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efc403bb | 1 | /******************************************************************************* |
60ae41e1 | 2 | * Copyright (c) 2012, 2014 Ericsson |
e743c3b8 | 3 | * |
efc403bb AM |
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 | |
e743c3b8 | 8 | * |
f9a76cac AM |
9 | * Contributors: |
10 | * Alexandre Montplaisir - Initial API and implementation | |
6a769f6a | 11 | * Bernd Hufmann - Use state system analysis module instead of factory |
f9a76cac | 12 | ******************************************************************************/ |
efc403bb AM |
13 | |
14 | package org.eclipse.linuxtools.lttng2.kernel.core.tests.stateprovider; | |
15 | ||
6e71ce46 AM |
16 | import static org.junit.Assert.assertEquals; |
17 | import static org.junit.Assert.assertNotNull; | |
6a769f6a | 18 | import static org.junit.Assert.assertTrue; |
c4d139aa | 19 | import static org.junit.Assert.fail; |
92ba8466 | 20 | import static org.junit.Assume.assumeTrue; |
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21 | |
22 | import java.io.File; | |
efc403bb | 23 | |
c1831960 AM |
24 | import org.eclipse.jdt.annotation.NonNull; |
25 | import org.eclipse.jdt.annotation.NonNullByDefault; | |
26 | import org.eclipse.jdt.annotation.Nullable; | |
d3ba47d4 | 27 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.stateprovider.LttngKernelStateProvider; |
bcec0116 | 28 | import org.eclipse.linuxtools.statesystem.core.ITmfStateSystem; |
6a769f6a | 29 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfAnalysisException; |
0fe46f2a | 30 | import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateProvider; |
6a769f6a BH |
31 | import org.eclipse.linuxtools.tmf.core.statesystem.TmfStateSystemAnalysisModule; |
32 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
33 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; | |
91e7f946 | 34 | import org.eclipse.linuxtools.tmf.ctf.core.CtfTmfTrace; |
947504fa | 35 | import org.junit.AfterClass; |
6e71ce46 AM |
36 | import org.junit.BeforeClass; |
37 | import org.junit.Test; | |
efc403bb AM |
38 | |
39 | /** | |
f9a76cac AM |
40 | * State system tests using a full history back-end and the LTTng kernel state |
41 | * input. | |
e743c3b8 | 42 | * |
f9a76cac | 43 | * @author Alexandre Montplaisir |
efc403bb | 44 | */ |
f9a76cac | 45 | public class StateSystemFullHistoryTest extends StateSystemTest { |
2359ecca | 46 | |
c1831960 AM |
47 | private static final @NonNull String TEST_FILE_NAME = "test.ht"; |
48 | private static final @NonNull String BENCHMARK_FILE_NAME = "test.benchmark.ht"; | |
bd64ee73 | 49 | |
f9a76cac AM |
50 | private static File stateFile; |
51 | private static File stateFileBenchmark; | |
bd64ee73 | 52 | private static TestLttngKernelAnalysisModule module; |
efc403bb | 53 | |
f9a76cac AM |
54 | /** |
55 | * Initialize the test cases (build the history file once for all tests). | |
56 | */ | |
efc403bb AM |
57 | @BeforeClass |
58 | public static void initialize() { | |
9ac63b5b | 59 | assumeTrue(testTrace.exists()); |
6a769f6a BH |
60 | stateFile = createStateFile(TEST_FILE_NAME); |
61 | stateFileBenchmark = createStateFile(BENCHMARK_FILE_NAME); | |
f9a76cac | 62 | |
bd64ee73 | 63 | module = new TestLttngKernelAnalysisModule(TEST_FILE_NAME); |
6a769f6a BH |
64 | try { |
65 | module.setTrace(testTrace.getTrace()); | |
66 | } catch (TmfAnalysisException e) { | |
947504fa | 67 | fail(); |
ebd67b34 | 68 | } |
6a769f6a | 69 | module.schedule(); |
7d6122fc | 70 | assertTrue(module.waitForCompletion()); |
6a769f6a BH |
71 | ssq = module.getStateSystem(); |
72 | ||
73 | assertNotNull(ssq); | |
efc403bb AM |
74 | } |
75 | ||
947504fa AM |
76 | /** |
77 | * Clean-up | |
78 | */ | |
79 | @AfterClass | |
80 | public static void tearDownClass() { | |
