org.eclipse.linuxtools.lttng2.core.tests/src/org/eclipse/linuxtools/lttng2/core/tests/control/model/impl/SessionInfoTest.java

   1 /**********************************************************************
   2  * Copyright (c) 2012 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.core.tests.control.model.impl;
  15
  16 import static org.junit.Assert.*;
  17
  18 import java.util.LinkedList;
  19 import java.util.List;
  20
  21 import org.eclipse.linuxtools.internal.lttng2.core.control.model.IDomainInfo;
  22 import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISessionInfo;
  23 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState;
  24 import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.SessionInfo;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27
  28 /**
  29  * The class <code>ChannelInfoTest</code> contains tests for the class
  30  * <code>{@link SessionInfo}</code>.
  31  */
  32 @SuppressWarnings("nls")
  33 public class SessionInfoTest {
  34
  35     // ------------------------------------------------------------------------
  36     // Test data
  37     // ------------------------------------------------------------------------
  38
  39     private ISessionInfo fSessionInfo1 = null;
  40     private ISessionInfo fSessionInfo2 = null;
  41
  42     private IDomainInfo fDomainInfo1 = null;
  43     private IDomainInfo fDomainInfo2 = null;
  44
  45     // ------------------------------------------------------------------------
  46     // Housekeeping
  47     // ------------------------------------------------------------------------
  48
  49     /**
  50      * Perform pre-test initialization.
  51      */
  52     @Before
  53     public void setUp() {
  54         ModelImplFactory factory = new ModelImplFactory();
  55         fSessionInfo1 = factory.getSessionInfo1();
  56         fDomainInfo1 = factory.getDomainInfo1();
  57         fSessionInfo2 = factory.getSessionInfo2();
  58         fDomainInfo2 = factory.getDomainInfo2();
  59     }
  60
  61     // ------------------------------------------------------------------------
  62     // Tests
  63     // ------------------------------------------------------------------------
  64
  65     // ------------------------------------------------------------------------
  66     // Constructors
  67     // ------------------------------------------------------------------------
  68
  69     /**
  70      * Run the ChannelInfo() constructor test.
  71      */
  72     @Test
  73     public void testSessionInfo() {
  74         ISessionInfo result = new SessionInfo("test");
  75         assertNotNull(result);
  76
  77         assertEquals("test", result.getName());
  78         assertEquals("", result.getSessionPath());
  79         TraceSessionState state = result.getSessionState();
  80         assertEquals("inactive", state.getInName());
  81         assertEquals("INACTIVE", state.name());
  82         assertEquals("INACTIVE", state.toString());
  83         assertEquals(0, state.ordinal());
  84         assertEquals(0, result.getDomains().length);
  85     }
  86
  87     /**
  88      * Test copy constructor.
  89      */
  90     @Test
  91     public void testSessionInfoCopy() {
  92         SessionInfo sessionInfo = new SessionInfo((SessionInfo)fSessionInfo1);
  93
  94         assertEquals(sessionInfo.getName(), fSessionInfo1.getName());
  95         assertEquals(sessionInfo.getSessionPath(), fSessionInfo1.getSessionPath());
  96         assertEquals(sessionInfo.getSessionState(), fSessionInfo1.getSessionState());
  97
  98         IDomainInfo[] orignalDomains = fSessionInfo1.getDomains();
  99         IDomainInfo[] resultDomains = sessionInfo.getDomains();
 100         for (int i = 0; i < orignalDomains.length; i++) {
 101             assertEquals(orignalDomains[i], resultDomains[i]);
 102         }
 103     }
 104
 105     /**
 106      * Test copy constructor.
 107      */
 108     @Test
 109     public void testSessionCopy2() {
 110         try {
 111             SessionInfo session = null;
 112             new SessionInfo(session);
 113             fail("null copy");
 114         }
 115         catch (IllegalArgumentException e) {
 116             // Success
 117         }
 118     }
 119
 120     /**
 121      * Run the long getNumberOfSubBuffers() method test.
