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4bd7f2db | 1 | /******************************************************************************* |
60ae41e1 | 2 | * Copyright (c) 2013, 2014 Ericsson |
4bd7f2db AM |
3 | * All rights reserved. This program and the accompanying materials |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * | |
8 | * Contributors: | |
9 | * Matthew Khouzam - Initial API and implementation | |
10 | *******************************************************************************/ | |
11 | ||
866e5b51 FC |
12 | package org.eclipse.linuxtools.ctf.core.tests.trace; |
13 | ||
14 | import static org.junit.Assert.assertEquals; | |
15 | import static org.junit.Assert.assertNotNull; | |
e5acb357 | 16 | import static org.junit.Assume.assumeTrue; |
866e5b51 | 17 | |
9ac63b5b | 18 | import java.io.File; |
866e5b51 FC |
19 | import java.util.Set; |
20 | ||
866e5b51 | 21 | import org.eclipse.linuxtools.ctf.core.event.EventDefinition; |
a4fa4e36 MK |
22 | import org.eclipse.linuxtools.ctf.core.event.types.Definition; |
23 | import org.eclipse.linuxtools.ctf.core.event.types.StringDeclaration; | |
24 | import org.eclipse.linuxtools.ctf.core.event.types.StringDefinition; | |
25 | import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration; | |
866e5b51 | 26 | import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition; |
9ac63b5b | 27 | import org.eclipse.linuxtools.ctf.core.tests.shared.CtfTestTrace; |
866e5b51 | 28 | import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException; |
6a5251eb | 29 | import org.eclipse.linuxtools.ctf.core.trace.CTFResponse; |
866e5b51 | 30 | import org.eclipse.linuxtools.ctf.core.trace.CTFTrace; |
d84419e1 AM |
31 | import org.eclipse.linuxtools.ctf.core.trace.CTFStream; |
32 | import org.eclipse.linuxtools.ctf.core.trace.CTFStreamInput; | |
33 | import org.eclipse.linuxtools.ctf.core.trace.CTFStreamInputReader; | |
8e964be1 | 34 | import org.eclipse.linuxtools.internal.ctf.core.event.EventDeclaration; |
866e5b51 FC |
35 | import org.junit.Before; |
36 | import org.junit.Test; | |
37 | ||
a4fa4e36 MK |
38 | import com.google.common.collect.ImmutableList; |
39 | ||
866e5b51 FC |
40 | /** |
41 | * The class <code>StreamInputReaderTest</code> contains tests for the class | |
d84419e1 | 42 | * <code>{@link CTFStreamInputReader}</code>. |
ce2388e0 | 43 | * |
866e5b51 FC |
44 | * @author ematkho |
45 | * @version $Revision: 1.0 $ | |
46 | */ | |
be6df2d8 | 47 | @SuppressWarnings("javadoc") |
d84419e1 | 48 | public class CTFStreamInputReaderTest { |
866e5b51 | 49 | |
9ac63b5b | 50 | private static final CtfTestTrace testTrace = CtfTestTrace.KERNEL; |
32bf80d2 | 51 | |
d84419e1 | 52 | private CTFStreamInputReader fixture; |
866e5b51 | 53 | |
a4fa4e36 MK |
54 | private static ImmutableList<String> wrap(String s) { |
55 | return ImmutableList.<String> builder().add(s).build(); | |
56 | } | |
57 | ||
866e5b51 FC |
58 | /** |
59 | * Perform pre-test initialization. | |
ce2388e0 FC |
60 | * |
61 | * @throws CTFReaderException | |
866e5b51 FC |
62 | */ |
63 | @Before | |
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64 | public void setUp() throws CTFReaderException { |
65 | fixture = getStreamInputReader(); | |
866e5b51 FC |
66 | fixture.setName(1); |
67 | fixture.setCurrentEvent(new EventDefinition(new EventDeclaration(), | |
a4fa4e36 MK |
68 | getStreamInputReader(), 0, null, null, |
69 | new StructDefinition( | |
70 | new StructDeclaration(0), | |
71 | null, | |
72 | "packet", | |
73 | wrap( "field" ), | |
74 | new Definition[] { new StringDefinition(new StringDeclaration(), null, "field", "test") }), | |
75 | null) | |
76 | ); | |
866e5b51 FC |
77 | } |
78 | ||
d84419e1 | 79 | private static CTFStreamInputReader getStreamInputReader() throws CTFReaderException { |
9ac63b5b AM |
80 | assumeTrue(testTrace.exists()); |
81 | CTFTrace trace = testTrace.getTrace(); | |
d84419e1 AM |
82 | CTFStream s = trace.getStream((long) 0); |
83 | Set<CTFStreamInput> streamInput = s.getStreamInputs(); | |
84 | CTFStreamInputReader retVal = null; | |
85 | for (CTFStreamInput si : streamInput) { | |
866e5b51 FC |
86 | /* |
87 | * For the tests, we'll use the stream input corresponding to the | |
88 | * CPU 0 | |
89 | */ | |
4a9c1f07 | 90 | if (si.getFilename().endsWith("0_0")) { |
d84419e1 | 91 | retVal = new CTFStreamInputReader(si); |
866e5b51 FC |
92 | break; |
93 | } | |
94 | } | |
95 | return retVal; | |
96 | } | |
97 | ||
98 | /** | |
99 | * Run the StreamInputReader(StreamInput) constructor test, with a valid | |
