lttng/org.eclipse.tracecompass.lttng2.control.core.tests/src/org/eclipse/tracecompass/lttng2/control/core/tests/model/impl/SessionInfoTest.java - tracecompass/org.eclipse.tracecompass - Git at Google

 /**********************************************************************
  * Copyright (c) 2012, 2014 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License 2.0 which
  * accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *   Bernd Hufmann - Initial API and implementation
  *   Alexandre Montplaisir - Port to JUnit4
  **********************************************************************/

 package org.eclipse.tracecompass.lttng2.control.core.tests.model.impl;

 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;

 import java.util.LinkedList;
 import java.util.List;

 import org.eclipse.tracecompass.internal.lttng2.control.core.model.IDomainInfo;
 import org.eclipse.tracecompass.internal.lttng2.control.core.model.ISessionInfo;
 import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceSessionState;
 import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.SessionInfo;
 import org.junit.Before;
 import org.junit.Test;

 /**
  * The class <code>ChannelInfoTest</code> contains tests for the class
  * <code>{@link SessionInfo}</code>.
  */
 public class SessionInfoTest {

     // ------------------------------------------------------------------------
     // Test data
     // ------------------------------------------------------------------------

     private ISessionInfo fSessionInfo1 = null;
     private ISessionInfo fSessionInfo2 = null;

     private IDomainInfo fDomainInfo1 = null;
     private IDomainInfo fDomainInfo2 = null;

     // ------------------------------------------------------------------------
     // Housekeeping
     // ------------------------------------------------------------------------

     /**
      * Perform pre-test initialization.
      */
     @Before
     public void setUp() {
         ModelImplFactory factory = new ModelImplFactory();
         fSessionInfo1 = factory.getSessionInfo1();
         fDomainInfo1 = factory.getDomainInfo1();
         fSessionInfo2 = factory.getSessionInfo2();
         fDomainInfo2 = factory.getDomainInfo2();
     }

     // ------------------------------------------------------------------------
     // Tests
     // ------------------------------------------------------------------------

     // ------------------------------------------------------------------------
     // Constructors
     // ------------------------------------------------------------------------

     /**
      * Run the ChannelInfo() constructor test.
      */
     @Test
     public void testSessionInfo() {
         ISessionInfo result = new SessionInfo("test");
         assertNotNull(result);

         assertEquals("test", result.getName());
         assertEquals("", result.getSessionPath());
         TraceSessionState state = result.getSessionState();
         assertEquals("inactive", state.getInName());
         assertEquals("INACTIVE", state.name());
         assertEquals("INACTIVE", state.toString());
         assertEquals(0, state.ordinal());
         assertEquals(0, result.getDomains().length);
         assertFalse(result.isSnapshotSession());
         assertNull(result.getNetworkUrl());
         assertNull(result.getControlUrl());
         assertNull(result.getDataUrl());
     }

     /**
      * Test copy constructor.
      */
     @Test
     public void testSessionInfoCopy() {
         SessionInfo sessionInfo = new SessionInfo((SessionInfo)fSessionInfo1);

         assertEquals(sessionInfo.getName(), fSessionInfo1.getName());
         assertEquals(sessionInfo.getSessionPath(), fSessionInfo1.getSessionPath());
         assertEquals(sessionInfo.getSessionState(), fSessionInfo1.getSessionState());

         IDomainInfo[] orignalDomains = fSessionInfo1.getDomains();
         IDomainInfo[] resultDomains = sessionInfo.getDomains();
         for (int i = 0; i < orignalDomains.length; i++) {
             assertEquals(orignalDomains[i], resultDomains[i]);
         }

         assertEquals(sessionInfo.getNetworkUrl(), fSessionInfo1.getNetworkUrl());
         assertEquals(sessionInfo.getControlUrl(), fSessionInfo1.getControlUrl());
         assertEquals(sessionInfo.getDataUrl(), fSessionInfo1.getDataUrl());
     }

     /**
      * Test copy constructor.
      */
     @Test
     public void testSessionCopy2() {
         try {
             SessionInfo session = null;
             new SessionInfo(session);
             fail("null copy");
         } catch (IllegalArgumentException e) {
             // Success
         }
     }

     /**
      * Run the long getNumberOfSubBuffers() method test.
      */
     @Test
     public void testGetAndSetters() {

         // Note that addDomain() has been executed in setUp()
         // check get method here
         assertEquals(1, fSessionInfo1.getDomains().length);
         assertNotNull(fSessionInfo1.getDomains()[0]);
         assertEquals(fDomainInfo1, fSessionInfo1.getDomains()[0]);

