1 |
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/* |
2 |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
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* Expert Group and released to the public domain, as explained at |
4 |
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* http://creativecommons.org/licenses/publicdomain |
4 |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
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* Pat Fisher, Mike Judd. |
7 |
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*/ |
16 |
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17 |
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public class AbstractQueuedLongSynchronizerTest extends JSR166TestCase { |
18 |
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public static void main(String[] args) { |
19 |
< |
junit.textui.TestRunner.run (suite()); |
19 |
> |
junit.textui.TestRunner.run(suite()); |
20 |
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} |
21 |
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public static Test suite() { |
22 |
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return new TestSuite(AbstractQueuedLongSynchronizerTest.class); |
47 |
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return true; |
48 |
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} |
49 |
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|
50 |
< |
public AbstractQueuedLongSynchronizer.ConditionObject newCondition() { return new AbstractQueuedLongSynchronizer.ConditionObject(); } |
50 |
> |
public AbstractQueuedLongSynchronizer.ConditionObject newCondition() { |
51 |
> |
return new AbstractQueuedLongSynchronizer.ConditionObject(); |
52 |
> |
} |
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|
54 |
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} |
55 |
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|
61 |
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public boolean isSignalled() { return getState() != 0; } |
62 |
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|
63 |
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public long tryAcquireShared(long ignore) { |
64 |
< |
return isSignalled()? 1 : -1; |
64 |
> |
return isSignalled() ? 1 : -1; |
65 |
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} |
66 |
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|
67 |
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public boolean tryReleaseShared(long ignore) { |
134 |
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assertFalse(sync.hasQueuedThreads()); |
135 |
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sync.acquire(1); |
136 |
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t1.start(); |
137 |
< |
Thread.sleep(SHORT_DELAY_MS); |
137 |
> |
delay(SHORT_DELAY_MS); |
138 |
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assertTrue(sync.hasQueuedThreads()); |
139 |
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t2.start(); |
140 |
< |
Thread.sleep(SHORT_DELAY_MS); |
140 |
> |
delay(SHORT_DELAY_MS); |
141 |
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assertTrue(sync.hasQueuedThreads()); |
142 |
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t1.interrupt(); |
143 |
< |
Thread.sleep(SHORT_DELAY_MS); |
143 |
> |
delay(SHORT_DELAY_MS); |
144 |
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assertTrue(sync.hasQueuedThreads()); |
