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d18dd09b | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2009, 2014 Ericsson |
9b749023 | 3 | * |
d18dd09b ASL |
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 | |
9b749023 | 8 | * |
d18dd09b ASL |
9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
0316808c | 11 | * Francois Chouinard - Adapted for TMF Trace Model 1.0 |
6e1886bc | 12 | * Alexandre Montplaisir - Port to JUnit4 |
ea271da6 | 13 | * Patrick Tasse - Updated for removal of context clone |
d18dd09b ASL |
14 | *******************************************************************************/ |
15 | ||
2bdf0193 | 16 | package org.eclipse.tracecompass.tmf.core.tests.trace; |
d18dd09b | 17 | |
6e1886bc AM |
18 | import static org.junit.Assert.assertEquals; |
19 | import static org.junit.Assert.assertFalse; | |
6e1886bc AM |
20 | import static org.junit.Assert.assertTrue; |
21 | import static org.junit.Assert.fail; | |
d18dd09b | 22 | |
2bdf0193 AM |
23 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp; |
24 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
25 | import org.eclipse.tracecompass.tmf.core.trace.TmfContext; | |
26 | import org.eclipse.tracecompass.tmf.core.trace.location.TmfLongLocation; | |
27 | import org.eclipse.tracecompass.tmf.core.trace.location.TmfTimestampLocation; | |
6e1886bc | 28 | import org.junit.Test; |
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29 | |
30 | /** | |
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31 | * Test suite for the TmfContext class. |
32 | */ | |
cad06250 | 33 | @SuppressWarnings("javadoc") |
6e1886bc | 34 | public class TmfContextTest { |
d18dd09b | 35 | |
cbdacf03 FC |
36 | // ------------------------------------------------------------------------ |
37 | // Variables | |
38 | // ------------------------------------------------------------------------ | |
39 | ||
6e1886bc AM |
40 | private final Long aLong = 12345L; |
41 | private final TmfTimestamp aTimestamp = new TmfTimestamp(); | |
d18dd09b | 42 | |
8eaa4a57 MAL |
43 | private final TmfLongLocation fLocation1 = new TmfLongLocation(aLong); |
44 | private final TmfTimestampLocation fLocation2 = new TmfTimestampLocation(aTimestamp); | |
d18dd09b | 45 | |
6e1886bc AM |
46 | private final long fRank1 = 1; |
47 | private final long fRank2 = 2; | |
cbdacf03 | 48 | |
6e1886bc AM |
49 | private final TmfContext fContext1 = new TmfContext(fLocation1, fRank1); |
50 | private final TmfContext fContext2 = new TmfContext(fLocation2, fRank2); | |
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51 | |
52 | // ------------------------------------------------------------------------ | |
53 | // Constructors | |
54 | // ------------------------------------------------------------------------ | |
55 | ||
6e1886bc | 56 | @Test |
cbdacf03 FC |
57 | public void testTmfContextDefault() { |
58 | final TmfContext context = new TmfContext(); | |
59 | assertEquals("getLocation", null, context.getLocation()); | |
9b749023 | 60 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context.getRank()); |
cbdacf03 FC |
61 | } |
62 | ||
6e1886bc | 63 | @Test |
cbdacf03 FC |
64 | public void testTmfContextNoRank() { |
65 | final TmfContext context1 = new TmfContext(fLocation1); | |
66 | final TmfContext context2 = new TmfContext(fLocation2); | |
cbdacf03 FC |
67 | |
68 | assertEquals("getLocation", fLocation1, context1.getLocation()); | |
69 | assertEquals("getLocation", fLocation2, context2.getLocation()); | |
cbdacf03 | 70 | |
9b749023 AM |
71 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context1.getRank()); |
72 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context2.getRank()); | |
cbdacf03 FC |
73 | } |
74 | ||
6e1886bc | 75 | @Test |
cbdacf03 FC |
76 | public void testTmfContext() { |
77 | assertEquals("getLocation", fLocation1, fContext1.getLocation()); | |
78 | assertEquals("getLocation", fLocation2, fContext2.getLocation()); | |
cbdacf03 FC |
79 | |
80 | assertEquals("getRank", fRank1, fContext1.getRank()); | |
