org.eclipse.linuxtools.lttng2.core.tests/src/org/eclipse/linuxtools/lttng2/core/tests/control/model/impl/ProbeEventInfoTest.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 org.eclipse.linuxtools.internal.lttng2.core.control.model.IProbeEventInfo;
  19 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEnablement;
  20 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEventType;
  21 import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.ProbeEventInfo;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24
  25 /**
  26  * The class <code>ProbEventInfoTest</code> contains test for the class
  27  * <code>{@link ProbeEventInfo}</code>.
  28  */
  29 @SuppressWarnings("nls")
  30 public class ProbeEventInfoTest {
  31
  32     // ------------------------------------------------------------------------
  33     // Test data
  34     // ------------------------------------------------------------------------
  35
  36     private IProbeEventInfo fEventInfo1 = null;
  37     private IProbeEventInfo fEventInfo2 = null;
  38
  39     // ------------------------------------------------------------------------
  40     // Housekeeping
  41     // ------------------------------------------------------------------------
  42     /**
  43      * Perform pre-test initialization.
  44      */
  45     @Before
  46     public void setUp() {
  47         ModelImplFactory factory = new ModelImplFactory();
  48         fEventInfo1 = factory.getProbeEventInfo1();
  49         fEventInfo2 = factory.getProbeEventInfo2();
  50     }
  51
  52     // ------------------------------------------------------------------------
  53     // Tests
  54     // ------------------------------------------------------------------------
  55
  56     /**
  57      * Run the BaseEventInfo() constructor test.
  58      */
  59     @Test
  60     public void testBaseEventInfo() {
  61         ProbeEventInfo fixture = new ProbeEventInfo("event");
  62         assertNotNull(fixture);
  63
  64         TraceEventType result = fixture.getEventType();
  65
  66         assertEquals("event", fixture.getName());
  67         assertEquals("unknown", result.getInName());
  68         assertEquals("UNKNOWN", result.name());
  69         assertEquals("UNKNOWN", result.toString());
  70         assertEquals(3, result.ordinal());
  71
  72         TraceEnablement state = fixture.getState();
  73         assertEquals("disabled", state.getInName());
  74         assertEquals("DISABLED", state.name());
  75         assertEquals("DISABLED", state.toString());
  76         assertEquals(0, state.ordinal());
  77
  78         assertNull(fixture.getAddress());
  79         assertNull(fixture.getOffset());
  80         assertNull(fixture.getSymbol());
  81     }
  82
  83     /**
  84      * Test Copy Constructor
  85      */
  86     @Test
  87     public void testEventInfoCopy() {
  88         ProbeEventInfo info = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
  89
  90         assertEquals(fEventInfo1.getName(), info.getName());
  91         assertEquals(fEventInfo1.getEventType(), info.getEventType());
  92         assertEquals(fEventInfo1.getState(), info.getState());
  93         assertEquals(fEventInfo1.getAddress(), info.getAddress());
  94         assertEquals(fEventInfo1.getOffset(), info.getOffset());
  95         assertEquals(fEventInfo1.getSymbol(), info.getSymbol());
  96     }
  97
  98     /**
  99      * Test Copy Constructor
 100      */
 101     @Test
 102     public void testEventCopy2() {
 103         try {
 104             ProbeEventInfo info = null;
 105             new ProbeEventInfo(info);
 106             fail("null copy");
 107         }
 108         catch (IllegalArgumentException e) {
 109             // Success
 110         }
 111     }
 112
 113     /**
 114      *  Getter/Setter tests
 115      */
 116     @Test
 117     public void testGetAndSetter() {
 118         ProbeEventInfo fixture = new ProbeEventInfo("event");
 119
 120         fixture.setAddress("0xc12344321");
 121         String result = fixture.getAddress();
 122
 123         assertNotNull(result);
 124         assertEquals("0xc12344321", result);
 125
 126         fixture.setOffset("0x1000");
 127         result = fixture.getOffset();
 128
 129         assertNotNull(result);
 130         assertEquals("0x1000", result);
 131
 132         fixture.setSymbol("cpu_idle");
 133         result = fixture.getSymbol();
 134
 135         assertNotNull(result);
 136         assertEquals("cpu_idle", result);
 137     }
 138
 139     /**
 140      * Run the String toString() method test.
