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9597a3b5 PT |
1 | /******************************************************************************* |
2 | * Copyright (c) 2016 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 | * Patrick Tasse - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.tracecompass.tmf.ui.tests.widgets.timegraph.model; | |
14 | ||
15 | import static org.junit.Assert.assertEquals; | |
16 | import static org.junit.Assert.assertFalse; | |
17 | import static org.junit.Assert.assertTrue; | |
18 | ||
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19 | import java.util.Arrays; |
20 | import java.util.Comparator; | |
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21 | import java.util.Iterator; |
22 | ||
23 | import org.eclipse.swt.SWT; | |
24 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
25 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; | |
26 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; | |
27 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
28 | import org.junit.Test; | |
29 | ||
30 | import com.google.common.collect.Iterators; | |
31 | ||
32 | /** | |
33 | * Test the {@link TimeGraphEntry} class | |
34 | */ | |
35 | public class TimeGraphEntryTest { | |
36 | ||
37 | private final static String NAME = "name"; | |
38 | ||
39 | /** | |
40 | * Test method addEvent. | |
41 | */ | |
42 | @Test | |
43 | public void testAddEvent() { | |
44 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
45 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
46 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
47 | entry.addEvent(event1); | |
48 | entry.addEvent(event2); | |
49 | assertEquals(0, entry.getStartTime()); | |
50 | assertEquals(20, entry.getEndTime()); | |
51 | assertIteratorsEqual(Iterators.forArray(event1, event2), entry.getTimeEventsIterator()); | |
52 | } | |
53 | ||
54 | /** | |
55 | * Test method addEvent with replaced last event. | |
56 | */ | |
57 | @Test | |
58 | public void testAddEventReplaceLast() { | |
59 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
60 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
61 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
62 | ITimeEvent event3a = new TimeEvent(entry, 20, 5, 3); | |
63 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
64 | entry.addEvent(event1); | |
65 | entry.addEvent(event2); | |
66 | entry.addEvent(event3a); | |
67 | // last event is replaced | |
68 | entry.addEvent(event3); | |
69 | assertEquals(0, entry.getStartTime()); | |
70 | assertEquals(30, entry.getEndTime()); | |
71 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
72 | } | |
73 | ||
74 | /** | |
75 | * Test method addEvent with null events. | |
76 | */ | |
77 | @Test | |
78 | public void testAddEventNulls() { | |
79 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
80 | ITimeEvent event1 = new NullTimeEvent(entry, 0, 10); | |
81 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
82 | ITimeEvent event3 = new NullTimeEvent(entry, 20, 10); | |
83 | // null events do not affect start and end time | |
84 | entry.addEvent(event1); | |
85 | entry.addEvent(event2); | |
86 | entry.addEvent(event3); | |
87 | assertEquals(10, entry.getStartTime()); | |
88 | assertEquals(20, entry.getEndTime()); | |
89 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
90 | } | |
91 | /** | |
92 | * Test method addZoomedEvent. | |
93 | */ | |
94 | @Test | |
95 | public void testaddZoomedEvent() { | |
96 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
97 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
98 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
99 | entry.addZoomedEvent(event1); | |
100 | entry.addZoomedEvent(event2); | |
101 | assertEquals(0, entry.getStartTime()); | |
102 | assertEquals(20, entry.getEndTime()); | |
103 | assertIteratorsEqual(Iterators.forArray(event1, event2), entry.getTimeEventsIterator()); | |
104 | } | |
105 | ||
106 | /** | |
107 | * Test method addZoomedEvent with duplicates. | |
108 | */ | |
109 | @Test | |
110 | public void testaddZoomedEventDuplicate() { | |
111 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
