5 |
|
*/ |
6 |
|
|
7 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
8 |
+ |
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
9 |
|
import static java.util.concurrent.TimeUnit.SECONDS; |
10 |
|
|
11 |
|
import java.util.ArrayList; |
17 |
|
import java.util.concurrent.CountDownLatch; |
18 |
|
import java.util.concurrent.Delayed; |
19 |
|
import java.util.concurrent.ExecutionException; |
19 |
– |
import java.util.concurrent.Executors; |
20 |
|
import java.util.concurrent.ExecutorService; |
21 |
|
import java.util.concurrent.Future; |
22 |
|
import java.util.concurrent.RejectedExecutionException; |
28 |
|
import java.util.concurrent.ThreadPoolExecutor; |
29 |
|
import java.util.concurrent.TimeoutException; |
30 |
|
import java.util.concurrent.TimeUnit; |
31 |
+ |
import java.util.concurrent.atomic.AtomicBoolean; |
32 |
|
import java.util.concurrent.atomic.AtomicInteger; |
33 |
+ |
import java.util.concurrent.atomic.AtomicLong; |
34 |
|
|
35 |
|
import junit.framework.Test; |
36 |
|
import junit.framework.TestSuite; |
44 |
|
} |
45 |
|
|
46 |
|
static class CustomTask<V> implements RunnableScheduledFuture<V> { |
47 |
< |
RunnableScheduledFuture<V> task; |
47 |
> |
private final RunnableScheduledFuture<V> task; |
48 |
|
volatile boolean ran; |
49 |
< |
CustomTask(RunnableScheduledFuture<V> t) { task = t; } |
49 |
> |
CustomTask(RunnableScheduledFuture<V> task) { this.task = task; } |
50 |
|
public boolean isPeriodic() { return task.isPeriodic(); } |
51 |
|
public void run() { |
52 |
|
ran = true; |
101 |
|
* execute successfully executes a runnable |
102 |
|
*/ |
103 |
|
public void testExecute() throws InterruptedException { |
104 |
< |
CustomExecutor p = new CustomExecutor(1); |
105 |
< |
final CountDownLatch done = new CountDownLatch(1); |
106 |
< |
final Runnable task = new CheckedRunnable() { |
107 |
< |
public void realRun() { |
108 |
< |
done.countDown(); |
107 |
< |
}}; |
108 |
< |
try { |
104 |
> |
final CustomExecutor p = new CustomExecutor(1); |
105 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
106 |
> |
final CountDownLatch done = new CountDownLatch(1); |
107 |
> |
final Runnable task = new CheckedRunnable() { |
108 |
> |
public void realRun() { done.countDown(); }}; |
109 |
|
p.execute(task); |
110 |
< |
assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS)); |
111 |
< |
} finally { |
112 |
< |
joinPool(p); |
110 |
> |
await(done); |
111 |
|
} |
112 |
|
} |
113 |
|
|
115 |
|
* delayed schedule of callable successfully executes after delay |
116 |
|
*/ |
117 |
|
public void testSchedule1() throws Exception { |
120 |
– |
CustomExecutor p = new CustomExecutor(1); |
121 |
– |
final long startTime = System.nanoTime(); |
118 |
|
final CountDownLatch done = new CountDownLatch(1); |
119 |
< |
try { |
119 |
> |
final CustomExecutor p = new CustomExecutor(1); |
120 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
121 |
> |
final long startTime = System.nanoTime(); |
122 |
|
Callable task = new CheckedCallable<Boolean>() { |
123 |
|
public Boolean realCall() { |
124 |
|
done.countDown(); |
128 |
|
Future f = p.schedule(task, timeoutMillis(), MILLISECONDS); |
129 |
|
assertSame(Boolean.TRUE, f.get()); |
130 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
133 |
– |
assertTrue(done.await(0L, MILLISECONDS)); |
134 |
– |
} finally { |
135 |
– |
joinPool(p); |
131 |
|
} |
132 |
|
} |
133 |
|
|
135 |
|
* delayed schedule of runnable successfully executes after delay |
136 |
|
*/ |
137 |
|
public void testSchedule3() throws Exception { |
138 |
< |
CustomExecutor p = new CustomExecutor(1); |
139 |
< |
final long startTime = System.nanoTime(); |
140 |
< |
final CountDownLatch done = new CountDownLatch(1); |
141 |
< |
try { |
138 |
> |
final CustomExecutor p = new CustomExecutor(1); |
139 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
140 |
> |
final long startTime = System.nanoTime(); |
141 |
> |
final CountDownLatch done = new CountDownLatch(1); |
142 |
|
Runnable task = new CheckedRunnable() { |
143 |
|
public void realRun() { |
144 |
|
done.countDown(); |
148 |
|
await(done); |
149 |
|
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
150 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
156 |
– |
} finally { |
157 |
– |
joinPool(p); |
151 |
|
} |
152 |
|
} |
153 |
|
|
155 |
|
* scheduleAtFixedRate executes runnable after given initial delay |
156 |
|
*/ |
157 |
|
public void testSchedule4() throws InterruptedException { |
158 |
< |
CustomExecutor p = new CustomExecutor(1); |
159 |
< |
final long startTime = System.nanoTime(); |
160 |
< |
final CountDownLatch done = new CountDownLatch(1); |
161 |
< |
try { |
158 |
> |
final CustomExecutor p = new CustomExecutor(1); |
159 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
160 |
> |
final long startTime = System.nanoTime(); |
161 |
> |
final CountDownLatch done = new CountDownLatch(1); |
162 |
|
Runnable task = new CheckedRunnable() { |
163 |
|
public void realRun() { |
164 |
|
done.countDown(); |
170 |
|
await(done); |
171 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
172 |
|
f.cancel(true); |
180 |
– |
} finally { |
181 |
– |
joinPool(p); |
173 |
|
} |
174 |
|
} |
175 |
|
|
177 |
|
* scheduleWithFixedDelay executes runnable after given initial delay |
178 |
|
*/ |
179 |
|
public void testSchedule5() throws InterruptedException { |
180 |
< |
CustomExecutor p = new CustomExecutor(1); |
181 |
< |
final long startTime = System.nanoTime(); |
182 |
< |
final CountDownLatch done = new CountDownLatch(1); |
183 |
< |
try { |
180 |
> |
final CustomExecutor p = new CustomExecutor(1); |
181 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
182 |
> |
final long startTime = System.nanoTime(); |
183 |
> |
final CountDownLatch done = new CountDownLatch(1); |
184 |
|
Runnable task = new CheckedRunnable() { |
185 |
|
public void realRun() { |
186 |
|
done.countDown(); |
192 |
|
await(done); |
193 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
194 |
|
f.cancel(true); |
204 |
– |
} finally { |
205 |
– |
joinPool(p); |
195 |
|
} |
196 |
|
} |
197 |
|
|
201 |
|
} |
202 |
|
|
203 |
|
/** |
204 |
< |
* scheduleAtFixedRate executes series of tasks at given rate |
204 |
> |
* scheduleAtFixedRate executes series of tasks at given rate. |
205 |
> |
* Eventually, it must hold that: |
206 |
> |
* cycles - 1 <= elapsedMillis/delay < cycles |
207 |
|
*/ |
208 |
|
public void testFixedRateSequence() throws InterruptedException { |
209 |
< |
CustomExecutor p = new CustomExecutor(1); |
210 |
< |
try { |
209 |
> |
final CustomExecutor p = new CustomExecutor(1); |
210 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
211 |
|
for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) { |
212 |
< |
long startTime = System.nanoTime(); |
213 |
< |
int cycles = 10; |
212 |
> |
final long startTime = System.nanoTime(); |
213 |
> |
final int cycles = 8; |
214 |
|
final CountDownLatch done = new CountDownLatch(cycles); |
215 |
< |
Runnable task = new CheckedRunnable() { |
215 |
> |
final Runnable task = new CheckedRunnable() { |
216 |
|
public void realRun() { done.countDown(); }}; |
