org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/impl/TmfUml2SDSyncLoaderExpTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2011 Ericsson
   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  *   Bernd Hufmann - Initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.linuxtools.tmf.ui.tests.views.uml2sd.impl;
  13
  14 import java.util.List;
  15
  16 import junit.framework.TestCase;
  17
  18 import org.eclipse.linuxtools.tmf.signal.TmfSignalManager;
  19 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider;
  20 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider;
  21 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.widgets.FilterCriteria;
  22 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.widgets.FilterListDialog;
  23 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.impl.TmfUml2SDSyncLoader;
  24
  25 public class TmfUml2SDSyncLoaderExpTest extends TestCase {
  26
  27     // ------------------------------------------------------------------------
  28     // Attributes
  29     // ------------------------------------------------------------------------
  30     private Uml2SDTestFacility fFacility;
  31
  32     // ------------------------------------------------------------------------
  33     // Constructors
  34     // ------------------------------------------------------------------------
  35
  36     public TmfUml2SDSyncLoaderExpTest() {
  37     }
  38
  39     // ------------------------------------------------------------------------
  40     // Operations
  41     // ------------------------------------------------------------------------
  42     @Override
  43     public void setUp() throws Exception {
  44         super.setUp();
  45         fFacility = Uml2SDTestFacility.getInstance();
  46         fFacility.init(false);
  47         // create filter criteria (incl. save)
  48         fFacility.createFilterCriteria();
  49         fFacility.selectExperiment();
  50     }
  51
  52
  53     @Override
  54     public void tearDown() throws Exception {
  55         fFacility.dispose();
  56         fFacility = null;
  57         super.tearDown();
  58     }
  59
  60     @SuppressWarnings("nls")
  61     public void testExperimentHandling() {
  62
  63         /*
  64          * Test Case: 001
  65          * Description: Verify setup
  66          * Verified Methods: loader.getTitleString()
  67          *                   view.getPartName()
  68          *                   view.getFrame()
  69          * Expected result: Title, view name are set properly.
  70          */
  71
  72         assertEquals("getTitleString", "Component Interactions", fFacility.getLoader().getTitleString());
  73         assertEquals("getPartName", "Sequence Diagram", fFacility.getSdView().getPartName());
  74         assertNotNull("getFrame", fFacility.getSdView().getFrame());
  75
  76         fFacility.disposeExperiment();
  77
  78         fFacility.delay(IUml2SDTestConstants.GUI_REFESH_DELAY);
  79         verifyPage(0, 0, false, false, 0);
  80
  81         /*
  82          * Test Case: 002
  83          * Description: Verifies cancellation of ongoing indexing.
  84          * Verified Methods: loader.experimentSelected(), loader.experimentDisposed(), loader.nextPage()
  85          * Expected result: No exceptions during cancellation and nextPage() operation..
  86          *
  87          * Note this test is not sufficient to verify the concurrent access of the loader attributes
  88          * by multiple threads. Contention might happen but it's not guaranteed.
  89          */
  90
  91         for(int i = 0; i < 5; i++) {
  92             fFacility.selectExperiment(false);
  93             fFacility.delay(IUml2SDTestConstants.INITIAL_INDEX_DELAY);
  94
  95             try {
  96                 fFacility.getExperiment().dispose();
  97                 fFacility.getLoader().nextPage(); // to test out of bounce
  98                 // Note: To actually create an out of bound exception remove
  99                 // safety-checks in nextPage/moveToPage of loader class
 100             } catch (Exception e){
 101                 // No Exception expected
 102                 fail("exp.select/exp.dispose");
 103             }
 104         }
 105
 106         /*
 107          * Test Case: 003
 108          * Description: Verifies disposed experiment.
 109          * Verified Methods: loader.nextPage(),
 110          *                   loader.pagesCount(), loader.hasNextPage(), loader.hasPrevPage(),
 111          *                   frame.syncMessagesCount, frame.lifeLinesCount
 112          * Expected result: Page values and filter are reset.
 113          *
 114          * Note this test is not sufficient to verify the concurrent access ofthe loader attributes
 115          * by multiple threads. Contention might happen but it's not guaranteed.
 116          */
 117
 118         verifyPage(0, 0, false, false, 0);
 119
 120         // verify that all enable filters are disabled after disposal
 121         List<FilterCriteria> filter = FilterListDialog.getGlobalFilters();
 122
 123         for (FilterCriteria filterCriteria : filter) {
 124             assertFalse("exp.dispose", filterCriteria.isActive());
 125         }
 126
 127         /*
 128          * Test Case: 004
 129          * Description: Verifies the disposal of the loader.
 130          * Verified Methods: loader.dispose(),
 131          * Expected result: All providers are removed from SDView.
 132          */
 133         fFacility.getLoader().dispose();
 134         assertTrue("loader.dispose", fFacility.getSdView().getSDPagingProvider() == null);
 135         assertTrue("loader.dispose", fFacility.getSdView().getSDFindProvider() == null);
 136         assertTrue("loader.dispose", fFacility.getSdView().getSDFilterProvider() == null);
 137         assertTrue("loader.dispose", fFacility.getSdView().getExtendedFindProvider() == null);
 138         assertTrue("loader.dispose", fFacility.getSdView().getExtendedFilterProvider() == null);
 139
 140         // Set again loader as signal handler, which was removed by the the dispose above
 141         TmfSignalManager.register(fFacility.getLoader());
 142
 143         /*
 144          * Test Case: 005
 145          * Description: Verifies setViewer.
 146          * Verified Methods: loader.setViewer
 147          * Expected result: Paging, find and filter provider are set
 148          */
 149
 150         fFacility.getLoader().setViewer(fFacility.getSdView());
 151         ISDPagingProvider pagingProvider = fFacility.getSdView().getSDPagingProvider();
 152         assertTrue("loader.setViewer", pagingProvider != null);
 153         assertTrue("loader.setViewer", pagingProvider instanceof ISDAdvancedPagingProvider);
 154         assertTrue("loader.setViewer", pagingProvider instanceof TmfUml2SDSyncLoader);
 155
 156         assertTrue("loader.setViewer", fFacility.getSdView().getSDFindProvider() != null);
 157
 158         assertTrue("loader.setViewer", fFacility.getSdView().getSDFilterProvider() != null);
 159
 160         // All other providers are not used.
 161         assertTrue("loader.setViewer", fFacility.getSdView().getExtendedFindProvider() == null);
 162         assertTrue("loader.setViewer", fFacility.getSdView().getExtendedFilterProvider() == null);
 163     }
 164
 165     @SuppressWarnings("nls")
 166     private void verifyPage(int currentPage, int numMsg, boolean hasNext, boolean hasPrev, int lifelineCount) {
 167         assertEquals("currentPage", currentPage, fFacility.getLoader().currentPage());
 168         assertEquals("syncMessageCount, ", numMsg, fFacility.getSdView().getFrame().syncMessageCount());
 169         if (hasNext) {
 170             assertTrue("hasNextpage", fFacility.getLoader().hasNextPage());
 171         } else {
 172             assertFalse("hasNextPage", fFacility.getLoader().hasNextPage());
 173         }
 174         if (hasPrev) {
 175             assertTrue("hasPrevPage", fFacility.getLoader().hasPrevPage());
 176         } else {
 177             assertFalse("hasPrevPage", fFacility.getLoader().hasPrevPage());
 178         }
 179         assertEquals("lifeLinesCount", lifelineCount, fFacility.getSdView().getFrame().lifeLinesCount());
 180     }
 181 }