145 |
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sync.release(1); |
146 |
< |
Thread.sleep(SHORT_DELAY_MS); |
146 |
> |
delay(SHORT_DELAY_MS); |
147 |
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assertFalse(sync.hasQueuedThreads()); |
148 |
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t1.join(); |
149 |
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t2.join(); |
171 |
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assertFalse(sync.isQueued(t2)); |
172 |
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sync.acquire(1); |
173 |
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t1.start(); |
174 |
< |
Thread.sleep(SHORT_DELAY_MS); |
174 |
> |
delay(SHORT_DELAY_MS); |
175 |
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assertTrue(sync.isQueued(t1)); |
176 |
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t2.start(); |
177 |
< |
Thread.sleep(SHORT_DELAY_MS); |
177 |
> |
delay(SHORT_DELAY_MS); |
178 |
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assertTrue(sync.isQueued(t1)); |
179 |
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assertTrue(sync.isQueued(t2)); |
180 |
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t1.interrupt(); |
181 |
< |
Thread.sleep(SHORT_DELAY_MS); |
181 |
> |
delay(SHORT_DELAY_MS); |
182 |
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assertFalse(sync.isQueued(t1)); |
183 |
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assertTrue(sync.isQueued(t2)); |
184 |
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sync.release(1); |
185 |
< |
Thread.sleep(SHORT_DELAY_MS); |
185 |
> |
delay(SHORT_DELAY_MS); |
186 |
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assertFalse(sync.isQueued(t1)); |
187 |
< |
Thread.sleep(SHORT_DELAY_MS); |
187 |
> |
delay(SHORT_DELAY_MS); |
188 |
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assertFalse(sync.isQueued(t2)); |
189 |
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t1.join(); |
190 |
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t2.join(); |
200 |
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assertNull(sync.getFirstQueuedThread()); |
201 |
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sync.acquire(1); |
202 |
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t1.start(); |
203 |
< |
Thread.sleep(SHORT_DELAY_MS); |
203 |
> |
delay(SHORT_DELAY_MS); |
204 |
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assertEquals(t1, sync.getFirstQueuedThread()); |
205 |
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t2.start(); |
206 |
< |
Thread.sleep(SHORT_DELAY_MS); |
206 |
> |
delay(SHORT_DELAY_MS); |
207 |
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assertEquals(t1, sync.getFirstQueuedThread()); |
208 |
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t1.interrupt(); |
209 |
< |
Thread.sleep(SHORT_DELAY_MS); |
210 |
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Thread.sleep(SHORT_DELAY_MS); |
209 |
> |
delay(SHORT_DELAY_MS); |
210 |
> |
delay(SHORT_DELAY_MS); |
211 |
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assertEquals(t2, sync.getFirstQueuedThread()); |
212 |
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sync.release(1); |
213 |
< |
Thread.sleep(SHORT_DELAY_MS); |
213 |
> |
delay(SHORT_DELAY_MS); |
214 |
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assertNull(sync.getFirstQueuedThread()); |