217 |
< |
ScheduledFuture h = |
217 |
> |
final ScheduledFuture periodicTask = |
218 |
|
p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS); |
219 |
< |
done.await(); |
220 |
< |
h.cancel(true); |
221 |
< |
double normalizedTime = |
222 |
< |
(double) millisElapsedSince(startTime) / delay; |
223 |
< |
if (normalizedTime >= cycles - 1 && |
224 |
< |
normalizedTime <= cycles) |
219 |
> |
final int totalDelayMillis = (cycles - 1) * delay; |
220 |
> |
await(done, totalDelayMillis + LONG_DELAY_MS); |
221 |
> |
periodicTask.cancel(true); |
222 |
> |
final long elapsedMillis = millisElapsedSince(startTime); |
223 |
> |
assertTrue(elapsedMillis >= totalDelayMillis); |
224 |
> |
if (elapsedMillis <= cycles * delay) |
225 |
|
return; |
226 |
+ |
// else retry with longer delay |
227 |
|
} |
228 |
< |
throw new AssertionError("unexpected execution rate"); |
237 |
< |
} finally { |
238 |
< |
joinPool(p); |
228 |
> |
fail("unexpected execution rate"); |
229 |
|
} |
230 |
|
} |
231 |
|
|
232 |
|
/** |
233 |
< |
* scheduleWithFixedDelay executes series of tasks with given period |
233 |
> |
* scheduleWithFixedDelay executes series of tasks with given period. |
234 |
> |
* Eventually, it must hold that each task starts at least delay and at |
235 |
> |
* most 2 * delay after the termination of the previous task. |
236 |
|
*/ |
237 |
|
public void testFixedDelaySequence() throws InterruptedException { |
238 |
< |
CustomExecutor p = new CustomExecutor(1); |
239 |
< |
try { |
238 |
> |
final CustomExecutor p = new CustomExecutor(1); |
239 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
240 |
|
for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) { |
241 |
< |
long startTime = System.nanoTime(); |
242 |
< |
int cycles = 10; |
241 |
> |
final long startTime = System.nanoTime(); |
242 |
> |
final AtomicLong previous = new AtomicLong(startTime); |
243 |
> |
final AtomicBoolean tryLongerDelay = new AtomicBoolean(false); |
244 |
> |
final int cycles = 8; |
245 |
|
final CountDownLatch done = new CountDownLatch(cycles); |
246 |
< |
Runnable task = new CheckedRunnable() { |
247 |
< |
public void realRun() { done.countDown(); }}; |
248 |
< |
ScheduledFuture h = |
246 |
> |
final int d = delay; |
247 |
> |
final Runnable task = new CheckedRunnable() { |
248 |
> |
public void realRun() { |
249 |
> |
long now = System.nanoTime(); |
250 |
> |
long elapsedMillis |
251 |
> |
= NANOSECONDS.toMillis(now - previous.get()); |
252 |
> |
if (done.getCount() == cycles) { // first execution |
253 |
> |
if (elapsedMillis >= d) |
254 |
> |
tryLongerDelay.set(true); |
255 |
> |
} else { |
256 |
> |
assertTrue(elapsedMillis >= d); |
257 |
> |
if (elapsedMillis >= 2 * d) |
258 |
> |
tryLongerDelay.set(true); |
259 |
> |
} |
260 |
> |
previous.set(now); |
261 |
> |
done.countDown(); |
262 |
> |
}}; |
263 |
> |
final ScheduledFuture periodicTask = |
264 |
|
p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS); |
265 |
< |
done.await(); |
266 |
< |
h.cancel(true); |
267 |
< |
double normalizedTime = |
268 |
< |
(double) millisElapsedSince(startTime) / delay; |
269 |
< |
if (normalizedTime >= cycles - 1 && |
270 |
< |
normalizedTime <= cycles) |
265 |
> |
final int totalDelayMillis = (cycles - 1) * delay; |
266 |
> |
await(done, totalDelayMillis + cycles * LONG_DELAY_MS); |
267 |
> |
periodicTask.cancel(true); |
268 |
> |
final long elapsedMillis = millisElapsedSince(startTime); |
269 |
> |
assertTrue(elapsedMillis >= totalDelayMillis); |
270 |
> |
if (!tryLongerDelay.get()) |
271 |
|
return; |
272 |
+ |
// else retry with longer delay |
273 |
|
} |
274 |
< |
throw new AssertionError("unexpected execution rate"); |
265 |
< |
} finally { |
266 |
< |
joinPool(p); |
274 |
> |
fail("unexpected execution rate"); |
275 |
|
} |
276 |
|
} |
277 |
|
|
279 |
|
* execute(null) throws NPE |
280 |
|
*/ |
281 |
|
public void testExecuteNull() throws InterruptedException { |
282 |
< |
CustomExecutor se = new CustomExecutor(1); |
283 |
< |
try { |
284 |
< |
se.execute(null); |
285 |
< |
shouldThrow(); |
286 |
< |
} catch (NullPointerException success) {} |
287 |
< |
joinPool(se); |
282 |
> |
final CustomExecutor p = new CustomExecutor(1); |
283 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
284 |
> |
try { |
285 |
> |
p.execute(null); |
286 |
> |
shouldThrow(); |
287 |
> |
} catch (NullPointerException success) {} |
288 |
> |
} |
289 |
|
} |
290 |
|
|
291 |
|
/** |
292 |
|
* schedule(null) throws NPE |
293 |
|
*/ |
294 |
|
public void testScheduleNull() throws InterruptedException { |
295 |
< |
CustomExecutor se = new CustomExecutor(1); |
296 |
< |
try { |
297 |
< |
TrackedCallable callable = null; |
298 |
< |
Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
299 |
< |
shouldThrow(); |
300 |
< |
} catch (NullPointerException success) {} |
301 |
< |
joinPool(se); |
295 |
> |
final CustomExecutor p = new CustomExecutor(1); |
296 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
297 |
> |
try { |
298 |
> |
TrackedCallable callable = null; |
299 |
> |
Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
300 |
> |
shouldThrow(); |
301 |
> |
} catch (NullPointerException success) {} |
302 |
> |
} |
303 |
|
} |
304 |
|
|
305 |
|
/** |
306 |
|
* execute throws RejectedExecutionException if shutdown |
307 |
|
*/ |
308 |
|
public void testSchedule1_RejectedExecutionException() { |
309 |
< |
CustomExecutor se = new CustomExecutor(1); |
310 |
< |
try { |
311 |
< |
se.shutdown(); |
312 |
< |
se.schedule(new NoOpRunnable(), |
313 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
314 |
< |
shouldThrow(); |
315 |
< |
} catch (RejectedExecutionException success) { |
316 |
< |
} catch (SecurityException ok) { |
309 |
> |
final CustomExecutor p = new CustomExecutor(1); |
310 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
311 |
> |
try { |
312 |
> |
p.shutdown(); |
313 |
> |
p.schedule(new NoOpRunnable(), |
314 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
315 |
> |
shouldThrow(); |
316 |
> |
} catch (RejectedExecutionException success) { |
317 |
> |
} catch (SecurityException ok) {} |
318 |
|
} |
308 |
– |
|
309 |
– |
joinPool(se); |
319 |
|
} |
320 |
|
|
321 |
|
/** |
322 |
|
* schedule throws RejectedExecutionException if shutdown |
323 |
|
*/ |
324 |
|
public void testSchedule2_RejectedExecutionException() { |
325 |
< |
CustomExecutor se = new CustomExecutor(1); |
326 |
< |
try { |
327 |
< |
se.shutdown(); |
328 |
< |
se.schedule(new NoOpCallable(), |
329 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
330 |
< |
shouldThrow(); |
331 |
< |
} catch (RejectedExecutionException success) { |
332 |
< |
} catch (SecurityException ok) { |
325 |
> |
final CustomExecutor p = new CustomExecutor(1); |
326 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
327 |
> |
try { |
328 |
> |
p.shutdown(); |
329 |
> |
p.schedule(new NoOpCallable(), |
330 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
331 |
> |
shouldThrow(); |
332 |
> |
} catch (RejectedExecutionException success) { |
333 |
> |
} catch (SecurityException ok) {} |
334 |
|
} |
