tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/project/model/ProjectModelTraceTest.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.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
  20 import org.eclipse.core.runtime.CoreException;
  21 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  22 import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager;
  23 import org.eclipse.tracecompass.tmf.ui.project.model.TmfOpenTraceHelper;
  24 import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement;
  25 import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement;
  26 import org.eclipse.tracecompass.tmf.ui.tests.shared.ProjectModelTestData;
  27 import org.eclipse.tracecompass.tmf.ui.tests.shared.WaitTimeoutException;
  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         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         ProjectModelTestData.deleteProject(fixture);
  59     }
  60
  61     /**
  62      * Test the getTrace() and trace opening
  63      */
  64     @Test
  65     public void testOpenTrace() {
  66         assertNotNull(fixture);
  67
  68         final TmfTraceElement traceElement = fixture.getTracesFolder().getTraces().get(0);
  69
  70         /*
  71          * Get the trace from the element, it is not opened yet, should be null
  72          */
  73         ITmfTrace trace = traceElement.getTrace();
  74         assertNull(trace);
  75
  76         TmfOpenTraceHelper.openTraceFromElement(traceElement);
  77
  78         /* Give the trace a chance to open */
  79         try {
  80             ProjectModelTestData.delayUntilTraceOpened(traceElement);
  81         } catch (WaitTimeoutException e) {
  82             fail("The trace did not open in a reasonable delay");
  83         }
  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         try {
  94             ProjectModelTestData.delayUntilTraceOpened(traceElement);
  95         } catch (WaitTimeoutException e) {
  96             fail("The trace did not open in a reasonable delay");
  97         }
  98
  99         ITmfTrace trace2 = TmfTraceManager.getInstance().getActiveTrace();
 100
 101         /* The trace was reopened, it should be the same as before */
 102         assertTrue(trace2 == trace);
 103
 104         /* Here, the getTrace() should return the same as active trace */
 105         trace = traceElement.getTrace();
 106         assertTrue(trace2 == trace);
 107     }
 108
 109 }