| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009, 2013 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 | * Francois Chouinard - Initial API and implementation |
| 11 | * Francois Chouinard - Adapted for TMF Trace Model 1.0 |
| 12 | * Alexandre Montplaisir - Port to JUnit4 |
| 13 | * Patrick Tasse - Updated for location in checkpoint |
| 14 | *******************************************************************************/ |
| 15 | |
| 16 | package org.eclipse.linuxtools.tmf.core.tests.trace; |
| 17 | |
| 18 | import static org.junit.Assert.assertEquals; |
| 19 | import static org.junit.Assert.assertFalse; |
| 20 | import static org.junit.Assert.assertTrue; |
| 21 | import static org.junit.Assert.fail; |
| 22 | |
| 23 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
| 24 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; |
| 25 | import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation; |
| 26 | import org.eclipse.linuxtools.tmf.core.trace.TmfCheckpoint; |
| 27 | import org.eclipse.linuxtools.tmf.core.trace.TmfLongLocation; |
| 28 | import org.junit.Test; |
| 29 | |
| 30 | /** |
| 31 | * Test suite for the TmfCheckpoint class. |
| 32 | */ |
| 33 | @SuppressWarnings("javadoc") |
| 34 | public class TmfCheckpointTest { |
| 35 | |
| 36 | // ------------------------------------------------------------------------ |
| 37 | // Variables |
| 38 | // ------------------------------------------------------------------------ |
| 39 | |
| 40 | private ITmfTimestamp fTimestamp1 = new TmfTimestamp(); |
| 41 | private ITmfTimestamp fTimestamp2 = TmfTimestamp.BIG_BANG; |
| 42 | private ITmfTimestamp fTimestamp3 = TmfTimestamp.BIG_CRUNCH; |
| 43 | |
| 44 | private Long aLong1 = 12345L; |
| 45 | private Long aLong2 = 23456L; |
| 46 | private Long aLong3 = 34567L; |
| 47 | private ITmfLocation fLocation1 = new TmfLongLocation(aLong1); |
| 48 | private ITmfLocation fLocation2 = new TmfLongLocation(aLong2); |
| 49 | private ITmfLocation fLocation3 = new TmfLongLocation(aLong3); |
| 50 | |
| 51 | private TmfCheckpoint fCheckpoint1 = new TmfCheckpoint(fTimestamp1, fLocation1); |
| 52 | private TmfCheckpoint fCheckpoint2 = new TmfCheckpoint(fTimestamp2, fLocation2); |
| 53 | private TmfCheckpoint fCheckpoint3 = new TmfCheckpoint(fTimestamp3, fLocation3); |
| 54 | |
| 55 | // ------------------------------------------------------------------------ |
| 56 | // Constructors |
| 57 | // ------------------------------------------------------------------------ |
| 58 | |
| 59 | @Test |
| 60 | public void testTmfCheckpoint() { |
| 61 | assertEquals("TmfCheckpoint", fTimestamp1, fCheckpoint1.getTimestamp()); |
| 62 | assertEquals("TmfCheckpoint", fLocation1, fCheckpoint1.getLocation()); |
| 63 | } |
| 64 | |
| 65 | public void testTmfLocationCopy() { |
| 66 | final TmfCheckpoint checkpoint = new TmfCheckpoint(fCheckpoint1); |
| 67 | |
| 68 | assertEquals("TmfCheckpoint", fTimestamp1, checkpoint.getTimestamp()); |
| 69 | assertEquals("TmfCheckpoint", fLocation1, checkpoint.getLocation()); |
| 70 | } |
| 71 | |
| 72 | @Test |
| 73 | public void testTmfLocationCopy2() { |
| 74 | try { |
| 75 | new TmfCheckpoint(null); |
| 76 | fail("null copy"); |
| 77 | } |
| 78 | catch (final IllegalArgumentException e) { |
| 79 | // Success |
| 80 | } |
| 81 | catch (final Exception e) { |
| 82 | fail("wrong exception"); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | // ------------------------------------------------------------------------ |
| 87 | // compareTo |
| 88 | // ------------------------------------------------------------------------ |
| 89 | |
| 90 | @Test |
| 91 | public void testCompareTo() { |
| 92 | assertEquals("compareTo", 0, fCheckpoint1.compareTo(fCheckpoint1)); |