325 |
– |
joinPool(se); |
335 |
|
} |
336 |
|
|
337 |
|
/** |
338 |
|
* schedule callable throws RejectedExecutionException if shutdown |
339 |
|
*/ |
340 |
|
public void testSchedule3_RejectedExecutionException() { |
341 |
< |
CustomExecutor se = new CustomExecutor(1); |
342 |
< |
try { |
343 |
< |
se.shutdown(); |
344 |
< |
se.schedule(new NoOpCallable(), |
345 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
346 |
< |
shouldThrow(); |
347 |
< |
} catch (RejectedExecutionException success) { |
348 |
< |
} catch (SecurityException ok) { |
341 |
> |
final CustomExecutor p = new CustomExecutor(1); |
342 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
343 |
> |
try { |
344 |
> |
p.shutdown(); |
345 |
> |
p.schedule(new NoOpCallable(), |
346 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
347 |
> |
shouldThrow(); |
348 |
> |
} catch (RejectedExecutionException success) { |
349 |
> |
} catch (SecurityException ok) {} |
350 |
|
} |
341 |
– |
joinPool(se); |
351 |
|
} |
352 |
|
|
353 |
|
/** |
354 |
|
* scheduleAtFixedRate throws RejectedExecutionException if shutdown |
355 |
|
*/ |
356 |
|
public void testScheduleAtFixedRate1_RejectedExecutionException() { |
357 |
< |
CustomExecutor se = new CustomExecutor(1); |
358 |
< |
try { |
359 |
< |
se.shutdown(); |
360 |
< |
se.scheduleAtFixedRate(new NoOpRunnable(), |
361 |
< |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
362 |
< |
shouldThrow(); |
363 |
< |
} catch (RejectedExecutionException success) { |
364 |
< |
} catch (SecurityException ok) { |
357 |
> |
final CustomExecutor p = new CustomExecutor(1); |
358 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
359 |
> |
try { |
360 |
> |
p.shutdown(); |
361 |
> |
p.scheduleAtFixedRate(new NoOpRunnable(), |
362 |
> |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
363 |
> |
shouldThrow(); |
364 |
> |
} catch (RejectedExecutionException success) { |
365 |
> |
} catch (SecurityException ok) {} |
366 |
|
} |
357 |
– |
joinPool(se); |
367 |
|
} |
368 |
|
|
369 |
|
/** |
370 |
|
* scheduleWithFixedDelay throws RejectedExecutionException if shutdown |
371 |
|
*/ |
372 |
|
public void testScheduleWithFixedDelay1_RejectedExecutionException() { |
373 |
< |
CustomExecutor se = new CustomExecutor(1); |
374 |
< |
try { |
375 |
< |
se.shutdown(); |
376 |
< |
se.scheduleWithFixedDelay(new NoOpRunnable(), |
377 |
< |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
378 |
< |
shouldThrow(); |
379 |
< |
} catch (RejectedExecutionException success) { |
380 |
< |
} catch (SecurityException ok) { |
373 |
> |
final CustomExecutor p = new CustomExecutor(1); |
374 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
375 |
> |
try { |
376 |
> |
p.shutdown(); |
377 |
> |
p.scheduleWithFixedDelay(new NoOpRunnable(), |
378 |
> |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
379 |
> |
shouldThrow(); |
380 |
> |
} catch (RejectedExecutionException success) { |
381 |
> |
} catch (SecurityException ok) {} |
382 |
|
} |
373 |
– |
joinPool(se); |
383 |
|
} |
384 |
|
|
385 |
|
/** |
387 |
|
* thread becomes active |
388 |
|
*/ |
389 |
|
public void testGetActiveCount() throws InterruptedException { |
381 |
– |
final ThreadPoolExecutor p = new CustomExecutor(2); |
382 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
390 |
|
final CountDownLatch done = new CountDownLatch(1); |
391 |
< |
try { |
391 |
> |
final ThreadPoolExecutor p = new CustomExecutor(2); |
392 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
393 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
394 |
|
assertEquals(0, p.getActiveCount()); |
395 |
|
p.execute(new CheckedRunnable() { |
396 |
|
public void realRun() throws InterruptedException { |
397 |
|
threadStarted.countDown(); |
398 |
|
assertEquals(1, p.getActiveCount()); |
399 |
< |
done.await(); |
399 |
> |
await(done); |
400 |
|
}}); |
401 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
401 |
> |
await(threadStarted); |
402 |
|
assertEquals(1, p.getActiveCount()); |
394 |
– |
} finally { |
395 |
– |
done.countDown(); |
396 |
– |
joinPool(p); |
403 |
|
} |
404 |
|
} |
405 |
|
|
409 |
|
*/ |
410 |
|
public void testGetCompletedTaskCount() throws InterruptedException { |
411 |
|
final ThreadPoolExecutor p = new CustomExecutor(2); |
412 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
413 |
< |
final CountDownLatch threadProceed = new CountDownLatch(1); |
414 |
< |
final CountDownLatch threadDone = new CountDownLatch(1); |
415 |
< |
try { |
412 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
413 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
414 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
415 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
416 |
|
assertEquals(0, p.getCompletedTaskCount()); |
417 |
|
p.execute(new CheckedRunnable() { |
418 |
|
public void realRun() throws InterruptedException { |
431 |
|
fail("timed out"); |
432 |
|
Thread.yield(); |
433 |
|
} |
428 |
– |
} finally { |
429 |
– |
joinPool(p); |
434 |
|
} |
435 |
|
} |
436 |
|
|
438 |
|
* getCorePoolSize returns size given in constructor if not otherwise set |
439 |
|
*/ |
440 |
|
public void testGetCorePoolSize() { |
441 |
< |
CustomExecutor p = new CustomExecutor(1); |
442 |
< |
assertEquals(1, p.getCorePoolSize()); |
443 |
< |
joinPool(p); |
441 |
> |
final CustomExecutor p = new CustomExecutor(1); |
442 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
443 |
> |
assertEquals(1, p.getCorePoolSize()); |
444 |
> |
} |
445 |
|
} |
446 |
|
|
447 |
|
/** |
450 |
|
*/ |
451 |
|
public void testGetLargestPoolSize() throws InterruptedException { |
452 |
|
final int THREADS = 3; |
448 |
– |
final ThreadPoolExecutor p = new CustomExecutor(THREADS); |
449 |
– |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
453 |
|
final CountDownLatch done = new CountDownLatch(1); |
454 |
< |
try { |
454 |
> |
final ThreadPoolExecutor p = new CustomExecutor(THREADS); |
455 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
456 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
457 |
|
assertEquals(0, p.getLargestPoolSize()); |
458 |
|
for (int i = 0; i < THREADS; i++) |
459 |
|
p.execute(new CheckedRunnable() { |
460 |
|
public void realRun() throws InterruptedException { |
461 |
|
threadsStarted.countDown(); |
462 |
< |
done.await(); |
462 |
> |
await(done); |
463 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
464 |
|
}}); |
465 |
< |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
461 |
< |
assertEquals(THREADS, p.getLargestPoolSize()); |
462 |
< |
} finally { |
463 |
< |
done.countDown(); |
464 |
< |
joinPool(p); |
465 |
> |
await(threadsStarted); |
466 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
467 |
|
} |
468 |
+ |
assertEquals(THREADS, p.getLargestPoolSize()); |
469 |
|
} |
470 |
|
|
471 |
|
/** |
473 |
|
* become active |
474 |
|
*/ |
475 |
|
public void testGetPoolSize() throws InterruptedException { |
474 |
– |
final ThreadPoolExecutor p = new CustomExecutor(1); |
475 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
476 |
|
final CountDownLatch done = new CountDownLatch(1); |
