lttng/org.eclipse.tracecompass.lttng2.control.ui.tests/src/org/eclipse/tracecompass/lttng2/control/ui/tests/model/component/TraceControlKernelProviderTest.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.assertNotNull;
  19 import static org.junit.Assert.assertTrue;
  20
  21 import java.io.File;
  22 import java.net.URL;
  23
  24 import org.eclipse.core.runtime.FileLocator;
  25 import org.eclipse.core.runtime.Path;
  26 import org.eclipse.jdt.annotation.NonNull;
  27 import org.eclipse.remote.core.IRemoteConnection;
  28 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TargetNodeState;
  29 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceChannelOutputType;
  30 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceEnablement;
  31 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceEventType;
  32 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceLogLevel;
  33 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceSessionState;
  34 import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.CreateSessionDialogStub;
  35 import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.DestroyConfirmDialogStub;
  36 import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.GetEventInfoDialogStub;
  37 import org.eclipse.tracecompass.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
  38 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.dialogs.TraceControlDialogFactory;
  39 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  40 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.BaseEventComponent;
  41 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.KernelProviderComponent;
  42 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
  43 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceChannelComponent;
  44 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceEventComponent;
  45 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
  46 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent;
  47 import org.eclipse.tracecompass.tmf.remote.core.proxy.TmfRemoteConnectionFactory;
  48 import org.eclipse.tracecompass.tmf.ui.tests.shared.WaitUtils;
  49 import org.junit.After;
  50 import org.junit.Before;
  51 import org.junit.Test;
  52 import org.osgi.framework.FrameworkUtil;
  53
  54 /**
  55  * The class {@link TraceControlKernelProviderTest} contains UST provider
  56  * handling test cases.
  57  */
  58 public class TraceControlKernelProviderTest {
  59
  60     // ------------------------------------------------------------------------
  61     // Constants
  62     // ------------------------------------------------------------------------
  63
  64     private static final String TEST_STREAM = "CreateTreeTest.cfg";
  65     private static final String SCEN_SCENARIO1_TEST = "Scenario1";
  66
  67     // ------------------------------------------------------------------------
  68     // Test data
  69     // ------------------------------------------------------------------------
  70
  71     private TraceControlTestFacility fFacility;
  72     private IRemoteConnection fHost = TmfRemoteConnectionFactory.getLocalConnection();
  73     private @NonNull TestRemoteSystemProxy fProxy = new TestRemoteSystemProxy(fHost);
  74     private String fTestFile;
  75
  76     // ------------------------------------------------------------------------
  77     // Housekeeping
  78     // ------------------------------------------------------------------------
  79
  80     /**
  81      * Perform pre-test initialization.
  82      *
  83      * @throws Exception
  84      *         if the initialization fails for some reason
  85      */
  86     @Before
  87     public void setUp() throws Exception {
  88         fFacility = TraceControlTestFacility.getInstance();
  89         fFacility.init();
  90         URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), new Path(TraceControlTestFacility.DIRECTORY + File.separator + TEST_STREAM), null);
  91         File testfile = new File(FileLocator.toFileURL(location).toURI());
  92         fTestFile = testfile.getAbsolutePath();
  93     }
  94
  95     /**
  96      * Perform post-test clean-up.
  97      */
  98     @After
  99     public void tearDown() {
 100         fFacility.dispose();
 101     }
 102
 103     /**
 104      * Run the TraceControlComponent.
 105      *
 106      * @throws Exception
 107      *             Would fail the test
 108      */
 109     @Test
 110     public void testKernelProviderTree() throws Exception {
 111
 112         fProxy.setTestFile(fTestFile);
 113         fProxy.setScenario(TraceControlTestFacility.SCEN_INIT_TEST);
 114
 115         ITraceControlComponent root = fFacility.getControlView().getTraceControlRoot();
 116
 117         TargetNodeComponent node = new TargetNodeComponent("myNode", root, fProxy);
 118
 119         root.addChild(node);
 120
 121         fFacility.waitForJobs();
 122
 123         fFacility.executeCommand(node, "connect");
 124         WaitUtils.waitUntil(new TargetNodeConnectedCondition(node));
 125
 126         // Verify that node is connected
 127         assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
 128
 129         // Get provider and session group
 130         ITraceControlComponent[] groups = node.getChildren();
 131         assertNotNull(groups);
 132         assertEquals(2, groups.length);
 133
 134         // Check for kernel provider
 135         TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
 136         assertTrue(providerGroup.hasKernelProvider());
 137
 138         // Get kernel provider
 139         ITraceControlComponent[] providers = providerGroup.getChildren();
 140         KernelProviderComponent kernelProvider = (KernelProviderComponent) providers[0];
 141
 142         // Get kernel provider events and select 2 events
 143         ITraceControlComponent[] events = kernelProvider.getChildren();
 144         assertNotNull(events);
 145         assertEquals(3, events.length);
 146
 147         BaseEventComponent baseEventInfo0 = (BaseEventComponent) events[0];
 148         BaseEventComponent baseEventInfo1  = (BaseEventComponent) events[1];
 149
