lttng/org.eclipse.tracecompass.lttng2.kernel.ui.swtbot.tests/src/org/eclipse/tracecompass/lttng2/kernel/ui/swtbot/tests/KernelTestBase.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 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  * Contributors:
  10  *   Matthew Khouzam - Initial API and implementation
  11  *   Marc-Andre Laperle
  12  *   Patrick Tasse - Extract base class from ImportAndReadKernelSmokeTest
  13  *******************************************************************************/
  14
  15 package org.eclipse.tracecompass.lttng2.kernel.ui.swtbot.tests;
  16
  17 import static org.junit.Assert.fail;
  18
  19 import java.util.List;
  20
  21 import org.apache.log4j.ConsoleAppender;
  22 import org.apache.log4j.Logger;
  23 import org.apache.log4j.SimpleLayout;
  24 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
  25 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
  26 import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
  27 import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
  28 import org.eclipse.swtbot.swt.finder.results.BoolResult;
  29 import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences;
  30 import org.eclipse.tracecompass.ctf.core.tests.shared.LttngKernelTraceGenerator;
  31 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.ConditionHelpers;
  32 import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils;
  33 import org.eclipse.ui.PlatformUI;
  34 import org.eclipse.ui.WorkbenchException;
  35 import org.junit.After;
  36 import org.junit.AfterClass;
  37 import org.junit.Before;
  38 import org.junit.BeforeClass;
  39 import org.junit.runner.RunWith;
  40
  41 /**
  42  * Base SWTBot test for LTTng Kernel UI.
  43  *
  44  * @author Matthew Khouzam
  45  */
  46 @RunWith(SWTBotJunit4ClassRunner.class)
  47 public abstract class KernelTestBase {
  48
  49     private static final String TRACE_TYPE = "org.eclipse.linuxtools.lttng2.kernel.tracetype";
  50     private static final String KERNEL_PERSPECTIVE_ID = "org.eclipse.linuxtools.lttng2.kernel.ui.perspective";
  51     private static final String TRACE_PROJECT_NAME = "test";
  52
  53     /** The workbench bot */
  54     protected static SWTWorkbenchBot fBot;
  55
  56     /** The Log4j logger instance. */
  57     private static final Logger fLogger = Logger.getRootLogger();
  58
  59     /**
  60      * Before Class
  61      */
  62     @BeforeClass
  63     public static void beforeClass() {
  64         SWTBotUtils.initialize();
  65
  66         /* set up for swtbot */
  67         SWTBotPreferences.TIMEOUT = 20000; /* 20 second timeout */
  68         SWTBotPreferences.KEYBOARD_LAYOUT = "EN_US";
  69         fLogger.removeAllAppenders();
  70         fLogger.addAppender(new ConsoleAppender(new SimpleLayout(), ConsoleAppender.SYSTEM_OUT));
  71         fBot = new SWTWorkbenchBot();
  72
  73         final List<SWTBotView> openViews = fBot.views();
  74         for (SWTBotView view : openViews) {
  75             if (view.getTitle().equals("Welcome")) {
  76                 view.close();
  77                 fBot.waitUntil(ConditionHelpers.ViewIsClosed(view));
  78             }
  79         }
  80         /* Switch perspectives */
  81         switchKernelPerspective();
  82         /* Create the trace project */
  83         SWTBotUtils.createProject(TRACE_PROJECT_NAME);
  84         /* Finish waiting for eclipse to load */
  85         SWTBotUtils.waitForJobs();
  86     }
  87
  88     /**
  89      * After Class
  90      */
  91     @AfterClass
  92     public static void afterClass() {
  93         SWTBotUtils.deleteProject(TRACE_PROJECT_NAME, fBot);
  94         fLogger.removeAllAppenders();
  95     }
  96
  97     private static void switchKernelPerspective() {
  98         final Exception retE[] = new Exception[1];
  99         if (!UIThreadRunnable.syncExec(new BoolResult() {
 100             @Override
 101             public Boolean run() {
 102                 try {
 103                     PlatformUI.getWorkbench().showPerspective(KERNEL_PERSPECTIVE_ID,
 104                             PlatformUI.getWorkbench().getActiveWorkbenchWindow());
 105                 } catch (WorkbenchException e) {
 106                     retE[0] = e;
 107                     return false;
 108                 }
 109                 return true;
 110             }
 111         })) {
 112             fail(retE[0].getMessage());
 113         }
 114
 115     }
 116
 117     /**
 118      * Before Test
 119      */
 120     @Before
 121     public void before() {
 122         SWTBotUtils.openTrace(TRACE_PROJECT_NAME, LttngKernelTraceGenerator.getPath(), TRACE_TYPE);
 123         SWTBotUtils.activateEditor(fBot, LttngKernelTraceGenerator.getName());
 124     }
 125
 126     /**
 127      * After Test
 128      */
 129     @After
 130     public void after() {
 131         fBot.closeAllEditors();
 132     }
 133 }