112 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
113 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
114 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
115 | entry.addZoomedEvent(event1); | |
116 | entry.addZoomedEvent(event2); | |
117 | // duplicate events are not added twice | |
118 | entry.addZoomedEvent(event1); | |
119 | entry.addZoomedEvent(event2); | |
120 | entry.addZoomedEvent(event3); | |
121 | assertEquals(0, entry.getStartTime()); | |
122 | assertEquals(30, entry.getEndTime()); | |
123 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
124 | } | |
125 | ||
126 | /** | |
127 | * Test method addZoomedEvent with replaced last event. | |
128 | */ | |
129 | @Test | |
130 | public void testaddZoomedEventReplaceLast() { | |
131 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
132 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
133 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
134 | ITimeEvent event3a = new TimeEvent(entry, 20, 5, 3); | |
135 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
136 | entry.addZoomedEvent(event1); | |
137 | entry.addZoomedEvent(event2); | |
138 | entry.addZoomedEvent(event3a); | |
139 | entry.addZoomedEvent(event1); | |
140 | entry.addZoomedEvent(event2); | |
141 | // last event is replaced | |
142 | entry.addZoomedEvent(event3); | |
143 | assertEquals(0, entry.getStartTime()); | |
144 | assertEquals(30, entry.getEndTime()); | |
145 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
146 | } | |
147 | ||
148 | /** | |
149 | * Test method addZoomedEvent with null events. | |
150 | */ | |
151 | @Test | |
152 | public void testAddZoomedEventNulls() { | |
153 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
154 | ITimeEvent event1 = new NullTimeEvent(entry, 0, 10); | |
155 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
156 | ITimeEvent event3 = new NullTimeEvent(entry, 20, 10); | |
157 | // null events do not affect start and end time | |
158 | entry.addZoomedEvent(event1); | |
159 | entry.addZoomedEvent(event2); | |
160 | entry.addZoomedEvent(event3); | |
161 | assertEquals(10, entry.getStartTime()); | |
162 | assertEquals(20, entry.getEndTime()); | |
163 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
164 | } | |
165 | ||
166 | /** | |
167 | * Test method addZoomedEvent with partial list restarted. | |
168 | */ | |
169 | @Test | |
170 | public void testaddZoomedEventPartialRestart() { | |
171 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
172 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
173 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
174 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
175 | entry.addZoomedEvent(event2); | |
176 | entry.addZoomedEvent(event3); | |
177 | // zoomed list is cleared and restarted | |
178 | entry.addZoomedEvent(event1); | |
179 | entry.addZoomedEvent(event2); | |
180 | entry.addZoomedEvent(event3); | |
181 | assertEquals(0, entry.getStartTime()); | |
182 | assertEquals(30, entry.getEndTime()); | |
183 | assertIteratorsEqual(Iterators.forArray(event1, event2, event3), entry.getTimeEventsIterator()); | |
184 | } | |
185 | ||
186 | /** | |
187 | * Test method getTimeEventsIterator with event list and zoomed list. | |
188 | */ | |
189 | @Test | |
190 | public void testGetTimeEventsIteratorMixed() { | |
191 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
192 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
193 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
194 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
195 | ITimeEvent event2a = new TimeEvent(entry, 10, 5, 4); | |
196 | ITimeEvent event2b = new TimeEvent(entry, 15, 5, 5); | |
197 | entry.addEvent(event1); | |
198 | entry.addEvent(event2); | |
199 | entry.addEvent(event3); | |
200 | // zoomed events override normal events they overlap completely | |
201 | entry.addZoomedEvent(event2a); | |
202 | entry.addZoomedEvent(event2b); | |
203 | assertEquals(0, entry.getStartTime()); | |
204 | assertEquals(30, entry.getEndTime()); | |
205 | assertIteratorsEqual(Iterators.forArray(event1, event2a, event2b, event3), entry.getTimeEventsIterator()); | |
206 | } | |
207 | ||
208 | /** | |
