org.eclipse.tracecompass.lttng2.control.ui.tests/src/org/eclipse/linuxtools/lttng2/control/ui/tests/model/component/TraceControlTreeModelNoProvidersTest.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 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  *   Alexandre Montplaisir - Port to JUnit4
  12  **********************************************************************/
  13
  14 package org.eclipse.linuxtools.lttng2.control.ui.tests.model.component;
  15
  16 import static org.junit.Assert.assertEquals;
  17 import static org.junit.Assert.assertFalse;
  18 import static org.junit.Assert.assertNotNull;
  19 import static org.junit.Assert.assertNotSame;
  20 import static org.junit.Assert.assertTrue;
  21
  22 import java.io.File;
  23 import java.net.URL;
  24
  25 import org.eclipse.core.runtime.FileLocator;
  26 import org.eclipse.core.runtime.Path;
  27 import org.eclipse.linuxtools.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
  28 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TargetNodeState;
  29 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  30 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
  31 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
  32 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceSessionGroup;
  33 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.UstProviderComponent;
  34 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.service.ILttngControlService;
  35 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.service.LTTngControlService;
  36 import org.eclipse.rse.core.RSECorePlugin;
  37 import org.eclipse.rse.core.model.IHost;
  38 import org.eclipse.rse.core.model.ISystemProfile;
  39 import org.eclipse.rse.core.model.ISystemRegistry;
  40 import org.eclipse.swt.graphics.Image;
  41 import org.junit.After;
  42 import org.junit.Before;
  43 import org.junit.Test;
  44 import org.osgi.framework.FrameworkUtil;
  45
  46 /**
  47  * The class <code>TraceControlTreeModelNoProvidersTest</code> verifies that the
  48  * Tracer Control can handle the case where no kernel provider and only UST
  49  * provider are available.
  50  */
  51 public class TraceControlTreeModelNoProvidersTest {
  52
  53     // ------------------------------------------------------------------------
  54     // Constants
  55     // ------------------------------------------------------------------------
  56
  57     private static final String TEST_STREAM = "ListInfoTest.cfg";
  58     private static final String SCEN_LIST_INFO_TEST = "ListInfoTestNoKernel";
  59     private static final String TARGET_NODE_NAME = "myNode";
  60
  61     // ------------------------------------------------------------------------
  62     // Test data
  63     // ------------------------------------------------------------------------
  64
  65     private TestRemoteSystemProxy fProxy;
  66     private String fTestFile;
  67
  68     // ------------------------------------------------------------------------
  69     // Housekeeping
  70     // ------------------------------------------------------------------------
  71
  72     /**
  73      * Perform pre-test initialization.
  74      *
  75      * @throws Exception
  76      *         if the initialization fails for some reason
  77      */
  78     @Before
  79     public void setUp() throws Exception {
  80         fProxy = new TestRemoteSystemProxy();
  81         URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), new Path(TraceControlTestFacility.DIRECTORY + File.separator + TEST_STREAM), null);
  82         File testfile = new File(FileLocator.toFileURL(location).toURI());
  83         fTestFile = testfile.getAbsolutePath();
  84     }
  85
  86     /**
  87      * Perform post-test clean-up.
  88      */
  89     @After
  90     public void tearDown()  {
  91         TraceControlTestFacility.getInstance().waitForJobs();
  92     }
  93
  94     /**
  95      * Run the TraceControlComponent.
  96      *
  97      * @throws Exception
  98      *             This will fail the test
  99      */
 100     @Test
 101     public void testTraceControlComponents() throws Exception {
 102
 103         fProxy.setTestFile(fTestFile);
 104         fProxy.setScenario(SCEN_LIST_INFO_TEST);
 105
 106         ITraceControlComponent root = TraceControlTestFacility.getInstance().getControlView().getTraceControlRoot();
 107
 108         ISystemRegistry registry = RSECorePlugin.getTheSystemRegistry();
 109         ISystemProfile profile =  registry.createSystemProfile("myProfile", true);
 110         IHost host = registry.createLocalHost(profile, "myProfile", "user");
 111
 112         TargetNodeComponent node = new TargetNodeComponent(TARGET_NODE_NAME, root, host, fProxy);
 113
 114         root.addChild(node);
 115         node.connect();
 116
 117         TraceControlTestFacility.getInstance().waitForJobs();
 118
 119         // ------------------------------------------------------------------------
 120         // Verify Parameters of TargetNodeComponent
 121         // ------------------------------------------------------------------------
 122         assertEquals("LOCALHOST", node.getHostName()); // assigned in createLocalHost() above
 123         assertEquals("LOCALHOST", node.getToolTip()); // assigned in createLocalHost() above
 124         Image connectedImage = node.getImage();
 125         assertNotNull(connectedImage);
 126         assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
 127         assertNotNull(node.getControlService());
 128         ILttngControlService service = node.getControlService();
 129         assertTrue(service instanceof LTTngControlService);
 130         node.setControlService(service);
 131         assertTrue(node.getControlService() instanceof LTTngControlService);
 132
 133         assertTrue(node.isPassiveCommunicationsListener());
 134
 135         // ------------------------------------------------------------------------
 136         // Verify Children of TargetNodeComponent
 137         // ------------------------------------------------------------------------
 138         ITraceControlComponent[] groups = node.getChildren();
 139         assertNotNull(groups);
 140         assertEquals(2, groups.length);
 141
 142         assertTrue(groups[0] instanceof TraceProviderGroup);
 143         assertTrue(groups[1] instanceof TraceSessionGroup);
 144
 145         // Check for kernel provider
 146         TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
 147         assertFalse(providerGroup.hasKernelProvider());
 148
 149         assertEquals("Provider", providerGroup.getName());
 150         assertEquals("Sessions", groups[1].getName());
 151
 152         // ------------------------------------------------------------------------
 153         // Verify TraceProviderGroup
 154         // ------------------------------------------------------------------------
 155         ITraceControlComponent[] providers = groups[0].getChildren();
 156
 157         assertNotNull(providers);
 158         assertEquals(1, providers.length);
 159         assertTrue(providers[0] instanceof UstProviderComponent);
 160
 161         // disconnect
 162         node.disconnect();
 163         assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
 164         assertNotNull(node.getImage());
 165         assertNotSame(connectedImage, node.getImage());
 166
 167         node.getParent().removeChild(node);
 168     }
 169 }