 122      */
 123     @Test
 124     public void testGetAndSetters() {
 125
 126         // Note that addDomain() has been executed in setUp()
 127         // check get method here
 128         assertEquals(1, fSessionInfo1.getDomains().length);
 129         assertNotNull(fSessionInfo1.getDomains()[0]);
 130         assertEquals(fDomainInfo1, fSessionInfo1.getDomains()[0]);
 131
 132         ISessionInfo session = new SessionInfo("session");
 133         List<IDomainInfo> list = new LinkedList<IDomainInfo>();
 134         list.add(fDomainInfo1);
 135         list.add(fDomainInfo2);
 136         session.setDomains(list);
 137
 138         IDomainInfo[] result = session.getDomains();
 139         assertEquals(2, result.length);
 140         assertEquals(fDomainInfo1, result[0]);
 141         assertEquals(fDomainInfo2, result[1]);
 142
 143         session.setSessionPath("/home/user");
 144         assertEquals("/home/user", session.getSessionPath());
 145
 146         session.setSessionState("active");
 147         TraceSessionState state = session.getSessionState();
 148         state = session.getSessionState();
 149         assertEquals("active", state.getInName());
 150         assertEquals("ACTIVE", state.name());
 151         assertEquals("ACTIVE", state.toString());
 152         assertEquals(1, state.ordinal());
 153
 154         session.setSessionState("inactive");
 155         state = session.getSessionState();
 156         assertEquals("inactive", state.getInName());
 157         assertEquals("INACTIVE", state.name());
 158         assertEquals("INACTIVE", state.toString());
 159         assertEquals(0, state.ordinal());
 160
 161         session.setSessionState("test");
 162         state = session.getSessionState();
 163         assertEquals("inactive", state.getInName());
 164         assertEquals("INACTIVE", state.name());
 165         assertEquals("INACTIVE", state.toString());
 166         assertEquals(0, state.ordinal());
 167
 168         session.setSessionState(TraceSessionState.ACTIVE);
 169         state = session.getSessionState();
 170         assertEquals("active", state.getInName());
 171         assertEquals("ACTIVE", state.name());
 172         assertEquals("ACTIVE", state.toString());
 173         assertEquals(1, state.ordinal());
 174
 175         session.setSessionState(TraceSessionState.INACTIVE);
 176         state = session.getSessionState();
 177         assertEquals("inactive", state.getInName());
 178         assertEquals("INACTIVE", state.name());
 179         assertEquals("INACTIVE", state.toString());
 180         assertEquals(0, state.ordinal());
 181     }
 182
 183     /**
 184      * Run the String toString() method test.
 185      */
 186     @Test
 187     public void testToString_1() {
 188         ISessionInfo fixture = new SessionInfo("sessionName");
 189
 190         String result = fixture.toString();
 191
 192         // add additional test code here
 193         assertEquals("[SessionInfo([TraceInfo(Name=sessionName)],State=INACTIVE,Domains=)]", result);
 194     }
 195
 196     /**
 197      * Run the String toString() method test.
 198      */
 199     @Test
 200     public void testToString_2() {
 201         String result = fSessionInfo1.toString();
 202
 203         // add additional test code here
 204         assertEquals("[SessionInfo([TraceInfo(Name=session1)],State=ACTIVE,Domains=[DomainInfo([TraceInfo(Name=test1)],Channels=[ChannelInfo([TraceInfo(Name=channel1)],State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED)])],isKernel=false)])]", result);
 205     }
 206
 207     // ------------------------------------------------------------------------
 208     // equals
 209     // ------------------------------------------------------------------------
 210
 211     /**
 212      * Run the {@link SessionInfo#equals} method test.
 213      */
 214     @Test
 215     public void testEqualsReflexivity() {
 216         assertTrue("equals", fSessionInfo1.equals(fSessionInfo1));
 217         assertTrue("equals", fSessionInfo2.equals(fSessionInfo2));
 218
 219         assertTrue("equals", !fSessionInfo1.equals(fSessionInfo2));
 220         assertTrue("equals", !fSessionInfo2.equals(fSessionInfo1));
 221     }
 222
 223     /**
 224      * Run the {@link SessionInfo#equals} method test.
 225      */
 226     @Test
 227     public void testEqualsSymmetry() {
 228         SessionInfo event1 = new SessionInfo((SessionInfo)fSessionInfo1);
 229         SessionInfo event2 = new SessionInfo((SessionInfo)fSessionInfo2);
 230
 231         assertTrue("equals", event1.equals(fSessionInfo1));
 232         assertTrue("equals", fSessionInfo1.equals(event1));
 233
 234         assertTrue("equals", event2.equals(fSessionInfo2));
 235         assertTrue("equals", fSessionInfo2.equals(event2));
 236     }
 237
 238     /**
 239      * Run the {@link SessionInfo#equals} method test.
 240      */
 241     @Test
 242     public void testEqualsTransivity() {
 243         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
 244         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo1);
 245         SessionInfo channel3 = new SessionInfo((SessionInfo)fSessionInfo1);
 246
 247         assertTrue("equals", channel1.equals(channel2));
 248         assertTrue("equals", channel2.equals(channel3));
 249         assertTrue("equals", channel1.equals(channel3));
 250     }
 251
 252     /**
 253      * Run the {@link SessionInfo#equals} method test.
 254      */
 255     @Test
 256     public void testEqualsNull() {
 257         assertTrue("equals", !fSessionInfo1.equals(null));
 258         assertTrue("equals", !fSessionInfo2.equals(null));
 259     }
 260
 261     // ------------------------------------------------------------------------
 262     // hashCode
 263     // ------------------------------------------------------------------------
 264
 265     /**
 266      * Run the {@link SessionInfo#hashCode} method test.
 267      */
 268     @Test
 269     public void testHashCode() {
 270         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
 271         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo2);
 272
 273         assertTrue("hashCode", fSessionInfo1.hashCode() == channel1.hashCode());
 274         assertTrue("hashCode", fSessionInfo2.hashCode() == channel2.hashCode());
 275
 276         assertTrue("hashCode", fSessionInfo1.hashCode() != channel2.hashCode());
 277         assertTrue("hashCode", fSessionInfo2.hashCode() != channel1.hashCode());
 278     }
 279 }