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

   1 /*******************************************************************************
   2  * Copyright (c) 2011, 2012 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.loader;
  13
  14 import java.util.List;
  15
  16 import junit.framework.Test;
  17 import junit.framework.TestCase;
  18 import junit.framework.TestSuite;
  19
  20 import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager;
  21 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.FilterCriteria;
  22 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.FilterListDialog;
  23 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider;
  24 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider;
  25 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.loader.TmfUml2SDSyncLoader;
  26
  27 /**
  28  * Test cases for Experiment handling.
  29  *
  30  * @author Bernd Hufmann
  31  *
  32  */
  33 @SuppressWarnings("nls")
  34 public class TmfUml2SDSyncLoaderExpTest extends TestCase {
  35
  36     // ------------------------------------------------------------------------
  37     // Attributes
  38     // ------------------------------------------------------------------------
  39     private Uml2SDTestFacility fFacility;
  40
  41     // ------------------------------------------------------------------------
  42     // Static methods
  43     // ------------------------------------------------------------------------
  44
  45     /**
  46      * Returns test setup used when executing test case stand-alone.
  47      * @return Test setup class
  48      */
  49     public static Test suite() {
  50         return new Uml2SDTestSetup(new TestSuite(TmfUml2SDSyncLoaderExpTest.class));
  51     }
  52
  53     // ------------------------------------------------------------------------
  54     // Constructors
  55     // ------------------------------------------------------------------------
  56
  57     /**
  58      * Constructor
  59      */
  60     public TmfUml2SDSyncLoaderExpTest() {
  61     }
  62
  63     // ------------------------------------------------------------------------
  64     // Operations
  65     // ------------------------------------------------------------------------
  66     @Override
  67     public void setUp() throws Exception {
  68         super.setUp();
  69         fFacility = Uml2SDTestFacility.getInstance();
  70         // create filter criteria (incl. save)
  71         fFacility.createFilterCriteria();
  72         fFacility.selectExperiment();
  73     }
  74
  75
  76     @Override
  77     public void tearDown() throws Exception {
  78         fFacility = null;
  79         super.tearDown();
  80     }
  81
  82
  83     /**
  84      * Main method with test cases.
  85      */
  86     public void testExperimentHandling() {
  87
  88         /*
  89          * Test Case: 001
  90          * Description: Verify setup
  91          * Verified Methods: loader.getTitleString()
  92          *                   view.getPartName()
  93          *                   view.getFrame()
  94          * Expected result: Title, view name are set properly.
  95          */
  96
  97         assertEquals("getTitleString", "Component Interactions", fFacility.getLoader().getTitleString());
  98         assertEquals("getPartName", "Sequence Diagram", fFacility.getSdView().getPartName());
  99         assertNotNull("getFrame", fFacility.getSdView().getFrame());
 100
 101         fFacility.disposeExperiment();
 102
 103         fFacility.delay(IUml2SDTestConstants.GUI_REFESH_DELAY);
 104         verifyPage(0, 0, false, false, 0);
 105
 106         /*
 107          * Test Case: 002
 108          * Description: Verifies cancellation of ongoing indexing.
 109          * Verified Methods: loader.experimentSelected(), loader.experimentDisposed(), loader.nextPage()
 110          * Expected result: No exceptions during cancellation and nextPage() operation..
 111          *
 112          * Note this test is not sufficient to verify the concurrent access of the loader attributes
 113          * by multiple threads. Contention might happen but it's not guaranteed.
 114          */
 115
 116         for(int i = 0; i < 5; i++) {
 117             fFacility.selectExperiment(false);
 118             fFacility.delay(IUml2SDTestConstants.INITIAL_INDEX_DELAY);
 119
 120             try {
 121                 fFacility.disposeExperiment();
 122                 fFacility.getLoader().nextPage(); // to test out of bounce
 123                 // Note: To actually create an out of bound exception remove
 124                 // safety-checks in nextPage/moveToPage of loader class
 125             } catch (Exception e){
 126                 // No Exception expected
 127                 fail("exp.select/exp.dispose");
 128             }
 129         }
 130
 131         /*
 132          * Test Case: 003
 133          * Description: Verifies disposed experiment.