         ISessionInfo session = new SessionInfo("session");
         List<IDomainInfo> list = new LinkedList<>();
         list.add(fDomainInfo1);
         list.add(fDomainInfo2);
         session.setDomains(list);

         IDomainInfo[] result = session.getDomains();
         assertEquals(2, result.length);
         assertEquals(fDomainInfo1, result[0]);
         assertEquals(fDomainInfo2, result[1]);

         session.setSessionPath("/home/user");
         assertEquals("/home/user", session.getSessionPath());

         session.setSessionState("active");
         TraceSessionState state = session.getSessionState();
         state = session.getSessionState();
         assertEquals("active", state.getInName());
         assertEquals("ACTIVE", state.name());
         assertEquals("ACTIVE", state.toString());
         assertEquals(1, state.ordinal());

         session.setSessionState("inactive");
         state = session.getSessionState();
         assertEquals("inactive", state.getInName());
         assertEquals("INACTIVE", state.name());
         assertEquals("INACTIVE", state.toString());
         assertEquals(0, state.ordinal());

         session.setSessionState("test");
         state = session.getSessionState();
         assertEquals("inactive", state.getInName());
         assertEquals("INACTIVE", state.name());
         assertEquals("INACTIVE", state.toString());
         assertEquals(0, state.ordinal());

         session.setSessionState(TraceSessionState.ACTIVE);
         state = session.getSessionState();
         assertEquals("active", state.getInName());
         assertEquals("ACTIVE", state.name());
         assertEquals("ACTIVE", state.toString());
         assertEquals(1, state.ordinal());

         session.setSessionState(TraceSessionState.INACTIVE);
         state = session.getSessionState();
         assertEquals("inactive", state.getInName());
         assertEquals("INACTIVE", state.name());
         assertEquals("INACTIVE", state.toString());
         assertEquals(0, state.ordinal());
     }

     /**
      * Run the String toString() method test.
      */
     @Test
     public void testToString_1() {
         ISessionInfo fixture = new SessionInfo("sessionName");

         String result = fixture.toString();

         // add additional test code here
         assertEquals("[SessionInfo([TraceInfo(Name=sessionName)],Path=,State=INACTIVE,isStreamedTrace=false,isSnapshot=false,Domains=,NetworkUrl=null,ControlUrl=null,DataUrl=null)]", result);
     }

     /**
      * Run the String toString() method test.
      */
     @Test
     public void testToString_2() {
         String result = fSessionInfo1.toString();

         // add additional test code here
         assertEquals(
                 "[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,"
                 + "isSnapshot=false,snapshotInfo=[SnapshotInfo([TraceInfo(Name=snapshot-1)],snapshotPath=/home/user/lttng-trace/mysession/,"
                 + "ID=1,isStreamedSnapshot=false)],Domains=[DomainInfo([TraceInfo(Name=test1)],Channels=[ChannelInfo([TraceInfo(Name=channel1)],"
                 + "State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
                 + "NumberOfDiscardedEvents=14,NumberOfLostPackets=15,Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],"
                 + "type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED,levelType=LOGLEVEL_ONLY)])],Loggers=None,isKernel=false)],NetworkUrl=null,"
                 + "ControlUrl=null,DataUrl=null)]",
                 result);
     }

     /**
      * Run the String toString() method test.
      */
     @Test
     public void testToString_3() {
         SessionInfo info = new SessionInfo((SessionInfo)fSessionInfo1);
         info.setSnapshot(false);
         info.setSnapshotInfo(null);
         info.setSessionPath("/home/user/lttng-trace/mysession/");

         String result = info.toString();

         // add additional test code here
         assertEquals("[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,"
                 + "isSnapshot=false,Domains=[DomainInfo([TraceInfo(Name=test1)],Channels=[ChannelInfo([TraceInfo(Name=channel1)],"
                 + "State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
                 + "NumberOfDiscardedEvents=14,NumberOfLostPackets=15,Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],type=TRACEPOINT,"
                 + "level=TRACE_DEBUG)],State=ENABLED,levelType=LOGLEVEL_ONLY)])],Loggers=None,isKernel=false)],"
                 + "NetworkUrl=null,ControlUrl=null,DataUrl=null)]", result);
     }

     // ------------------------------------------------------------------------
     // equals
     // ------------------------------------------------------------------------

