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1 | /******************************************************************************* |
2 | * Copyright (c) 2015 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 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.tracecompass.tmf.ui.swtbot.tests.viewers.events; | |
14 | ||
15 | import static org.junit.Assert.assertEquals; | |
16 | import static org.junit.Assert.assertNotNull; | |
17 | ||
18 | import java.io.File; | |
19 | import java.io.IOException; | |
20 | import java.util.Arrays; | |
21 | ||
22 | import org.apache.log4j.ConsoleAppender; | |
23 | import org.apache.log4j.Logger; | |
24 | import org.apache.log4j.SimpleLayout; | |
25 | import org.eclipse.swt.SWT; | |
26 | import org.eclipse.swt.custom.SashForm; | |
27 | import org.eclipse.swt.graphics.Point; | |
28 | import org.eclipse.swt.widgets.Sash; | |
29 | import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot; | |
30 | import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView; | |
31 | import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable; | |
32 | import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner; | |
33 | import org.eclipse.swtbot.swt.finder.results.VoidResult; | |
34 | import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences; | |
35 | import org.eclipse.tracecompass.tmf.core.io.BufferedRandomAccessFile; | |
36 | import org.eclipse.tracecompass.tmf.ui.project.wizards.NewTmfProjectWizard; | |
37 | import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotSash; | |
38 | import org.eclipse.tracecompass.tmf.ui.swtbot.tests.shared.SWTBotUtils; | |
39 | import org.eclipse.tracecompass.tmf.ui.views.callstack.CallStackView; | |
40 | import org.eclipse.tracecompass.tmf.ui.views.histogram.HistogramView; | |
41 | import org.eclipse.tracecompass.tmf.ui.views.timechart.TimeChartView; | |
42 | import org.eclipse.ui.IFolderLayout; | |
43 | import org.eclipse.ui.IPageLayout; | |
44 | import org.eclipse.ui.IPerspectiveFactory; | |
45 | import org.hamcrest.BaseMatcher; | |
46 | import org.hamcrest.Description; | |
47 | import org.junit.After; | |
48 | import org.junit.AfterClass; | |
49 | import org.junit.Before; | |
50 | import org.junit.BeforeClass; | |
51 | import org.junit.Test; | |
52 | import org.junit.runner.RunWith; | |
53 | ||
54 | /** | |
55 | * Test common time axis for views | |
56 | * | |
57 | * @author Matthew Khouzam | |
58 | */ | |
59 | @RunWith(SWTBotJunit4ClassRunner.class) | |
60 | public class TmfAlignTimeAxisTest { | |
61 | ||
62 | /** | |
63 | * wait for throttler (2x the throttler time) | |
64 | */ | |
65 | private static final int SYNC_DELAY = 1000; | |
66 | private static final String TRACE_START = "<trace>"; | |
67 | private static final String EVENT_BEGIN = "<event timestamp=\""; | |
68 | private static final String EVENT_MIDDLE = " \" name=\"event\"><field name=\"field\" value=\""; | |
69 | private static final String EVENT_END = "\" type=\"int\" />" + "</event>"; | |
70 | private static final String TRACE_END = "</trace>"; | |
71 | ||
72 | private static final String PROJET_NAME = "TestAxisAlignment"; | |
73 | private static final int NUM_EVENTS = 100; | |
df78b72e MAL |
74 | /** |
75 | * Using a small ratio for the editor so that other views have enough space | |
76 | * to be drawn, even when a low screen resolution is used. | |
77 | */ | |
78 | private static final float EDITOR_AREA_RATIO = 0.10f; | |
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79 | |
80 | /** The Log4j logger instance. */ | |
81 | private static final Logger fLogger = Logger.getRootLogger(); | |
82 | private static SWTWorkbenchBot fBot; | |
83 | ||
84 | private static String makeEvent(int ts, int val) { | |
85 | return EVENT_BEGIN + Integer.toString(ts) + EVENT_MIDDLE + Integer.toString(val) + EVENT_END + "\n"; | |
86 | } | |
87 | ||
88 | private static File fLocation; | |
