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1 | /******************************************************************************* |
2 | * Copyright (c) 2016 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are made | |
5 | * 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 | ||
10 | package org.eclipse.tracecompass.analysis.timing.ui.swtbot.tests.callgraph; | |
11 | ||
12 | import static org.junit.Assert.assertEquals; | |
13 | import static org.junit.Assert.assertNotNull; | |
14 | import static org.junit.Assert.assertTrue; | |
15 | import static org.junit.Assert.fail; | |
16 | ||
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17 | import java.util.concurrent.CountDownLatch; |
18 | import java.util.concurrent.TimeUnit; | |
19 | ||
20 | import org.apache.log4j.ConsoleAppender; | |
21 | import org.apache.log4j.Logger; | |
22 | import org.apache.log4j.SimpleLayout; | |
23 | import org.eclipse.jdt.annotation.NonNull; | |
24 | import org.eclipse.jdt.annotation.Nullable; | |
25 | import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot; | |
26 | import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView; | |
27 | import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable; | |
1ee63dfc | 28 | import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner; |
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29 | import org.eclipse.swtbot.swt.finder.results.Result; |
30 | import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences; | |
31 | import org.eclipse.swtbot.swt.finder.widgets.SWTBotCanvas; | |
32 | import org.eclipse.swtbot.swt.finder.widgets.SWTBotTable; | |
33 | import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider; | |
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34 | import org.eclipse.tracecompass.analysis.timing.core.statistics.IStatistics; |
35 | import org.eclipse.tracecompass.analysis.timing.core.statistics.Statistics; | |
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36 | import org.eclipse.tracecompass.analysis.timing.core.tests.flamegraph.AggregationTreeTest; |
37 | import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.density.AbstractSegmentStoreDensityViewer; | |
38 | import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.density.ISegmentStoreDensityViewerDataListener; | |
39 | import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.table.AbstractSegmentStoreTableViewer; | |
40 | import org.eclipse.tracecompass.internal.analysis.timing.ui.callgraph.CallGraphDensityView; | |
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41 | import org.eclipse.tracecompass.segmentstore.core.ISegment; |
42 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange; | |
43 | import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils; | |
44 | import org.eclipse.tracecompass.tmf.ui.tests.shared.WaitUtils; | |
45 | import org.eclipse.ui.IViewPart; | |
46 | import org.junit.After; | |
47 | import org.junit.Assert; | |
48 | import org.junit.Before; | |
49 | import org.junit.BeforeClass; | |
1ee63dfc | 50 | import org.junit.runner.RunWith; |
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51 | import org.swtchart.ISeries; |
52 | ||
53 | /** | |
54 | * Test the call graph density view, known as the Function Density view. The | |
55 | * density view can change its data with respect to screen resolution, so | |
56 | * descriptive statistics are used to check validity. This is one of the rare | |
57 | * occasions that the error in the | |
58 | * {@link Assert#assertEquals(double, double, double)} is actually quite useful | |
59 | * | |
60 | * @author Matthew Khouzam | |
61 | */ | |
1ee63dfc | 62 | @RunWith(SWTBotJunit4ClassRunner.class) |
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63 | public class CallGraphDensityViewTest extends AggregationTreeTest { |
64 | ||
65 | private static final String CALLGRAPHDENSITY_ID = CallGraphDensityView.ID; | |
66 | ||
67 | private final @NonNull ISegmentStoreDensityViewerDataListener fSyncListener = new ISegmentStoreDensityViewerDataListener() { | |
b1d4e193 | 68 | |
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69 | @Override |
70 | public void viewDataChanged(@NonNull Iterable<? extends @NonNull ISegment> newData) { | |
71 | fLatch.countDown(); | |
72 | } | |
73 | ||
74 | @Override | |
