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1 | /******************************************************************************* |
2 | * Copyright (c) 2015 École Polytechnique de Montréal | |
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 | |
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8 | *******************************************************************************/ |
9 | ||
0f7a12d3 | 10 | package org.eclipse.tracecompass.analysis.os.linux.core.tests.kernel; |
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11 | |
12 | import static org.junit.Assert.assertEquals; | |
13 | import static org.junit.Assert.assertNotNull; | |
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14 | |
15 | import java.io.File; | |
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16 | import java.util.ArrayList; |
17 | import java.util.List; | |
312f397a | 18 | |
312f397a | 19 | import org.eclipse.jdt.annotation.NonNull; |
0f7a12d3 | 20 | import org.eclipse.tracecompass.analysis.os.linux.core.kernel.KernelTidAspect; |
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21 | import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.LinuxTestCase; |
22 | import org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.kernel.KernelAnalysisTestFactory; | |
d8e841d9 | 23 | import org.eclipse.tracecompass.analysis.os.linux.core.tid.TidAnalysisModule; |
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24 | import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisModule; |
25 | import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; | |
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26 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; |
27 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
28 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
29 | import org.eclipse.tracecompass.tmf.core.trace.TmfTrace; | |
30 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
31 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils; | |
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32 | import org.junit.After; |
33 | import org.junit.Before; | |
34 | import org.junit.Test; | |
35 | ||
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36 | /** |
37 | * Test the {@link KernelTidAspect} class | |
38 | * | |
39 | * @author Geneviève Bastien | |
40 | */ | |
41 | public class KernelTidAspectTest { | |
42 | ||
0783ea52 | 43 | private static final @NonNull LinuxTestCase KERNEL_TEST_CASE = KernelAnalysisTestFactory.KERNEL_SCHED; |
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44 | |
45 | // ------------------------------------------------------------------------ | |
46 | // Test trace class definition | |
47 | // ------------------------------------------------------------------------ | |
48 | ||
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49 | private ITmfTrace fTrace; |
50 | ||
51 | private static void deleteSuppFiles(ITmfTrace trace) { | |
52 | /* Remove supplementary files */ | |
53 | File suppDir = new File(TmfTraceManager.getSupplementaryFileDir(trace)); | |
54 | for (File file : suppDir.listFiles()) { | |
55 | file.delete(); | |
56 | } | |
57 | } | |
58 | ||
59 | /** | |
60 | * Test setup | |
61 | */ | |
62 | @Before | |
63 | public void setUp() { | |
0783ea52 | 64 | ITmfTrace trace = KERNEL_TEST_CASE.getKernelTrace(); |
1d83ed07 | 65 | deleteSuppFiles(trace); |
312f397a | 66 | /* Make sure the Kernel analysis has run */ |
1d83ed07 | 67 | ((TmfTrace) trace).traceOpened(new TmfTraceOpenedSignal(this, trace, null)); |
312f397a | 68 | IAnalysisModule module = null; |
d8e841d9 | 69 | for (IAnalysisModule mod : TmfTraceUtils.getAnalysisModulesOfClass(trace, TidAnalysisModule.class)) { |
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70 | module = mod; |
71 | } | |
72 | assertNotNull(module); | |
73 | module.schedule(); | |
74 | module.waitForCompletion(); | |
1d83ed07 | 75 | fTrace = trace; |
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76 | } |
77 | ||
78 | /** | |
79 | * Test clean up | |
80 | */ | |
81 | @After | |
82 | public void tearDown() { | |
83 | fTrace.dispose(); | |
84 | } | |
85 | ||
d8e841d9 | 86 | private Integer resolveNextEvent(ITmfContext context) { |
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87 | ITmfTrace trace = fTrace; |
88 | ITmfEvent event = trace.getNext(context); | |
312f397a | 89 | assertNotNull(event); |
d8e841d9 | 90 | return (Integer) TmfTraceUtils.resolveEventAspectOfClassForEvent(trace, KernelTidAspect.class, event); |
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91 | } |
92 | ||
93 | /** | |
94 | * Test the {@link KernelTidAspect#resolve(ITmfEvent)} method method | |
95 | */ | |
96 | @Test | |
97 | public void testResolveTidAspect() { | |
98 | ||
99 | ITmfContext context = fTrace.seekEvent(0L); | |
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100 | List<Integer> expected = new ArrayList<>(); |
101 | expected.add(null); | |
102 | expected.add(null); | |
103 | expected.add(null); | |
104 | expected.add(11); | |
105 | expected.add(null); | |
106 | expected.add(null); | |
107 | expected.add(20); | |
108 | expected.add(20); | |
109 | expected.add(21); | |
110 | expected.add(11); | |
111 | expected.add(30); | |
112 | expected.add(21); | |
113 | expected.add(20); | |
114 | List<Integer> tids = new ArrayList<>(); | |
115 | ||
116 | for (int i = 0; i < expected.size(); i++) { | |
117 | tids.add(resolveNextEvent(context)); | |
118 | } | |
119 | assertEquals(expected, tids); | |
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120 | } |
121 | ||
122 | } |