89 | private static final BaseMatcher<Sash> SASH_MATCHER = new SashMatcher(); | |
90 | ||
91 | /** | |
92 | * Initialization, creates a temp trace | |
93 | * | |
94 | * @throws IOException | |
95 | * should not happen | |
96 | */ | |
97 | @BeforeClass | |
98 | public static void init() throws IOException { | |
5785ab49 | 99 | SWTBotUtils.initialize(); |
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100 | Thread.currentThread().setName("SWTBot Thread"); // for the debugger |
101 | /* set up for swtbot */ | |
102 | SWTBotPreferences.TIMEOUT = 20000; /* 20 second timeout */ | |
103 | fLogger.removeAllAppenders(); | |
104 | fLogger.addAppender(new ConsoleAppender(new SimpleLayout())); | |
105 | SWTWorkbenchBot bot = new SWTWorkbenchBot(); | |
106 | ||
107 | SWTBotUtils.closeView("welcome", bot); | |
108 | ||
109 | SWTBotUtils.switchToTracingPerspective(); | |
110 | /* finish waiting for eclipse to load */ | |
111 | SWTBotUtils.waitForJobs(); | |
112 | fLocation = File.createTempFile("sample", ".xml"); | |
113 | try (BufferedRandomAccessFile braf = new BufferedRandomAccessFile(fLocation, "rw")) { | |
114 | braf.writeBytes(TRACE_START); | |
115 | for (int i = 0; i < NUM_EVENTS; i++) { | |
116 | braf.writeBytes(makeEvent(i * 100, i % 4)); | |
117 | } | |
118 | braf.writeBytes(TRACE_END); | |
119 | } | |
120 | SWTBotUtils.createProject(PROJET_NAME); | |
121 | SWTBotUtils.selectTracesFolder(bot, PROJET_NAME); | |
122 | } | |
123 | ||
124 | /** | |
125 | * Delete file | |
126 | */ | |
127 | @AfterClass | |
128 | public static void cleanup() { | |
129 | SWTBotUtils.deleteProject(PROJET_NAME, new SWTWorkbenchBot()); | |
130 | fLocation.delete(); | |
131 | fLogger.removeAllAppenders(); | |
132 | } | |
133 | ||
134 | /** | |
135 | * Open the trace | |
136 | */ | |
137 | @Before | |
138 | public void before() { | |
139 | SWTBotUtils.openTrace(PROJET_NAME, fLocation.getAbsolutePath(), "org.eclipse.linuxtools.tmf.core.tests.xmlstub"); | |
140 | } | |
141 | ||
142 | /** | |
143 | * Close the trace | |
144 | */ | |
145 | @After | |
146 | public void after() { | |
147 | SWTWorkbenchBot bot = new SWTWorkbenchBot(); | |
a345ad25 | 148 | SWTBotUtils.activeEventsEditor(bot).close(); |
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149 | } |
150 | ||
151 | /** | |
152 | * Test 3 views, none overlap, the histogram, the callstack and the | |
153 | * timechart are aligned, the histogram is moved, callstack and timechart | |
154 | * follow | |
155 | */ | |
156 | @Test | |
157 | public void testMoveHistogramCallstackFollows() { | |
158 | fBot = new SWTWorkbenchBot(); | |
159 | SWTBotUtils.switchToPerspective(AlignPerspectiveFactory1.ID); | |
160 | testOverlap(HistogramView.ID, CallStackView.ID); | |
161 | } | |
162 | ||
163 | /** | |
164 | * Test 3 views, none overlap, the histogram, the callstack and the | |
165 | * timechart are aligned, the callstack is moved, histogram and timechart | |
166 | * follow | |
167 | */ | |
168 | @Test | |
169 | public void testMoveCallstackHistogramFollows() { | |
170 | fBot = new SWTWorkbenchBot(); | |
171 | SWTBotUtils.switchToPerspective(AlignPerspectiveFactory1.ID); | |
172 | testOverlap(CallStackView.ID, HistogramView.ID); | |
173 | } | |
174 | ||
175 | /** | |
176 | * Test 3 views, overlap on the resizing view. The timechart and callstack | |
177 | * are overlapping. Test that when the histogram moves, the timechart | |
178 | * follows. Hidden views are not tested as their state does not matter until | |
179 | * they are displayed | |
180 | */ | |
181 | @Test | |
182 | public void testOverlappingHistogramMove() { | |
183 | fBot = new SWTWorkbenchBot(); | |
184 | SWTBotUtils.switchToPerspective(AlignPerspectiveFactory2.ID); | |
185 | testOverlap(HistogramView.ID, CallStackView.ID); | |
186 | } | |
187 | ||
188 | /** | |
189 | * Test 3 views, overlap on the resizing view. The timechart and callstack | |
