/**********************************************************************
* Copyright (c) 2012, 2015 Ericsson
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Bernd Hufmann - Initial API and implementation
* Alexandre Montplaisir - Port to JUnit4
* Markus Schorn - Bug 448058: Use org.eclipse.remote in favor of RSE
**********************************************************************/
package org.eclipse.tracecompass.lttng2.control.ui.tests.model.component;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.net.URL;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.remote.core.IRemoteConnection;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TargetNodeState;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceChannelOutputType;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceEnablement;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceEventType;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceLogLevel;
import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceSessionState;
import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.CreateSessionDialogStub;
import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.DestroyConfirmDialogStub;
import org.eclipse.tracecompass.internal.lttng2.control.stubs.dialogs.GetEventInfoDialogStub;
import org.eclipse.tracecompass.internal.lttng2.control.stubs.service.TestRemoteSystemProxy;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.dialogs.TraceControlDialogFactory;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.BaseEventComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.KernelProviderComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceChannelComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceEventComponent;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup;
import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent;
import org.eclipse.tracecompass.tmf.remote.core.proxy.TmfRemoteConnectionFactory;
import org.eclipse.tracecompass.tmf.ui.tests.shared.WaitUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.FrameworkUtil;
/**
* The class {@link TraceControlKernelProviderTest} contains UST provider
* handling test cases.
*/
public class TraceControlKernelProviderTest {
// ------------------------------------------------------------------------
// Constants
// ------------------------------------------------------------------------
private static final String TEST_STREAM = "CreateTreeTest.cfg";
private static final String SCEN_SCENARIO1_TEST = "Scenario1";
// ------------------------------------------------------------------------
// Test data
// ------------------------------------------------------------------------
private TraceControlTestFacility fFacility;
private IRemoteConnection fHost = TmfRemoteConnectionFactory.getLocalConnection();
private @NonNull TestRemoteSystemProxy fProxy = new TestRemoteSystemProxy(fHost);
private String fTestFile;
// ------------------------------------------------------------------------
// Housekeeping
// ------------------------------------------------------------------------
/**
* Perform pre-test initialization.
*
* @throws Exception
* if the initialization fails for some reason
*/
@Before
public void setUp() throws Exception {
fFacility = TraceControlTestFacility.getInstance();
fFacility.init();
URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), new Path(TraceControlTestFacility.DIRECTORY + File.separator + TEST_STREAM), null);
File testfile = new File(FileLocator.toFileURL(location).toURI());
fTestFile = testfile.getAbsolutePath();
}
/**
* Perform post-test clean-up.
*/
@After
public void tearDown() {
fFacility.dispose();
}
/**
* Run the TraceControlComponent.
*
* @throws Exception
* Would fail the test
*/
@Test
public void testKernelProviderTree() throws Exception {
fProxy.setTestFile(fTestFile);
fProxy.setScenario(TraceControlTestFacility.SCEN_INIT_TEST);
ITraceControlComponent root = fFacility.getControlView().getTraceControlRoot();
TargetNodeComponent node = new TargetNodeComponent("myNode", root, fProxy);
root.addChild(node);
fFacility.waitForJobs();
fFacility.executeCommand(node, "connect");
WaitUtils.waitUntil(new TargetNodeConnectedCondition(node));
// Verify that node is connected
assertEquals(TargetNodeState.CONNECTED, node.getTargetNodeState());
// Get provider and session group
ITraceControlComponent[] groups = node.getChildren();
assertNotNull(groups);
assertEquals(2, groups.length);
// Check for kernel provider
TraceProviderGroup providerGroup = (TraceProviderGroup) groups[0];
assertTrue(providerGroup.hasKernelProvider());
// Get kernel provider
ITraceControlComponent[] providers = providerGroup.getChildren();
KernelProviderComponent kernelProvider = (KernelProviderComponent) providers[0];
// Get kernel provider events and select 2 events
ITraceControlComponent[] events = kernelProvider.getChildren();
assertNotNull(events);
assertEquals(3, events.length);
BaseEventComponent baseEventInfo0 = (BaseEventComponent) events[0];