477 |
< |
try { |
477 |
> |
final ThreadPoolExecutor p = new CustomExecutor(1); |
478 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
479 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
480 |
|
assertEquals(0, p.getPoolSize()); |
481 |
|
p.execute(new CheckedRunnable() { |
482 |
|
public void realRun() throws InterruptedException { |
483 |
|
threadStarted.countDown(); |
484 |
|
assertEquals(1, p.getPoolSize()); |
485 |
< |
done.await(); |
485 |
> |
await(done); |
486 |
|
}}); |
487 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
487 |
> |
await(threadStarted); |
488 |
|
assertEquals(1, p.getPoolSize()); |
487 |
– |
} finally { |
488 |
– |
done.countDown(); |
489 |
– |
joinPool(p); |
489 |
|
} |
490 |
|
} |
491 |
|
|
494 |
|
* submitted |
495 |
|
*/ |
496 |
|
public void testGetTaskCount() throws InterruptedException { |
497 |
< |
final ThreadPoolExecutor p = new CustomExecutor(1); |
499 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
497 |
> |
final int TASKS = 3; |
498 |
|
final CountDownLatch done = new CountDownLatch(1); |
499 |
< |
final int TASKS = 5; |
500 |
< |
try { |
499 |
> |
final ThreadPoolExecutor p = new CustomExecutor(1); |
500 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
501 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
502 |
|
assertEquals(0, p.getTaskCount()); |
503 |
< |
for (int i = 0; i < TASKS; i++) |
503 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
504 |
> |
p.execute(new CheckedRunnable() { |
505 |
> |
public void realRun() throws InterruptedException { |
506 |
> |
threadStarted.countDown(); |
507 |
> |
await(done); |
508 |
> |
}}); |
509 |
> |
await(threadStarted); |
510 |
> |
assertEquals(1, p.getTaskCount()); |
511 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
512 |
> |
for (int i = 0; i < TASKS; i++) { |
513 |
> |
assertEquals(1 + i, p.getTaskCount()); |
514 |
|
p.execute(new CheckedRunnable() { |
515 |
|
public void realRun() throws InterruptedException { |
516 |
|
threadStarted.countDown(); |
517 |
< |
done.await(); |
517 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
518 |
> |
await(done); |
519 |
|
}}); |
520 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
521 |
< |
assertEquals(TASKS, p.getTaskCount()); |
522 |
< |
} finally { |
513 |
< |
done.countDown(); |
514 |
< |
joinPool(p); |
520 |
> |
} |
521 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
522 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
523 |
|
} |
524 |
+ |
assertEquals(1 + TASKS, p.getTaskCount()); |
525 |
+ |
assertEquals(1 + TASKS, p.getCompletedTaskCount()); |
526 |
|
} |
527 |
|
|
528 |
|
/** |
529 |
|
* getThreadFactory returns factory in constructor if not set |
530 |
|
*/ |
531 |
|
public void testGetThreadFactory() { |
532 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
533 |
< |
CustomExecutor p = new CustomExecutor(1, tf); |
534 |
< |
assertSame(tf, p.getThreadFactory()); |
535 |
< |
joinPool(p); |
532 |
> |
final ThreadFactory threadFactory = new SimpleThreadFactory(); |
533 |
> |
final CustomExecutor p = new CustomExecutor(1, threadFactory); |
534 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
535 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
536 |
> |
} |
537 |
|
} |
538 |
|
|
539 |
|
/** |
540 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
541 |
|
*/ |
542 |
|
public void testSetThreadFactory() { |
543 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
544 |
< |
CustomExecutor p = new CustomExecutor(1); |
545 |
< |
p.setThreadFactory(tf); |
546 |
< |
assertSame(tf, p.getThreadFactory()); |
547 |
< |
joinPool(p); |
543 |
> |
final ThreadFactory threadFactory = new SimpleThreadFactory(); |
544 |
> |
final CustomExecutor p = new CustomExecutor(1); |
545 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
546 |
> |
p.setThreadFactory(threadFactory); |
547 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
548 |
> |
} |
549 |
|
} |
550 |
|
|
551 |
|
/** |
552 |
|
* setThreadFactory(null) throws NPE |
553 |
|
*/ |
554 |
|
public void testSetThreadFactoryNull() { |
555 |
< |
CustomExecutor p = new CustomExecutor(1); |
556 |
< |
try { |
557 |
< |
p.setThreadFactory(null); |
558 |
< |
shouldThrow(); |
559 |
< |
} catch (NullPointerException success) { |
560 |
< |
} finally { |
549 |
< |
joinPool(p); |
555 |
> |
final CustomExecutor p = new CustomExecutor(1); |
556 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
557 |
> |
try { |
558 |
> |
p.setThreadFactory(null); |
559 |
> |
shouldThrow(); |
560 |
> |
} catch (NullPointerException success) {} |
561 |
|
} |
562 |
|
} |
563 |
|
|
565 |
|
* isShutdown is false before shutdown, true after |
566 |
|
*/ |
567 |
|
public void testIsShutdown() { |
568 |
< |
CustomExecutor p = new CustomExecutor(1); |
569 |
< |
try { |
568 |
> |
final CustomExecutor p = new CustomExecutor(1); |
569 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
570 |
|
assertFalse(p.isShutdown()); |
560 |
– |
} |
561 |
– |
finally { |
571 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
572 |
+ |
assertTrue(p.isShutdown()); |
573 |
|
} |
564 |
– |
assertTrue(p.isShutdown()); |
574 |
|
} |
575 |
|
|
576 |
|
/** |
577 |
|
* isTerminated is false before termination, true after |
578 |
|
*/ |
579 |
|
public void testIsTerminated() throws InterruptedException { |
571 |
– |
final ThreadPoolExecutor p = new CustomExecutor(1); |
572 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
580 |
|
final CountDownLatch done = new CountDownLatch(1); |
581 |
< |
assertFalse(p.isTerminated()); |
582 |
< |
try { |
581 |
> |
final ThreadPoolExecutor p = new CustomExecutor(1); |
582 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
583 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
584 |
|
p.execute(new CheckedRunnable() { |
585 |
|
public void realRun() throws InterruptedException { |
586 |
|
assertFalse(p.isTerminated()); |
587 |
|
threadStarted.countDown(); |
588 |
< |
done.await(); |
588 |
> |
await(done); |
589 |
|
}}); |
590 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
590 |
> |
await(threadStarted); |
591 |
> |
assertFalse(p.isTerminated()); |
592 |
|
assertFalse(p.isTerminating()); |
593 |
|
done.countDown(); |
585 |
– |
} finally { |
594 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
595 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
596 |
+ |
assertTrue(p.isTerminated()); |
597 |
|
} |
588 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
589 |
– |
assertTrue(p.isTerminated()); |
598 |
|
} |
599 |
|
|
600 |
|
/** |
601 |
|
* isTerminating is not true when running or when terminated |
602 |
|
*/ |
603 |
|
public void testIsTerminating() throws InterruptedException { |
596 |
– |
final ThreadPoolExecutor p = new CustomExecutor(1); |
597 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
604 |
|
final CountDownLatch done = new CountDownLatch(1); |
605 |
< |
try { |
605 |
> |
final ThreadPoolExecutor p = new CustomExecutor(1); |
606 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
607 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
608 |
|