190 | * are overlapping. Test that when the timechart moves, the histogram | |
191 | * follows. Hidden views are not tested as their state does not matter until | |
192 | * they are displayed | |
193 | */ | |
194 | @Test | |
195 | public void testOverlappingTimechartMove() { | |
196 | fBot = new SWTWorkbenchBot(); | |
197 | SWTBotUtils.switchToPerspective(AlignPerspectiveFactory2.ID); | |
198 | testOverlap(CallStackView.ID, HistogramView.ID); | |
199 | } | |
200 | ||
201 | /** | |
202 | * Test 3 views. No overlap. The callstack is not aligned with the | |
203 | * histogram, the histogram is moved, we check that the callstack does NOT | |
204 | * follow | |
205 | */ | |
206 | @Test | |
207 | public void testNotOverlappingHistogramMove() { | |
208 | fBot = new SWTWorkbenchBot(); | |
209 | testNonOverlap(HistogramView.ID, CallStackView.ID); | |
210 | } | |
211 | ||
212 | /** | |
213 | * Test 3 views. No overlap. The callstack is not aligned with the | |
214 | * histogram, the callstack is moved, we check that the histogram does NOT | |
215 | * follow | |
216 | */ | |
217 | @Test | |
218 | public void testNotOverlappingCallstackMove() { | |
219 | fBot = new SWTWorkbenchBot(); | |
220 | testNonOverlap(CallStackView.ID, HistogramView.ID); | |
221 | } | |
222 | ||
223 | private static void testNonOverlap(String vId1, String vId2) { | |
224 | final int offset = 100; | |
225 | // switch to the proper perspective and wait for views to align | |
226 | SWTBotUtils.switchToPerspective(AlignPerspectiveFactory3.ID); | |
227 | SWTBotUtils.waitForJobs(); | |
228 | SWTBotUtils.delay(SYNC_DELAY); | |
229 | // get views | |
230 | SWTBotView masterView = fBot.viewById(vId1); | |
231 | SWTBotView slaveView = fBot.viewById(vId2); | |
232 | final Sash slaveSash = slaveView.bot().widget(SASH_MATCHER, 0); | |
233 | SWTBotSash slaveSashBot = new SWTBotSash(slaveSash, null); | |
234 | Point before = slaveSashBot.getPoint(); | |
235 | // move master and wait for slaves to follow | |
236 | drag(masterView, offset); | |
237 | SWTBotUtils.waitForJobs(); | |
238 | SWTBotUtils.delay(SYNC_DELAY); | |
239 | // verify that the slave did not follow | |
240 | assertEquals(before, slaveSashBot.getPoint()); | |
241 | // put everything back the way it was | |
242 | drag(masterView, -offset); | |
243 | SWTBotUtils.delay(SYNC_DELAY); | |
244 | } | |
245 | ||
246 | private static final class SashMatcher extends BaseMatcher<Sash> { | |
247 | @Override | |
248 | public boolean matches(Object item) { | |
249 | return (item instanceof Sash); | |
250 | } | |
251 | ||
252 | @Override | |
253 | public void describeTo(Description description) { | |
254 | } | |
255 | } | |
256 | ||
257 | private static final class SashFormMatcher extends BaseMatcher<SashForm> { | |
258 | @Override | |
259 | public boolean matches(Object item) { | |
260 | return (item instanceof SashForm); | |
261 | } | |
262 | ||
263 | @Override | |
264 | public void describeTo(Description description) { | |
265 | } | |
266 | } | |
267 | ||
268 | /** | |
269 | * Simulate a drag operation using "setWeights" | |
270 | */ | |
271 | private static void drag(final SWTBotView view, final int offset) { | |
272 | // this is the final sash form | |
273 | final SashForm sashForm = view.bot().widget(new SashFormMatcher(), 0); | |
274 | assertNotNull(sashForm); | |
275 | // resize widgets using sashform | |
276 | UIThreadRunnable.syncExec(new VoidResult() { | |
277 | @Override | |
278 | public void run() { | |
279 | int[] originalWeights = sashForm.getWeights(); | |
280 | int[] newWeights = Arrays.copyOf(originalWeights, originalWeights.length); | |
281 | newWeights[0] += offset; | |
282 | newWeights[1] -= offset; | |
283 | sashForm.setWeights(newWeights); | |
284 | sashForm.getParent().layout(); | |
285 | } | |
286 | }); | |
287 | // send update signals | |
288 | UIThreadRunnable.syncExec(new VoidResult() { | |
