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1 | /******************************************************************************* |
2 | * Copyright (c) 2009 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 (fchouinard@gmail.com) - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.eventlog; | |
14 | ||
15 | import static org.junit.Assert.*; | |
16 | ||
17 | import java.util.Vector; | |
18 | ||
19 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
1f506a43 | 20 | import org.eclipse.linuxtools.tmf.event.TmfTimeRange; |
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21 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp; |
22 | import org.junit.BeforeClass; | |
23 | import org.junit.Test; | |
24 | ||
25 | /** | |
26 | * <b><u>TmfEventRequestTest</u></b> | |
27 | * <p> | |
28 | * TODO: Implement me. Please. | |
29 | */ | |
30 | public class TmfEventRequestTest { | |
31 | ||
32 | private static ITmfRequestHandler fProcessor = null; | |
33 | ||
34 | @BeforeClass | |
35 | public static void setUpBeforeClass() throws Exception { | |
36 | fProcessor = new TmfRequestHandlerStub(); | |
37 | } | |
38 | ||
39 | // ======================================================================== | |
40 | // Constructor | |
41 | // ======================================================================== | |
42 | ||
43 | @Test | |
44 | public void testConstructorForRange() throws Exception { | |
1f506a43 | 45 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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46 | TmfEventRequest request = new TmfEventRequest(range, 0, -1, 1); |
47 | ||
48 | assertEquals("StartTime", TmfTimestamp.BigBang, request.getRange().getStartTime()); | |
49 | assertEquals("EndTime", TmfTimestamp.BigCrunch, request.getRange().getEndTime()); | |
50 | assertEquals("Offset", 0, request.getOffset()); | |
51 | assertEquals("NbRequestedEvents", -1, request.getNbRequestedEvents()); | |
52 | } | |
53 | ||
54 | @Test | |
55 | public void testConstructorForNbEvents() throws Exception { | |
1f506a43 | 56 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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57 | TmfEventRequest request = new TmfEventRequest(range, 0, 10, 1); |
58 | ||
59 | assertEquals("StartTime", TmfTimestamp.BigBang, request.getRange().getStartTime()); | |
60 | assertEquals("EndTime", TmfTimestamp.BigCrunch, request.getRange().getEndTime()); | |
61 | assertEquals("Offset", 0, request.getOffset()); | |
62 | assertEquals("NbRequestedEvents", 10, request.getNbRequestedEvents()); | |
63 | } | |
64 | ||
65 | @Test | |
66 | public void testConstructorWithOffset() throws Exception { | |
1f506a43 | 67 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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68 | TmfEventRequest request = new TmfEventRequest(range, 5, 10, 1); |
69 | ||
70 | assertEquals("StartTime", TmfTimestamp.BigBang, request.getRange().getStartTime()); | |
71 | assertEquals("EndTime", TmfTimestamp.BigCrunch, request.getRange().getEndTime()); | |
72 | assertEquals("Offset", 5, request.getOffset()); | |
73 | assertEquals("NbRequestedEvents", 10, request.getNbRequestedEvents()); | |
74 | } | |
75 | ||
76 | @Test | |
77 | public void testConstructorWithNegativeOffset() throws Exception { | |
1f506a43 | 78 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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79 | TmfEventRequest request = new TmfEventRequest(range, -5, 10, 1); |
80 | ||
81 | assertEquals("StartTime", TmfTimestamp.BigBang, request.getRange().getStartTime()); | |
82 | assertEquals("EndTime", TmfTimestamp.BigCrunch, request.getRange().getEndTime()); | |
83 | assertEquals("Offset", -5, request.getOffset()); | |
84 | assertEquals("NbRequestedEvents", 10, request.getNbRequestedEvents()); | |
85 | } | |
86 | ||
87 | // ======================================================================== | |
88 | // process | |
89 | // ======================================================================== | |
90 | ||
91 | @Test | |
92 | public void testProcessRequestForNbEvents() throws Exception { | |
93 | ||
94 | final int NB_EVENTS = 10 * 1000; | |
95 | final int BLOCK_SIZE = 100; | |
96 | final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>(); | |
97 | ||
1f506a43 | 98 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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99 | final TmfEventRequest request = new TmfEventRequest(range, 0, NB_EVENTS, BLOCK_SIZE) { |
100 | @Override | |
101 | public void newEvents(Vector<TmfEvent> events) { | |
102 | for (TmfEvent e : events) { | |
103 | requestedEvents.add(e); | |
104 | } | |
105 | } | |
106 | }; | |
107 | fProcessor.process(request, true); | |
108 | ||
109 | assertEquals("nbEvents", NB_EVENTS, requestedEvents.size()); | |
110 | assertTrue("isCompleted", request.isCompleted()); | |
111 | assertFalse("isCancelled", request.isCancelled()); | |
112 | ||
113 | // Ensure that we have distinct events. | |
114 | // Don't go overboard: we are not validating the stub! | |
115 | for (int i = 0; i < NB_EVENTS; i++) { | |
116 | assertEquals("Distinct events", i, requestedEvents.get(i).getTimestamp().getValue()); | |
117 | } | |