assertFalse(p.isTerminating()); |
609 |
|
p.execute(new CheckedRunnable() { |
610 |
|
public void realRun() throws InterruptedException { |
611 |
|
assertFalse(p.isTerminating()); |
612 |
|
threadStarted.countDown(); |
613 |
< |
done.await(); |
613 |
> |
await(done); |
614 |
|
}}); |
615 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
615 |
> |
await(threadStarted); |
616 |
|
assertFalse(p.isTerminating()); |
617 |
|
done.countDown(); |
610 |
– |
} finally { |
618 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
619 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
620 |
+ |
assertTrue(p.isTerminated()); |
621 |
+ |
assertFalse(p.isTerminating()); |
622 |
|
} |
613 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
614 |
– |
assertTrue(p.isTerminated()); |
615 |
– |
assertFalse(p.isTerminating()); |
623 |
|
} |
624 |
|
|
625 |
|
/** |
626 |
|
* getQueue returns the work queue, which contains queued tasks |
627 |
|
*/ |
628 |
|
public void testGetQueue() throws InterruptedException { |
622 |
– |
ScheduledThreadPoolExecutor p = new CustomExecutor(1); |
623 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
629 |
|
final CountDownLatch done = new CountDownLatch(1); |
630 |
< |
try { |
630 |
> |
final ScheduledThreadPoolExecutor p = new CustomExecutor(1); |
631 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
632 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
633 |
|
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
634 |
|
for (int i = 0; i < tasks.length; i++) { |
635 |
|
Runnable r = new CheckedRunnable() { |
636 |
|
public void realRun() throws InterruptedException { |
637 |
|
threadStarted.countDown(); |
638 |
< |
done.await(); |
638 |
> |
await(done); |
639 |
|
}}; |
640 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
641 |
|
} |
642 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
642 |
> |
await(threadStarted); |
643 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
644 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
645 |
|
assertFalse(q.contains(tasks[0])); |
639 |
– |
} finally { |
640 |
– |
done.countDown(); |
641 |
– |
joinPool(p); |
646 |
|
} |
647 |
|
} |
648 |
|
|
650 |
|
* remove(task) removes queued task, and fails to remove active task |
651 |
|
*/ |
652 |
|
public void testRemove() throws InterruptedException { |
649 |
– |
final ScheduledThreadPoolExecutor p = new CustomExecutor(1); |
650 |
– |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
651 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
653 |
|
final CountDownLatch done = new CountDownLatch(1); |
654 |
< |
try { |
654 |
> |
final ScheduledThreadPoolExecutor p = new CustomExecutor(1); |
655 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
656 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
657 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
658 |
|
for (int i = 0; i < tasks.length; i++) { |
659 |
|
Runnable r = new CheckedRunnable() { |
660 |
|
public void realRun() throws InterruptedException { |
661 |
|
threadStarted.countDown(); |
662 |
< |
done.await(); |
662 |
> |
await(done); |
663 |
|
}}; |
664 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
665 |
|
} |
666 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
666 |
> |
await(threadStarted); |
667 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
668 |
|
assertFalse(p.remove((Runnable)tasks[0])); |
669 |
|
assertTrue(q.contains((Runnable)tasks[4])); |
674 |
|
assertTrue(q.contains((Runnable)tasks[3])); |
675 |
|
assertTrue(p.remove((Runnable)tasks[3])); |
676 |
|
assertFalse(q.contains((Runnable)tasks[3])); |
673 |
– |
} finally { |
674 |
– |
done.countDown(); |
675 |
– |
joinPool(p); |
677 |
|
} |
678 |
|
} |
679 |
|
|
681 |
|
* purge removes cancelled tasks from the queue |
682 |
|
*/ |
683 |
|
public void testPurge() throws InterruptedException { |
684 |
< |
CustomExecutor p = new CustomExecutor(1); |
685 |
< |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
686 |
< |
for (int i = 0; i < tasks.length; i++) |
687 |
< |
tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(), |
688 |
< |
LONG_DELAY_MS, MILLISECONDS); |
689 |
< |
try { |
684 |
> |
final ScheduledFuture[] tasks = new ScheduledFuture[5]; |
685 |
> |
final Runnable releaser = new Runnable() { public void run() { |
686 |
> |
for (ScheduledFuture task : tasks) |
687 |
> |
if (task != null) task.cancel(true); }}; |
688 |
> |
final CustomExecutor p = new CustomExecutor(1); |
689 |
> |
try (PoolCleaner cleaner = cleaner(p, releaser)) { |
690 |
> |
for (int i = 0; i < tasks.length; i++) |
691 |
> |
tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(), |
692 |
> |
LONG_DELAY_MS, MILLISECONDS); |
693 |
|
int max = tasks.length; |
694 |
|
if (tasks[4].cancel(true)) --max; |
695 |
|
if (tasks[3].cancel(true)) --max; |
701 |
|
long count = p.getTaskCount(); |
702 |
|
if (count == max) |
703 |
|
return; |
704 |
< |
} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS); |
704 |
> |
} while (millisElapsedSince(startTime) < LONG_DELAY_MS); |
705 |
|
fail("Purge failed to remove cancelled tasks"); |
702 |
– |
} finally { |
703 |
– |
for (ScheduledFuture task : tasks) |
704 |
– |
task.cancel(true); |
705 |
– |
joinPool(p); |
706 |
|
} |
707 |
|
} |
708 |
|
|
715 |
|
final int count = 5; |
716 |
|
final AtomicInteger ran = new AtomicInteger(0); |
717 |
|
final CustomExecutor p = new CustomExecutor(poolSize); |
718 |
< |
CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
718 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
719 |
|
Runnable waiter = new CheckedRunnable() { public void realRun() { |
720 |
|
threadsStarted.countDown(); |
721 |
|
try { |
725 |
|
}}; |
726 |
|
for (int i = 0; i < count; i++) |
727 |
|
p.execute(waiter); |
728 |
< |
assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
728 |
> |
await(threadsStarted); |
729 |
|
assertEquals(poolSize, p.getActiveCount()); |
730 |
|
assertEquals(0, p.getCompletedTaskCount()); |
731 |
|
final List<Runnable> queuedTasks; |
748 |
|
* and those tasks are drained from the queue |
749 |
|
*/ |
750 |
|
public void testShutdownNow_delayedTasks() throws InterruptedException { |
751 |
< |
CustomExecutor p = new CustomExecutor(1); |
751 |
> |
final CustomExecutor p = new CustomExecutor(1); |
752 |
|
List<ScheduledFuture> tasks = new ArrayList<>(); |
753 |
|
for (int i = 0; i < 3; i++) { |
754 |
|
Runnable r = new NoOpRunnable(); |
875 |
|
* completed submit of callable returns result |
876 |
|
*/ |
877 |
|
public void testSubmitCallable() throws Exception { |
878 |
< |
ExecutorService e = new CustomExecutor(2); |
879 |
< |
try { |
878 |
> |
final ExecutorService e = new CustomExecutor(2); |
879 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
880 |
|
Future<String> future = e.submit(new StringTask()); |
881 |
|
String result = future.get(); |
882 |
|
assertSame(TEST_STRING, result); |
883 |
– |
} finally { |
884 |
– |
joinPool(e); |
883 |
|
} |
884 |
|
} |
885 |
|
|
887 |
|
* completed submit of runnable returns successfully |
888 |
|
*/ |
889 |
|
public void testSubmitRunnable() throws Exception { |