81 | assertEquals("getRank", fRank2, fContext2.getRank()); | |
cbdacf03 FC |
82 | } |
83 | ||
6e1886bc | 84 | @Test |
cbdacf03 FC |
85 | public void testTmfContextCopy() { |
86 | final TmfContext context1 = new TmfContext(fContext1); | |
87 | final TmfContext context2 = new TmfContext(fContext2); | |
cbdacf03 FC |
88 | |
89 | assertEquals("getLocation", fLocation1, context1.getLocation()); | |
90 | assertEquals("getLocation", fLocation2, context2.getLocation()); | |
cbdacf03 FC |
91 | |
92 | assertEquals("getRank", fRank1, context1.getRank()); | |
93 | assertEquals("getRank", fRank2, context2.getRank()); | |
cbdacf03 FC |
94 | } |
95 | ||
6e1886bc | 96 | @Test |
5d837f9b FC |
97 | public void testTmfContextCopy2() { |
98 | try { | |
99 | new TmfContext((TmfContext) null); | |
100 | fail("Copy constructor: no exception"); | |
101 | } | |
102 | catch (final IllegalArgumentException e) { | |
103 | // pass | |
104 | } | |
105 | catch (final Exception e) { | |
106 | fail("Copy constructor: wrong exception"); | |
107 | } | |
108 | } | |
109 | ||
cbdacf03 FC |
110 | // ------------------------------------------------------------------------ |
111 | // equals | |
112 | // ------------------------------------------------------------------------ | |
113 | ||
6e1886bc | 114 | @Test |
54a7a54c | 115 | public void testEqualsReflexivity() { |
cbdacf03 FC |
116 | assertTrue("equals", fContext1.equals(fContext1)); |
117 | assertTrue("equals", fContext2.equals(fContext2)); | |
118 | ||
119 | assertFalse("equals", fContext1.equals(fContext2)); | |
120 | assertFalse("equals", fContext2.equals(fContext1)); | |
121 | } | |
122 | ||
6e1886bc | 123 | @Test |
54a7a54c | 124 | public void testEqualsSymmetry() { |
cbdacf03 FC |
125 | final TmfContext context1 = new TmfContext(fContext1); |
126 | final TmfContext context2 = new TmfContext(fContext2); | |
d18dd09b | 127 | |
cbdacf03 FC |
128 | assertTrue("equals", context1.equals(fContext1)); |
129 | assertTrue("equals", fContext1.equals(context1)); | |
d18dd09b | 130 | |
cbdacf03 FC |
131 | assertTrue("equals", context2.equals(fContext2)); |
132 | assertTrue("equals", fContext2.equals(context2)); | |
133 | } | |
d18dd09b | 134 | |
6e1886bc | 135 | @Test |
54a7a54c | 136 | public void testEqualsTransivity() { |
cbdacf03 FC |
137 | final TmfContext context1 = new TmfContext(fContext1); |
138 | final TmfContext context2 = new TmfContext(context1); | |
139 | final TmfContext context3 = new TmfContext(context2); | |
d18dd09b | 140 | |
cbdacf03 FC |
141 | assertTrue("equals", context1.equals(context2)); |
142 | assertTrue("equals", context2.equals(context3)); | |
143 | assertTrue("equals", context1.equals(context3)); | |
144 | } | |
d18dd09b | 145 | |
6e1886bc | 146 | @Test |
54a7a54c | 147 | public void testEqualsNull() { |
cbdacf03 FC |
148 | assertFalse("equals", fContext1.equals(null)); |
149 | assertFalse("equals", fContext2.equals(null)); | |
150 | } | |
d18dd09b | 151 | |
0879b6b9 | 152 | private static class MyContext extends TmfContext { |
cbdacf03 | 153 | } |
d18dd09b | 154 | |
6e1886bc | 155 | @Test |
54a7a54c | 156 | public void testNonEquals() { |
d18dd09b | 157 | |
cbdacf03 FC |
158 | // Different classes |
159 | final MyContext myContext = new MyContext(); | |
160 | assertFalse("equals", fContext1.equals(myContext)); | |
161 | assertFalse("equals", myContext.equals(fContext1)); | |
162 | ||
163 | // Different locations | |
164 | TmfContext context1 = new TmfContext(fContext1); | |
165 | TmfContext context2 = new TmfContext(fContext1); | |
166 | context1.setLocation(null); | |
167 | context2.setLocation(null); | |
168 | ||
169 | assertFalse("equals", fContext1.equals(context1)); | |
170 | assertFalse("equals", context1.equals(fContext1)); | |
171 | assertTrue("equals", context1.equals(context2)); | |
172 | ||
173 | // Different ranks | |
174 | context1 = new TmfContext(fContext1); | |
175 | context2 = new TmfContext(fContext1); | |
176 | context1.setRank(fContext1.getRank() + 1); | |