215 |
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t1.join(); |
216 |
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t2.join(); |
227 |
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assertFalse(sync.hasContended()); |
228 |
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sync.acquire(1); |
229 |
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t1.start(); |
230 |
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Thread.sleep(SHORT_DELAY_MS); |
230 |
> |
delay(SHORT_DELAY_MS); |
231 |
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assertTrue(sync.hasContended()); |
232 |
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t2.start(); |
233 |
< |
Thread.sleep(SHORT_DELAY_MS); |
233 |
> |
delay(SHORT_DELAY_MS); |
234 |
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assertTrue(sync.hasContended()); |
235 |
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t1.interrupt(); |
236 |
< |
Thread.sleep(SHORT_DELAY_MS); |
236 |
> |
delay(SHORT_DELAY_MS); |
237 |
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assertTrue(sync.hasContended()); |
238 |
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sync.release(1); |
239 |
< |
Thread.sleep(SHORT_DELAY_MS); |
239 |
> |
delay(SHORT_DELAY_MS); |
240 |
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assertTrue(sync.hasContended()); |
241 |
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t1.join(); |
242 |
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t2.join(); |
253 |
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sync.acquire(1); |
254 |
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assertTrue(sync.getQueuedThreads().isEmpty()); |
255 |
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t1.start(); |
256 |
< |
Thread.sleep(SHORT_DELAY_MS); |
256 |
> |
delay(SHORT_DELAY_MS); |
257 |
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assertTrue(sync.getQueuedThreads().contains(t1)); |
258 |
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t2.start(); |
259 |
< |
Thread.sleep(SHORT_DELAY_MS); |
259 |
> |
delay(SHORT_DELAY_MS); |
260 |
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assertTrue(sync.getQueuedThreads().contains(t1)); |
261 |
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assertTrue(sync.getQueuedThreads().contains(t2)); |
262 |
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t1.interrupt(); |
263 |
< |
Thread.sleep(SHORT_DELAY_MS); |
263 |
> |
delay(SHORT_DELAY_MS); |
264 |
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assertFalse(sync.getQueuedThreads().contains(t1)); |
265 |
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assertTrue(sync.getQueuedThreads().contains(t2)); |
266 |
|
sync.release(1); |
267 |
< |
Thread.sleep(SHORT_DELAY_MS); |
267 |
> |
delay(SHORT_DELAY_MS); |
268 |
|
assertTrue(sync.getQueuedThreads().isEmpty()); |
269 |
|
t1.join(); |
270 |
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t2.join(); |
281 |
|
sync.acquire(1); |
282 |
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assertTrue(sync.getExclusiveQueuedThreads().isEmpty()); |
283 |
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t1.start(); |
284 |
< |
Thread.sleep(SHORT_DELAY_MS); |
284 |
> |
delay(SHORT_DELAY_MS); |
285 |
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assertTrue(sync.getExclusiveQueuedThreads().contains(t1)); |
286 |
|
