lttng/org.eclipse.tracecompass.lttng2.ust.ui.swtbot.tests/src/org/eclipse/tracecompass/lttng2/ust/ui/swtbot/tests/MemoryUsageViewTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015 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
  10 package org.eclipse.tracecompass.lttng2.ust.ui.swtbot.tests;
  11
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertTrue;
  15
  16 import java.io.File;
  17
  18 import org.apache.log4j.ConsoleAppender;
  19 import org.apache.log4j.Logger;
  20 import org.apache.log4j.SimpleLayout;
  21 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
  22 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
  23 import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
  24 import org.eclipse.swtbot.swt.finder.matchers.WidgetOfType;
  25 import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences;
  26 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
  27 import org.eclipse.tracecompass.internal.lttng2.ust.ui.views.memusage.MemoryUsageView;
  28 import org.eclipse.tracecompass.testtraces.ctf.CtfTestTrace;
  29 import org.eclipse.tracecompass.tmf.ctf.core.tests.shared.CtfTmfTestTraceUtils;
  30 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils;
  31 import org.hamcrest.Matcher;
  32 import org.junit.After;
  33 import org.junit.Before;
  34 import org.junit.BeforeClass;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.swtchart.Chart;
  38 import org.swtchart.ILineSeries;
  39 import org.swtchart.ISeries;
  40 import org.swtchart.ISeriesSet;
  41
  42 /**
  43  * Test for the Memory Usage view in trace compass
  44  */
  45 @RunWith(SWTBotJunit4ClassRunner.class)
  46 public class MemoryUsageViewTest {
  47
  48     private static final String UST_ID = "org.eclipse.linuxtools.lttng2.ust.tracetype";
  49
  50     private static final String PROJECT_NAME = "TestForMemory";
  51
  52     /** The Log4j logger instance. */
  53     private static final Logger fLogger = Logger.getRootLogger();
  54     private static SWTWorkbenchBot fBot;
  55
  56     /**
  57      * Initialization
  58      */
  59     @BeforeClass
  60     public static void init() {
  61         SWTBotUtils.initialize();
  62
  63         Thread.currentThread().setName("SWTBot Thread"); // for the debugger
  64         /* set up for swtbot */
  65         SWTBotPreferences.TIMEOUT = 20000; /* 20 second timeout */
  66         fLogger.addAppender(new ConsoleAppender(new SimpleLayout()));
  67         fBot = new SWTWorkbenchBot();
  68
  69         SWTBotUtils.closeView("welcome", fBot);
  70
  71         SWTBotUtils.switchToTracingPerspective();
  72
  73         /* finish waiting for eclipse to load */
  74         SWTBotUtils.waitForJobs();
  75     }
  76
  77     /**
  78      * Open a trace in an editor
  79      */
  80     @Before
  81     public void beforeTest() {
  82         SWTBotUtils.createProject(PROJECT_NAME);
  83         SWTBotTreeItem treeItem = SWTBotUtils.selectTracesFolder(fBot, PROJECT_NAME);
  84         assertNotNull(treeItem);
  85         final CtfTestTrace cygProfile = CtfTestTrace.MEMORY_ANALYSIS;
  86         final File file = new File(CtfTmfTestTraceUtils.getTrace(cygProfile).getPath());
  87         SWTBotUtils.openTrace(PROJECT_NAME, file.getAbsolutePath(), UST_ID);
  88         SWTBotUtils.openView(MemoryUsageView.ID);
  89         SWTBotUtils.waitForJobs();
  90     }
  91
  92     /**
  93      * Close the editor
  94      */
  95     @After
  96     public void tearDown() {
  97         fBot.closeAllEditors();
  98         SWTBotUtils.deleteProject(PROJECT_NAME, fBot);
  99     }
 100
 101     /**
 102      * Test if Memory Usage is populated
 103      */
 104     @Test
 105     public void testOpenMemoryUsage() {
 106         SWTBotView viewBot = fBot.viewById(MemoryUsageView.ID);
 107         viewBot.setFocus();
 108
 109         // Do some basic validation
 110         Matcher<Chart> matcher = WidgetOfType.widgetOfType(Chart.class);
 111         Chart chart = viewBot.bot().widget(matcher);
 112         ISeriesSet seriesSet = chart.getSeriesSet();
 113         assertNotNull(seriesSet);
 114         ISeries[] series = seriesSet.getSeries();
 115         assertNotNull(series);
 116
 117         // Verify that the chart has 4 series
 118         assertEquals(4, series.length);
 119         // Verify that each series is a ILineSeries
 120         for (int i = 0; i < series.length; i++) {
 121             assertTrue(series[i] instanceof ILineSeries);
 122         }
 123     }
 124
 125 }