209 | * Test method getTimeEventsIterator with event list and zoomed list partially overlapping. | |
210 | */ | |
211 | @Test | |
212 | public void testGetTimeEventsIteratorMixedSplit() { | |
213 | TimeGraphEntry entry = new TimeGraphEntry(NAME, SWT.DEFAULT, SWT.DEFAULT); | |
214 | ITimeEvent event1 = new TimeEvent(entry, 0, 10, 1); | |
215 | ITimeEvent event2 = new TimeEvent(entry, 10, 10, 2); | |
216 | ITimeEvent event3 = new TimeEvent(entry, 20, 10, 3); | |
217 | ITimeEvent event2a = new TimeEvent(entry, 5, 10, 4); | |
218 | ITimeEvent event2b = new TimeEvent(entry, 15, 10, 5); | |
219 | ITimeEvent event1s = new TimeEvent(entry, 0, 5, 1); | |
220 | ITimeEvent event3s = new TimeEvent(entry, 25, 5, 3); | |
221 | entry.addEvent(event1); | |
222 | entry.addEvent(event2); | |
223 | entry.addEvent(event3); | |
224 | // zoomed events split and override normal events they overlap partially | |
225 | entry.addZoomedEvent(event2a); | |
226 | entry.addZoomedEvent(event2b); | |
227 | assertEquals(0, entry.getStartTime()); | |
228 | assertEquals(30, entry.getEndTime()); | |
229 | assertIteratorsEqual(Iterators.forArray(event1s, event2a, event2b, event3s), entry.getTimeEventsIterator()); | |
230 | } | |
231 | ||
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232 | /** |
233 | * Test method addChild. | |
234 | */ | |
235 | @Test | |
236 | public void testAddChild() { | |
237 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
238 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
239 | parent.addChild(child); | |
240 | assertEquals(null, parent.getParent()); | |
241 | assertEquals(Arrays.asList(child), parent.getChildren()); | |
242 | assertEquals(parent, child.getParent()); | |
243 | assertEquals(Arrays.asList(), child.getChildren()); | |
244 | } | |
245 | ||
246 | /** | |
247 | * Test method addChild at specific position. | |
248 | */ | |
249 | @Test | |
250 | public void testAddChildAtPosition() { | |
251 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
252 | TimeGraphEntry child1 = new TimeGraphEntry("child1", SWT.DEFAULT, SWT.DEFAULT); | |
253 | TimeGraphEntry child2 = new TimeGraphEntry("child2", SWT.DEFAULT, SWT.DEFAULT); | |
254 | parent.addChild(0, child1); | |
255 | parent.addChild(0, child2); | |
256 | assertEquals(null, parent.getParent()); | |
257 | assertEquals(Arrays.asList(child2, child1), parent.getChildren()); | |
258 | assertEquals(parent, child1.getParent()); | |
259 | assertEquals(Arrays.asList(), child1.getChildren()); | |
260 | assertEquals(parent, child2.getParent()); | |
261 | assertEquals(Arrays.asList(), child2.getChildren()); | |
262 | } | |
263 | ||
264 | /** | |
265 | * Test method addChild to same parent. | |
266 | */ | |
267 | @Test | |
268 | public void testAddChildSameParent() { | |
269 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
270 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
271 | parent.addChild(child); | |
272 | parent.addChild(child); | |
273 | assertEquals(null, parent.getParent()); | |
274 | assertEquals(Arrays.asList(child), parent.getChildren()); | |
275 | assertEquals(parent, child.getParent()); | |
276 | assertEquals(Arrays.asList(), child.getChildren()); | |
277 | } | |
278 | ||
279 | /** | |
280 | * Test method addChild to an other parent. | |
281 | */ | |
282 | @Test | |
283 | public void testAddChildOtherParent() { | |
284 | TimeGraphEntry parent1 = new TimeGraphEntry("parent1", SWT.DEFAULT, SWT.DEFAULT); | |
285 | TimeGraphEntry parent2 = new TimeGraphEntry("parent2", SWT.DEFAULT, SWT.DEFAULT); | |
286 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
287 | parent1.addChild(child); | |
288 | parent2.addChild(child); | |
289 | assertEquals(null, parent1.getParent()); | |
290 | assertEquals(Arrays.asList(), parent1.getChildren()); | |
291 | assertEquals(null, parent2.getParent()); | |
292 | assertEquals(Arrays.asList(child), parent2.getChildren()); | |
293 | assertEquals(parent2, child.getParent()); | |
294 | assertEquals(Arrays.asList(), child.getChildren()); | |
295 | } | |
296 | ||
297 | /** | |
298 | * Test method removeChild. | |
299 | */ | |
300 | @Test | |
301 | public void testRemoveChild() { | |