t2.start(); |
287 |
< |
Thread.sleep(SHORT_DELAY_MS); |
287 |
> |
delay(SHORT_DELAY_MS); |
288 |
|
assertTrue(sync.getExclusiveQueuedThreads().contains(t1)); |
289 |
|
assertTrue(sync.getExclusiveQueuedThreads().contains(t2)); |
290 |
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t1.interrupt(); |
291 |
< |
Thread.sleep(SHORT_DELAY_MS); |
291 |
> |
delay(SHORT_DELAY_MS); |
292 |
|
assertFalse(sync.getExclusiveQueuedThreads().contains(t1)); |
293 |
|
assertTrue(sync.getExclusiveQueuedThreads().contains(t2)); |
294 |
|
sync.release(1); |
295 |
< |
Thread.sleep(SHORT_DELAY_MS); |
295 |
> |
delay(SHORT_DELAY_MS); |
296 |
|
assertTrue(sync.getExclusiveQueuedThreads().isEmpty()); |
297 |
|
t1.join(); |
298 |
|
t2.join(); |
309 |
|
sync.acquire(1); |
310 |
|
assertTrue(sync.getSharedQueuedThreads().isEmpty()); |
311 |
|
t1.start(); |
312 |
< |
Thread.sleep(SHORT_DELAY_MS); |
312 |
> |
delay(SHORT_DELAY_MS); |
313 |
|
assertTrue(sync.getSharedQueuedThreads().isEmpty()); |
314 |
|
t2.start(); |
315 |
< |
Thread.sleep(SHORT_DELAY_MS); |
315 |
> |
delay(SHORT_DELAY_MS); |
316 |
|
assertTrue(sync.getSharedQueuedThreads().isEmpty()); |
317 |
|
t1.interrupt(); |
318 |
< |
Thread.sleep(SHORT_DELAY_MS); |
318 |
> |
delay(SHORT_DELAY_MS); |
319 |
|
assertTrue(sync.getSharedQueuedThreads().isEmpty()); |
320 |
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sync.release(1); |
321 |
< |
Thread.sleep(SHORT_DELAY_MS); |
321 |
> |
delay(SHORT_DELAY_MS); |
322 |
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assertTrue(sync.getSharedQueuedThreads().isEmpty()); |
323 |
|
t1.join(); |
324 |
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t2.join(); |
332 |
|
sync.acquire(1); |
333 |
|
Thread t = new Thread(new CheckedInterruptedRunnable() { |
334 |
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public void realRun() throws InterruptedException { |
335 |
< |
sync.tryAcquireNanos(1, MEDIUM_DELAY_MS * 1000 * 1000); |
335 |
> |
sync.tryAcquireNanos(1, MILLISECONDS.toNanos(MEDIUM_DELAY_MS)); |
336 |
|
}}); |
337 |
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|
338 |
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t.start(); |
339 |
+ |
delay(SHORT_DELAY_MS); |
340 |
|
t.interrupt(); |
341 |
|
t.join(); |
342 |
|
} |
350 |
|
sync.acquire(1); |
351 |
|
Thread t = new Thread(new CheckedRunnable() { |
352 |
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public void realRun() { |
353 |
< |
threadAssertFalse(sync.tryAcquire(1)); |
353 |
> |
assertFalse(sync.tryAcquire(1)); |
354 |
|
}}); |
355 |
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|
356 |
|
t.start(); |
366 |
|
sync.acquire(1); |
367 |
|
Thread t = new Thread(new CheckedRunnable() { |
368 |
|
public void realRun() throws InterruptedException { |
369 |
< |
threadAssertFalse(sync.tryAcquireNanos(1, 1000 * 1000)); |
369 |
> |
long nanos = MILLISECONDS.toNanos(SHORT_DELAY_MS); |
370 |
> |
assertFalse(sync.tryAcquireNanos(1, nanos)); |
371 |
|
}}); |
372 |
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|
373 |
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t.start(); |
388 |
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Thread t = new Thread(new CheckedRunnable() { |
389 |
|
public void realRun() throws InterruptedException { |
390 |
|
sync.acquire(1); |
391 |
< |
Thread.sleep(SMALL_DELAY_MS); |
391 |
> |
delay(SMALL_DELAY_MS); |
392 |
|
