org.eclipse.linuxtools.lttng2.control.ui.tests/src/org/eclipse/linuxtools/lttng2/control/ui/tests/model/component/TraceControlKernelProviderTests.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.assertNotNull;
  18 import static org.junit.Assert.assertTrue;
  19
  20 import java.io.File;
  21 import java.net.URL;
  22
  23 import org.eclipse.core.runtime.FileLocator;
  24 import org.eclipse.core.runtime.Path;
  25 import org.eclipse.linuxtools.internal.lttng2.control.stubs.dialogs.CreateSessionDialogStub;
  26 import org.eclipse.linuxtools.internal.lttng2.control.stubs.dialogs.DestroyConfirmDialogStub;
  27 import org.eclipse.linuxtools.internal.lttng2.control.stubs.dialogs.GetEventInfoDialogStub;
  28 import org.eclipse.linuxtools.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
  29 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TargetNodeState;
  30 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceEnablement;
  31 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceEventType;
  32 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceLogLevel;
  33 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceSessionState;
  34 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.dialogs.TraceControlDialogFactory;
  35 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  36 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.BaseEventComponent;
  37 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.KernelProviderComponent;
  38 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
  39 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceChannelComponent;
  40 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceEventComponent;
  41 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
  42 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent;
  43 import org.eclipse.rse.core.RSECorePlugin;
  44 import org.eclipse.rse.core.model.IHost;
  45 import org.eclipse.rse.core.model.ISystemProfile;
  46 import org.eclipse.rse.core.model.ISystemRegistry;
  47 import org.junit.After;
  48 import org.junit.Before;
  49 import org.junit.Test;
  50 import org.osgi.framework.FrameworkUtil;
  51
  52 /**
  53  * The class <code>TraceControlKernelProviderTests</code> contains UST provider
  54  * handling test cases.
  55  */
  56 public class TraceControlKernelProviderTests {
  57
  58     // ------------------------------------------------------------------------
  59     // Constants
  60     // ------------------------------------------------------------------------
  61
  62     private static final String TEST_STREAM = "CreateTreeTest.cfg";
  63     private static final String SCEN_SCENARIO1_TEST = "Scenario1";
  64
  65     // ------------------------------------------------------------------------
  66     // Test data
  67     // ------------------------------------------------------------------------
  68
  69     private TraceControlTestFacility fFacility;
  70     private TestRemoteSystemProxy fProxy;
  71     private String fTestFile;
  72
  73     // ------------------------------------------------------------------------
  74     // Housekeeping
  75     // ------------------------------------------------------------------------
  76
  77     /**
  78      * Perform pre-test initialization.
  79      *
  80      * @throws Exception
  81      *         if the initialization fails for some reason
  82      */
  83     @Before
  84     public void setUp() throws Exception {
  85         fFacility = TraceControlTestFacility.getInstance();
  86         fFacility.init();
  87         fProxy = new TestRemoteSystemProxy();
  88         URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), new Path(TraceControlTestFacility.DIRECTORY + File.separator + TEST_STREAM), null);
  89         File testfile = new File(FileLocator.toFileURL(location).toURI());
  90         fTestFile = testfile.getAbsolutePath();
  91     }
  92
  93     /**
  94      * Perform post-test clean-up.
  95      */
  96     @After
  97     public void tearDown() {
  98         fFacility.waitForJobs();
  99         fFacility.dispose();
 100     }
 101
 102     /**
 103      * Run the TraceControlComponent.
 104      *
 105      * @throws Exception
 106      *             Would fail the test
 107      */
 108     @Test
 109     public void testKernelProviderTree() throws Exception {
 110
 111         fProxy.setTestFile(fTestFile);
 112         fProxy.setScenario(TraceControlTestFacility.SCEN_INIT_TEST);
 113
 114         ITraceControlComponent root = fFacility.getControlView().getTraceControlRoot();
 115
 116         ISystemRegistry registry = RSECorePlugin.getTheSystemRegistry();
 117         ISystemProfile profile =  registry.createSystemProfile("myProfile", true);
 118         IHost host = registry.createLocalHost(profile, "myProfile", "user");
 119
 120         TargetNodeComponent node = new TargetNodeComponent("myNode", root, host, fProxy);
 121
 122         root.addChild(node);
 123
 124         fFacility.waitForJobs();
 125
 126         fFacility.executeCommand(node, "connect");
 127         int i = 0;
 128         while ((i < 20) && (node.getTargetNodeState() != TargetNodeState.CONNECTED)) {
 129             i++;
 130             fFacility.delay(TraceControlTestFacility.GUI_REFESH_DELAY);
 131         }
 132
 133         // Verify that node is connected
 134         assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
 135
 136         // Get provider and session group
 137         ITraceControlComponent[] groups = node.getChildren();
 138         assertNotNull(groups);
 139         assertEquals(2, groups.length);
 140
 141         // Check for kernel provider
 142         TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
 143         assertTrue(providerGroup.hasKernelProvider());
 144
 145         // Get kernel provider
 146         ITraceControlComponent[] providers = providerGroup.getChildren();
 147         KernelProviderComponent kernelProvider = (KernelProviderComponent) providers[0];
 148
 149         // Get kernel provider events and select 2 events
 150         ITraceControlComponent[] events = kernelProvider.getChildren();
 151         assertNotNull(events);
 152         assertEquals(3, events.length);
 153