890 |
< |
ExecutorService e = new CustomExecutor(2); |
891 |
< |
try { |
890 |
> |
final ExecutorService e = new CustomExecutor(2); |
891 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
892 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
893 |
|
future.get(); |
894 |
|
assertTrue(future.isDone()); |
897 |
– |
} finally { |
898 |
– |
joinPool(e); |
895 |
|
} |
896 |
|
} |
897 |
|
|
899 |
|
* completed submit of (runnable, result) returns result |
900 |
|
*/ |
901 |
|
public void testSubmitRunnable2() throws Exception { |
902 |
< |
ExecutorService e = new CustomExecutor(2); |
903 |
< |
try { |
902 |
> |
final ExecutorService e = new CustomExecutor(2); |
903 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
904 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
905 |
|
String result = future.get(); |
906 |
|
assertSame(TEST_STRING, result); |
911 |
– |
} finally { |
912 |
– |
joinPool(e); |
907 |
|
} |
908 |
|
} |
909 |
|
|
911 |
|
* invokeAny(null) throws NPE |
912 |
|
*/ |
913 |
|
public void testInvokeAny1() throws Exception { |
914 |
< |
ExecutorService e = new CustomExecutor(2); |
915 |
< |
try { |
916 |
< |
e.invokeAny(null); |
917 |
< |
shouldThrow(); |
918 |
< |
} catch (NullPointerException success) { |
919 |
< |
} finally { |
926 |
< |
joinPool(e); |
914 |
> |
final ExecutorService e = new CustomExecutor(2); |
915 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
916 |
> |
try { |
917 |
> |
e.invokeAny(null); |
918 |
> |
shouldThrow(); |
919 |
> |
} catch (NullPointerException success) {} |
920 |
|
} |
921 |
|
} |
922 |
|
|
924 |
|
* invokeAny(empty collection) throws IAE |
925 |
|
*/ |
926 |
|
public void testInvokeAny2() throws Exception { |
927 |
< |
ExecutorService e = new CustomExecutor(2); |
928 |
< |
try { |
929 |
< |
e.invokeAny(new ArrayList<Callable<String>>()); |
930 |
< |
shouldThrow(); |
931 |
< |
} catch (IllegalArgumentException success) { |
932 |
< |
} finally { |
940 |
< |
joinPool(e); |
927 |
> |
final ExecutorService e = new CustomExecutor(2); |
928 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
929 |
> |
try { |
930 |
> |
e.invokeAny(new ArrayList<Callable<String>>()); |
931 |
> |
shouldThrow(); |
932 |
> |
} catch (IllegalArgumentException success) {} |
933 |
|
} |
934 |
|
} |
935 |
|
|
937 |
|
* invokeAny(c) throws NPE if c has null elements |
938 |
|
*/ |
939 |
|
public void testInvokeAny3() throws Exception { |
940 |
< |
CountDownLatch latch = new CountDownLatch(1); |
941 |
< |
ExecutorService e = new CustomExecutor(2); |
942 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
943 |
< |
l.add(latchAwaitingStringTask(latch)); |
944 |
< |
l.add(null); |
945 |
< |
try { |
946 |
< |
e.invokeAny(l); |
947 |
< |
shouldThrow(); |
948 |
< |
} catch (NullPointerException success) { |
949 |
< |
} finally { |
940 |
> |
final CountDownLatch latch = new CountDownLatch(1); |
941 |
> |
final ExecutorService e = new CustomExecutor(2); |
942 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
943 |
> |
List<Callable<String>> l = new ArrayList<>(); |
944 |
> |
l.add(latchAwaitingStringTask(latch)); |
945 |
> |
l.add(null); |
946 |
> |
try { |
947 |
> |
e.invokeAny(l); |
948 |
> |
shouldThrow(); |
949 |
> |
} catch (NullPointerException success) {} |
950 |
|
latch.countDown(); |
959 |
– |
joinPool(e); |
951 |
|
} |
952 |
|
} |
953 |
|
|
955 |
|
* invokeAny(c) throws ExecutionException if no task completes |
956 |
|
*/ |
957 |
|
public void testInvokeAny4() throws Exception { |
958 |
< |
ExecutorService e = new CustomExecutor(2); |
959 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
960 |
< |
l.add(new NPETask()); |
961 |
< |
try { |
962 |
< |
e.invokeAny(l); |
963 |
< |
shouldThrow(); |
964 |
< |
} catch (ExecutionException success) { |
965 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
966 |
< |
} finally { |
967 |
< |
joinPool(e); |
958 |
> |
final ExecutorService e = new CustomExecutor(2); |
959 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
960 |
> |
List<Callable<String>> l = new ArrayList<>(); |
961 |
> |
l.add(new NPETask()); |
962 |
> |
try { |
963 |
> |
e.invokeAny(l); |
964 |
> |
shouldThrow(); |
965 |
> |
} catch (ExecutionException success) { |
966 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
967 |
> |
} |
968 |
|
} |
969 |
|
} |
970 |
|
|
972 |
|
* invokeAny(c) returns result of some task |
973 |
|
*/ |
974 |
|
public void testInvokeAny5() throws Exception { |
975 |
< |
ExecutorService e = new CustomExecutor(2); |
976 |
< |
try { |
977 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
975 |
> |
final ExecutorService e = new CustomExecutor(2); |
976 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
977 |
> |
List<Callable<String>> l = new ArrayList<>(); |
978 |
|
l.add(new StringTask()); |
979 |
|
l.add(new StringTask()); |
980 |
|
String result = e.invokeAny(l); |
981 |
|
assertSame(TEST_STRING, result); |
991 |
– |
} finally { |
992 |
– |
joinPool(e); |
982 |
|
} |
983 |
|
} |
984 |
|
|
986 |
|
* invokeAll(null) throws NPE |
987 |
|
*/ |
988 |
|
public void testInvokeAll1() throws Exception { |
989 |
< |
ExecutorService e = new CustomExecutor(2); |
990 |
< |
try { |
991 |
< |
e.invokeAll(null); |
992 |
< |
shouldThrow(); |
993 |
< |
} catch (NullPointerException success) { |
994 |
< |
} finally { |
1006 |
< |
joinPool(e); |
989 |
> |
final ExecutorService e = new CustomExecutor(2); |
990 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
991 |
> |
try { |
992 |
> |
e.invokeAll(null); |
993 |
> |
shouldThrow(); |
994 |
> |
} catch (NullPointerException success) {} |
995 |
|
} |
996 |
|
} |
997 |
|
|
999 |
|
* invokeAll(empty collection) returns empty collection |
1000 |
|
*/ |
1001 |
|
public void testInvokeAll2() throws Exception { |
1002 |
< |
ExecutorService e = new CustomExecutor(2); |
1003 |
< |
try { |
1002 |
> |
final ExecutorService e = new CustomExecutor(2); |
1003 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1004 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
1005 |
|
assertTrue(r.isEmpty()); |
1018 |
– |
} finally { |
1019 |
– |
joinPool(e); |
1006 |
|
} |
1007 |
|
} |
1008 |
|
|
1010 |
|
* invokeAll(c) throws NPE if c has null elements |
1011 |
|
*/ |
1012 |
|
public void testInvokeAll3() throws Exception { |
1013 |
< |
ExecutorService e = new CustomExecutor(2); |
1014 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1015 |
< |
l.add(new StringTask()); |
1016 |
< |
l.add(null); |
1017 |
< |
try { |
1018 |
< |
e.invokeAll(l); |
1019 |
< |
shouldThrow(); |
1020 |
< |
} catch (NullPointerException success) { |
1021 |
< |
} finally { |
1036 |
< |
joinPool(e); |
1013 |
> |
final ExecutorService e = new CustomExecutor(2); |
1014 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1015 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1016 |
> |
l.add(new StringTask()); |
1017 |
> |
l.add(null); |
1018 |
> |
try { |
1019 |
> |
e.invokeAll(l); |
1020 |
> |
shouldThrow(); |
1021 |
> |
} catch (NullPointerException success) {} |
1022 |
|
} |
1023 |
|
} |
1024 |
|
|
1026 |
|
* get of invokeAll(c) throws exception on failed task |