289 | @Override | |
290 | public void run() { | |
291 | sashForm.getChildren()[0].notifyListeners(SWT.Resize, null); | |
292 | sashForm.getChildren()[1].notifyListeners(SWT.Resize, null); | |
293 | /* | |
294 | * This one is the most important, the previous two are added to | |
295 | * be a good citizen, this event (selection) is the one that | |
296 | * triggers an alignment | |
297 | */ | |
298 | sashForm.getChildren()[2].notifyListeners(SWT.Selection, null); | |
299 | } | |
300 | }); | |
301 | } | |
302 | ||
303 | private static void testOverlap(String masterView, String slaveView) { | |
304 | final int offset = 100; | |
305 | final int delta = offset / 2; | |
306 | // wait for the perspective switch to propagate alignments | |
307 | SWTBotUtils.waitForJobs(); | |
308 | SWTBotUtils.delay(SYNC_DELAY); | |
309 | // select master and slave parts to observe | |
310 | SWTBotView masterViewBot = fBot.viewById(masterView); | |
311 | final Sash masterSash = masterViewBot.bot().widget(SASH_MATCHER, 0); | |
312 | SWTBotSash masterSashBot = new SWTBotSash(masterSash, null); | |
313 | ||
314 | SWTBotView slaveViewBot = fBot.viewById(slaveView); | |
315 | final Sash slaveSash = slaveViewBot.bot().widget(SASH_MATCHER, 0); | |
316 | SWTBotSash slaveSashBot = new SWTBotSash(slaveSash, null); | |
317 | ||
318 | double masterOriginalSashX = masterSashBot.getPoint().x; | |
319 | // check that the views are already aligned | |
320 | assertEquals("Approx align", masterOriginalSashX, slaveSashBot.getPoint().x, delta); | |
321 | // move sash and wait for alignment | |
322 | drag(masterViewBot, offset); | |
323 | SWTBotUtils.waitForJobs(); | |
324 | SWTBotUtils.delay(SYNC_DELAY); | |
325 | // check results | |
326 | double masterNewSashX = masterSashBot.getPoint().x; | |
327 | assertEquals("Approx align", masterNewSashX, slaveSashBot.getPoint().x, delta); | |
328 | assertEquals(masterOriginalSashX, masterNewSashX - offset, delta); | |
329 | // put things back the way they were | |
330 | drag(masterViewBot, -offset); | |
331 | SWTBotUtils.delay(SYNC_DELAY); | |
332 | } | |
333 | ||
334 | /** | |
335 | * Histogram, Callstack and timechart aligned but in different sites | |
336 | */ | |
337 | public static class AlignPerspectiveFactory1 implements IPerspectiveFactory { | |
338 | ||
339 | /** The Perspective ID */ | |
340 | public static final String ID = "org.eclipse.linuxtools.tmf.test.align.1"; //$NON-NLS-1$ | |
341 | ||
342 | @Override | |
343 | public void createInitialLayout(IPageLayout layout) { | |
344 | if (layout == null) { | |
345 | return; | |
346 | } | |
347 | ||
348 | // Editor area | |
349 | layout.setEditorAreaVisible(true); | |
350 | ||
351 | // Editor area | |
352 | layout.setEditorAreaVisible(true); | |
353 | ||
354 | // Create the top left folder | |
355 | IFolderLayout topLeftFolder = layout.createFolder("topLeftFolder", IPageLayout.LEFT, 0.15f, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ | |
356 | topLeftFolder.addView(IPageLayout.ID_PROJECT_EXPLORER); | |
357 | ||
358 | // Create the top right folder | |
df78b72e | 359 | IFolderLayout topRightFolder = layout.createFolder("topRightFolder", IPageLayout.BOTTOM, EDITOR_AREA_RATIO, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ |
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360 | topRightFolder.addView(HistogramView.ID); |
361 | ||
362 | // Create the middle right folder | |
363 | IFolderLayout middleRightFolder = layout.createFolder("middleRightFolder", IPageLayout.BOTTOM, 0.50f, "topRightFolder"); //$NON-NLS-1$ | |
364 | middleRightFolder.addView(CallStackView.ID); | |
365 | ||
366 | // Create the bottom right folder | |
367 | IFolderLayout bottomRightFolder = layout.createFolder("bottomRightFolder", IPageLayout.BOTTOM, 0.65f, "middleRightFolder"); //$NON-NLS-1$ //$NON-NLS-2$ | |
368 | bottomRightFolder.addView(TimeChartView.ID); | |