sync.release(1); |
393 |
|
}}); |
394 |
|
|
395 |
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t.start(); |
396 |
< |
Thread.sleep(SHORT_DELAY_MS); |
396 |
> |
delay(SHORT_DELAY_MS); |
397 |
|
assertTrue(sync.isHeldExclusively()); |
398 |
|
t.join(); |
399 |
|
assertFalse(sync.isHeldExclusively()); |
408 |
|
sync.acquire(1); |
409 |
|
Thread t = new Thread(new InterruptedSyncRunnable(sync)); |
410 |
|
t.start(); |
411 |
< |
Thread.sleep(SHORT_DELAY_MS); |
411 |
> |
delay(SHORT_DELAY_MS); |
412 |
|
t.interrupt(); |
413 |
< |
Thread.sleep(SHORT_DELAY_MS); |
413 |
> |
delay(SHORT_DELAY_MS); |
414 |
|
sync.release(1); |
415 |
|
t.join(); |
416 |
|
} |
423 |
|
sync.acquireInterruptibly(1); |
424 |
|
Thread t = new Thread(new InterruptedSyncRunnable(sync)); |
425 |
|
t.start(); |
426 |
+ |
delay(SHORT_DELAY_MS); |
427 |
|
t.interrupt(); |
428 |
|
assertTrue(sync.isHeldExclusively()); |
429 |
|
t.join(); |
477 |
|
} |
478 |
|
|
479 |
|
/** |
480 |
< |
* Timed await without a signal times out |
480 |
> |
* Timed await without a signal times out |
481 |
|
*/ |
482 |
|
public void testAwait_Timeout() throws InterruptedException { |
483 |
|
final Mutex sync = new Mutex(); |
513 |
|
}}); |
514 |
|
|
515 |
|
t.start(); |
516 |
< |
Thread.sleep(SHORT_DELAY_MS); |
516 |
> |
delay(SHORT_DELAY_MS); |
517 |
|
sync.acquire(1); |
518 |
|
c.signal(); |
519 |
|
sync.release(1); |
646 |
|
Thread t = new Thread(new CheckedRunnable() { |
647 |
|
public void realRun() throws InterruptedException { |
648 |
|
sync.acquire(1); |
649 |
< |
threadAssertFalse(sync.hasWaiters(c)); |
650 |
< |
threadAssertEquals(0, sync.getWaitQueueLength(c)); |
649 |
> |
assertFalse(sync.hasWaiters(c)); |
650 |
> |
assertEquals(0, sync.getWaitQueueLength(c)); |
651 |
|
c.await(); |
652 |
|
sync.release(1); |
653 |
|
}}); |
654 |
|
|
655 |
|
t.start(); |
656 |
< |
Thread.sleep(SHORT_DELAY_MS); |
656 |
> |
delay(SHORT_DELAY_MS); |
657 |
|
sync.acquire(1); |
658 |
|
assertTrue(sync.hasWaiters(c)); |
659 |
|
assertEquals(1, sync.getWaitQueueLength(c)); |
660 |
|
c.signal(); |
661 |
|
sync.release(1); |
662 |
< |
Thread.sleep(SHORT_DELAY_MS); |
662 |
> |
delay(SHORT_DELAY_MS); |
663 |
|
sync.acquire(1); |
664 |
|
assertFalse(sync.hasWaiters(c)); |
665 |
|
assertEquals(0, sync.getWaitQueueLength(c)); |
677 |
|
Thread t1 = new Thread(new CheckedRunnable() { |
678 |
|
public void realRun() throws InterruptedException { |
679 |
|
sync.acquire(1); |
680 |
< |
threadAssertFalse(sync.hasWaiters(c)); |
681 |
< |
threadAssertEquals(0, sync.getWaitQueueLength(c)); |
680 |
> |
assertFalse(sync.hasWaiters(c)); |
681 |
> |
assertEquals(0, sync.getWaitQueueLength(c)); |
682 |
|
c.await(); |
683 |
|
sync.release(1); |
684 |
|
}}); |
686 |
|
Thread t2 = new Thread(new CheckedRunnable() { |
687 |
|
public void realRun() throws InterruptedException { |
688 |
|
sync.acquire(1); |
689 |
< |
threadAssertTrue(sync.hasWaiters(c)); |
690 |
< |
threadAssertEquals(1, sync.getWaitQueueLength(c)); |
689 |
> |
assertTrue(sync.hasWaiters(c)); |
690 |
> |
assertEquals(1, sync.getWaitQueueLength(c)); |
691 |
|
c.await(); |
692 |
|
sync.release(1); |
693 |
|
}}); |
694 |
|
|
695 |
|
t1.start(); |
696 |
< |
Thread.sleep(SHORT_DELAY_MS); |
696 |
> |
delay(SHORT_DELAY_MS); |
697 |
|
t2.start(); |
698 |
< |
Thread.sleep(SHORT_DELAY_MS); |
698 |
> |
delay(SHORT_DELAY_MS); |
699 |
|
sync.acquire(1); |
700 |
|
