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

   1 /**********************************************************************
   2  * Copyright (c) 2012, 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  *   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.jdt.annotation.NonNull;
  29 import org.eclipse.remote.core.IRemoteConnection;
  30 import org.eclipse.swt.graphics.Image;
  31 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TargetNodeState;
  32 import org.eclipse.tracecompass.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
  33 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  34 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
  35 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
  36 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionGroup;
  37 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.UstProviderComponent;
  38 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.ILttngControlService;
  39 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.LTTngControlService;
  40 import org.eclipse.tracecompass.tmf.remote.core.proxy.TmfRemoteConnectionFactory;
  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 IRemoteConnection fHost = TmfRemoteConnectionFactory.getLocalConnection();
  66     private @NonNull TestRemoteSystemProxy fProxy = new TestRemoteSystemProxy(fHost);
  67     private String fTestFile;
  68
  69     // ------------------------------------------------------------------------
  70     // Housekeeping
  71     // ------------------------------------------------------------------------
  72
  73     /**
  74      * Perform pre-test initialization.
  75      *
  76      * @throws Exception
  77      *         if the initialization fails for some reason
  78      */
  79     @Before
  80     public void setUp() throws Exception {
  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         TargetNodeComponent node = new TargetNodeComponent(TARGET_NODE_NAME, root, fProxy);
 106
 107         root.addChild(node);
 108         node.connect();
 109
 110         TraceControlTestFacility.getInstance().waitForConnect(node);
 111         TraceControlTestFacility.getInstance().waitForJobs();
 112
 113         // ------------------------------------------------------------------------
 114         // Verify Parameters of TargetNodeComponent
 115         // ------------------------------------------------------------------------
 116         assertEquals("Local", node.getToolTip()); // assigned in createLocalHost() above
 117         Image connectedImage = node.getImage();
 118         assertNotNull(connectedImage);
 119         assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
 120         assertNotNull(node.getControlService());
 121         ILttngControlService service = node.getControlService();
 122         assertTrue(service instanceof LTTngControlService);
 123         node.setControlService(service);
 124         assertTrue(node.getControlService() instanceof LTTngControlService);
 125
 126         // ------------------------------------------------------------------------
 127         // Verify Children of TargetNodeComponent
 128         // ------------------------------------------------------------------------
 129         ITraceControlComponent[] groups = node.getChildren();
 130         assertNotNull(groups);
 131         assertEquals(2, groups.length);
 132
 133         assertTrue(groups[0] instanceof TraceProviderGroup);
 134         assertTrue(groups[1] instanceof TraceSessionGroup);
 135
 136         // Check for kernel provider
 137         TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
 138         assertFalse(providerGroup.hasKernelProvider());
 139
 140         assertEquals("Provider", providerGroup.getName());
 141         assertEquals("Sessions", groups[1].getName());
 142
 143         // ------------------------------------------------------------------------
 144         // Verify TraceProviderGroup
 145         // ------------------------------------------------------------------------
 146         ITraceControlComponent[] providers = groups[0].getChildren();
 147
 148         assertNotNull(providers);
 149         assertEquals(1, providers.length);
 150         assertTrue(providers[0] instanceof UstProviderComponent);
 151
 152         // disconnect
 153         node.disconnect();
 154         assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
 155         assertNotNull(node.getImage());
 156         assertNotSame(connectedImage, node.getImage());
 157
 158         node.getParent().removeChild(node);
 159     }
 160 }