369 | ||
370 | // Populate menus, etc | |
371 | layout.addPerspectiveShortcut(ID); | |
372 | layout.addNewWizardShortcut(NewTmfProjectWizard.ID); | |
373 | } | |
374 | ||
375 | } | |
376 | ||
377 | /** | |
378 | * Timechart and Histogram share a site, all views aligned | |
379 | */ | |
380 | public static class AlignPerspectiveFactory2 implements IPerspectiveFactory { | |
381 | ||
382 | /** The Perspective ID */ | |
383 | public static final String ID = "org.eclipse.linuxtools.tmf.test.align.2"; //$NON-NLS-1$ | |
384 | ||
385 | @Override | |
386 | public void createInitialLayout(IPageLayout layout) { | |
387 | if (layout == null) { | |
388 | return; | |
389 | } | |
390 | ||
391 | // Editor area | |
392 | layout.setEditorAreaVisible(true); | |
393 | ||
394 | // Editor area | |
395 | layout.setEditorAreaVisible(true); | |
396 | ||
397 | // Create the top left folder | |
398 | IFolderLayout topLeftFolder = layout.createFolder("topLeftFolder", IPageLayout.LEFT, 0.15f, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ | |
399 | topLeftFolder.addView(IPageLayout.ID_PROJECT_EXPLORER); | |
400 | ||
401 | // Create the middle right folder | |
df78b72e | 402 | IFolderLayout middleRightFolder = layout.createFolder("middleRightFolder", IPageLayout.BOTTOM, EDITOR_AREA_RATIO, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ |
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403 | middleRightFolder.addView(HistogramView.ID); |
404 | middleRightFolder.addView(TimeChartView.ID); | |
405 | ||
406 | // Create the bottom right folder | |
407 | IFolderLayout bottomRightFolder = layout.createFolder("bottomRightFolder", IPageLayout.BOTTOM, 0.65f, "middleRightFolder"); //$NON-NLS-1$ //$NON-NLS-2$ | |
408 | bottomRightFolder.addView(CallStackView.ID); | |
409 | ||
410 | // Populate menus, etc | |
411 | layout.addPerspectiveShortcut(ID); | |
412 | layout.addNewWizardShortcut(NewTmfProjectWizard.ID); | |
413 | } | |
414 | ||
415 | } | |
416 | ||
417 | /** | |
418 | * Histogram and timechart aligned, callstack not aligned | |
419 | */ | |
420 | public static class AlignPerspectiveFactory3 implements IPerspectiveFactory { | |
421 | ||
422 | /** The Perspective ID */ | |
423 | public static final String ID = "org.eclipse.linuxtools.tmf.test.align.3"; //$NON-NLS-1$ | |
424 | ||
425 | @Override | |
426 | public void createInitialLayout(IPageLayout layout) { | |
427 | if (layout == null) { | |
428 | return; | |
429 | } | |
430 | ||
431 | // Editor area | |
432 | layout.setEditorAreaVisible(true); | |
433 | ||
434 | // Editor area | |
435 | layout.setEditorAreaVisible(true); | |
436 | ||
437 | // Create the top left folder | |
438 | IFolderLayout topLeftFolder = layout.createFolder("topLeftFolder", IPageLayout.LEFT, 0.15f, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ | |
439 | topLeftFolder.addView(IPageLayout.ID_PROJECT_EXPLORER); | |
440 | ||
441 | IFolderLayout bottomLeftFolder = layout.createFolder("bottomLeftFolder", IPageLayout.BOTTOM, 0.5f, "topLeftFolder"); //$NON-NLS-1$ | |
442 | bottomLeftFolder.addView(CallStackView.ID); | |
443 | ||
444 | // Create the middle right folder | |
df78b72e | 445 | IFolderLayout middleRightFolder = layout.createFolder("middleRightFolder", IPageLayout.BOTTOM, EDITOR_AREA_RATIO, IPageLayout.ID_EDITOR_AREA); //$NON-NLS-1$ |
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446 | middleRightFolder.addView(HistogramView.ID); |
447 | ||
448 | // Create the bottom right folder | |
449 | IFolderLayout bottomRightFolder = layout.createFolder("bottomRightFolder", IPageLayout.BOTTOM, 0.65f, "middleRightFolder"); //$NON-NLS-1$ //$NON-NLS-2$ | |
450 | bottomRightFolder.addView(TimeChartView.ID); | |
451 | ||
452 | // Populate menus, etc | |
453 | layout.addPerspectiveShortcut(ID); | |
454 | layout.addNewWizardShortcut(NewTmfProjectWizard.ID); | |
455 | } | |
456 | ||
457 | } | |
458 | ||
459 | } |