75 | public void selectedDataChanged(@Nullable Iterable<? extends @NonNull ISegment> newSelectionData) { | |
76 | // do nothing | |
77 | } | |
78 | ||
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79 | }; |
80 | private SWTWorkbenchBot fBot; | |
81 | private SWTBotView fView; | |
82 | private CallGraphDensityView fFuncDensityView; | |
83 | private SWTBotTable fTableBot; | |
84 | private SWTBotCanvas fDensityBot; | |
85 | private AbstractSegmentStoreDensityViewer fDensityViewer; | |
86 | private AbstractSegmentStoreTableViewer fTableViewer; | |
87 | private CountDownLatch fLatch; | |
88 | ||
89 | /** The Log4j logger instance. */ | |
90 | private static final Logger fLogger = Logger.getRootLogger(); | |
91 | ||
92 | /** | |
93 | * Initialization | |
94 | */ | |
95 | @BeforeClass | |
96 | public static void beforeClass() { | |
97 | ||
98 | SWTBotUtils.initialize(); | |
99 | Thread.currentThread().setName("SWTBotTest"); | |
100 | /* set up for swtbot */ | |
101 | SWTBotPreferences.TIMEOUT = 20000; /* 20 second timeout */ | |
102 | SWTBotPreferences.KEYBOARD_LAYOUT = "EN_US"; | |
103 | fLogger.removeAllAppenders(); | |
104 | fLogger.addAppender(new ConsoleAppender(new SimpleLayout(), ConsoleAppender.SYSTEM_OUT)); | |
105 | SWTWorkbenchBot bot = new SWTWorkbenchBot(); | |
106 | SWTBotUtils.closeView("welcome", bot); | |
107 | /* Switch perspectives */ | |
108 | SWTBotUtils.switchToTracingPerspective(); | |
109 | /* Finish waiting for eclipse to load */ | |
110 | WaitUtils.waitForJobs(); | |
111 | } | |
112 | ||
113 | /** | |
114 | * Setup for the test | |
115 | */ | |
116 | @Before | |
117 | public void before() { | |
118 | fBot = new SWTWorkbenchBot(); | |
119 | SWTBotUtils.openView(CALLGRAPHDENSITY_ID); | |
120 | SWTBotView view = fBot.viewById(CALLGRAPHDENSITY_ID); | |
121 | assertNotNull(view); | |
122 | fView = view; | |
123 | CallGraphDensityView funcDensityView = UIThreadRunnable.syncExec((Result<CallGraphDensityView>) () -> { | |
124 | IViewPart viewRef = fView.getViewReference().getView(true); | |
125 | return (viewRef instanceof CallGraphDensityView) ? (CallGraphDensityView) viewRef : null; | |
126 | }); | |
127 | assertNotNull(funcDensityView); | |
128 | fTableBot = fView.bot().table(); | |
129 | assertNotNull(fTableBot); | |
130 | fDensityBot = fView.bot().canvas(); | |
131 | assertNotNull(fDensityBot); | |
132 | fDensityViewer = funcDensityView.getDensityViewer(); | |
133 | assertNotNull(fDensityViewer); | |
134 | fLatch = new CountDownLatch(1); | |
135 | fDensityViewer.removeDataListener(fSyncListener); | |
136 | fDensityViewer.addDataListener(fSyncListener); | |
137 | fTableViewer = funcDensityView.getTableViewer(); | |
138 | assertNotNull(fTableViewer); | |
139 | SWTBotUtils.maximize(funcDensityView); | |
140 | fFuncDensityView = funcDensityView; | |
141 | } | |
142 | ||
143 | /** | |
144 | * Reset | |
145 | */ | |
146 | @After | |
147 | public void after() { | |
148 | CallGraphDensityView funcDensityView = fFuncDensityView; | |
149 | assertNotNull(funcDensityView); | |
150 | SWTBotUtils.maximize(funcDensityView); | |
151 | ||
152 | } | |
153 | ||
154 | @Override | |
155 | public void emptyStateSystemTest() { | |
156 | super.emptyStateSystemTest(); | |
157 | loadData(); | |
158 | assertEquals(0, fTableBot.rowCount()); | |
159 | ISeries series = getSeries(); | |
160 | assertNotNull(series); | |
161 | } | |
162 | ||
163 | @Override | |
164 | public void cascadeTest() { | |
165 | super.cascadeTest(); | |
166 | loadData(); | |
167 | assertEquals(3, fTableBot.rowCount()); | |
168 | ISeries series = getSeries(); | |
edcd1f39 | 169 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 170 | assertEquals(3.0, sss.getTotal(), 0.0); |
edcd1f39 | 171 | assertEquals(0.02, sss.getMean(), 0.02); // low mean |
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172 | } |
173 | ||
174 | @Override | |
175 | public void mergeFirstLevelCalleesTest() { | |
176 | super.mergeFirstLevelCalleesTest(); | |
177 | loadData(); | |
178 | assertEquals(5, fTableBot.rowCount()); | |
179 | ISeries series = getSeries(); | |
edcd1f39 | 180 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 181 | assertEquals(5.0, sss.getTotal(), 0.0); |
edcd1f39 | 182 | assertEquals(0.02, sss.getMean(), 0.03); // low mean |
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183 | } |
184 | ||
185 | @Override | |
