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1 | /******************************************************************************* |
2 | * Copyright (c) 2014 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 | * Matthew Khouzam - Initial API and implementation | |
11 | *******************************************************************************/ | |
7ce90559 | 12 | package org.eclipse.tracecompass.btf.core.tests.trace; |
ff71e543 | 13 | |
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14 | import static org.junit.Assert.assertEquals; |
15 | import static org.junit.Assert.assertNotNull; | |
16 | import static org.junit.Assert.assertTrue; | |
ff71e543 | 17 | |
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18 | import java.util.Map; |
19 | ||
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20 | import org.eclipse.tracecompass.btf.core.tests.utils.BtfTestTrace; |
21 | import org.eclipse.tracecompass.btf.core.trace.BtfTrace; | |
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22 | import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
23 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
24 | import org.eclipse.tracecompass.tmf.core.trace.TraceValidationStatus; | |
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25 | import org.junit.After; |
26 | import org.junit.Before; | |
27 | import org.junit.Test; | |
28 | ||
29 | /** | |
30 | * Best trace format test cases | |
31 | * | |
32 | * @author Matthew Khouzam | |
33 | */ | |
34 | public class BtfTraceTest { | |
35 | ||
36 | private static final long START_TIME = 1392809960000000000L; | |
37 | ||
38 | private BtfTrace fixture; | |
39 | ||
40 | /** | |
41 | * Does the trace exist? | |
42 | */ | |
43 | @Before | |
44 | public void setup() { | |
45 | fixture = BtfTestTrace.BTF_TEST.getTrace(); | |
46 | assertNotNull(fixture); | |
47 | } | |
48 | ||
49 | /** | |
50 | * Cleanup | |
51 | */ | |
52 | @After | |
53 | public void cleanup() { | |
d9aa847c | 54 | fixture.dispose(); |
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55 | } |
56 | ||
57 | /** | |
58 | * Tests validation | |
59 | */ | |
60 | @Test | |
61 | public void testValidate(){ | |
62 | TraceValidationStatus status = (TraceValidationStatus) fixture.validate(null, fixture.getPath()); | |
63 | assertNotNull(status); | |
64 | assertTrue(status.isOK()); | |
65 | assertEquals(100, status.getConfidence()); | |
66 | ||
67 | } | |
68 | ||
69 | /** | |
70 | * Seek the first event | |
71 | */ | |
72 | @Test | |
73 | public void testSeek1stEvent() { | |
74 | ITmfContext ctx = fixture.seekEvent(0); | |
75 | assertNotNull(ctx); | |
76 | assertEquals(0, ctx.getRank()); | |
77 | assertEquals(499L, ctx.getLocation().getLocationInfo()); | |
78 | } | |
79 | ||
80 | /** | |
81 | * Read the first event | |
82 | */ | |
83 | @Test | |
84 | public void testRead1stEvent() { | |
85 | ITmfContext ctx = fixture.seekEvent(0); | |
86 | ITmfEvent event = fixture.getNext(ctx); | |
87 | assertNotNull(event); | |
88 | assertEquals(START_TIME, event.getTimestamp().getValue()); | |
89 | } | |
90 | ||
91 | /** | |
92 | * Read the tenth event | |
93 | */ | |
94 | @Test | |
95 | public void testRead10thEvent1() { | |
96 | ITmfContext ctx = fixture.seekEvent(10); | |
97 | ITmfEvent event = fixture.getNext(ctx); | |
98 | assertNotNull(event); | |
99 | assertEquals(START_TIME, event.getTimestamp().getValue()); | |
100 | } | |
101 | ||
102 | /** | |
103 | * Read the tenth event without seeking | |
104 | */ | |
105 | @Test | |
106 | public void testRead10thEvent2() { | |
107 | ITmfContext ctx = fixture.seekEvent(0); | |
108 | ITmfEvent event = null; | |
109 | for (int i = 0; i < 10; i++) { | |
110 | event = fixture.getNext(ctx); | |
111 | } | |
112 | assertNotNull(event); | |
113 | assertEquals(START_TIME, event.getTimestamp().getValue()); | |
114 | } | |
115 | ||
116 | /** | |
117 | * Read the trace properties | |
118 | */ | |
119 | @Test | |
120 | public void testReadProperties() { | |
234838b2 | 121 | Map<String, String> data = fixture.getProperties(); |
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122 | assertNotNull(data); |
123 | assertEquals("ns", data.get("#timeScale")); | |
124 | assertEquals("2.1.0", data.get("#version")); | |
125 | } | |
126 | ||
127 | /** | |
128 | * Read two contexts | |
129 | */ | |
130 | @Test | |
131 | public void testTwoContexts() { | |
132 | ITmfContext ctx0 = fixture.seekEvent(0); | |
133 | ITmfContext ctx1 = fixture.seekEvent(10); | |
134 | ITmfEvent event = null; | |
135 | for (int i = 0; i < 11; i++) { | |
136 | event = fixture.getNext(ctx0); | |
137 | } | |
138 | ITmfEvent event1 = fixture.getNext(ctx1); | |
139 | assertNotNull(event); | |
140 | assertNotNull(event1); | |
141 | assertEquals(event, event1); | |
142 | } | |
143 | } |