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d18dd09b | 1 | /******************************************************************************* |
cbdacf03 | 2 | * Copyright (c) 2009, 2010, 2012 Ericsson |
d18dd09b ASL |
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 | *******************************************************************************/ | |
12 | ||
6c13869b | 13 | package org.eclipse.linuxtools.tmf.core.tests.trace; |
d18dd09b ASL |
14 | |
15 | import junit.framework.TestCase; | |
16 | ||
fcccd900 | 17 | import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp; |
6c13869b | 18 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; |
cbdacf03 | 19 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
6c13869b FC |
20 | import org.eclipse.linuxtools.tmf.core.trace.TmfContext; |
21 | import org.eclipse.linuxtools.tmf.core.trace.TmfLocation; | |
d18dd09b ASL |
22 | |
23 | /** | |
24 | * <b><u>TmfContextTest</u></b> | |
25 | * <p> | |
26 | * Test suite for the TmfContext class. | |
27 | */ | |
3b38ea61 | 28 | @SuppressWarnings("nls") |
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29 | public class TmfContextTest extends TestCase { |
30 | ||
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31 | // ------------------------------------------------------------------------ |
32 | // Variables | |
33 | // ------------------------------------------------------------------------ | |
34 | ||
35 | final String aString = "some location"; | |
36 | final Long aLong = 12345L; | |
37 | final TmfTimestamp aTimestamp = new TmfTimestamp(); | |
d18dd09b | 38 | |
cbdacf03 FC |
39 | final TmfLocation<String> fLocation1 = new TmfLocation<String>(aString); |
40 | final TmfLocation<Long> fLocation2 = new TmfLocation<Long>(aLong); | |
41 | final TmfLocation<ITmfTimestamp> fLocation3 = new TmfLocation<ITmfTimestamp>(aTimestamp); | |
d18dd09b | 42 | |
cbdacf03 FC |
43 | final long fRank1 = 1; |
44 | final long fRank2 = 2; | |
45 | final long fRank3 = 3; | |
46 | ||
47 | final TmfContext fContext1 = new TmfContext(fLocation1, fRank1); | |
48 | final TmfContext fContext2 = new TmfContext(fLocation2, fRank2); | |
49 | final TmfContext fContext3 = new TmfContext(fLocation3, fRank3); | |
d18dd09b | 50 | |
d18dd09b ASL |
51 | // ------------------------------------------------------------------------ |
52 | // Housekeeping | |
53 | // ------------------------------------------------------------------------ | |
54 | ||
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55 | /** |
56 | * @param name the test name | |
57 | */ | |
58 | public TmfContextTest(final String name) { | |
59 | super(name); | |
60 | } | |
d18dd09b | 61 | |
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62 | @Override |
63 | protected void setUp() throws Exception { | |
64 | super.setUp(); | |
65 | } | |
d18dd09b | 66 | |
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67 | @Override |
68 | protected void tearDown() throws Exception { | |
69 | super.tearDown(); | |
70 | } | |
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71 | |
72 | // ------------------------------------------------------------------------ | |
73 | // Constructors | |
74 | // ------------------------------------------------------------------------ | |
75 | ||
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76 | public void testTmfContextDefault() { |
77 | final TmfContext context = new TmfContext(); | |
78 | assertEquals("getLocation", null, context.getLocation()); | |
79 | assertEquals("getRank", TmfContext.UNKNOWN_RANK, context.getRank()); | |
80 | } | |
81 | ||
82 | public void testTmfContextNoRank() { | |
83 | final TmfContext context1 = new TmfContext(fLocation1); | |
84 | final TmfContext context2 = new TmfContext(fLocation2); | |
85 | final TmfContext context3 = new TmfContext(fLocation3); | |
86 | ||
87 | assertEquals("getLocation", fLocation1, context1.getLocation()); | |
88 | assertEquals("getLocation", fLocation2, context2.getLocation()); | |
89 | assertEquals("getLocation", fLocation3, context3.getLocation()); | |
90 | ||
91 | assertEquals("getRank", TmfContext.UNKNOWN_RANK, context1.getRank()); | |
92 | assertEquals("getRank", TmfContext.UNKNOWN_RANK, context2.getRank()); | |
93 | assertEquals("getRank", TmfContext.UNKNOWN_RANK, context3.getRank()); | |
94 | } | |
95 | ||
96 | public void testTmfContext() { | |
97 | assertEquals("getLocation", fLocation1, fContext1.getLocation()); | |
98 | assertEquals("getLocation", fLocation2, fContext2.getLocation()); | |
99 | assertEquals("getLocation", fLocation3, fContext3.getLocation()); | |
100 | ||
101 | assertEquals("getRank", fRank1, fContext1.getRank()); | |
102 | assertEquals("getRank", fRank2, fContext2.getRank()); | |
103 | assertEquals("getRank", fRank3, fContext3.getRank()); | |
104 | } | |
105 | ||
106 | public void testTmfContextCopy() { | |