| 93 | assertEquals("compareTo", 1, fCheckpoint1.compareTo(fCheckpoint2)); |
| 94 | assertEquals("compareTo", -1, fCheckpoint1.compareTo(fCheckpoint3)); |
| 95 | |
| 96 | assertEquals("compareTo", -1, fCheckpoint2.compareTo(fCheckpoint1)); |
| 97 | assertEquals("compareTo", 0, fCheckpoint2.compareTo(fCheckpoint2)); |
| 98 | assertEquals("compareTo", -1, fCheckpoint2.compareTo(fCheckpoint3)); |
| 99 | |
| 100 | assertEquals("compareTo", 1, fCheckpoint3.compareTo(fCheckpoint1)); |
| 101 | assertEquals("compareTo", 1, fCheckpoint3.compareTo(fCheckpoint2)); |
| 102 | assertEquals("compareTo", 0, fCheckpoint3.compareTo(fCheckpoint3)); |
| 103 | } |
| 104 | |
| 105 | @Test |
| 106 | public void testCompareToNull() { |
| 107 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(null, fLocation1); |
| 108 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(null, fLocation2); |
| 109 | final TmfCheckpoint checkpoint3 = new TmfCheckpoint(null, fLocation3); |
| 110 | final TmfCheckpoint checkpoint4 = new TmfCheckpoint(null, fLocation1); |
| 111 | |
| 112 | // Test the various 'null' vs. '!null' combinations |
| 113 | assertEquals("compareTo", 0, checkpoint1.compareTo(fCheckpoint1)); |
| 114 | assertEquals("compareTo", 0, fCheckpoint1.compareTo(checkpoint1)); |
| 115 | assertEquals("compareTo", -1, checkpoint1.compareTo(fCheckpoint2)); |
| 116 | assertEquals("compareTo", 1, fCheckpoint2.compareTo(checkpoint1)); |
| 117 | assertEquals("compareTo", -1, checkpoint1.compareTo(fCheckpoint3)); |
| 118 | assertEquals("compareTo", 1, fCheckpoint3.compareTo(checkpoint1)); |
| 119 | |
| 120 | // Test the 'null' vs. 'null' combinations |
| 121 | assertEquals("compareTo", 0, checkpoint1.compareTo(checkpoint4)); |
| 122 | assertEquals("compareTo", 0, checkpoint4.compareTo(checkpoint1)); |
| 123 | assertEquals("compareTo", -1, checkpoint1.compareTo(checkpoint2)); |
| 124 | assertEquals("compareTo", 1, checkpoint2.compareTo(checkpoint1)); |
| 125 | assertEquals("compareTo", -1, checkpoint1.compareTo(checkpoint3)); |
| 126 | assertEquals("compareTo", 1, checkpoint3.compareTo(checkpoint1)); |
| 127 | } |
| 128 | |
| 129 | // ------------------------------------------------------------------------ |
| 130 | // hashCode |
| 131 | // ------------------------------------------------------------------------ |
| 132 | |
| 133 | @Test |
| 134 | public void testHashCode() { |
| 135 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(fCheckpoint1); |
| 136 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(fCheckpoint2); |
| 137 | |
| 138 | assertTrue("hashCode", fCheckpoint1.hashCode() == checkpoint1.hashCode()); |
| 139 | assertTrue("hashCode", fCheckpoint2.hashCode() == checkpoint2.hashCode()); |
| 140 | |
| 141 | assertTrue("hashCode", fCheckpoint1.hashCode() != checkpoint2.hashCode()); |
| 142 | assertTrue("hashCode", fCheckpoint2.hashCode() != checkpoint1.hashCode()); |
| 143 | } |
| 144 | |
| 145 | @Test |
| 146 | public void testHashCodeNull() { |
| 147 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(null, fLocation1); |
| 148 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(fTimestamp1, null); |
| 149 | final TmfCheckpoint checkpoint3 = new TmfCheckpoint(checkpoint1); |
| 150 | final TmfCheckpoint checkpoint4 = new TmfCheckpoint(checkpoint2); |
| 151 | |
| 152 | assertTrue("hashCode", fCheckpoint1.hashCode() != checkpoint1.hashCode()); |
| 153 | assertTrue("hashCode", fCheckpoint1.hashCode() != checkpoint2.hashCode()); |
| 154 | |
| 155 | assertTrue("hashCode", checkpoint1.hashCode() == checkpoint3.hashCode()); |
| 156 | assertTrue("hashCode", checkpoint2.hashCode() == checkpoint4.hashCode()); |
| 157 | } |
| 158 | |
| 159 | // ------------------------------------------------------------------------ |