BaseEventComponent baseEventInfo1 = (BaseEventComponent) events[1];
// Initialize dialog implementations for command execution
TraceControlDialogFactory.getInstance().setCreateSessionDialog(new CreateSessionDialogStub());
TraceControlDialogFactory.getInstance().setGetEventInfoDialog(new GetEventInfoDialogStub());
TraceControlDialogFactory.getInstance().setConfirmDialog(new DestroyConfirmDialogStub());
// Initialize session handling scenario
fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
// ------------------------------------------------------------------------
// Create session
// ------------------------------------------------------------------------
TraceSessionComponent session = fFacility.createSession(groups[1]);
// Verify that session was created
assertNotNull(session);
assertEquals("mysession", session.getName());
assertEquals("/home/user/lttng-traces/mysession-20120314-132824", session.getSessionPath());
assertEquals(TraceSessionState.INACTIVE, session.getSessionState());
// ------------------------------------------------------------------------
// Enable event on default channel on created session above
// ------------------------------------------------------------------------
// Initialize scenario
fProxy.setScenario(SCEN_SCENARIO1_TEST);
ITraceControlComponent[] components = { baseEventInfo0, baseEventInfo1 };
fFacility.executeCommand(components, "assign.event");
// Verify that kernel domain was created
ITraceControlComponent[] domains = session.getChildren();
assertNotNull(domains);
assertEquals(1, domains.length);
assertEquals("Kernel", domains[0].getName());
// Verify that channel0 was created with default values
ITraceControlComponent[] channels = domains[0].getChildren();
assertNotNull(channels);
assertEquals(1, channels.length);
assertTrue(channels[0] instanceof TraceChannelComponent);
TraceChannelComponent channel = (TraceChannelComponent) channels[0];
assertEquals("channel0", channel.getName());
assertEquals(4, channel.getNumberOfSubBuffers());
assertEquals("splice()", channel.getOutputType().getInName());
assertEquals(TraceChannelOutputType.SPLICE, channel.getOutputType());
assertEquals(false, channel.isOverwriteMode());
assertEquals(200, channel.getReadTimer());
assertEquals(TraceEnablement.ENABLED, channel.getState());
assertEquals(262144, channel.getSubBufferSize());
assertEquals(0, channel.getSwitchTimer());
// Verify that event components were created
ITraceControlComponent[] channel0Events = channel.getChildren();
assertNotNull(channel0Events);
assertEquals(2, channel0Events.length);
assertTrue(channel0Events[0] instanceof TraceEventComponent);
assertTrue(channel0Events[1] instanceof TraceEventComponent);
TraceEventComponent event = (TraceEventComponent) channel0Events[0];
assertEquals("sched_kthread_stop_ret", event.getName());
assertEquals(TraceLogLevel.TRACE_EMERG, event.getLogLevel());
assertEquals(TraceEventType.TRACEPOINT, event.getEventType());
assertEquals(TraceEnablement.ENABLED, event.getState());
TraceEventComponent event1 = (TraceEventComponent) channel0Events[1];
assertEquals("sched_kthread_stop", event1.getName());
assertEquals(TraceLogLevel.TRACE_EMERG, event1.getLogLevel());
assertEquals(TraceEventType.TRACEPOINT, event1.getEventType());
assertEquals(TraceEnablement.ENABLED, event1.getState());
// ------------------------------------------------------------------------
// Disable event components
// ------------------------------------------------------------------------
ITraceControlComponent[] selection = { event, event1 };
fFacility.executeCommand(selection, "disableEvent");
assertEquals(TraceEnablement.DISABLED, event.getState());
assertEquals(TraceEnablement.DISABLED, event1.getState());
// ------------------------------------------------------------------------
// Enable event component
// ------------------------------------------------------------------------
fFacility.executeCommand(event1, "enableEvent");
// Verify event state
assertEquals(TraceEnablement.ENABLED, event1.getState());
// ------------------------------------------------------------------------
// Destroy session
// ------------------------------------------------------------------------
// Initialize session handling scenario
fProxy.setScenario(TraceControlTestFacility.SCEN_SCENARIO_SESSION_HANDLING);
fFacility.destroySession(session);
// Verify that no more session components exist
assertEquals(0, groups[1].getChildren().length);
//-------------------------------------------------------------------------
// Disconnect node
//-------------------------------------------------------------------------
fFacility.executeCommand(node, "disconnect");
assertEquals(TargetNodeState.DISCONNECTED, node.getTargetNodeState());
//-------------------------------------------------------------------------
// Delete node
//-------------------------------------------------------------------------
fFacility.executeCommand(node, "delete");
assertEquals(0, fFacility.getControlView().getTraceControlRoot().getChildren().length);
}
}