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f606c6fa | 1 | /******************************************************************************* |
b2f62cb5 | 2 | * Copyright (c) 2013, 2015 Ericsson |
f606c6fa MK |
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 | * Matthew Khouzam - Initial API and implementation | |
11 | ******************************************************************************/ | |
12 | ||
e894a508 | 13 | package org.eclipse.tracecompass.statesystem.core.tests.backend; |
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14 | |
15 | import static org.junit.Assert.*; | |
16 | ||
17 | import java.util.ArrayList; | |
18 | import java.util.List; | |
19 | ||
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20 | import org.eclipse.tracecompass.statesystem.core.backend.InMemoryBackend; |
21 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; | |
22 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
23 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
24 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
25 | import org.eclipse.tracecompass.statesystem.core.interval.TmfStateInterval; | |
26 | import org.eclipse.tracecompass.statesystem.core.statevalue.TmfStateValue; | |
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27 | import org.junit.BeforeClass; |
28 | import org.junit.Test; | |
29 | ||
30 | /** | |
31 | * Test cases for the in-memory backend | |
32 | * | |
33 | * @author Matthew Khouzam | |
34 | */ | |
35 | public class InMemoryBackendTest { | |
36 | ||
37 | private static final int NUMBER_OF_ATTRIBUTES = 10; | |
38 | private static InMemoryBackend fixture; | |
39 | ||
40 | /** | |
41 | * Test setup. make a state system that is moderately large | |
42 | */ | |
43 | @BeforeClass | |
44 | public static void init() { | |
b2f62cb5 | 45 | fixture = new InMemoryBackend("test-ss", 0); |
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46 | for (int attribute = 0; attribute < NUMBER_OF_ATTRIBUTES; attribute++) { |
47 | for (int timeStart = 0; timeStart < 1000; timeStart++) { | |
48 | try { | |
49 | final int stateEndTime = (timeStart * 100) + 90 + attribute; | |
50 | final int stateStartTime = timeStart * 100 + attribute; | |
51 | fixture.insertPastState(stateStartTime, stateEndTime, attribute, TmfStateValue.newValueInt(timeStart % 100)); | |
52 | if (timeStart != 999) { | |
53 | fixture.insertPastState(stateEndTime + 1, stateEndTime + 9, attribute, TmfStateValue.nullValue()); | |
54 | } | |
55 | } catch (TimeRangeException e) { | |
56 | /* Should not happen here */ | |
57 | throw new IllegalStateException(); | |
58 | } | |
59 | } | |
60 | } | |
61 | } | |
62 | ||
63 | private static void testInterval(ITmfStateInterval interval, int startTime, | |
64 | int endTime, int value) { | |
65 | assertNotNull(interval); | |
66 | assertEquals(startTime, interval.getStartTime()); | |
67 | assertEquals(endTime, interval.getEndTime()); | |
68 | try { | |
69 | assertEquals(value, interval.getStateValue().unboxInt()); | |
70 | } catch (StateValueTypeException e) { | |
71 | fail(e.getMessage()); | |
72 | } | |
73 | } | |
74 | ||
75 | ||
76 | /** | |
77 | * Test at start time | |
78 | */ | |
79 | @Test | |
80 | public void testStartTime() { | |
81 | assertEquals(0, fixture.getStartTime()); | |
82 | } | |
83 | ||
84 | /** | |
85 | * Test at end time | |
86 | */ | |
87 | @Test | |
88 | public void testEndTime() { | |
89 | assertEquals(99999, fixture.getEndTime()); | |
90 | } | |
91 | ||
92 | /** | |
93 | * Query the state system | |
94 | */ | |
95 | @Test | |
96 | public void testDoQuery() { | |
ccf2bbb4 | 97 | List<ITmfStateInterval> interval = new ArrayList<>(NUMBER_OF_ATTRIBUTES); |
f606c6fa MK |
98 | for (int i = 0; i < NUMBER_OF_ATTRIBUTES; i++) { |
99 | interval.add(null); | |
100 | } | |
101 | try { | |
102 | fixture.doQuery(interval, 950); | |
103 | } catch (TimeRangeException e) { | |
104 | fail(e.getMessage()); | |
105 | } | |
106 | ||
107 | assertEquals(NUMBER_OF_ATTRIBUTES, interval.size()); | |
108 | testInterval(interval.get(0), 900, 990, 9); | |
109 | testInterval(interval.get(1), 901, 991, 9); | |
110 | testInterval(interval.get(2), 902, 992, 9); | |
111 | testInterval(interval.get(3), 903, 993, 9); | |
112 | testInterval(interval.get(4), 904, 994, 9); | |
113 | testInterval(interval.get(5), 905, 995, 9); | |