     /**
      * Run the {@link SessionInfo#equals} method test.
      */
     @Test
     public void testEqualsReflexivity() {
         assertTrue("equals", fSessionInfo1.equals(fSessionInfo1));
         assertTrue("equals", fSessionInfo2.equals(fSessionInfo2));

         assertTrue("equals", !fSessionInfo1.equals(fSessionInfo2));
         assertTrue("equals", !fSessionInfo2.equals(fSessionInfo1));
     }

     /**
      * Run the {@link SessionInfo#equals} method test.
      */
     @Test
     public void testEqualsSymmetry() {
         SessionInfo event1 = new SessionInfo((SessionInfo)fSessionInfo1);
         SessionInfo event2 = new SessionInfo((SessionInfo)fSessionInfo2);

         assertTrue("equals", event1.equals(fSessionInfo1));
         assertTrue("equals", fSessionInfo1.equals(event1));

         assertTrue("equals", event2.equals(fSessionInfo2));
         assertTrue("equals", fSessionInfo2.equals(event2));
     }

     /**
      * Run the {@link SessionInfo#equals} method test.
      */
     @Test
     public void testEqualsTransivity() {
         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo1);
         SessionInfo channel3 = new SessionInfo((SessionInfo)fSessionInfo1);

         assertTrue("equals", channel1.equals(channel2));
         assertTrue("equals", channel2.equals(channel3));
         assertTrue("equals", channel1.equals(channel3));
     }

     /**
      * Run the {@link SessionInfo#equals} method test.
      */
     @Test
     public void testEqualsNull() {
         assertTrue("equals", !fSessionInfo1.equals(null));
         assertTrue("equals", !fSessionInfo2.equals(null));
     }

     // ------------------------------------------------------------------------
     // hashCode
     // ------------------------------------------------------------------------

     /**
      * Run the {@link SessionInfo#hashCode} method test.
      */
     @Test
     public void testHashCode() {
         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo2);

         assertTrue("hashCode", fSessionInfo1.hashCode() == channel1.hashCode());
         assertTrue("hashCode", fSessionInfo2.hashCode() == channel2.hashCode());

         assertTrue("hashCode", fSessionInfo1.hashCode() != channel2.hashCode());
         assertTrue("hashCode", fSessionInfo2.hashCode() != channel1.hashCode());
     }
 }
	/**********************************************************************
	* Copyright (c) 2012, 2014 Ericsson
	*
	* All rights reserved. This program and the accompanying materials are
	* made available under the terms of the Eclipse Public License 2.0 which
	* accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Bernd Hufmann - Initial API and implementation
	* Alexandre Montplaisir - Port to JUnit4
	**********************************************************************/

	package org.eclipse.tracecompass.lttng2.control.core.tests.model.impl;

	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertNotNull;
	import static org.junit.Assert.assertNull;
	import static org.junit.Assert.assertTrue;
	import static org.junit.Assert.fail;

	import java.util.LinkedList;
	import java.util.List;

	import org.eclipse.tracecompass.internal.lttng2.control.core.model.IDomainInfo;
	import org.eclipse.tracecompass.internal.lttng2.control.core.model.ISessionInfo;
	import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceSessionState;
	import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.SessionInfo;
	import org.junit.Before;
	import org.junit.Test;

	/**
	* The class <code>ChannelInfoTest</code> contains tests for the class
	* <code>{@link SessionInfo}</code>.
	*/
	public class SessionInfoTest {

	// ------------------------------------------------------------------------
	// Test data
	// ------------------------------------------------------------------------

	private ISessionInfo fSessionInfo1 = null;
	private ISessionInfo fSessionInfo2 = null;

	private IDomainInfo fDomainInfo1 = null;
	private IDomainInfo fDomainInfo2 = null;

	// ------------------------------------------------------------------------
	// Housekeeping
	// ------------------------------------------------------------------------

	/**
	* Perform pre-test initialization.
	*/
	@Before
	public void setUp() {
	ModelImplFactory factory = new ModelImplFactory();
	fSessionInfo1 = factory.getSessionInfo1();
	fDomainInfo1 = factory.getDomainInfo1();
	fSessionInfo2 = factory.getSessionInfo2();
	fDomainInfo2 = factory.getDomainInfo2();
	}

	// ------------------------------------------------------------------------
	// Tests
	// ------------------------------------------------------------------------

	// ------------------------------------------------------------------------
	// Constructors
	// ------------------------------------------------------------------------