118 | } | |
119 | ||
120 | @Test | |
121 | public void testProcessRequestForAllEvents() throws Exception { | |
122 | ||
123 | final int NB_EVENTS = -1; | |
124 | final int BLOCK_SIZE = 1; | |
125 | final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>(); | |
126 | int nbExpectedEvents = TmfRequestHandlerStub.MAX_GENERATED_EVENTS; | |
127 | ||
1f506a43 | 128 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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129 | final TmfEventRequest request = new TmfEventRequest(range, 0, NB_EVENTS, BLOCK_SIZE) { |
130 | @Override | |
131 | public void newEvents(Vector<TmfEvent> events) { | |
132 | for (TmfEvent e : events) { | |
133 | requestedEvents.add(e); | |
134 | } | |
135 | } | |
136 | }; | |
137 | fProcessor.process(request, true); | |
138 | ||
139 | assertEquals("nbEvents", nbExpectedEvents, requestedEvents.size()); | |
140 | assertTrue("isCompleted", request.isCompleted()); | |
141 | assertFalse("isCancelled", request.isCancelled()); | |
142 | ||
143 | // Ensure that we have distinct events. | |
144 | // Don't go overboard: we are not validating the stub! | |
145 | for (int i = 0; i < nbExpectedEvents; i++) { | |
146 | assertEquals("Distinct events", i, requestedEvents.get(i).getTimestamp().getValue()); | |
147 | } | |
148 | } | |
149 | ||
150 | // @Test | |
151 | public void testProcessRequestWithOffset() throws Exception { | |
152 | ||
153 | final int NB_EVENTS = -1; | |
154 | final int BLOCK_SIZE = 1; | |
155 | final int OFFSET = 5; | |
156 | final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>(); | |
157 | int nbExpectedEvents = TmfRequestHandlerStub.MAX_GENERATED_EVENTS; | |
158 | ||
1f506a43 | 159 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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160 | final TmfEventRequest request = new TmfEventRequest(range, OFFSET, NB_EVENTS, BLOCK_SIZE) { |
161 | @Override | |
162 | public void newEvents(Vector<TmfEvent> events) { | |
163 | for (TmfEvent e : events) { | |
164 | requestedEvents.add(e); | |
165 | } | |
166 | } | |
167 | }; | |
168 | fProcessor.process(request, true); | |
169 | ||
170 | assertEquals("nbEvents", nbExpectedEvents, requestedEvents.size()); | |
171 | assertTrue("isCompleted", request.isCompleted()); | |
172 | assertFalse("isCancelled", request.isCancelled()); | |
173 | ||
174 | // Ensure that we have distinct events. | |
175 | // Don't go overboard: we are not validating the stub! | |
176 | for (int i = 0; i < nbExpectedEvents; i++) { | |
177 | assertEquals("Distinct events", i + OFFSET, requestedEvents.get(i).getTimestamp().getValue()); | |
178 | } | |
179 | } | |
180 | ||
181 | // l@Test | |
182 | public void testProcessRequestWithNegativeOffset() throws Exception { | |
183 | ||
184 | final int NB_EVENTS = -1; | |
185 | final int BLOCK_SIZE = 1; | |
186 | final int OFFSET = -5; | |
187 | final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>(); | |
188 | int nbExpectedEvents = TmfRequestHandlerStub.MAX_GENERATED_EVENTS; | |
189 | ||
1f506a43 | 190 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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191 | final TmfEventRequest request = new TmfEventRequest(range, OFFSET, NB_EVENTS, BLOCK_SIZE) { |
192 | @Override | |
193 | public void newEvents(Vector<TmfEvent> events) { | |
194 | for (TmfEvent e : events) { | |
195 | requestedEvents.add(e); | |
196 | } | |
197 | } | |
198 | }; | |
199 | fProcessor.process(request, true); | |
200 | ||
201 | assertEquals("nbEvents", nbExpectedEvents, requestedEvents.size()); | |
202 | assertTrue("isCompleted", request.isCompleted()); | |
203 | assertFalse("isCancelled", request.isCancelled()); | |
204 | ||
205 | // Ensure that we have distinct events. | |
206 | // Don't go overboard: we are not validating the stub! | |
207 | for (int i = 0; i < nbExpectedEvents; i++) { | |
208 | assertEquals("Distinct events", i + OFFSET, requestedEvents.get(i).getTimestamp().getValue()); | |
209 | } | |
210 | } | |
211 | ||
212 | // ======================================================================== | |
213 | // cancel | |
214 | // ======================================================================== | |
215 | ||
216 | @Test | |
217 | public void testCancel() throws Exception { | |
218 | ||
219 | final int NB_EVENTS = 10 * 1000; | |
220 | final int BLOCK_SIZE = 100; | |
221 | final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>(); | |
222 | ||
1f506a43 | 223 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); |
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224 | final TmfEventRequest request = new TmfEventRequest(range, 0, NB_EVENTS, BLOCK_SIZE) { |
225 | @Override | |
226 | public void newEvents(Vector<TmfEvent> events) { | |
227 | for (TmfEvent e : events) { | |
228 | requestedEvents.add(e); | |
229 | } | |
230 | // Cancel request after the first chunk is received | |
231 | cancel(); | |
232 | } | |
233 | }; | |
234 | fProcessor.process(request, true); | |
235 | ||
236 | assertEquals("nbEvents", BLOCK_SIZE, requestedEvents.size()); | |
237 | assertTrue("isCompleted", request.isCompleted()); | |
238 | assertTrue("isCancelled", request.isCancelled()); | |
239 | } | |
240 | ||
241 | } |