1027 |
|
*/ |
1028 |
|
public void testInvokeAll4() throws Exception { |
1029 |
< |
ExecutorService e = new CustomExecutor(2); |
1030 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1031 |
< |
l.add(new NPETask()); |
1032 |
< |
List<Future<String>> futures = e.invokeAll(l); |
1033 |
< |
assertEquals(1, futures.size()); |
1034 |
< |
try { |
1035 |
< |
futures.get(0).get(); |
1036 |
< |
shouldThrow(); |
1037 |
< |
} catch (ExecutionException success) { |
1038 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1039 |
< |
} finally { |
1040 |
< |
joinPool(e); |
1029 |
> |
final ExecutorService e = new CustomExecutor(2); |
1030 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1031 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1032 |
> |
l.add(new NPETask()); |
1033 |
> |
List<Future<String>> futures = e.invokeAll(l); |
1034 |
> |
assertEquals(1, futures.size()); |
1035 |
> |
try { |
1036 |
> |
futures.get(0).get(); |
1037 |
> |
shouldThrow(); |
1038 |
> |
} catch (ExecutionException success) { |
1039 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1040 |
> |
} |
1041 |
|
} |
1042 |
|
} |
1043 |
|
|
1045 |
|
* invokeAll(c) returns results of all completed tasks |
1046 |
|
*/ |
1047 |
|
public void testInvokeAll5() throws Exception { |
1048 |
< |
ExecutorService e = new CustomExecutor(2); |
1049 |
< |
try { |
1050 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1048 |
> |
final ExecutorService e = new CustomExecutor(2); |
1049 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1050 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1051 |
|
l.add(new StringTask()); |
1052 |
|
l.add(new StringTask()); |
1053 |
|
List<Future<String>> futures = e.invokeAll(l); |
1054 |
|
assertEquals(2, futures.size()); |
1055 |
|
for (Future<String> future : futures) |
1056 |
|
assertSame(TEST_STRING, future.get()); |
1072 |
– |
} finally { |
1073 |
– |
joinPool(e); |
1057 |
|
} |
1058 |
|
} |
1059 |
|
|
1061 |
|
* timed invokeAny(null) throws NPE |
1062 |
|
*/ |
1063 |
|
public void testTimedInvokeAny1() throws Exception { |
1064 |
< |
ExecutorService e = new CustomExecutor(2); |
1065 |
< |
try { |
1066 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1067 |
< |
shouldThrow(); |
1068 |
< |
} catch (NullPointerException success) { |
1069 |
< |
} finally { |
1087 |
< |
joinPool(e); |
1064 |
> |
final ExecutorService e = new CustomExecutor(2); |
1065 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1066 |
> |
try { |
1067 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1068 |
> |
shouldThrow(); |
1069 |
> |
} catch (NullPointerException success) {} |
1070 |
|
} |
1071 |
|
} |
1072 |
|
|
1074 |
|
* timed invokeAny(,,null) throws NPE |
1075 |
|
*/ |
1076 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
1077 |
< |
ExecutorService e = new CustomExecutor(2); |
1078 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1079 |
< |
l.add(new StringTask()); |
1080 |
< |
try { |
1081 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1082 |
< |
shouldThrow(); |
1083 |
< |
} catch (NullPointerException success) { |
1084 |
< |
} finally { |
1103 |
< |
joinPool(e); |
1077 |
> |
final ExecutorService e = new CustomExecutor(2); |
1078 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1079 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1080 |
> |
l.add(new StringTask()); |
1081 |
> |
try { |
1082 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1083 |
> |
shouldThrow(); |
1084 |
> |
} catch (NullPointerException success) {} |
1085 |
|
} |
1086 |
|
} |
1087 |
|
|
1089 |
|
* timed invokeAny(empty collection) throws IAE |
1090 |
|
*/ |
1091 |
|
public void testTimedInvokeAny2() throws Exception { |
1092 |
< |
ExecutorService e = new CustomExecutor(2); |
1093 |
< |
try { |
1094 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1095 |
< |
shouldThrow(); |
1096 |
< |
} catch (IllegalArgumentException success) { |
1097 |
< |
} finally { |
1117 |
< |
joinPool(e); |
1092 |
> |
final ExecutorService e = new CustomExecutor(2); |
1093 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1094 |
> |
try { |
1095 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1096 |
> |
shouldThrow(); |
1097 |
> |
} catch (IllegalArgumentException success) {} |
1098 |
|
} |
1099 |
|
} |
1100 |
|
|
1103 |
|
*/ |
1104 |
|
public void testTimedInvokeAny3() throws Exception { |
1105 |
|
CountDownLatch latch = new CountDownLatch(1); |
1106 |
< |
ExecutorService e = new CustomExecutor(2); |
1107 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1108 |
< |
l.add(latchAwaitingStringTask(latch)); |
1109 |
< |
l.add(null); |
1110 |
< |
try { |
1111 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1112 |
< |
shouldThrow(); |
1113 |
< |
} catch (NullPointerException success) { |
1114 |
< |
} finally { |
1106 |
> |
final ExecutorService e = new CustomExecutor(2); |
1107 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1108 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1109 |
> |
l.add(latchAwaitingStringTask(latch)); |
1110 |
> |
l.add(null); |
1111 |
> |
try { |
1112 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1113 |
> |
shouldThrow(); |
1114 |
> |
} catch (NullPointerException success) {} |
1115 |
|
latch.countDown(); |
1136 |
– |
joinPool(e); |
1116 |
|
} |
1117 |
|
} |
1118 |
|
|
1120 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
1121 |
|
*/ |
1122 |
|
public void testTimedInvokeAny4() throws Exception { |
1123 |
< |
ExecutorService e = new CustomExecutor(2); |
1124 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1125 |
< |
l.add(new NPETask()); |
1126 |
< |
try { |
1127 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1128 |
< |
shouldThrow(); |
1129 |
< |
} catch (ExecutionException success) { |
1130 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1131 |
< |
} finally { |
1132 |
< |
joinPool(e); |
1123 |
> |
final ExecutorService e = new CustomExecutor(2); |
1124 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1125 |
> |
long startTime = System.nanoTime(); |
1126 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1127 |
> |
l.add(new NPETask()); |
1128 |
> |
try { |
1129 |
> |
e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS); |
1130 |
> |
shouldThrow(); |
1131 |
> |
} catch (ExecutionException success) { |
1132 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1133 |
> |
} |
1134 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1135 |
|
} |
1136 |
|
} |
1137 |
|
|
1139 |
|
* timed invokeAny(c) returns result of some task |
1140 |
|
*/ |
1141 |
|
public void testTimedInvokeAny5() throws Exception { |
1142 |
< |
ExecutorService e = new CustomExecutor(2); |
1143 |
< |
try { |
1144 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1142 |
> |
final ExecutorService e = new CustomExecutor(2); |
1143 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1144 |
> |
long startTime = System.nanoTime(); |
1145 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1146 |
|
l.add(new StringTask()); |
1147 |
|
l.add(new StringTask()); |