177 | context2.setRank(fContext1.getRank() + 2); | |
178 | ||
179 | assertFalse("equals", fContext1.equals(context1)); | |
180 | assertFalse("equals", context1.equals(fContext1)); | |
181 | assertFalse("equals", context1.equals(context2)); | |
182 | } | |
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183 | |
184 | // ------------------------------------------------------------------------ | |
cbdacf03 | 185 | // hashCode |
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186 | // ------------------------------------------------------------------------ |
187 | ||
6e1886bc | 188 | @Test |
54a7a54c | 189 | public void testHashCode() { |
cbdacf03 FC |
190 | final TmfContext context1 = new TmfContext(fContext1); |
191 | final TmfContext context2 = new TmfContext(fContext2); | |
192 | ||
193 | assertEquals("hashCode", fContext1.hashCode(), context1.hashCode()); | |
194 | assertEquals("hashCode", fContext2.hashCode(), context2.hashCode()); | |
195 | ||
196 | assertFalse("hashCode", fContext1.hashCode() == context2.hashCode()); | |
197 | assertFalse("hashCode", fContext2.hashCode() == context1.hashCode()); | |
198 | ||
199 | final TmfContext nullContext1 = new TmfContext(); | |
200 | final TmfContext nullContext2 = new TmfContext(nullContext1); | |
201 | assertEquals("hashCode", nullContext1.hashCode(), nullContext2.hashCode()); | |
202 | } | |
203 | ||
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204 | // ------------------------------------------------------------------------ |
205 | // toString | |
206 | // ------------------------------------------------------------------------ | |
207 | ||
6e1886bc | 208 | @Test |
cbdacf03 | 209 | public void testToString() { |
8eaa4a57 MAL |
210 | final String expected1 = "TmfContext [fLocation=" + fLocation1 + ", fRank=" + fRank1 + "]"; |
211 | final String expected2 = "TmfContext [fLocation=" + fLocation2 + ", fRank=" + fRank2 + "]"; | |
d18dd09b | 212 | |
cbdacf03 FC |
213 | assertEquals("toString", expected1, fContext1.toString()); |
214 | assertEquals("toString", expected2, fContext2.toString()); | |
cbdacf03 | 215 | } |
d18dd09b | 216 | |
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217 | // ------------------------------------------------------------------------ |
218 | // setLocation, setRank, updateRank | |
219 | // ------------------------------------------------------------------------ | |
220 | ||
6e1886bc | 221 | @Test |
cbdacf03 FC |
222 | public void testSetLocation() { |
223 | final TmfContext context1 = new TmfContext(fContext1); | |
224 | context1.setLocation(fContext2.getLocation()); | |
d18dd09b | 225 | |
cbdacf03 | 226 | assertEquals("getLocation", fLocation2, context1.getLocation()); |
8eaa4a57 | 227 | assertEquals("getRank", fRank1, context1.getRank()); |
cbdacf03 | 228 | } |
d18dd09b | 229 | |
6e1886bc | 230 | @Test |
cbdacf03 FC |
231 | public void testSetRank() { |
232 | final TmfContext context1 = new TmfContext(fContext1); | |
233 | context1.setRank(fContext2.getRank()); | |
d18dd09b | 234 | |
cbdacf03 FC |
235 | assertEquals("getLocation", fLocation1, context1.getLocation()); |
236 | assertEquals("getRank", fRank2, context1.getRank()); | |
237 | } | |
d18dd09b | 238 | |
6e1886bc | 239 | @Test |
cbdacf03 FC |
240 | public void testIncreaseRank() { |
241 | final TmfContext context1 = new TmfContext(fContext1); | |
d18dd09b | 242 | |
cbdacf03 FC |
243 | context1.increaseRank(); |
244 | assertEquals("getRank", fRank1 + 1, context1.getRank()); | |
245 | context1.increaseRank(); | |
246 | assertEquals("getRank", fRank1 + 2, context1.getRank()); | |
d18dd09b | 247 | |
cbdacf03 FC |
248 | context1.setRank(ITmfContext.UNKNOWN_RANK); |
249 | context1.increaseRank(); | |
250 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context1.getRank()); | |
251 | context1.increaseRank(); | |
252 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context1.getRank()); | |
253 | } | |
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254 | |
255 | } |