 134          * Verified Methods: loader.nextPage(),
 135          *                   loader.pagesCount(), loader.hasNextPage(), loader.hasPrevPage(),
 136          *                   frame.syncMessagesCount, frame.lifeLinesCount
 137          * Expected result: Page values and filter are reset.
 138          *
 139          * Note this test is not sufficient to verify the concurrent access ofthe loader attributes
 140          * by multiple threads. Contention might happen but it's not guaranteed.
 141          */
 142
 143         verifyPage(0, 0, false, false, 0);
 144
 145         // verify that all enable filters are disabled after disposal
 146         List<FilterCriteria> filter = FilterListDialog.getGlobalFilters();
 147
 148         for (FilterCriteria filterCriteria : filter) {
 149             assertFalse("exp.dispose", filterCriteria.isActive());
 150         }
 151
 152         /*
 153          * Test Case: 004
 154          * Description: Verifies the disposal of the loader.
 155          * Verified Methods: loader.dispose(),
 156          * Expected result: All providers are removed from SDView.
 157          */
 158         fFacility.getLoader().dispose();
 159         assertTrue("loader.dispose", fFacility.getSdView().getSDPagingProvider() == null);
 160         assertTrue("loader.dispose", fFacility.getSdView().getSDFindProvider() == null);
 161         assertTrue("loader.dispose", fFacility.getSdView().getSDFilterProvider() == null);
 162         assertTrue("loader.dispose", fFacility.getSdView().getExtendedFindProvider() == null);
 163         assertTrue("loader.dispose", fFacility.getSdView().getExtendedFilterProvider() == null);
 164
 165         // Set again loader as signal handler, which was removed by the the dispose above
 166         TmfSignalManager.register(fFacility.getLoader());
 167
 168         /*
 169          * Test Case: 005
 170          * Description: Verifies setViewer.
 171          * Verified Methods: loader.setViewer
 172          * Expected result: Paging, find and filter provider are set
 173          */
 174
 175         fFacility.getLoader().setViewer(fFacility.getSdView());
 176         ISDPagingProvider pagingProvider = fFacility.getSdView().getSDPagingProvider();
 177         assertTrue("loader.setViewer", pagingProvider != null);
 178         assertTrue("loader.setViewer", pagingProvider instanceof ISDAdvancedPagingProvider);
 179         assertTrue("loader.setViewer", pagingProvider instanceof TmfUml2SDSyncLoader);
 180
 181         assertTrue("loader.setViewer", fFacility.getSdView().getSDFindProvider() != null);
 182
 183         assertTrue("loader.setViewer", fFacility.getSdView().getSDFilterProvider() != null);
 184
 185         // All other providers are not used.
 186         assertTrue("loader.setViewer", fFacility.getSdView().getExtendedFindProvider() == null);
 187         assertTrue("loader.setViewer", fFacility.getSdView().getExtendedFilterProvider() == null);
 188     }
 189
 190     private void verifyPage(int currentPage, int numMsg, boolean hasNext, boolean hasPrev, int lifelineCount) {
 191         assertEquals("currentPage", currentPage, fFacility.getLoader().currentPage());
 192         assertEquals("syncMessageCount, ", numMsg, fFacility.getSdView().getFrame().syncMessageCount());
 193         if (hasNext) {
 194             assertTrue("hasNextpage", fFacility.getLoader().hasNextPage());
 195         } else {
 196             assertFalse("hasNextPage", fFacility.getLoader().hasNextPage());
 197         }
 198         if (hasPrev) {
 199             assertTrue("hasPrevPage", fFacility.getLoader().hasPrevPage());
 200         } else {
 201             assertFalse("hasPrevPage", fFacility.getLoader().hasPrevPage());
 202         }
 203         assertEquals("lifeLinesCount", lifelineCount, fFacility.getSdView().getFrame().lifeLinesCount());
 204     }
 205 }