assertTrue(sync.hasWaiters(c)); |
701 |
|
assertEquals(2, sync.getWaitQueueLength(c)); |
702 |
|
c.signalAll(); |
703 |
|
sync.release(1); |
704 |
< |
Thread.sleep(SHORT_DELAY_MS); |
704 |
> |
delay(SHORT_DELAY_MS); |
705 |
|
sync.acquire(1); |
706 |
|
assertFalse(sync.hasWaiters(c)); |
707 |
|
assertEquals(0, sync.getWaitQueueLength(c)); |
721 |
|
Thread t1 = new Thread(new CheckedRunnable() { |
722 |
|
public void realRun() throws InterruptedException { |
723 |
|
sync.acquire(1); |
724 |
< |
threadAssertTrue(sync.getWaitingThreads(c).isEmpty()); |
724 |
> |
assertTrue(sync.getWaitingThreads(c).isEmpty()); |
725 |
|
c.await(); |
726 |
|
sync.release(1); |
727 |
|
}}); |
729 |
|
Thread t2 = new Thread(new CheckedRunnable() { |
730 |
|
public void realRun() throws InterruptedException { |
731 |
|
sync.acquire(1); |
732 |
< |
threadAssertFalse(sync.getWaitingThreads(c).isEmpty()); |
732 |
> |
assertFalse(sync.getWaitingThreads(c).isEmpty()); |
733 |
|
c.await(); |
734 |
|
sync.release(1); |
735 |
|
}}); |
738 |
|
assertTrue(sync.getWaitingThreads(c).isEmpty()); |
739 |
|
sync.release(1); |
740 |
|
t1.start(); |
741 |
< |
Thread.sleep(SHORT_DELAY_MS); |
741 |
> |
delay(SHORT_DELAY_MS); |
742 |
|
t2.start(); |
743 |
< |
Thread.sleep(SHORT_DELAY_MS); |
743 |
> |
delay(SHORT_DELAY_MS); |
744 |
|
sync.acquire(1); |
745 |
|
assertTrue(sync.hasWaiters(c)); |
746 |
|
assertTrue(sync.getWaitingThreads(c).contains(t1)); |
747 |
|
assertTrue(sync.getWaitingThreads(c).contains(t2)); |
748 |
|
c.signalAll(); |
749 |
|
sync.release(1); |
750 |
< |
Thread.sleep(SHORT_DELAY_MS); |
750 |
> |
delay(SHORT_DELAY_MS); |
751 |
|
sync.acquire(1); |
752 |
|
assertFalse(sync.hasWaiters(c)); |
753 |
|
assertTrue(sync.getWaitingThreads(c).isEmpty()); |
774 |
|
}}); |
775 |
|
|
776 |
|
t.start(); |
777 |
< |
Thread.sleep(SHORT_DELAY_MS); |
777 |
> |
delay(SHORT_DELAY_MS); |
778 |
|
t.interrupt(); |
779 |
|
sync.acquire(1); |
780 |
|
c.signal(); |
796 |
|
}}); |
797 |
|
|
798 |
|
t.start(); |
799 |
< |
Thread.sleep(SHORT_DELAY_MS); |
799 |
> |
delay(SHORT_DELAY_MS); |
800 |
|
t.interrupt(); |
801 |
|
t.join(SHORT_DELAY_MS); |
802 |
|
assertFalse(t.isAlive()); |
811 |
|
Thread t = new Thread(new CheckedInterruptedRunnable() { |
812 |
|
public void realRun() throws InterruptedException { |
813 |
|
sync.acquire(1); |
814 |
< |
c.awaitNanos(1000 * 1000 * 1000); // 1 sec |
814 |
> |
c.awaitNanos(MILLISECONDS.toNanos(LONG_DELAY_MS)); |
815 |
|
}}); |
816 |
|
|
817 |
|
t.start(); |
818 |
< |
Thread.sleep(SHORT_DELAY_MS); |
818 |
> |
delay(SHORT_DELAY_MS); |
819 |
|
t.interrupt(); |
820 |
|
t.join(SHORT_DELAY_MS); |
821 |
|
assertFalse(t.isAlive()); |
835 |
|
}}); |
836 |
|
|
837 |
|
t.start(); |
838 |
< |
Thread.sleep(SHORT_DELAY_MS); |
838 |
> |
delay(SHORT_DELAY_MS); |
839 |
|
t.interrupt(); |
840 |
|
t.join(SHORT_DELAY_MS); |
841 |
|
assertFalse(t.isAlive()); |
863 |
|
|
864 |
|
t1.start(); |
865 |
|
t2.start(); |
866 |
< |
Thread.sleep(SHORT_DELAY_MS); |
866 |
> |
delay(SHORT_DELAY_MS); |
867 |
|
sync.acquire(1); |
868 |
|
c.signalAll(); |
869 |
|
sync.release(1); |
936 |
|
|
937 |
|
Thread t = new Thread(new CheckedRunnable() { |
938 |
|
public void realRun() throws InterruptedException { |
939 |
< |
threadAssertFalse(l.isSignalled()); |
939 |
> |
assertFalse(l.isSignalled()); |
940 |
|
l.acquireSharedInterruptibly(0); |
941 |
< |
threadAssertTrue(l.isSignalled()); |