	/**
	* Run the ChannelInfo() constructor test.
	*/
	@Test
	public void testSessionInfo() {
	ISessionInfo result = new SessionInfo("test");
	assertNotNull(result);

	assertEquals("test", result.getName());
	assertEquals("", result.getSessionPath());
	TraceSessionState state = result.getSessionState();
	assertEquals("inactive", state.getInName());
	assertEquals("INACTIVE", state.name());
	assertEquals("INACTIVE", state.toString());
	assertEquals(0, state.ordinal());
	assertEquals(0, result.getDomains().length);
	assertFalse(result.isSnapshotSession());
	assertNull(result.getNetworkUrl());
	assertNull(result.getControlUrl());
	assertNull(result.getDataUrl());
	}

	/**
	* Test copy constructor.
	*/
	@Test
	public void testSessionInfoCopy() {
	SessionInfo sessionInfo = new SessionInfo((SessionInfo)fSessionInfo1);

	assertEquals(sessionInfo.getName(), fSessionInfo1.getName());
	assertEquals(sessionInfo.getSessionPath(), fSessionInfo1.getSessionPath());
	assertEquals(sessionInfo.getSessionState(), fSessionInfo1.getSessionState());

	IDomainInfo[] orignalDomains = fSessionInfo1.getDomains();
	IDomainInfo[] resultDomains = sessionInfo.getDomains();
	for (int i = 0; i < orignalDomains.length; i++) {
	assertEquals(orignalDomains[i], resultDomains[i]);
	}

	assertEquals(sessionInfo.getNetworkUrl(), fSessionInfo1.getNetworkUrl());
	assertEquals(sessionInfo.getControlUrl(), fSessionInfo1.getControlUrl());
	assertEquals(sessionInfo.getDataUrl(), fSessionInfo1.getDataUrl());
	}

	/**
	* Test copy constructor.
	*/
	@Test
	public void testSessionCopy2() {
	try {
	SessionInfo session = null;
	new SessionInfo(session);
	fail("null copy");
	} catch (IllegalArgumentException e) {
	// Success
	}
	}

	/**
	* Run the long getNumberOfSubBuffers() method test.
	*/
	@Test
	public void testGetAndSetters() {

	// Note that addDomain() has been executed in setUp()
	// check get method here
	assertEquals(1, fSessionInfo1.getDomains().length);
	assertNotNull(fSessionInfo1.getDomains()[0]);
	assertEquals(fDomainInfo1, fSessionInfo1.getDomains()[0]);

	ISessionInfo session = new SessionInfo("session");
	List<IDomainInfo> list = new LinkedList<>();
	list.add(fDomainInfo1);
	list.add(fDomainInfo2);
	session.setDomains(list);

	IDomainInfo[] result = session.getDomains();
	assertEquals(2, result.length);
	assertEquals(fDomainInfo1, result[0]);
	assertEquals(fDomainInfo2, result[1]);

	session.setSessionPath("/home/user");
	assertEquals("/home/user", session.getSessionPath());

	session.setSessionState("active");
	TraceSessionState state = session.getSessionState();
	state = session.getSessionState();
	assertEquals("active", state.getInName());
	assertEquals("ACTIVE", state.name());
	assertEquals("ACTIVE", state.toString());
	assertEquals(1, state.ordinal());

	session.setSessionState("inactive");
	state = session.getSessionState();
	assertEquals("inactive", state.getInName());
	assertEquals("INACTIVE", state.name());
	assertEquals("INACTIVE", state.toString());
	assertEquals(0, state.ordinal());

	session.setSessionState("test");
	state = session.getSessionState();
	assertEquals("inactive", state.getInName());
	assertEquals("INACTIVE", state.name());
	assertEquals("INACTIVE", state.toString());
	assertEquals(0, state.ordinal());

	session.setSessionState(TraceSessionState.ACTIVE);
	state = session.getSessionState();
	assertEquals("active", state.getInName());
	assertEquals("ACTIVE", state.name());
	assertEquals("ACTIVE", state.toString());
	assertEquals(1, state.ordinal());

	session.setSessionState(TraceSessionState.INACTIVE);
	state = session.getSessionState();
	assertEquals("inactive", state.getInName());
	assertEquals("INACTIVE", state.name());
	assertEquals("INACTIVE", state.toString());
	assertEquals(0, state.ordinal());
	}

	/**
	* Run the String toString() method test.
	*/
	@Test
	public void testToString_1() {
	ISessionInfo fixture = new SessionInfo("sessionName");

	String result = fixture.toString();

