);
  62         trace.traceOpened(new TmfTraceOpenedSignal(this, trace, null));
  63
  64         module = (TmfStateSystemAnalysisModule) trace.getAnalysisModule(MODULE_SS);
  65     }
  66
  67     /**
  68      * Some tests use traces, let's clean them here
  69      */
  70     @After
  71     public void cleanupTraces() {
  72         TmfTestTrace.A_TEST_10K.dispose();
  73     }
  74
  75     /**
  76      * Test the state system module execution and result
  77      */
  78     @Test
  79     public void testSsModule() {
  80         ITmfStateSystem ss = module.getStateSystem();
  81         assertNull(ss);
  82         module.schedule();
  83         if (module.waitForCompletion()) {
  84             ss = module.getStateSystem();
  85             assertNotNull(ss);
  86         } else {
  87             fail("Module did not complete properly");
  88         }
  89     }
  90
  91     /**
  92      * Make sure that the state system is initialized after calling
  93      * {@link TmfStateSystemAnalysisModule#waitForInitialization()}.
  94      */
  95     @Test
  96     public void testInitialization() {
  97         assertNull(module.getStateSystem());
  98         module.schedule();
  99
 100         assertTrue("Initialization succeeded", module.waitForInitialization());
 101         assertNotNull(module.getStateSystem());
 102     }
 103
 104     /**
 105      * Test that helper returns the right properties
 106      */
 107     @Test
 108     public void testProperties() {
 109
 110         assertTrue(module instanceof TestStateSystemModule);
 111         TestStateSystemModule mod = (TestStateSystemModule) module;
 112
 113         /* The stub state system has in mem backend 2 properties */
 114         Map<String, String> properties = mod.getProperties();
 115         assertEquals(mod.getBackendName(), properties.get(Messages.TmfStateSystemAnalysisModule_PropertiesBackend));
 116         assertEquals(mod.getId(), properties.get(org.eclipse.tracecompass.tmf.core.analysis.Messages.TmfAbstractAnalysisModule_LabelId));
 117     }
 118
 119 }