 154         BaseEventComponent baseEventInfo0 = (BaseEventComponent) events[0];
 155         BaseEventComponent baseEventInfo1  = (BaseEventComponent) events[1];
 156
 157         // Initialize dialog implementations for command execution
 158         TraceControlDialogFactory.getInstance().setCreateSessionDialog(new CreateSessionDialogStub());
 159         TraceControlDialogFactory.getInstance().setGetEventInfoDialog(new GetEventInfoDialogStub());
 160         TraceControlDialogFactory.getInstance().setConfirmDialog(new DestroyConfirmDialogStub());
 161
 162         // Initialize session handling scenario
 163         fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
 164
 165         // ------------------------------------------------------------------------
 166         // Create session
 167         // ------------------------------------------------------------------------
 168         TraceSessionComponent session = fFacility.createSession(groups[1]);
 169
 170         // Verify that session was created
 171         assertNotNull(session);
 172         assertEquals("mysession", session.getName());
 173         assertEquals("/home/user/lttng-traces/mysession-20120314-132824", session.getSessionPath());
 174         assertEquals(TraceSessionState.INACTIVE, session.getSessionState());
 175
 176         // ------------------------------------------------------------------------
 177         // Enable event on default channel on created session above
 178         // ------------------------------------------------------------------------
 179         // Initialize scenario
 180         fProxy.setScenario(SCEN_SCENARIO1_TEST);
 181
 182         ITraceControlComponent[] components =  { baseEventInfo0, baseEventInfo1 };
 183
 184         fFacility.executeCommand(components, "assign.event");
 185
 186         // Verify that kernel domain was created
 187         ITraceControlComponent[] domains = session.getChildren();
 188         assertNotNull(domains);
 189         assertEquals(1, domains.length);
 190
 191         assertEquals("Kernel", domains[0].getName());
 192
 193         // Verify that channel0 was created with default values
 194         ITraceControlComponent[] channels =  domains[0].getChildren();
 195         assertNotNull(channels);
 196         assertEquals(1, channels.length);
 197
 198         assertTrue(channels[0] instanceof TraceChannelComponent);
 199         TraceChannelComponent channel = (TraceChannelComponent) channels[0];
 200         assertEquals("channel0", channel.getName());
 201         assertEquals(4, channel.getNumberOfSubBuffers());
 202         assertEquals("splice()", channel.getOutputType());
 203         assertEquals(false, channel.isOverwriteMode());
 204         assertEquals(200, channel.getReadTimer());
 205         assertEquals(TraceEnablement.ENABLED, channel.getState());
 206         assertEquals(262144, channel.getSubBufferSize());
 207         assertEquals(0, channel.getSwitchTimer());
 208
 209         // Verify that event components were created
 210         ITraceControlComponent[] channel0Events = channel.getChildren();
 211         assertNotNull(channel0Events);
 212         assertEquals(2, channel0Events.length);
 213         assertTrue(channel0Events[0] instanceof TraceEventComponent);
 214         assertTrue(channel0Events[1] instanceof TraceEventComponent);
 215
 216         TraceEventComponent event = (TraceEventComponent) channel0Events[0];
 217         assertEquals("sched_kthread_stop_ret", event.getName());
 218         assertEquals(TraceLogLevel.TRACE_EMERG, event.getLogLevel());
 219         assertEquals(TraceEventType.TRACEPOINT, event.getEventType());
 220         assertEquals(TraceEnablement.ENABLED, event.getState());
 221
 222         TraceEventComponent event1 = (TraceEventComponent) channel0Events[1];
 223         assertEquals("sched_kthread_stop", event1.getName());
 224         assertEquals(TraceLogLevel.TRACE_EMERG, event1.getLogLevel());
 225         assertEquals(TraceEventType.TRACEPOINT, event1.getEventType());
 226         assertEquals(TraceEnablement.ENABLED, event1.getState());
 227
 228         // ------------------------------------------------------------------------
 229         // Disable event components
 230         // ------------------------------------------------------------------------
 231         ITraceControlComponent[] selection = { event, event1 };
 232         fFacility.executeCommand(selection, "disableEvent");
 233
 234         assertEquals(TraceEnablement.DISABLED, event.getState());
 235         assertEquals(TraceEnablement.DISABLED, event1.getState());
 236
 237         // ------------------------------------------------------------------------
 238         // Enable event component
 239         // ------------------------------------------------------------------------
 240         fFacility.executeCommand(event1, "enableEvent");
 241
 242         // Verify event state
 243         assertEquals(TraceEnablement.ENABLED, event1.getState());
 244
 245         // ------------------------------------------------------------------------
 246         // Destroy session
 247         // ------------------------------------------------------------------------
 248         // Initialize session handling scenario
 249         fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
 250
 251         fFacility.destroySession(session);
 252
 253         // Verify that no more session components exist
 254         assertEquals(0, groups[1].getChildren().length);
 255
 256         //-------------------------------------------------------------------------
 257         // Disconnect node
 258         //-------------------------------------------------------------------------
 259         fFacility.executeCommand(node, "disconnect");
 260         assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
 261
 262         //-------------------------------------------------------------------------
 263         // Delete node
 264         //-------------------------------------------------------------------------
 265         fFacility.executeCommand(node, "delete");
 266         assertEquals(0, fFacility.getControlView().getTraceControlRoot().getChildren().length);
 267
 268     }
 269 }