| 160 | // equals |
| 161 | // ------------------------------------------------------------------------ |
| 162 | |
| 163 | @Test |
| 164 | public void testEqualsReflexivity() { |
| 165 | assertTrue("equals", fCheckpoint1.equals(fCheckpoint1)); |
| 166 | assertTrue("equals", fCheckpoint2.equals(fCheckpoint2)); |
| 167 | |
| 168 | assertTrue("equals", !fCheckpoint1.equals(fCheckpoint2)); |
| 169 | assertTrue("equals", !fCheckpoint2.equals(fCheckpoint1)); |
| 170 | } |
| 171 | |
| 172 | @Test |
| 173 | public void testEqualsSymmetry() { |
| 174 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(fCheckpoint1); |
| 175 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(fCheckpoint2); |
| 176 | |
| 177 | assertTrue("equals", checkpoint1.equals(fCheckpoint1)); |
| 178 | assertTrue("equals", fCheckpoint1.equals(checkpoint1)); |
| 179 | |
| 180 | assertTrue("equals", checkpoint2.equals(fCheckpoint2)); |
| 181 | assertTrue("equals", fCheckpoint2.equals(checkpoint2)); |
| 182 | } |
| 183 | |
| 184 | @Test |
| 185 | public void testEqualsTransivity() { |
| 186 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(fCheckpoint1); |
| 187 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(checkpoint1); |
| 188 | final TmfCheckpoint checkpoint3 = new TmfCheckpoint(checkpoint2); |
| 189 | |
| 190 | assertTrue("equals", checkpoint1.equals(checkpoint2)); |
| 191 | assertTrue("equals", checkpoint2.equals(checkpoint3)); |
| 192 | assertTrue("equals", checkpoint1.equals(checkpoint3)); |
| 193 | } |
| 194 | |
| 195 | @Test |
| 196 | public void testNotEqual() { |
| 197 | // Various checkpoints |
| 198 | final TmfCheckpoint checkpoint1 = new TmfCheckpoint(fTimestamp1, fLocation1); |
| 199 | final TmfCheckpoint checkpoint2 = new TmfCheckpoint(fTimestamp2, fLocation1); |
| 200 | final TmfCheckpoint checkpoint3 = new TmfCheckpoint(fTimestamp1, fLocation2); |
| 201 | final TmfCheckpoint checkpoint4 = new TmfCheckpoint(fTimestamp1, null); |
| 202 | final TmfCheckpoint checkpoint5 = new TmfCheckpoint(null, fLocation1); |
| 203 | |
| 204 | // Null check |
| 205 | assertFalse("equals", checkpoint1.equals(null)); |
| 206 | |
| 207 | // Different types |
| 208 | assertFalse("equals", checkpoint1.equals(new TmfTimestamp())); |
| 209 | |
| 210 | // Null locations/location |
| 211 | assertFalse("equals", checkpoint1.equals(checkpoint4)); |
| 212 | assertFalse("equals", checkpoint1.equals(checkpoint5)); |
| 213 | assertFalse("equals", checkpoint4.equals(checkpoint1)); |
| 214 | assertFalse("equals", checkpoint5.equals(checkpoint1)); |
| 215 | |
| 216 | // Different locations/location |
| 217 | assertFalse("equals", checkpoint1.equals(checkpoint2)); |
| 218 | assertFalse("equals", checkpoint1.equals(checkpoint3)); |
| 219 | } |
| 220 | |
| 221 | // ------------------------------------------------------------------------ |
| 222 | // toString |
| 223 | // ------------------------------------------------------------------------ |
| 224 | |
| 225 | @Test |
| 226 | public void testToString() { |
| 227 | final String expected1 = "TmfCheckpoint [fLocation=" + fCheckpoint1.getLocation() + |
| 228 | ", fTimestamp=" + fCheckpoint1.getTimestamp() + "]"; |
| 229 | final String expected2 = "TmfCheckpoint [fLocation=" + fCheckpoint2.getLocation() + |
| 230 | ", fTimestamp=" + fCheckpoint2.getTimestamp() + "]"; |
| 231 | final String expected3 = "TmfCheckpoint [fLocation=" + fCheckpoint3.getLocation() + |
| 232 | ", fTimestamp=" + fCheckpoint3.getTimestamp() + "]"; |
| 233 | |
| 234 | assertEquals("toString", expected1, fCheckpoint1.toString()); |
| 235 | assertEquals("toString", expected2, fCheckpoint2.toString()); |
| 236 | assertEquals("toString", expected3, fCheckpoint3.toString()); |
| 237 | } |
| 238 | |
| 239 | } |