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.CtfTmfTestTrace;
  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  * @author Geneviève Bastien
  36  */
  37 public class ProjectModelTraceTest {
  38
  39     private TmfProjectElement fixture;
  40
  41     /**
  42      * Perform pre-test initialization.
  43      */
  44     @Before
  45     public void setUp() {
  46         assumeTrue(CtfTmfTestTrace.KERNEL.exists());
  47         try {
  48             fixture = ProjectModelTestData.getFilledProject();
  49         } catch (CoreException e) {
  50             fail(e.getMessage());
  51         }
  52     }
  53
  54     /**
  55      * Cleans up the project after tests have been executed
  56      */
  57     @After
  58     public void cleanUp() {
  59         ProjectModelTestData.deleteProject(fixture);
  60     }
  61
  62     /**
  63      * Test the getTrace() and trace opening
  64      */
  65     @Test
  66     public void testOpenTrace() {
  67         assertNotNull(fixture);
  68
  69         final TmfTraceElement traceElement = fixture.getTracesFolder().getTraces().get(0);
  70
  71         /*
  72          * Get the trace from the element, it is not opened yet, should be null
  73          */
  74         ITmfTrace trace = traceElement.getTrace();
  75         assertNull(trace);
  76
  77         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  78
  79         /* Give the trace a chance to open */
  80         ProjectModelTestData.delayThread(500);
  81
  82         trace = traceElement.getTrace();
  83         assertNotNull(trace);
  84
  85         /*
  86          * Open the trace from project, then get from element, both should be
  87          * the exact same element as the active trace
  88          */
  89         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  90         ProjectModelTestData.delayThread(500);
  91
  92         ITmfTrace trace2 = TmfTraceManager.getInstance().getActiveTrace();
  93
  94         /* The trace was reopened, it should be the same as before */
  95         assertTrue(trace2 == trace);
  96
  97         /* Here, the getTrace() should return the same as active trace */
  98         trace = traceElement.getTrace();
  99         assertTrue(trace2 == trace);
 100     }
 101
 102 }