	// add additional test code here
	assertEquals("[SessionInfo([TraceInfo(Name=sessionName)],Path=,State=INACTIVE,isStreamedTrace=false,isSnapshot=false,Domains=,NetworkUrl=null,ControlUrl=null,DataUrl=null)]", result);
	}

	/**
	* Run the String toString() method test.
	*/
	@Test
	public void testToString_2() {
	String result = fSessionInfo1.toString();

	// add additional test code here
	assertEquals(
	"[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,"
	+ "isSnapshot=false,snapshotInfo=[SnapshotInfo([TraceInfo(Name=snapshot-1)],snapshotPath=/home/user/lttng-trace/mysession/,"
	+ "ID=1,isStreamedSnapshot=false)],Domains=[DomainInfo([TraceInfo(Name=test1)],Channels=[ChannelInfo([TraceInfo(Name=channel1)],"
	+ "State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
	+ "NumberOfDiscardedEvents=14,NumberOfLostPackets=15,Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],"
	+ "type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED,levelType=LOGLEVEL_ONLY)])],Loggers=None,isKernel=false)],NetworkUrl=null,"
	+ "ControlUrl=null,DataUrl=null)]",
	result);
	}

	/**
	* Run the String toString() method test.
	*/
	@Test
	public void testToString_3() {
	SessionInfo info = new SessionInfo((SessionInfo)fSessionInfo1);
	info.setSnapshot(false);
	info.setSnapshotInfo(null);
	info.setSessionPath("/home/user/lttng-trace/mysession/");

	String result = info.toString();

	// add additional test code here
	assertEquals("[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,"
	+ "isSnapshot=false,Domains=[DomainInfo([TraceInfo(Name=test1)],Channels=[ChannelInfo([TraceInfo(Name=channel1)],"
	+ "State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
	+ "NumberOfDiscardedEvents=14,NumberOfLostPackets=15,Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],type=TRACEPOINT,"
	+ "level=TRACE_DEBUG)],State=ENABLED,levelType=LOGLEVEL_ONLY)])],Loggers=None,isKernel=false)],"
	+ "NetworkUrl=null,ControlUrl=null,DataUrl=null)]", result);
	}

	// ------------------------------------------------------------------------
	// equals
	// ------------------------------------------------------------------------

	/**
	* Run the {@link SessionInfo#equals} method test.
	*/
	@Test
	public void testEqualsReflexivity() {
	assertTrue("equals", fSessionInfo1.equals(fSessionInfo1));
	assertTrue("equals", fSessionInfo2.equals(fSessionInfo2));

	assertTrue("equals", !fSessionInfo1.equals(fSessionInfo2));
	assertTrue("equals", !fSessionInfo2.equals(fSessionInfo1));
	}

	/**
	* Run the {@link SessionInfo#equals} method test.
	*/
	@Test
	public void testEqualsSymmetry() {
	SessionInfo event1 = new SessionInfo((SessionInfo)fSessionInfo1);
	SessionInfo event2 = new SessionInfo((SessionInfo)fSessionInfo2);

	assertTrue("equals", event1.equals(fSessionInfo1));
	assertTrue("equals", fSessionInfo1.equals(event1));

	assertTrue("equals", event2.equals(fSessionInfo2));
	assertTrue("equals", fSessionInfo2.equals(event2));
	}

	/**
	* Run the {@link SessionInfo#equals} method test.
	*/
	@Test
	public void testEqualsTransivity() {
	SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
	SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo1);
	SessionInfo channel3 = new SessionInfo((SessionInfo)fSessionInfo1);

	assertTrue("equals", channel1.equals(channel2));
	assertTrue("equals", channel2.equals(channel3));
	assertTrue("equals", channel1.equals(channel3));
	}

	/**
	* Run the {@link SessionInfo#equals} method test.
	*/
	@Test
	public void testEqualsNull() {
	assertTrue("equals", !fSessionInfo1.equals(null));
	assertTrue("equals", !fSessionInfo2.equals(null));
	}

	// ------------------------------------------------------------------------
	// hashCode
	// ------------------------------------------------------------------------

	/**
	* Run the {@link SessionInfo#hashCode} method test.
	*/
	@Test
	public void testHashCode() {
	SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
	SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo2);

	assertTrue("hashCode", fSessionInfo1.hashCode() == channel1.hashCode());
	assertTrue("hashCode", fSessionInfo2.hashCode() == channel2.hashCode());

	assertTrue("hashCode", fSessionInfo1.hashCode() != channel2.hashCode());
	assertTrue("hashCode", fSessionInfo2.hashCode() != channel1.hashCode());
	}
	}