 141      */
 142     @Test
 143     public void testToString_1() {
 144         assertEquals("[ProbeEventInfo([EventInfo([BaseEventInfo([TraceInfo(Name=probeEvent1)],type=TRACEPOINT,level=TRACE_DEBUG)],State=ENABLED)],fAddress=0xc1231234)]", fEventInfo1.toString());
 145         assertEquals("[ProbeEventInfo([EventInfo([BaseEventInfo([TraceInfo(Name=probeEvent2)],type=UNKNOWN,level=TRACE_DEBUG)],State=DISABLED)],fOffset=0x100,fSymbol=init_post)]", fEventInfo2.toString());
 146     }
 147
 148     // ------------------------------------------------------------------------
 149     // equals
 150     // ------------------------------------------------------------------------
 151
 152     /**
 153      * Run the equals() method test.
 154      */
 155     @Test
 156     public void testEqualsReflexivity() {
 157         assertTrue("equals", fEventInfo1.equals(fEventInfo1));
 158         assertTrue("equals", fEventInfo2.equals(fEventInfo2));
 159
 160         assertTrue("equals", !fEventInfo1.equals(fEventInfo2));
 161         assertTrue("equals", !fEventInfo2.equals(fEventInfo1));
 162     }
 163
 164     /**
 165      * Run the equals() method test.
 166      */
 167     @Test
 168     public void testEqualsSymmetry() {
 169         ProbeEventInfo info1 = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
 170         ProbeEventInfo info2 = new ProbeEventInfo((ProbeEventInfo)fEventInfo2);
 171
 172         assertTrue("equals", info1.equals(fEventInfo1));
 173         assertTrue("equals", fEventInfo1.equals(info1));
 174
 175         assertTrue("equals", info2.equals(fEventInfo2));
 176         assertTrue("equals", fEventInfo2.equals(info2));
 177     }
 178
 179     /**
 180      * Run the equals() method test.
 181      */
 182     @Test
 183     public void testEqualsTransivity() {
 184         ProbeEventInfo info1 = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
 185         ProbeEventInfo info2 = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
 186         ProbeEventInfo info3 = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
 187
 188         assertTrue("equals", info1.equals(info2));
 189         assertTrue("equals", info2.equals(info3));
 190         assertTrue("equals", info1.equals(info3));
 191     }
 192
 193     /**
 194      * Run the equals() method test.
 195      */
 196     @Test
 197     public void testEqualsNull() {
 198         assertTrue("equals", !fEventInfo1.equals(null));
 199         assertTrue("equals", !fEventInfo2.equals(null));
 200     }
 201
 202     // ------------------------------------------------------------------------
 203     // hashCode
 204     // ------------------------------------------------------------------------
 205
 206     /**
 207      * Run the hashCode() method test.
 208      */
 209     @Test
 210     public void testHashCode() {
 211         ProbeEventInfo info1 = new ProbeEventInfo((ProbeEventInfo)fEventInfo1);
 212         ProbeEventInfo info2 = new ProbeEventInfo((ProbeEventInfo)fEventInfo2);
 213
 214         assertTrue("hashCode", fEventInfo1.hashCode() == info1.hashCode());
 215         assertTrue("hashCode", fEventInfo2.hashCode() == info2.hashCode());
 216
 217         assertTrue("hashCode", fEventInfo1.hashCode() != info2.hashCode());
 218         assertTrue("hashCode", fEventInfo2.hashCode() != info1.hashCode());
 219     }
 220 }