bd64ee73 | 81 | module.close(); |
947504fa AM |
82 | stateFile.delete(); |
83 | stateFileBenchmark.delete(); | |
84 | } | |
85 | ||
f9a76cac AM |
86 | // ------------------------------------------------------------------------ |
87 | // Tests specific to a full-history | |
88 | // ------------------------------------------------------------------------ | |
89 | ||
efc403bb AM |
90 | /** |
91 | * Rebuild independently so we can benchmark it. Too bad JUnit doesn't allow | |
92 | * us to @Test the @BeforeClass... | |
93 | */ | |
94 | @Test | |
c4d139aa | 95 | public void testBuild() { |
bd64ee73 AM |
96 | try (TestLttngKernelAnalysisModule module2 = |
97 | new TestLttngKernelAnalysisModule(BENCHMARK_FILE_NAME);) { | |
98 | try { | |
99 | module2.setTrace(testTrace.getTrace()); | |
100 | } catch (TmfAnalysisException e) { | |
101 | fail(); | |
102 | } | |
103 | module2.schedule(); | |
104 | assertTrue(module2.waitForCompletion()); | |
105 | ITmfStateSystem ssb2 = module2.getStateSystem(); | |
106 | ||
107 | assertNotNull(ssb2); | |
108 | assertEquals(startTime, ssb2.getStartTime()); | |
109 | assertEquals(endTime, ssb2.getCurrentEndTime()); | |
c4d139aa | 110 | } |
efc403bb AM |
111 | } |
112 | ||
f9a76cac AM |
113 | /** |
114 | * Test re-opening the existing file. | |
f9a76cac | 115 | */ |
efc403bb | 116 | @Test |
c4d139aa | 117 | public void testOpenExistingStateFile() { |
6a769f6a | 118 | /* 'newStateFile' should have already been created */ |
bd64ee73 AM |
119 | try (TestLttngKernelAnalysisModule module2 = new TestLttngKernelAnalysisModule(TEST_FILE_NAME);) { |
120 | try { | |
121 | module2.setTrace(testTrace.getTrace()); | |
122 | } catch (TmfAnalysisException e) { | |
123 | fail(); | |
124 | } | |
125 | module2.schedule(); | |
126 | assertTrue(module2.waitForCompletion()); | |
127 | ITmfStateSystem ssb2 = module2.getStateSystem(); | |
128 | ||
129 | assertNotNull(ssb2); | |
130 | assertEquals(startTime, ssb2.getStartTime()); | |
131 | assertEquals(endTime, ssb2.getCurrentEndTime()); | |
6a769f6a | 132 | } |
6a769f6a BH |
133 | } |
134 | ||
c1831960 | 135 | @NonNullByDefault |
6a769f6a | 136 | private static class TestLttngKernelAnalysisModule extends TmfStateSystemAnalysisModule { |
1e4bb526 | 137 | |
6a769f6a | 138 | private final String htFileName; |
1e4bb526 | 139 | |
6a769f6a BH |
140 | /** |
141 | * Constructor adding the views to the analysis | |
142 | * @param htFileName | |
143 | * The History File Name | |
144 | */ | |
145 | public TestLttngKernelAnalysisModule(String htFileName) { | |
146 | super(); | |
147 | this.htFileName = htFileName; | |
148 | } | |
149 | ||
150 | @Override | |
c1831960 | 151 | public void setTrace(@Nullable ITmfTrace trace) throws TmfAnalysisException { |
6a769f6a BH |
152 | if (!(trace instanceof CtfTmfTrace)) { |
153 | throw new IllegalStateException("TestLttngKernelAnalysisModule: trace should be of type CtfTmfTrace"); //$NON-NLS-1$ | |
154 | } | |
155 | super.setTrace(trace); | |
156 | } | |
157 | ||
158 | @Override | |
159 | protected ITmfStateProvider createStateProvider() { | |
1887c91b | 160 | return new LttngKernelStateProvider(getTrace()); |
6a769f6a BH |
161 | } |
162 | ||
163 | @Override | |
164 | protected StateSystemBackendType getBackendType() { | |
165 | return StateSystemBackendType.FULL; | |
166 | } | |
167 | ||
168 | @Override | |
169 | protected String getSsFileName() { | |
170 | return htFileName; | |
171 | } | |
172 | } | |
173 | ||
174 | private static File createStateFile(String name) { | |
175 | File file = new File(TmfTraceManager.getSupplementaryFileDir(testTrace.getTrace()) + name); | |
176 | if (file.exists()) { | |
177 | file.delete(); | |
178 | } | |
179 | return file; | |
efc403bb AM |
180 | } |
181 | ||
efc403bb | 182 | } |