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

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2014 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 public class SessionInfoTest {
  33
  34     // ------------------------------------------------------------------------
  35     // Test data
  36     // ------------------------------------------------------------------------
  37
  38     private ISessionInfo fSessionInfo1 = null;
  39     private ISessionInfo fSessionInfo2 = null;
  40
  41     private IDomainInfo fDomainInfo1 = null;
  42     private IDomainInfo fDomainInfo2 = null;
  43
  44     // ------------------------------------------------------------------------
  45     // Housekeeping
  46     // ------------------------------------------------------------------------
  47
  48     /**
  49      * Perform pre-test initialization.
  50      */
  51     @Before
  52     public void setUp() {
  53         ModelImplFactory factory = new ModelImplFactory();
  54         fSessionInfo1 = factory.getSessionInfo1();
  55         fDomainInfo1 = factory.getDomainInfo1();
  56         fSessionInfo2 = factory.getSessionInfo2();
  57         fDomainInfo2 = factory.getDomainInfo2();
  58     }
  59
  60     // ------------------------------------------------------------------------
  61     // Tests
  62     // ------------------------------------------------------------------------
  63
  64     // ------------------------------------------------------------------------
  65     // Constructors
  66     // ------------------------------------------------------------------------
  67
  68     /**
  69      * Run the ChannelInfo() constructor test.
  70      */
  71     @Test
  72     public void testSessionInfo() {
  73         ISessionInfo result = new SessionInfo("test");
  74         assertNotNull(result);
  75
  76         assertEquals("test", result.getName());
  77         assertEquals("", result.getSessionPath());
  78         TraceSessionState state = result.getSessionState();
  79         assertEquals("inactive", state.getInName());
  80         assertEquals("INACTIVE", state.name());
  81         assertEquals("INACTIVE", state.toString());
  82         assertEquals(0, state.ordinal());
  83         assertEquals(0, result.getDomains().length);
  84     }
  85
  86     /**
  87      * Test copy constructor.
  88      */
  89     @Test
  90     public void testSessionInfoCopy() {
  91         SessionInfo sessionInfo = new SessionInfo((SessionInfo)fSessionInfo1);
  92
  93         assertEquals(sessionInfo.getName(), fSessionInfo1.getName());
  94         assertEquals(sessionInfo.getSessionPath(), fSessionInfo1.getSessionPath());
  95         assertEquals(sessionInfo.getSessionState(), fSessionInfo1.getSessionState());
  96
  97         IDomainInfo[] orignalDomains = fSessionInfo1.getDomains();
  98         IDomainInfo[] resultDomains = sessionInfo.getDomains();
  99         for (int i = 0; i < orignalDomains.length; i++) {
 100             assertEquals(orignalDomains[i], resultDomains[i]);
 101         }
 102     }
 103
 104     /**
 105      * Test copy constructor.
 106      */
 107     @Test
 108     public void testSessionCopy2() {
 109         try {
 110             SessionInfo session = null;
 111             new SessionInfo(session);
 112             fail("null copy");
 113         }
 114         catch (IllegalArgumentException e) {
 115             // Success
 116         }
 117     }
 118
 119     /**
 120      * Run the long getNumberOfSubBuffers() method test.
 121      */
 122     @Test
 123     public void testGetAndSetters() {
 124
 125         // Note that addDomain() has been executed in setUp()
 126         // check get method here
 127         assertEquals(1, fSessionInfo1.getDomains().length);
 128         assertNotNull(fSessionInfo1.getDomains()[0]);
 129         assertEquals(fDomainInfo1, fSessionInfo1.getDomains()[0]);
 130
 131         ISessionInfo session = new SessionInfo("session");
 132         List<IDomainInfo> list = new LinkedList<>();
 133         list.add(fDomainInfo1);
 134         list.add(fDomainInfo2);
 135         session.setDomains(list);
 136
 137         IDomainInfo[] result = session.getDomains();
 138         assertEquals(2, result.length);
 139         assertEquals(fDomainInfo1, result[0]);
 140         assertEquals(fDomainInfo2, result[1]);
 141
 142         session.setSessionPath("/home/user");
 143         assertEquals("/home/user", session.getSessionPath());
 144
 145         session.setSessionState("active");
 146         TraceSessionState state = session.getSessionState();
 147         state = session.getSessionState();
 148         assertEquals("active", state.getInName());
 149         assertEquals("ACTIVE", state.name());
 150         assertEquals("ACTIVE", state.toString());
 151         assertEquals(1, state.ordinal());
 152
 153         session.setSessionState("inactive");
 154         state = session.getSessionState();
 155         assertEquals("inactive", state.getInName());
 156         assertEquals("INACTIVE", state.name());
 157         assertEquals("INACTIVE", state.toString());
 158         assertEquals(0, state.ordinal());
 159
 160         session.setSessionState("test");
 161         state = session.getSessionState();
 162         assertEquals("inactive", state.getInName());
 163         assertEquals("INACTIVE", state.name());
 164         assertEquals("INACTIVE", state.toString());
 165         assertEquals(0, state.ordinal());
 166
 167         session.setSessionState(TraceSessionState.ACTIVE);
 168         state = session.getSessionState();
 169         assertEquals("active", state.getInName());
 170         assertEquals("ACTIVE", state.name());
 171         assertEquals("ACTIVE", state.toString());
 172         assertEquals(1, state.ordinal());
 173
 174         session.setSessionState(TraceSessionState.INACTIVE);
 175         state = session.getSessionState();
 176         assertEquals("inactive", state.getInName());
 177         assertEquals("INACTIVE", state.name());
 178         assertEquals("INACTIVE", state.toString());
 179         assertEquals(0, state.ordinal());
 180     }
 181
 182     /**
 183      * Run the String toString() method test.