941 |
> |
assertTrue(l.isSignalled()); |
942 |
|
}}); |
943 |
|
|
944 |
|
t.start(); |
945 |
|
assertFalse(l.isSignalled()); |
946 |
< |
Thread.sleep(SHORT_DELAY_MS); |
946 |
> |
delay(SHORT_DELAY_MS); |
947 |
|
l.releaseShared(0); |
948 |
|
assertTrue(l.isSignalled()); |
949 |
|
t.join(); |
953 |
|
/** |
954 |
|
* acquireSharedTimed returns after release |
955 |
|
*/ |
956 |
< |
public void testAsquireSharedTimed() throws InterruptedException { |
956 |
> |
public void testAcquireSharedTimed() throws InterruptedException { |
957 |
|
final BooleanLatch l = new BooleanLatch(); |
958 |
|
|
959 |
|
Thread t = new Thread(new CheckedRunnable() { |
960 |
|
public void realRun() throws InterruptedException { |
961 |
< |
threadAssertFalse(l.isSignalled()); |
962 |
< |
threadAssertTrue(l.tryAcquireSharedNanos(0, MEDIUM_DELAY_MS* 1000 * 1000)); |
963 |
< |
threadAssertTrue(l.isSignalled()); |
961 |
> |
assertFalse(l.isSignalled()); |
962 |
> |
long nanos = MILLISECONDS.toNanos(MEDIUM_DELAY_MS); |
963 |
> |
assertTrue(l.tryAcquireSharedNanos(0, nanos)); |
964 |
> |
assertTrue(l.isSignalled()); |
965 |
|
}}); |
966 |
|
|
967 |
|
t.start(); |
968 |
|
assertFalse(l.isSignalled()); |
969 |
< |
Thread.sleep(SHORT_DELAY_MS); |
969 |
> |
delay(SHORT_DELAY_MS); |
970 |
|
l.releaseShared(0); |
971 |
|
assertTrue(l.isSignalled()); |
972 |
|
t.join(); |
975 |
|
/** |
976 |
|
* acquireSharedInterruptibly throws IE if interrupted before released |
977 |
|
*/ |
978 |
< |
public void testAcquireSharedInterruptibly_InterruptedException() throws InterruptedException { |
978 |
> |
public void testAcquireSharedInterruptibly_InterruptedException() |
979 |
> |
throws InterruptedException { |
980 |
|
final BooleanLatch l = new BooleanLatch(); |
981 |
|
Thread t = new Thread(new CheckedInterruptedRunnable() { |
982 |
|
public void realRun() throws InterruptedException { |
983 |
< |
threadAssertFalse(l.isSignalled()); |
983 |
> |
assertFalse(l.isSignalled()); |
984 |
|
l.acquireSharedInterruptibly(0); |
985 |
|
}}); |
986 |
|
|
997 |
|
final BooleanLatch l = new BooleanLatch(); |
998 |
|
Thread t = new Thread(new CheckedInterruptedRunnable() { |
999 |
|
public void realRun() throws InterruptedException { |
1000 |
< |
threadAssertFalse(l.isSignalled()); |
1001 |
< |
l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000); |
1000 |
> |
assertFalse(l.isSignalled()); |
1001 |
> |
long nanos = MILLISECONDS.toNanos(SMALL_DELAY_MS); |
1002 |
> |
l.tryAcquireSharedNanos(0, nanos); |
1003 |
|
}}); |
1004 |
|
|
1005 |
|
t.start(); |
1006 |
< |
Thread.sleep(SHORT_DELAY_MS); |
1006 |
> |
delay(SHORT_DELAY_MS); |
1007 |
|
assertFalse(l.isSignalled()); |
1008 |
|
t.interrupt(); |
1009 |
|
t.join(); |
1016 |
|
final BooleanLatch l = new BooleanLatch(); |
1017 |
|
Thread t = new Thread(new CheckedRunnable() { |
1018 |
|
public void realRun() throws InterruptedException { |
1019 |
< |
threadAssertFalse(l.isSignalled()); |
1020 |
< |
threadAssertFalse(l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000)); |
1019 |
> |
assertFalse(l.isSignalled()); |
1020 |
> |
long nanos = MILLISECONDS.toNanos(SMALL_DELAY_MS); |
1021 |
> |
assertFalse(l.tryAcquireSharedNanos(0, nanos)); |
1022 |
|
}}); |
1023 |
|
|
1024 |
|
t.start(); |
1025 |
< |
Thread.sleep(SHORT_DELAY_MS); |
1025 |
> |
delay(SHORT_DELAY_MS); |
1026 |
|
assertFalse(l.isSignalled()); |
1027 |
|
t.join(); |
1028 |
|
} |