186 | public void multiFunctionRootsSecondTest() { | |
187 | super.multiFunctionRootsSecondTest(); | |
188 | loadData(); | |
189 | assertEquals(4, fTableBot.rowCount()); | |
190 | ISeries series = getSeries(); | |
edcd1f39 | 191 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 192 | assertEquals(4.0, sss.getTotal(), 0.0); |
edcd1f39 | 193 | assertEquals(0.02, sss.getMean(), 0.02); // low mean |
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194 | } |
195 | ||
196 | @Override | |
197 | public void mergeSecondLevelCalleesTest() { | |
198 | super.mergeSecondLevelCalleesTest(); | |
199 | loadData(); | |
200 | assertEquals(8, fTableBot.rowCount()); | |
201 | ISeries series = getSeries(); | |
202 | double[] ySeries = series.getYSeries(); | |
203 | assertNotNull(ySeries); | |
edcd1f39 | 204 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 205 | assertEquals(8.0, sss.getTotal(), 0.0); |
edcd1f39 | 206 | assertEquals(0.06, sss.getMean(), 0.02); // average mean |
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207 | } |
208 | ||
209 | @Override | |
210 | public void multiFunctionRootsTest() { | |
211 | super.multiFunctionRootsTest(); | |
212 | loadData(); | |
213 | assertEquals(4, fTableBot.rowCount()); | |
214 | ISeries series = getSeries(); | |
215 | double[] ySeries = series.getYSeries(); | |
216 | assertNotNull(ySeries); | |
edcd1f39 | 217 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 218 | assertEquals(4.0, sss.getTotal(), 0.0); |
edcd1f39 | 219 | assertEquals(0.02, sss.getMean(), 0.02); // low mean |
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220 | } |
221 | ||
222 | @Override | |
223 | public void treeTest() { | |
224 | super.treeTest(); | |
225 | loadData(); | |
226 | assertEquals(4, fTableBot.rowCount()); | |
227 | ISeries series = getSeries(); | |
228 | double[] ySeries = series.getYSeries(); | |
229 | assertNotNull(ySeries); | |
edcd1f39 | 230 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 231 | assertEquals(4.0, sss.getTotal(), 0.0); |
edcd1f39 | 232 | assertEquals(0.02, sss.getMean(), 0.02); // low mean |
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233 | } |
234 | ||
235 | @Override | |
236 | public void largeTest() { | |
237 | super.largeTest(); | |
238 | loadData(); | |
239 | assertEquals(1000, fTableBot.rowCount()); | |
240 | ISeries series = getSeries(); | |
241 | double[] ySeries = series.getYSeries(); | |
242 | assertNotNull(ySeries); | |
edcd1f39 | 243 | IStatistics<@NonNull Long> sss = getDescriptiveStatistics(series); |
b1d4e193 | 244 | assertEquals(1000.0, sss.getTotal(), 0.0); |
edcd1f39 | 245 | assertEquals(8, sss.getMean(), 1); // high mean |
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246 | } |
247 | ||
248 | private ISeries getSeries() { | |
249 | AbstractSegmentStoreDensityViewer densityViewer = fDensityViewer; | |
250 | assertNotNull(densityViewer); | |
251 | ISeries[] serieses = densityViewer.getControl().getSeriesSet().getSeries(); | |
252 | assertNotNull(serieses); | |
253 | assertTrue(serieses.length > 0); | |
254 | ISeries series = serieses[0]; | |
255 | assertNotNull(series); | |
256 | return series; | |
257 | } | |
258 | ||
259 | private void loadData() { | |
260 | final ISegmentStoreProvider cga = getCga(); | |
261 | UIThreadRunnable.syncExec(() -> { | |
262 | fTableViewer.setData(cga); | |
263 | fDensityViewer.setSegmentProvider(cga); | |
264 | fDensityViewer.updateWithRange(TmfTimeRange.ETERNITY); | |
265 | fDensityViewer.refresh(); | |
266 | }); | |
267 | if (cga != null) { | |
268 | try { | |
269 | /* | |
270 | * timeout of the test | |
271 | */ | |
272 | assertTrue(fLatch.await(20, TimeUnit.SECONDS)); | |
273 | } catch (InterruptedException e) { | |
274 | fail(e.getMessage()); | |
275 | } | |
276 | } | |
277 | ||
278 | } | |
279 | ||
edcd1f39 | 280 | private static IStatistics<@NonNull Long> getDescriptiveStatistics(ISeries series) { |
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281 | double[] ySeries = series.getYSeries(); |
282 | assertNotNull(ySeries); | |
edcd1f39 | 283 | IStatistics<@NonNull Long> stats = new Statistics<>(); |
b1d4e193 | 284 | for (double item : ySeries) { |
edcd1f39 | 285 | stats.update((long) (item - 1.0)); |
b1d4e193 | 286 | } |
edcd1f39 | 287 | return stats; |
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288 | } |
289 | ||
290 | } |