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.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 org.eclipse.core.runtime.CoreException;
  23 import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTraces;
  24 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  25 import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager;
  26 import org.eclipse.linuxtools.tmf.ui.project.model.TmfOpenTraceHelper;
  27 import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement;
  28 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement;
  29 import org.junit.After;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32
  33 /**
  34  * Test suite for the TmfTraceElement class.
  35  */
  36 public class ProjectModelTraceTest {
  37
  38     private TmfProjectElement fixture;
  39
  40     /**
  41      * Perform pre-test initialization.
  42      */
  43     @Before
  44     public void setUp() {
  45         assumeTrue(CtfTmfTestTraces.tracesExist());
  46         try {
  47             fixture = ProjectModelTestData.getFilledProject();
  48         } catch (CoreException e) {
  49             fail(e.getMessage());
  50         }
  51     }
  52
  53     /**
  54      * Cleans up the project after tests have been executed
  55      */
  56     @After
  57     public void cleanUp() {
  58         try {
  59             ProjectModelTestData.deleteProject(fixture);
  60         } catch (CoreException e) {
  61             fail(e.getMessage());
  62         }
  63     }
  64
  65     /**
  66      * Test the getTrace() and trace opening
  67      */
  68     @Test
  69     public void testOpenTrace() {
  70         assertNotNull(fixture);
  71
  72         final TmfTraceElement traceElement = fixture.getTracesFolder().getTraces().get(0);
  73
  74         /*
  75          * Get the trace from the element, it is not opened yet, should be null
  76          */
  77         ITmfTrace trace = traceElement.getTrace();
  78         assertNull(trace);
  79
  80         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  81
  82         /* Give the trace a chance to open */
  83         ProjectModelTestData.delayThread(5000);
  84
  85         trace = traceElement.getTrace();
  86         assertNotNull(trace);
  87
  88         /*
  89          * Open the trace from project, then get from element, both should be
  90          * the exact same element as the active trace
  91          */
  92         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  93         ProjectModelTestData.delayThread(5000);
  94
  95         ITmfTrace trace2 = TmfTraceManager.getInstance().getActiveTrace();
  96
  97         /* The trace was reopened, it is not the same as before */
  98         assertFalse(trace2 == trace);
  99
 100         /* Here, the getTrace() should return the same as active trace */
 101         trace = traceElement.getTrace();
 102         assertTrue(trace2 == trace);
 103     }
 104
 105 }