org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/project/model/ProjectModelTraceTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013 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.tmf.ui.tests.project.model;
  14
  15 import static org.junit.Assert.assertNotNull;
  16 import static org.junit.Assert.assertNull;
  17 import static org.junit.Assert.assertTrue;
  18 import static org.junit.Assert.fail;
  19 import static org.junit.Assume.assumeTrue;
  20
  21 import org.eclipse.core.runtime.CoreException;
  22 import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTraces;
  23 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  24 import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager;
  25 import org.eclipse.linuxtools.tmf.ui.project.model.TmfOpenTraceHelper;
  26 import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement;
  27 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement;
  28 import org.junit.After;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31
  32 /**
  33  * Test suite for the TmfTraceElement class.
  34  */
  35 public class ProjectModelTraceTest {
  36
  37     private TmfProjectElement fixture;
  38
  39     /**
  40      * Perform pre-test initialization.
  41      */
  42     @Before
  43     public void setUp() {
  44         assumeTrue(CtfTmfTestTraces.tracesExist());
  45         try {
  46             fixture = ProjectModelTestData.getFilledProject();
  47         } catch (CoreException e) {
  48             fail(e.getMessage());
  49         }
  50     }
  51
  52     /**
  53      * Cleans up the project after tests have been executed
  54      */
  55     @After
  56     public void cleanUp() {
  57         try {
  58             ProjectModelTestData.deleteProject(fixture);
  59         } catch (CoreException e) {
  60             fail(e.getMessage());
  61         }
  62     }
  63
  64     /**
  65      * Test the getTrace() and trace opening
  66      */
  67     @Test
  68     public void testOpenTrace() {
  69         assertNotNull(fixture);
  70
  71         final TmfTraceElement traceElement = fixture.getTracesFolder().getTraces().get(0);
  72
  73         /*
  74          * Get the trace from the element, it is not opened yet, should be null
  75          */
  76         ITmfTrace trace = traceElement.getTrace();
  77         assertNull(trace);
  78
  79         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  80
  81         /* Give the trace a chance to open */
  82         ProjectModelTestData.delayThread(5000);
  83
  84         trace = traceElement.getTrace();
  85         assertNotNull(trace);
  86
  87         /*
  88          * Open the trace from project, then get from element, both should be
  89          * the exact same element as the active trace
  90          */
  91         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  92         ProjectModelTestData.delayThread(5000);
  93
  94         ITmfTrace trace2 = TmfTraceManager.getInstance().getActiveTrace();
  95
  96         /* The trace was reopened, it should be the same as before */
  97         assertTrue(trace2 == trace);
  98
  99         /* Here, the getTrace() should return the same as active trace */
 100         trace = traceElement.getTrace();
 101         assertTrue(trace2 == trace);
 102     }
 103
 104 }