b5daba3c42e6c6038fb22697584f0b39019a13b4
1 /*******************************************************************************
2 * Copyright (c) 2009, 2014 Ericsson
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
10 * Francois Chouinard - Initial API and implementation
11 * Francois Chouinard - Adjusted for new Event Model
12 * Alexandre Montplaisir - Port to JUnit4
13 *******************************************************************************/
15 package org
.eclipse
.tracecompass
.tmf
.core
.tests
.event
;
17 import static org
.junit
.Assert
.assertEquals
;
18 import static org
.junit
.Assert
.assertFalse
;
19 import static org
.junit
.Assert
.assertTrue
;
21 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.ITmfTimestamp
;
22 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.TmfTimeRange
;
23 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.TmfTimestamp
;
24 import org
.junit
.Test
;
27 * Test suite for the TmfTimeRange class.
29 @SuppressWarnings("javadoc")
30 public class TmfTimeRangeTest
{
32 // ------------------------------------------------------------------------
34 // ------------------------------------------------------------------------
37 public void testConstructor() {
38 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
39 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
40 final TmfTimeRange range
= new TmfTimeRange(ts1
, ts2
);
42 assertEquals("startTime", ts1
, range
.getStartTime());
43 assertEquals("endTime", ts2
, range
.getEndTime());
47 public void testOpenRange1() {
48 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
49 final TmfTimeRange range
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, ts2
);
51 assertEquals("startTime", TmfTimestamp
.BIG_BANG
, range
.getStartTime());
52 assertEquals("endTime", ts2
, range
.getEndTime());
56 public void testOpenRange2() {
57 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
58 final TmfTimeRange range
= new TmfTimeRange(ts1
, TmfTimestamp
.BIG_CRUNCH
);
60 assertEquals("startTime", ts1
, range
.getStartTime());
61 assertEquals("endTime", TmfTimestamp
.BIG_CRUNCH
, range
.getEndTime());
65 public void testOpenRange3() {
66 final TmfTimeRange range
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
68 assertEquals("startTime", TmfTimestamp
.BIG_BANG
, range
.getStartTime());
69 assertEquals("endTime", TmfTimestamp
.BIG_CRUNCH
, range
.getEndTime());
72 // ------------------------------------------------------------------------
74 // ------------------------------------------------------------------------
77 public void testHashCode() {
78 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
79 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
80 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
81 final TmfTimeRange range1b
=new TmfTimeRange(ts1
, ts2
);
82 final TmfTimeRange range2
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
83 final TmfTimeRange range2b
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
85 assertTrue("hashCode", range1
.hashCode() == range1b
.hashCode());
86 assertTrue("hashCode", range2
.hashCode() == range2b
.hashCode());
88 assertTrue("hashCode", range1
.hashCode() != range2
.hashCode());
91 // ------------------------------------------------------------------------
93 // ------------------------------------------------------------------------
96 public void testEqualsReflexivity() {
97 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
98 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
99 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
100 final TmfTimeRange range2
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
102 assertTrue("equals", range1
.equals(range1
));
103 assertTrue("equals", range2
.equals(range2
));
105 assertTrue("equals", !range1
.equals(range2
));
106 assertTrue("equals", !range2
.equals(range1
));
110 public void testEqualsSymmetry() {
111 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
112 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
113 final TmfTimeRange range1a
= new TmfTimeRange(ts1
, ts2
);
114 final TmfTimeRange range1b
= new TmfTimeRange(ts1
, ts2
);
116 final TmfTimeRange range2a
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
117 final TmfTimeRange range2b
= new TmfTimeRange(TmfTimestamp
.BIG_BANG
, TmfTimestamp
.BIG_CRUNCH
);
119 assertTrue("equals", range1a
.equals(range1b
));
120 assertTrue("equals", range1b
.equals(range1a
));
122 assertTrue("equals", range2a
