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

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2014 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  *   Markus Schorn - Bug 448058: Use org.eclipse.remote in favor of RSE
  13  **********************************************************************/
  14
  15 package org.eclipse.tracecompass.lttng2.control.ui.tests.model.component;
  16
  17 import static org.junit.Assert.assertEquals;
  18 import static org.junit.Assert.assertFalse;
  19 import static org.junit.Assert.assertNotNull;
  20 import static org.junit.Assert.assertNotSame;
  21 import static org.junit.Assert.assertTrue;
  22
  23 import java.io.File;
  24 import java.net.URL;
  25
  26 import org.eclipse.core.runtime.FileLocator;
  27 import org.eclipse.core.runtime.Path;
  28 import org.eclipse.remote.core.IRemoteConnection;
  29 import org.eclipse.remote.core.IRemoteConnectionManager;
  30 import org.eclipse.remote.core.RemoteServices;
  31 import org.eclipse.swt.graphics.Image;
  32 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TargetNodeState;
  33 import org.eclipse.tracecompass.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
  34 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  35 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
  36 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
  37 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionGroup;
  38 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.UstProviderComponent;
  39 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.ILttngControlService;
  40 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.LTTngControlService;
  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     @Test
  98     public void testTraceControlComponents() {
  99
 100         fProxy.setTestFile(fTestFile);
 101         fProxy.setScenario(SCEN_LIST_INFO_TEST);
 102
 103         ITraceControlComponent root = TraceControlTestFacility.getInstance().getControlView().getTraceControlRoot();
 104
 105         IRemoteConnectionManager cm = RemoteServices.getLocalServices().getConnectionManager();
 106         IRemoteConnection host = cm.getConnection(IRemoteConnectionManager.LOCAL_CONNECTION_NAME);
 107
 108         TargetNodeComponent node = new TargetNodeComponent(TARGET_NODE_NAME, root, host, fProxy);
 109
 110         root.addChild(node);
 111         node.connect();
 112
 113         TraceControlTestFacility.getInstance().waitForConnect(node);
 114         TraceControlTestFacility.getInstance().waitForJobs();
 115
 116         // ------------------------------------------------------------------------
 117         // Verify Parameters of TargetNodeComponent
 118         // ------------------------------------------------------------------------
 119         assertEquals("localhost", node.getRemoteConnection().getAddress()); // assigned in createLocalHost() above
 120         assertEquals("Local", node.getToolTip()); // assigned in createLocalHost() above
 121         Image connectedImage = node.getImage();
 122         assertNotNull(connectedImage);
 123         assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
 124         assertNotNull(node.getControlService());
 125         ILttngControlService service = node.getControlService();
 126         assertTrue(service instanceof LTTngControlService);
 127         node.setControlService(service);
 128         assertTrue(node.getControlService() instanceof LTTngControlService);
 129
 130         // ------------------------------------------------------------------------
 131         // Verify Children of TargetNodeComponent
 132         // ------------------------------------------------------------------------
 133         ITraceControlComponent[] groups = node.getChildren();
 134         assertNotNull(groups);
 135         assertEquals(2, groups.length);
 136
 137         assertTrue(groups[0] instanceof TraceProviderGroup);
 138         assertTrue(groups[1] instanceof TraceSessionGroup);
 139
 140         // Check for kernel provider
 141         TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
 142         assertFalse(providerGroup.hasKernelProvider());
 143
 144         assertEquals("Provider", providerGroup.getName());
 145         assertEquals("Sessions", groups[1].getName());
 146
 147         // ------------------------------------------------------------------------
 148         // Verify TraceProviderGroup
 149         // ------------------------------------------------------------------------
 150         ITraceControlComponent[] providers = groups[0].getChildren();
 151
 152         assertNotNull(providers);
 153         assertEquals(1, providers.length);
 154         assertTrue(providers[0] instanceof UstProviderComponent);
 155
 156         // disconnect
 157         node.disconnect();
 158         assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
 159         assertNotNull(node.getImage());
 160         assertNotSame(connectedImage, node.getImage());
 161
 162         node.getParent().removeChild(node);
 163     }
 164 }