107 | final TmfContext context1 = new TmfContext(fContext1); | |
108 | final TmfContext context2 = new TmfContext(fContext2); | |
109 | final TmfContext context3 = new TmfContext(fContext3); | |
110 | ||
111 | assertEquals("getLocation", fLocation1, context1.getLocation()); | |
112 | assertEquals("getLocation", fLocation2, context2.getLocation()); | |
113 | assertEquals("getLocation", fLocation3, context3.getLocation()); | |
114 | ||
115 | assertEquals("getRank", fRank1, context1.getRank()); | |
116 | assertEquals("getRank", fRank2, context2.getRank()); | |
117 | assertEquals("getRank", fRank3, context3.getRank()); | |
118 | } | |
119 | ||
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120 | public void testTmfContextCopy2() { |
121 | try { | |
122 | new TmfContext((TmfContext) null); | |
123 | fail("Copy constructor: no exception"); | |
124 | } | |
125 | catch (final IllegalArgumentException e) { | |
126 | // pass | |
127 | } | |
128 | catch (final Exception e) { | |
129 | fail("Copy constructor: wrong exception"); | |
130 | } | |
131 | } | |
132 | ||
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133 | // ------------------------------------------------------------------------ |
134 | // equals | |
135 | // ------------------------------------------------------------------------ | |
136 | ||
137 | public void testEqualsReflexivity() throws Exception { | |
138 | assertTrue("equals", fContext1.equals(fContext1)); | |
139 | assertTrue("equals", fContext2.equals(fContext2)); | |
140 | ||
141 | assertFalse("equals", fContext1.equals(fContext2)); | |
142 | assertFalse("equals", fContext2.equals(fContext1)); | |
143 | } | |
144 | ||
145 | public void testEqualsSymmetry() throws Exception { | |
146 | final TmfContext context1 = new TmfContext(fContext1); | |
147 | final TmfContext context2 = new TmfContext(fContext2); | |
d18dd09b | 148 | |
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149 | assertTrue("equals", context1.equals(fContext1)); |
150 | assertTrue("equals", fContext1.equals(context1)); | |
d18dd09b | 151 | |
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152 | assertTrue("equals", context2.equals(fContext2)); |
153 | assertTrue("equals", fContext2.equals(context2)); | |
154 | } | |
d18dd09b | 155 | |
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156 | public void testEqualsTransivity() throws Exception { |
157 | final TmfContext context1 = new TmfContext(fContext1); | |
158 | final TmfContext context2 = new TmfContext(context1); | |
159 | final TmfContext context3 = new TmfContext(context2); | |
d18dd09b | 160 | |
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161 | assertTrue("equals", context1.equals(context2)); |
162 | assertTrue("equals", context2.equals(context3)); | |
163 | assertTrue("equals", context1.equals(context3)); | |
164 | } | |
d18dd09b | 165 | |
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166 | public void testEqualsNull() throws Exception { |
167 | assertFalse("equals", fContext1.equals(null)); | |
168 | assertFalse("equals", fContext2.equals(null)); | |
169 | } | |
d18dd09b | 170 | |
cbdacf03 FC |
171 | public class MyContext extends TmfContext { |
172 | } | |
d18dd09b | 173 | |
cbdacf03 | 174 | public void testNonEquals() throws Exception { |
d18dd09b | 175 | |
cbdacf03 FC |
176 | // Different classes |
177 | final MyContext myContext = new MyContext(); | |
178 | assertFalse("equals", fContext1.equals(myContext)); | |
179 | assertFalse("equals", myContext.equals(fContext1)); | |
180 | ||
181 | // Different locations | |
182 | TmfContext context1 = new TmfContext(fContext1); | |
183 | TmfContext context2 = new TmfContext(fContext1); | |
184 | context1.setLocation(null); | |
185 | context2.setLocation(null); | |
186 | ||
187 | assertFalse("equals", fContext1.equals(context1)); | |
188 | assertFalse("equals", context1.equals(fContext1)); | |
189 | assertTrue("equals", context1.equals(context2)); | |
190 | ||
191 | // Different ranks | |
192 | context1 = new TmfContext(fContext1); | |
193 | context2 = new TmfContext(fContext1); | |
194 | context1.setRank(fContext1.getRank() + 1); | |
195 | context2.setRank(fContext1.getRank() + 2); | |
196 | ||
197 | assertFalse("equals", fContext1.equals(context1)); | |
198 | assertFalse("equals", context1.equals(fContext1)); | |
199 | assertFalse("equals", context1.equals(context2)); | |
200 | } | |
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201 | |
202 | // ------------------------------------------------------------------------ | |
cbdacf03 | 203 | // hashCode |
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204 | // ------------------------------------------------------------------------ |
205 | ||
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206 | public void testHashCode() throws Exception { |