.equals(range2b
));
123 assertTrue("equals", range2b
.equals(range2a
));
127 public void testEqualsTransivity() {
128 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
129 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
130 final TmfTimeRange range1a
= new TmfTimeRange(ts1
, ts2
);
131 final TmfTimeRange range1b
= new TmfTimeRange(ts1
, ts2
);
132 final TmfTimeRange range1c
= new TmfTimeRange(ts1
, ts2
);
134 assertTrue("equals", range1a
.equals(range1b
));
135 assertTrue("equals", range1b
.equals(range1c
));
136 assertTrue("equals", range1a
.equals(range1c
));
140 public void testEqualsNull() {
141 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
142 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
143 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
145 assertTrue("equals", !range1
.equals(null));
149 public void testEqualsBadType() {
150 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
151 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
152 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
154 assertTrue("equals", !range1
.equals(ts1
));
158 public void testEqualStartTime() {
159 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
160 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
161 final ITmfTimestamp ts3
= TmfTimestamp
.fromSeconds(12355);
163 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts3
);
164 final TmfTimeRange range2
= new TmfTimeRange(ts2
, ts3
);
165 final TmfTimeRange range3
= new TmfTimeRange(ts1
, ts2
);
167 assertTrue("equals", !range1
.equals(range2
));
168 assertTrue("equals", !range1
.equals(range3
));
172 public void testEqualsEndTime() {
173 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
174 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
175 final ITmfTimestamp ts3
= TmfTimestamp
.fromSeconds(12355);
177 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
178 final TmfTimeRange range2
= new TmfTimeRange(ts1
, ts3
);
179 final TmfTimeRange range3
= new TmfTimeRange(ts2
, ts3
);
181 assertTrue("equals", !range1
.equals(range2
));
182 assertTrue("equals", !range1
.equals(range3
));
185 // ------------------------------------------------------------------------
187 // ------------------------------------------------------------------------
190 public void testToString() {
191 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
192 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
193 final TmfTimeRange range
= new TmfTimeRange(ts1
, ts2
);
195 final String expected
= "TmfTimeRange [fStartTime=" + ts1
+ ", fEndTime=" + ts2
+ "]";
196 assertEquals("toString", expected
, range
.toString());
199 // ------------------------------------------------------------------------
201 // ------------------------------------------------------------------------
204 public void testContainsTimestamp() {
205 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(12345);
206 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(12350);
207 final TmfTimeRange range
= new TmfTimeRange(ts1
, ts2
);
209 assertTrue("contains (lower bound)", range
.contains(TmfTimestamp
.fromSeconds(12345)));
210 assertTrue("contains (higher bound)", range
.contains(TmfTimestamp
.fromSeconds(12350)));
211 assertTrue("contains (within bounds)", range
.contains(TmfTimestamp
.fromSeconds(12346)));
213 assertFalse("contains (low value)", range
.contains(TmfTimestamp
.fromSeconds(12340)));
214 assertFalse("contains (high value)", range
.contains(TmfTimestamp
.fromSeconds(12351)));
218 public void testContainsRange() {
219 final ITmfTimestamp ts1
= TmfTimestamp
.fromSeconds(10);
220 final ITmfTimestamp ts2
= TmfTimestamp
.fromSeconds(20);
221 final ITmfTimestamp ts3
= TmfTimestamp
.fromSeconds(30);
222 final ITmfTimestamp ts4
= TmfTimestamp
.fromSeconds(40);
223 final ITmfTimestamp ts5
= TmfTimestamp
.fromSeconds(50);
224 final ITmfTimestamp ts6
= TmfTimestamp
.fromSeconds(60);
225 final ITmfTimestamp ts7
= TmfTimestamp
.fromSeconds(70);
226 final ITmfTimestamp ts8
= TmfTimestamp
.fromSeconds(80);
229 final TmfTimeRange range0
= new TmfTimeRange(ts3
, ts6
);
231 // Start time below range
232 final TmfTimeRange range1
= new TmfTimeRange(ts1
, ts2
);
233 final TmfTimeRange range2
= new TmfTimeRange(ts2
, ts3
);
234 final TmfTimeRange range3
= new TmfTimeRange(ts2
, ts4
);
235 final TmfTimeRange range4
= new TmfTimeRange(ts2
, ts6
);
236 final TmfTimeRange range5
= new TmfTimeRange(ts2
, ts7
);
238 assertFalse("contains", range0
.contains(range1