100 | * trace. | |
101 | */ | |
102 | @Test | |
103 | public void testStreamInputReader_valid() { | |
104 | assertNotNull(fixture); | |
105 | } | |
106 | ||
107 | /** | |
108 | * Run the StreamInputReader(StreamInput) constructor test, with an invalid | |
109 | * trace. | |
ce2388e0 | 110 | * |
866e5b51 FC |
111 | * @throws CTFReaderException |
112 | */ | |
113 | @Test(expected = CTFReaderException.class) | |
114 | public void testStreamInputReader_invalid() throws CTFReaderException { | |
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115 | CTFStreamInput streamInput = new CTFStreamInput( |
116 | new CTFStream(new CTFTrace("")), new File("")); | |
866e5b51 | 117 | |
d84419e1 | 118 | CTFStreamInputReader result = new CTFStreamInputReader(streamInput); |
866e5b51 FC |
119 | assertNotNull(result); |
120 | } | |
121 | ||
122 | /** | |
123 | * Run the int getCPU() method test. | |
124 | */ | |
125 | @Test | |
126 | public void testGetCPU() { | |
127 | int result = fixture.getCPU(); | |
128 | assertEquals(0, result); | |
129 | } | |
130 | ||
131 | /** | |
132 | * Run the EventDefinition getCurrentEvent() method test. | |
133 | */ | |
134 | @Test | |
135 | public void testGetCurrentEvent() { | |
136 | EventDefinition result = fixture.getCurrentEvent(); | |
137 | assertNotNull(result); | |
138 | } | |
139 | ||
140 | /** | |
141 | * Run the StructDefinition getCurrentPacketContext() method test. | |
142 | */ | |
143 | @Test | |
144 | public void testGetCurrentPacketContext() { | |
a4fa4e36 | 145 | StructDefinition result = fixture.getCurrentEvent().getPacketContext(); |
866e5b51 FC |
146 | assertNotNull(result); |
147 | } | |
148 | ||
149 | /** | |
150 | * Run the int getName() method test. | |
151 | */ | |
152 | @Test | |
153 | public void testGetName() { | |
154 | int result = fixture.getName(); | |
155 | assertEquals(1, result); | |
156 | } | |
157 | ||
866e5b51 FC |
158 | /** |
159 | * Run the void goToLastEvent() method test. | |
a4fa4e36 MK |
160 | * |
161 | * @throws CTFReaderException | |
162 | * error | |
866e5b51 FC |
163 | */ |
164 | @Test | |
db8e8f7d | 165 | public void testGoToLastEvent1() throws CTFReaderException { |
ec6f5beb MK |
166 | final long endTimestamp = goToEnd(); |
167 | final long endTime = 4287422460315L; | |
a4fa4e36 | 168 | assertEquals(endTime, endTimestamp); |
ec6f5beb MK |
169 | } |
170 | ||
171 | /** | |
172 | * Run the void goToLastEvent() method test. | |
a4fa4e36 MK |
173 | * |
174 | * @throws CTFReaderException | |
175 | * error | |
ec6f5beb MK |
176 | */ |
177 | @Test | |
db8e8f7d | 178 | public void testGoToLastEvent2() throws CTFReaderException { |
ec6f5beb | 179 | long timestamp = -1; |
a4fa4e36 | 180 | while (fixture.readNextEvent().equals(CTFResponse.OK)) { |
ec6f5beb MK |
181 | timestamp = fixture.getCurrentEvent().getTimestamp(); |
182 | } | |
183 | long endTimestamp = goToEnd(); | |
a4fa4e36 | 184 | assertEquals(0, timestamp - endTimestamp); |
ec6f5beb MK |
185 | } |
186 | ||
db8e8f7d | 187 | private long goToEnd() throws CTFReaderException { |
866e5b51 | 188 | fixture.goToLastEvent(); |
ec6f5beb | 189 | return fixture.getCurrentEvent().getTimestamp(); |
866e5b51 FC |
190 | } |
191 | ||
192 | /** | |
193 | * Run the boolean readNextEvent() method test. | |
a4fa4e36 MK |
194 | * |
195 | * @throws CTFReaderException | |
196 | * error | |
866e5b51 FC |
197 | */ |
198 | @Test | |
db8e8f7d | 199 | public void testReadNextEvent() throws CTFReaderException { |
6a5251eb | 200 | assertEquals(CTFResponse.OK, fixture.readNextEvent()); |
866e5b51 FC |
201 | } |
202 | ||
203 | /** | |
204 | * Run the void seek(long) method test. Seek by direct timestamp | |
a4fa4e36 MK |
205 | * |
206 | * @throws CTFReaderException | |
207 | * error | |
866e5b51 FC |
208 | */ |
209 | @Test | |
db8e8f7d | 210 | public void testSeek_timestamp() throws CTFReaderException { |
866e5b51 FC |
211 | long timestamp = 1L; |
212 | fixture.seek(timestamp); | |
213 | } | |
214 | ||
215 | /** | |
216 | * Run the seek test. Seek by passing an EventDefinition to which we've | |
217 | * given the timestamp we want. | |
ce2388e0 FC |
218 | * |
219 | * @throws CTFReaderException | |
866e5b51 FC |
220 | */ |
221 | @Test | |
13be1a8f | 222 | public void testSeek_eventDefinition() throws CTFReaderException { |
866e5b51 | 223 | EventDefinition eventDefinition = new EventDefinition( |
a4fa4e36 | 224 | new EventDeclaration(), getStreamInputReader(), 1L, null, null, null, null); |
866e5b51 FC |
225 | fixture.setCurrentEvent(eventDefinition); |
226 | } | |
227 | } |