207 | final TmfContext context1 = new TmfContext(fContext1); | |
208 | final TmfContext context2 = new TmfContext(fContext2); | |
209 | ||
210 | assertEquals("hashCode", fContext1.hashCode(), context1.hashCode()); | |
211 | assertEquals("hashCode", fContext2.hashCode(), context2.hashCode()); | |
212 | ||
213 | assertFalse("hashCode", fContext1.hashCode() == context2.hashCode()); | |
214 | assertFalse("hashCode", fContext2.hashCode() == context1.hashCode()); | |
215 | ||
216 | final TmfContext nullContext1 = new TmfContext(); | |
217 | final TmfContext nullContext2 = new TmfContext(nullContext1); | |
218 | assertEquals("hashCode", nullContext1.hashCode(), nullContext2.hashCode()); | |
219 | } | |
220 | ||
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221 | // ------------------------------------------------------------------------ |
222 | // toString | |
223 | // ------------------------------------------------------------------------ | |
224 | ||
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225 | public void testToString() { |
226 | final String expected1 = "TmfContext [fLocation=" + fLocation1 + ", fRank=" + 1 + "]"; | |
227 | final String expected2 = "TmfContext [fLocation=" + fLocation2 + ", fRank=" + 2 + "]"; | |
228 | final String expected3 = "TmfContext [fLocation=" + fLocation3 + ", fRank=" + 3 + "]"; | |
d18dd09b | 229 | |
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230 | assertEquals("toString", expected1, fContext1.toString()); |
231 | assertEquals("toString", expected2, fContext2.toString()); | |
232 | assertEquals("toString", expected3, fContext3.toString()); | |
233 | } | |
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234 | |
235 | // ------------------------------------------------------------------------ | |
236 | // clone | |
237 | // ------------------------------------------------------------------------ | |
238 | ||
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239 | public void testClone() { |
240 | try { | |
241 | final TmfContext context1 = fContext1.clone(); | |
242 | final TmfContext context2 = fContext2.clone(); | |
243 | final TmfContext context3 = fContext3.clone(); | |
d18dd09b | 244 | |
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245 | assertEquals("clone", context1, fContext1); |
246 | assertEquals("clone", context2, fContext2); | |
247 | assertEquals("clone", context3, fContext3); | |
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248 | |
249 | context1.setLocation(null); | |
250 | final TmfContext context4 = context1.clone(); | |
251 | assertEquals("clone", context1, context4); | |
252 | assertNull(context1.getLocation()); | |
253 | assertNull(context4.getLocation()); | |
254 | ||
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255 | } catch (final InternalError e) { |
256 | fail("clone()"); | |
257 | } | |
258 | } | |
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259 | |
260 | // ------------------------------------------------------------------------ | |
261 | // setLocation, setRank, updateRank | |
262 | // ------------------------------------------------------------------------ | |
263 | ||
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264 | public void testSetLocation() { |
265 | final TmfContext context1 = new TmfContext(fContext1); | |
266 | context1.setLocation(fContext2.getLocation()); | |
d18dd09b | 267 | |
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268 | assertEquals("getLocation", fLocation2, context1.getLocation()); |
269 | assertEquals("getRank", 1, context1.getRank()); | |
270 | } | |
d18dd09b | 271 | |
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272 | public void testSetRank() { |
273 | final TmfContext context1 = new TmfContext(fContext1); | |
274 | context1.setRank(fContext2.getRank()); | |
d18dd09b | 275 | |
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276 | assertEquals("getLocation", fLocation1, context1.getLocation()); |
277 | assertEquals("getRank", fRank2, context1.getRank()); | |
278 | } | |
d18dd09b | 279 | |
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280 | public void testIncreaseRank() { |
281 | final TmfContext context1 = new TmfContext(fContext1); | |
d18dd09b | 282 | |
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283 | context1.increaseRank(); |
284 | assertEquals("getRank", fRank1 + 1, context1.getRank()); | |
285 | context1.increaseRank(); | |
286 | assertEquals("getRank", fRank1 + 2, context1.getRank()); | |
d18dd09b | 287 | |
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288 | context1.setRank(ITmfContext.UNKNOWN_RANK); |
289 | context1.increaseRank(); | |
290 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context1.getRank()); | |
291 | context1.increaseRank(); | |
292 | assertEquals("getRank", ITmfContext.UNKNOWN_RANK, context1.getRank()); | |
293 | } | |
d18dd09b ASL |
294 | |
295 | } |