 150         // Initialize dialog implementations for command execution
 151         TraceControlDialogFactory.getInstance().setCreateSessionDialog(new CreateSessionDialogStub());
 152         TraceControlDialogFactory.getInstance().setGetEventInfoDialog(new GetEventInfoDialogStub());
 153         TraceControlDialogFactory.getInstance().setConfirmDialog(new DestroyConfirmDialogStub());
 154
 155         // Initialize session handling scenario
 156         fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
 157
 158         // ------------------------------------------------------------------------
 159         // Create session
 160         // ------------------------------------------------------------------------
 161         TraceSessionComponent session = fFacility.createSession(groups[1]);
 162
 163         // Verify that session was created
 164         assertNotNull(session);
 165         assertEquals("mysession", session.getName());
 166         assertEquals("/home/user/lttng-traces/mysession-20120314-132824", session.getSessionPath());
 167         assertEquals(TraceSessionState.INACTIVE, session.getSessionState());
 168
 169         // ------------------------------------------------------------------------
 170         // Enable event on default channel on created session above
 171         // ------------------------------------------------------------------------
 172         // Initialize scenario
 173         fProxy.setScenario(SCEN_SCENARIO1_TEST);
 174
 175         ITraceControlComponent[] components =  { baseEventInfo0, baseEventInfo1 };
 176
 177         fFacility.executeCommand(components, "assign.event");
 178
 179         // Verify that kernel domain was created
 180         ITraceControlComponent[] domains = session.getChildren();
 181         assertNotNull(domains);
 182         assertEquals(1, domains.length);
 183
 184         assertEquals("Kernel", domains[0].getName());
 185
 186         // Verify that channel0 was created with default values
 187         ITraceControlComponent[] channels =  domains[0].getChildren();
 188         assertNotNull(channels);
 189         assertEquals(1, channels.length);
 190
 191         assertTrue(channels[0] instanceof TraceChannelComponent);
 192         TraceChannelComponent channel = (TraceChannelComponent) channels[0];
 193         assertEquals("channel0", channel.getName());
 194         assertEquals(4, channel.getNumberOfSubBuffers());
 195         assertEquals("splice()", channel.getOutputType().getInName());
 196         assertEquals(TraceChannelOutputType.SPLICE, channel.getOutputType());
 197         assertEquals(false, channel.isOverwriteMode());
 198         assertEquals(200, channel.getReadTimer());
 199         assertEquals(TraceEnablement.ENABLED, channel.getState());
 200         assertEquals(262144, channel.getSubBufferSize());
 201         assertEquals(0, channel.getSwitchTimer());
 202
 203         // Verify that event components were created
 204         ITraceControlComponent[] channel0Events = channel.getChildren();
 205         assertNotNull(channel0Events);
 206         assertEquals(2, channel0Events.length);
 207         assertTrue(channel0Events[0] instanceof TraceEventComponent);
 208         assertTrue(channel0Events[1] instanceof TraceEventComponent);
 209
 210         TraceEventComponent event = (TraceEventComponent) channel0Events[0];
 211         assertEquals("sched_kthread_stop_ret", event.getName());
 212         assertEquals(TraceLogLevel.TRACE_EMERG, event.getLogLevel());
 213         assertEquals(TraceEventType.TRACEPOINT, event.getEventType());
 214         assertEquals(TraceEnablement.ENABLED, event.getState());
 215
 216         TraceEventComponent event1 = (TraceEventComponent) channel0Events[1];
 217         assertEquals("sched_kthread_stop", event1.getName());
 218         assertEquals(TraceLogLevel.TRACE_EMERG, event1.getLogLevel());
 219         assertEquals(TraceEventType.TRACEPOINT, event1.getEventType());
 220         assertEquals(TraceEnablement.ENABLED, event1.getState());
 221
 222         // ------------------------------------------------------------------------
 223         // Disable event components
 224         // ------------------------------------------------------------------------
 225         ITraceControlComponent[] selection = { event, event1 };
 226         fFacility.executeCommand(selection, "disableEvent");
 227
 228         assertEquals(TraceEnablement.DISABLED, event.getState());
 229         assertEquals(TraceEnablement.DISABLED, event1.getState());
 230
 231         // ------------------------------------------------------------------------
 232         // Enable event component
 233         // ------------------------------------------------------------------------
 234         fFacility.executeCommand(event1, "enableEvent");
 235
 236         // Verify event state
 237         assertEquals(TraceEnablement.ENABLED, event1.getState());
 238
 239         // ------------------------------------------------------------------------
 240         // Destroy session
 241         // ------------------------------------------------------------------------
 242         // Initialize session handling scenario
 243         fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
 244
 245         fFacility.destroySession(session);
 246
 247         // Verify that no more session components exist
 248         assertEquals(0, groups[1].getChildren().length);
 249
 250         //-------------------------------------------------------------------------
 251         // Disconnect node
 252         //-------------------------------------------------------------------------
 253         fFacility.executeCommand(node, "disconnect");
 254         assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
 255
 256         //-------------------------------------------------------------------------
 257         // Delete node
 258         //-------------------------------------------------------------------------
 259         fFacility.executeCommand(node, "delete");
 260         assertEquals(0, fFacility.getControlView().getTraceControlRoot().getChildren().length);
 261
 262     }
 263 }