114 | testInterval(interval.get(6), 906, 996, 9); | |
115 | testInterval(interval.get(7), 907, 997, 9); | |
116 | testInterval(interval.get(8), 908, 998, 9); | |
117 | testInterval(interval.get(9), 909, 999, 9); | |
118 | } | |
119 | ||
120 | ||
121 | /** | |
122 | * Test single attribute then compare it to a full query | |
123 | */ | |
124 | @Test | |
125 | public void testQueryAttribute() { | |
126 | try { | |
127 | ITmfStateInterval interval[] = new TmfStateInterval[10]; | |
128 | for (int i = 0; i < 10; i++) { | |
129 | interval[i] = fixture.doSingularQuery(950, i); | |
130 | } | |
131 | ||
132 | testInterval(interval[0], 900, 990, 9); | |
133 | testInterval(interval[1], 901, 991, 9); | |
134 | testInterval(interval[2], 902, 992, 9); | |
135 | testInterval(interval[3], 903, 993, 9); | |
136 | testInterval(interval[4], 904, 994, 9); | |
137 | testInterval(interval[5], 905, 995, 9); | |
138 | testInterval(interval[6], 906, 996, 9); | |
139 | testInterval(interval[7], 907, 997, 9); | |
140 | testInterval(interval[8], 908, 998, 9); | |
141 | testInterval(interval[9], 909, 999, 9); | |
142 | ||
ccf2bbb4 | 143 | List<ITmfStateInterval> intervalQuery = new ArrayList<>(NUMBER_OF_ATTRIBUTES); |
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144 | for (int i = 0; i < NUMBER_OF_ATTRIBUTES; i++) { |
145 | intervalQuery.add(null); | |
146 | } | |
147 | ||
148 | fixture.doQuery(intervalQuery, 950); | |
149 | ITmfStateInterval ref[] = intervalQuery.toArray(new ITmfStateInterval[0]); | |
150 | assertArrayEquals(ref, interval); | |
151 | ||
152 | } catch (TimeRangeException e) { | |
153 | fail(e.getMessage()); | |
154 | } catch (AttributeNotFoundException e) { | |
155 | fail(e.getMessage()); | |
156 | } | |
157 | } | |
158 | ||
159 | /** | |
160 | * Test single attribute that should not exist | |
161 | */ | |
162 | @Test | |
163 | public void testQueryAttributeEmpty() { | |
164 | try { | |
165 | ITmfStateInterval interval = fixture.doSingularQuery(999, 0); | |
166 | assertEquals(TmfStateValue.nullValue(), interval.getStateValue()); | |
167 | ||
168 | } catch (TimeRangeException e) { | |
169 | fail(e.getMessage()); | |
170 | } catch (AttributeNotFoundException e) { | |
171 | fail(e.getMessage()); | |
172 | } | |
173 | } | |
174 | ||
175 | /** | |
176 | * Test first element in ss | |
177 | */ | |
178 | @Test | |
179 | public void testBegin() { | |
180 | try { | |
181 | ITmfStateInterval interval = fixture.doSingularQuery(0, 0); | |
182 | assertEquals(0, interval.getStartTime()); | |
183 | assertEquals(90, interval.getEndTime()); | |
184 | assertEquals(0, interval.getStateValue().unboxInt()); | |
185 | ||
186 | } catch (TimeRangeException e) { | |
187 | fail(e.getMessage()); | |
188 | } catch (AttributeNotFoundException e) { | |
189 | fail(e.getMessage()); | |
190 | } catch (StateValueTypeException e) { | |
191 | fail(e.getMessage()); | |
192 | } | |
193 | } | |
194 | ||
195 | /** | |
196 | * Test last element in ss | |
197 | */ | |
198 | @Test | |
199 | public void testEnd() { | |
200 | try { | |
201 | ITmfStateInterval interval = fixture.doSingularQuery(99998, 9); | |
202 | testInterval(interval, 99909, 99999, 99); | |
203 | ||
204 | } catch (TimeRangeException e) { | |
205 | fail(e.getMessage()); | |
206 | } catch (AttributeNotFoundException e) { | |
207 | fail(e.getMessage()); | |
208 | } | |
209 | } | |
210 | ||
211 | /** | |
212 | * Test out of range query | |
213 | * | |
214 | * @throws TimeRangeException | |
215 | * Expected | |
216 | */ | |
217 | @Test(expected = TimeRangeException.class) | |
218 | public void testOutOfRange_1() throws TimeRangeException { | |
219 | try { | |
220 | ITmfStateInterval interval = fixture.doSingularQuery(-1, 0); | |
221 | assertNull(interval); | |
222 | ||
223 | } catch (AttributeNotFoundException e) { | |
224 | fail(e.getMessage()); | |
225 | } | |
226 | } | |
227 | ||
228 | /** | |
229 | * Test out of range query | |
230 | * | |
231 | * @throws TimeRangeException | |
232 | * Expected | |
233 | */ | |
234 | @Test(expected = TimeRangeException.class) | |
235 | public void testOutOfRange_2() throws TimeRangeException { | |
236 | try { | |
237 | ITmfStateInterval interval = fixture.doSingularQuery(100000, 0); | |
238 | assertNull(interval); | |
239 | ||
240 | } catch (AttributeNotFoundException e) { | |
241 | fail(e.getMessage()); | |
242 | } | |
243 | } | |
244 | } |