 184      */
 185     @Test
 186     public void testToString_1() {
 187         ISessionInfo fixture = new SessionInfo("sessionName");
 188
 189         String result = fixture.toString();
 190
 191         // add additional test code here
 192         assertEquals("[SessionInfo([TraceInfo(Name=sessionName)],Path=,State=INACTIVE,isStreamedTrace=false,Domains=)]", result);
 193     }
 194
 195     /**
 196      * Run the String toString() method test.
 197      */
 198     @Test
 199     public void testToString_2() {
 200         String result = fSessionInfo1.toString();
 201
 202         // add additional test code here
 203         assertEquals("[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,snapshotInfo="
 204                 + "[SnapshotInfo([TraceInfo(Name=snapshot-1)],snapshotPath=/home/user/lttng-trace/mysession/,ID=1,isStreamedSnapshot=false)],"
 205                     + "Domains=[DomainInfo([TraceInfo(Name=test1)],"
 206                         + "Channels=[ChannelInfo([TraceInfo(Name=channel1)],State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
 207                             + "Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED)])],"
 208                 + "isKernel=false)])]", result);
 209     }
 210
 211     /**
 212      * Run the String toString() method test.
 213      */
 214     @Test
 215     public void testToString_3() {
 216         SessionInfo info = new SessionInfo((SessionInfo)fSessionInfo1);
 217         info.setSnapshotInfo(null);
 218         info.setSessionPath("/home/user/lttng-trace/mysession/");
 219
 220         String result = info.toString();
 221
 222         // add additional test code here
 223         assertEquals("[SessionInfo([TraceInfo(Name=session1)],Path=/home/user/lttng-trace/mysession/,State=ACTIVE,isStreamedTrace=false,"
 224                     + "Domains=[DomainInfo([TraceInfo(Name=test1)],"
 225                         + "Channels=[ChannelInfo([TraceInfo(Name=channel1)],State=DISABLED,OverwriteMode=true,SubBuffersSize=13,NumberOfSubBuffers=12,SwitchTimer=10,ReadTimer=11,output=splice(),"
 226                             + "Events=[EventInfo([BaseEventInfo([TraceInfo(Name=event1)],type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED)])],"
 227                 + "isKernel=false)])]", result);
 228     }
 229
 230     // ------------------------------------------------------------------------
 231     // equals
 232     // ------------------------------------------------------------------------
 233
 234     /**
 235      * Run the {@link SessionInfo#equals} method test.
 236      */
 237     @Test
 238     public void testEqualsReflexivity() {
 239         assertTrue("equals", fSessionInfo1.equals(fSessionInfo1));
 240         assertTrue("equals", fSessionInfo2.equals(fSessionInfo2));
 241
 242         assertTrue("equals", !fSessionInfo1.equals(fSessionInfo2));
 243         assertTrue("equals", !fSessionInfo2.equals(fSessionInfo1));
 244     }
 245
 246     /**
 247      * Run the {@link SessionInfo#equals} method test.
 248      */
 249     @Test
 250     public void testEqualsSymmetry() {
 251         SessionInfo event1 = new SessionInfo((SessionInfo)fSessionInfo1);
 252         SessionInfo event2 = new SessionInfo((SessionInfo)fSessionInfo2);
 253
 254         assertTrue("equals", event1.equals(fSessionInfo1));
 255         assertTrue("equals", fSessionInfo1.equals(event1));
 256
 257         assertTrue("equals", event2.equals(fSessionInfo2));
 258         assertTrue("equals", fSessionInfo2.equals(event2));
 259     }
 260
 261     /**
 262      * Run the {@link SessionInfo#equals} method test.
 263      */
 264     @Test
 265     public void testEqualsTransivity() {
 266         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
 267         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo1);
 268         SessionInfo channel3 = new SessionInfo((SessionInfo)fSessionInfo1);
 269
 270         assertTrue("equals", channel1.equals(channel2));
 271         assertTrue("equals", channel2.equals(channel3));
 272         assertTrue("equals", channel1.equals(channel3));
 273     }
 274
 275     /**
 276      * Run the {@link SessionInfo#equals} method test.
 277      */
 278     @Test
 279     public void testEqualsNull() {
 280         assertTrue("equals", !fSessionInfo1.equals(null));
 281         assertTrue("equals", !fSessionInfo2.equals(null));
 282     }
 283
 284     // ------------------------------------------------------------------------
 285     // hashCode
 286     // ------------------------------------------------------------------------
 287
 288     /**
 289      * Run the {@link SessionInfo#hashCode} method test.
 290      */
 291     @Test
 292     public void testHashCode() {
 293         SessionInfo channel1 = new SessionInfo((SessionInfo)fSessionInfo1);
 294         SessionInfo channel2 = new SessionInfo((SessionInfo)fSessionInfo2);
 295
 296         assertTrue("hashCode", fSessionInfo1.hashCode() == channel1.hashCode());
 297         assertTrue("hashCode", fSessionInfo2.hashCode() == channel2.hashCode());
 298
 299         assertTrue("hashCode", fSessionInfo1.hashCode() != channel2.hashCode());
 300         assertTrue("hashCode", fSessionInfo2.hashCode() != channel1.hashCode());
 301     }
 302 }