));
239 assertFalse("contains", range0
.contains(range2
));
240 assertFalse("contains", range0
.contains(range3
));
241 assertFalse("contains", range0
.contains(range4
));
242 assertFalse("contains", range0
.contains(range5
));
244 // End time above range
245 final TmfTimeRange range6
= new TmfTimeRange(ts3
, ts7
);
246 final TmfTimeRange range7
= new TmfTimeRange(ts4
, ts7
);
247 final TmfTimeRange range8
= new TmfTimeRange(ts6
, ts7
);
248 final TmfTimeRange range9
= new TmfTimeRange(ts7
, ts8
);
250 assertFalse("contains", range0
.contains(range6
));
251 assertFalse("contains", range0
.contains(range7
));
252 assertFalse("contains", range0
.contains(range8
));
253 assertFalse("contains", range0
.contains(range9
));
256 final TmfTimeRange range10
= new TmfTimeRange(ts3
, ts4
);
257 final TmfTimeRange range11
= new TmfTimeRange(ts3
, ts6
);
258 final TmfTimeRange range12
= new TmfTimeRange(ts4
, ts5
);
259 final TmfTimeRange range13
= new TmfTimeRange(ts4
, ts6
);
261 assertTrue("contains", range0
.contains(range10
));
262 assertTrue("contains", range0
.contains(range11
));
263 assertTrue("contains", range0
.contains(range12
));
264 assertTrue("contains", range0
.contains(range13
));
267 // ------------------------------------------------------------------------
269 // ------------------------------------------------------------------------
272 public void testGetIntersection() {
274 final ITmfTimestamp ts1a
= TmfTimestamp
.fromSeconds(1000);
275 final ITmfTimestamp ts1b
= TmfTimestamp
.fromSeconds(2000);
276 final TmfTimeRange range1
= new TmfTimeRange(ts1a
, ts1b
);
278 final ITmfTimestamp ts2a
= TmfTimestamp
.fromSeconds(2000);
279 final ITmfTimestamp ts2b
= TmfTimestamp
.fromSeconds(3000);
280 final TmfTimeRange range2
= new TmfTimeRange(ts2a
, ts2b
);
282 final ITmfTimestamp ts3a
= TmfTimestamp
.fromSeconds(3000);
283 final ITmfTimestamp ts3b
= TmfTimestamp
.fromSeconds(4000);
284 final TmfTimeRange range3
= new TmfTimeRange(ts3a
, ts3b
);
286 final ITmfTimestamp ts4a
= TmfTimestamp
.fromSeconds(1500);
287 final ITmfTimestamp ts4b
= TmfTimestamp
.fromSeconds(2500);
288 final TmfTimeRange range4
= new TmfTimeRange(ts4a
, ts4b
);
290 final ITmfTimestamp ts5a
= TmfTimestamp
.fromSeconds(1500);
291 final ITmfTimestamp ts5b
= TmfTimestamp
.fromSeconds(2000);
292 final TmfTimeRange range5
= new TmfTimeRange(ts5a
, ts5b
);
294 final ITmfTimestamp ts6a
= TmfTimestamp
.fromSeconds(2000);
295 final ITmfTimestamp ts6b
= TmfTimestamp
.fromSeconds(2500);
296 final TmfTimeRange range6
= new TmfTimeRange(ts6a
, ts6b
);
298 final ITmfTimestamp ts7a
= TmfTimestamp
.fromSeconds(1500);
299 final ITmfTimestamp ts7b
= TmfTimestamp
.fromSeconds(3500);
300 final TmfTimeRange range7
= new TmfTimeRange(ts7a
, ts7b
);
302 final ITmfTimestamp ts8a
= TmfTimestamp
.fromSeconds(2250);
303 final ITmfTimestamp ts8b
= TmfTimestamp
.fromSeconds(2750);
304 final TmfTimeRange range8
= new TmfTimeRange(ts8a
, ts8b
);
306 assertEquals("getIntersection (below - not contiguous)", null, range1
.getIntersection(range3
));
307 assertEquals("getIntersection (above - not contiguous)", null, range3
.getIntersection(range1
));
309 assertEquals("getIntersection (below - contiguous)", new TmfTimeRange(ts1b
, ts1b
), range1
.getIntersection(range2
));
310 assertEquals("getIntersection (above - contiguous)", new TmfTimeRange(ts3a
, ts3a
), range3
.getIntersection(range2
));
312 assertEquals("getIntersection (below - overlap)", new TmfTimeRange(ts2a
, ts4b
), range2
.getIntersection(range4
));
313 assertEquals("getIntersection (above - overlap)", new TmfTimeRange(ts2a
, ts4b
), range4
.getIntersection(range2
));
315 assertEquals("getIntersection (within - overlap1)", range6
, range2
.getIntersection(range6
));
316 assertEquals("getIntersection (within - overlap2)", range6
, range6
.getIntersection(range2
));
318 assertEquals("getIntersection (within - overlap3)", range5
, range1
.getIntersection(range5
));
319 assertEquals("getIntersection (within - overlap4)", range5
, range5
.getIntersection(range1
));
321 assertEquals("getIntersection (within - overlap5)", range8
, range2
.getIntersection(range8
));
322 assertEquals("getIntersection (within - overlap6)", range8
, range8
.getIntersection(range2
));
324 assertEquals("getIntersection (accross1)", range2
, range2
.getIntersection(range7
));
325 assertEquals("getIntersection (accross2)", range2
, range7
.getIntersection(range2
));
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