1148 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1148 |
> |
String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS); |
1149 |
|
assertSame(TEST_STRING, result); |
1150 |
< |
} finally { |
1169 |
< |
joinPool(e); |
1150 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1151 |
|
} |
1152 |
|
} |
1153 |
|
|
1155 |
|
* timed invokeAll(null) throws NPE |
1156 |
|
*/ |
1157 |
|
public void testTimedInvokeAll1() throws Exception { |
1158 |
< |
ExecutorService e = new CustomExecutor(2); |
1159 |
< |
try { |
1160 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1161 |
< |
shouldThrow(); |
1162 |
< |
} catch (NullPointerException success) { |
1163 |
< |
} finally { |
1183 |
< |
joinPool(e); |
1158 |
> |
final ExecutorService e = new CustomExecutor(2); |
1159 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1160 |
> |
try { |
1161 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1162 |
> |
shouldThrow(); |
1163 |
> |
} catch (NullPointerException success) {} |
1164 |
|
} |
1165 |
|
} |
1166 |
|
|
1168 |
|
* timed invokeAll(,,null) throws NPE |
1169 |
|
*/ |
1170 |
|
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1171 |
< |
ExecutorService e = new CustomExecutor(2); |
1172 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1173 |
< |
l.add(new StringTask()); |
1174 |
< |
try { |
1175 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1176 |
< |
shouldThrow(); |
1177 |
< |
} catch (NullPointerException success) { |
1178 |
< |
} finally { |
1199 |
< |
joinPool(e); |
1171 |
> |
final ExecutorService e = new CustomExecutor(2); |
1172 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1173 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1174 |
> |
l.add(new StringTask()); |
1175 |
> |
try { |
1176 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1177 |
> |
shouldThrow(); |
1178 |
> |
} catch (NullPointerException success) {} |
1179 |
|
} |
1180 |
|
} |
1181 |
|
|
1183 |
|
* timed invokeAll(empty collection) returns empty collection |
1184 |
|
*/ |
1185 |
|
public void testTimedInvokeAll2() throws Exception { |
1186 |
< |
ExecutorService e = new CustomExecutor(2); |
1187 |
< |
try { |
1186 |
> |
final ExecutorService e = new CustomExecutor(2); |
1187 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1188 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1189 |
|
assertTrue(r.isEmpty()); |
1211 |
– |
} finally { |
1212 |
– |
joinPool(e); |
1190 |
|
} |
1191 |
|
} |
1192 |
|
|
1194 |
|
* timed invokeAll(c) throws NPE if c has null elements |
1195 |
|
*/ |
1196 |
|
public void testTimedInvokeAll3() throws Exception { |
1197 |
< |
ExecutorService e = new CustomExecutor(2); |
1198 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1199 |
< |
l.add(new StringTask()); |
1200 |
< |
l.add(null); |
1201 |
< |
try { |
1202 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1203 |
< |
shouldThrow(); |
1204 |
< |
} catch (NullPointerException success) { |
1205 |
< |
} finally { |
1229 |
< |
joinPool(e); |
1197 |
> |
final ExecutorService e = new CustomExecutor(2); |
1198 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1199 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1200 |
> |
l.add(new StringTask()); |
1201 |
> |
l.add(null); |
1202 |
> |
try { |
1203 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1204 |
> |
shouldThrow(); |
1205 |
> |
} catch (NullPointerException success) {} |
1206 |
|
} |
1207 |
|
} |
1208 |
|
|
1210 |
|
* get of element of invokeAll(c) throws exception on failed task |
1211 |
|
*/ |
1212 |
|
public void testTimedInvokeAll4() throws Exception { |
1213 |
< |
ExecutorService e = new CustomExecutor(2); |
1214 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1215 |
< |
l.add(new NPETask()); |
1216 |
< |
List<Future<String>> futures = |
1217 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1218 |
< |
assertEquals(1, futures.size()); |
1219 |
< |
try { |
1220 |
< |
futures.get(0).get(); |
1221 |
< |
shouldThrow(); |
1222 |
< |
} catch (ExecutionException success) { |
1223 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1224 |
< |
} finally { |
1225 |
< |
joinPool(e); |
1213 |
> |
final ExecutorService e = new CustomExecutor(2); |
1214 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1215 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1216 |
> |
l.add(new NPETask()); |
1217 |
> |
List<Future<String>> futures = |
1218 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1219 |
> |
assertEquals(1, futures.size()); |
1220 |
> |
try { |
1221 |
> |
futures.get(0).get(); |
1222 |
> |
shouldThrow(); |
1223 |
> |
} catch (ExecutionException success) { |
1224 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1225 |
> |
} |
1226 |
|
} |
1227 |
|
} |
1228 |
|
|
1230 |
|
* timed invokeAll(c) returns results of all completed tasks |
1231 |
|
*/ |
1232 |
|
public void testTimedInvokeAll5() throws Exception { |
1233 |
< |
ExecutorService e = new CustomExecutor(2); |
1234 |
< |
try { |
1235 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1233 |
> |
final ExecutorService e = new CustomExecutor(2); |
1234 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1235 |
> |
List<Callable<String>> l = new ArrayList<>(); |
1236 |
|
l.add(new StringTask()); |
1237 |
|
l.add(new StringTask()); |
1238 |
|
List<Future<String>> futures = |
1240 |
|
assertEquals(2, futures.size()); |
1241 |
|
for (Future<String> future : futures) |
1242 |
|
assertSame(TEST_STRING, future.get()); |
1267 |
– |
} finally { |
1268 |
– |
joinPool(e); |
1243 |
|
} |
1244 |
|
} |
1245 |
|
|
1247 |
|
* timed invokeAll(c) cancels tasks not completed by timeout |
1248 |
|
*/ |
1249 |
|
public void testTimedInvokeAll6() throws Exception { |
1250 |
< |
ExecutorService e = new CustomExecutor(2); |
1251 |
< |
try { |
1252 |
< |
for (long timeout = timeoutMillis();;) { |
1250 |
> |
for (long timeout = timeoutMillis();;) { |
1251 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1252 |
> |
final Callable<String> waiter = new CheckedCallable<String>() { |
1253 |
> |
public String realCall() { |
1254 |
> |
try { done.await(LONG_DELAY_MS, MILLISECONDS); } |
1255 |
> |
catch (InterruptedException ok) {} |
1256 |
> |
return "1"; }}; |
1257 |
> |
final ExecutorService p = new CustomExecutor(2); |
1258 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1259 |
|
List<Callable<String>> tasks = new ArrayList<>(); |
1260 |
|
tasks.add(new StringTask("0")); |
1261 |
< |
tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING)); |
1261 |
> |
tasks.add(waiter); |
1262 |
|
tasks.add(new StringTask("2")); |
1263 |
|
long startTime = System.nanoTime(); |
1264 |
|
List<Future<String>> futures = |
1265 |
< |
e.invokeAll(tasks, timeout, MILLISECONDS); |
1265 |
> |
p.invokeAll(tasks, timeout, MILLISECONDS); |
1266 |
|
assertEquals(tasks.size(), futures.size()); |
1267 |
|
assertTrue(millisElapsedSince(startTime) >= timeout); |
1268 |
|
for (Future future : futures) |
1278 |
|
fail("expected exactly one task to be cancelled"); |
1279 |
|
} |
1280 |
|
} |
1301 |
– |
} finally { |
1302 |
– |
joinPool(e); |
1281 |
|
} |
1282 |
|
} |
1283 |
|
|