302 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
303 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
304 | parent.addChild(child); | |
305 | parent.removeChild(child); | |
306 | assertEquals(null, parent.getParent()); | |
307 | assertEquals(Arrays.asList(), parent.getChildren()); | |
308 | assertEquals(null, child.getParent()); | |
309 | assertEquals(Arrays.asList(), child.getChildren()); | |
310 | } | |
311 | ||
312 | /** | |
313 | * Test method removeChild with child that has no parent. | |
314 | */ | |
315 | @Test | |
316 | public void testRemoveChildNoParent() { | |
317 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
318 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
319 | parent.removeChild(child); | |
320 | assertEquals(null, parent.getParent()); | |
321 | assertEquals(Arrays.asList(), parent.getChildren()); | |
322 | assertEquals(null, child.getParent()); | |
323 | assertEquals(Arrays.asList(), child.getChildren()); | |
324 | } | |
325 | ||
326 | /** | |
327 | * Test method removeChild with child that has an other parent. | |
328 | */ | |
329 | @Test | |
330 | public void testRemoveChildOtherParent() { | |
331 | TimeGraphEntry parent1 = new TimeGraphEntry("parent1", SWT.DEFAULT, SWT.DEFAULT); | |
332 | TimeGraphEntry parent2 = new TimeGraphEntry("parent2", SWT.DEFAULT, SWT.DEFAULT); | |
333 | TimeGraphEntry child = new TimeGraphEntry("child", SWT.DEFAULT, SWT.DEFAULT); | |
334 | parent1.addChild(child); | |
335 | parent2.removeChild(child); | |
336 | assertEquals(null, parent1.getParent()); | |
337 | assertEquals(Arrays.asList(child), parent1.getChildren()); | |
338 | assertEquals(null, parent2.getParent()); | |
339 | assertEquals(Arrays.asList(), parent2.getChildren()); | |
340 | assertEquals(parent1, child.getParent()); | |
341 | assertEquals(Arrays.asList(), child.getChildren()); | |
342 | } | |
343 | ||
344 | /** | |
345 | * Test method sortChildren. | |
346 | */ | |
347 | @Test | |
348 | public void testSortChildren() { | |
349 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
350 | TimeGraphEntry child1 = new TimeGraphEntry("child1", 2, 2); | |
351 | TimeGraphEntry child2 = new TimeGraphEntry("child2", 1, 1); | |
352 | parent.addChild(child1); | |
353 | parent.addChild(child2); | |
354 | parent.sortChildren(Comparator.comparingLong(entry -> entry.getStartTime())); | |
355 | assertEquals(null, parent.getParent()); | |
356 | assertEquals(Arrays.asList(child2, child1), parent.getChildren()); | |
357 | assertEquals(parent, child1.getParent()); | |
358 | assertEquals(Arrays.asList(), child1.getChildren()); | |
359 | assertEquals(parent, child2.getParent()); | |
360 | assertEquals(Arrays.asList(), child2.getChildren()); | |
361 | } | |
362 | ||
363 | /** | |
364 | * Test method sortChildren followed by addChild. | |
365 | */ | |
366 | @Test | |
367 | public void testSortChildrenThenAdd() { | |
368 | TimeGraphEntry parent = new TimeGraphEntry("parent", SWT.DEFAULT, SWT.DEFAULT); | |
369 | TimeGraphEntry child1 = new TimeGraphEntry("child1", 2, 2); | |
370 | TimeGraphEntry child2 = new TimeGraphEntry("child2", 1, 1); | |
371 | parent.sortChildren(Comparator.comparingLong(entry -> entry.getStartTime())); | |
372 | parent.addChild(child1); | |
373 | parent.addChild(child2); | |
374 | assertEquals(null, parent.getParent()); | |
375 | assertEquals(Arrays.asList(child2, child1), parent.getChildren()); | |
376 | assertEquals(parent, child1.getParent()); | |
377 | assertEquals(Arrays.asList(), child1.getChildren()); | |
378 | assertEquals(parent, child2.getParent()); | |
379 | assertEquals(Arrays.asList(), child2.getChildren()); | |
380 | } | |
381 | ||
9597a3b5 PT |
382 | private static void assertIteratorsEqual(Iterator<ITimeEvent> expected, Iterator<ITimeEvent> actual) { |
383 | int i = 0; | |
384 | while (expected.hasNext()) { | |
385 | assertTrue("missing event at position " + i, actual.hasNext()); | |
386 | ITimeEvent e1 = expected.next(); | |
387 | ITimeEvent e2 = actual.next(); | |
388 | assertEquals("not equal events at position " + i, e1, e2); | |
389 | i++; | |
390 | } | |
391 | assertFalse("extra event at position " + i, actual.hasNext()); | |
392 | } | |
393 | } |