139 |
|
}}); |
140 |
|
|
141 |
|
await(pleaseInterrupt); |
142 |
< |
assertThreadBlocks(t, Thread.State.WAITING); |
142 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.WAITING); |
143 |
|
t.interrupt(); |
144 |
|
awaitTermination(t); |
145 |
|
assertEquals(0, q.remainingCapacity()); |
180 |
|
catch (InterruptedException e) { threadUnexpectedException(e); } |
181 |
|
|
182 |
|
await(pleaseInterrupt); |
183 |
< |
assertThreadBlocks(t, Thread.State.WAITING); |
183 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.WAITING); |
184 |
|
t.interrupt(); |
185 |
|
awaitTermination(t); |
186 |
|
assertEquals(0, q.remainingCapacity()); |
190 |
|
* timed offer times out if elements not taken |
191 |
|
*/ |
192 |
|
public void testTimedOffer() { |
193 |
< |
final boolean fair = ThreadLocalRandom.current().nextBoolean(); |
193 |
> |
final boolean fair = randomBoolean(); |
194 |
|
final SynchronousQueue q = new SynchronousQueue(fair); |
195 |
|
final CountDownLatch pleaseInterrupt = new CountDownLatch(1); |
196 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
197 |
|
public void realRun() throws InterruptedException { |
198 |
|
long startTime = System.nanoTime(); |
199 |
+ |
|
200 |
|
assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS)); |
201 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
202 |
|
|
203 |
|
Thread.currentThread().interrupt(); |
204 |
|
try { |
205 |
< |
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS); |
205 |
> |
q.offer(new Object(), randomTimeout(), randomTimeUnit()); |
206 |
|
shouldThrow(); |
207 |
|
} catch (InterruptedException success) {} |
208 |
|
assertFalse(Thread.interrupted()); |
209 |
|
|
210 |
|
pleaseInterrupt.countDown(); |
211 |
|
try { |
212 |
< |
q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS); |
212 |
> |
q.offer(new Object(), LONG_DELAY_MS, MILLISECONDS); |
213 |
|
shouldThrow(); |
214 |
|
} catch (InterruptedException success) {} |
215 |
|
assertFalse(Thread.interrupted()); |
216 |
+ |
|
217 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
218 |
|
}}); |
219 |
|
|
220 |
|
await(pleaseInterrupt); |
221 |
< |
assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
221 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
222 |
|
t.interrupt(); |
223 |
|
awaitTermination(t); |
224 |
|
} |
248 |
|
* timed poll with nonzero timeout times out if no active putter |
249 |
|
*/ |
250 |
|
public void testTimedPoll() { |
251 |
< |
final boolean fair = ThreadLocalRandom.current().nextBoolean(); |
251 |
> |
final boolean fair = randomBoolean(); |
252 |
|
final SynchronousQueue q = new SynchronousQueue(fair); |
253 |
|
final long startTime = System.nanoTime(); |
254 |
|
try { assertNull(q.poll(timeoutMillis(), MILLISECONDS)); } |
261 |
|
* after offer succeeds; on interruption throws |
262 |
|
*/ |
263 |
|
public void testTimedPollWithOffer() { |
264 |
< |
final boolean fair = ThreadLocalRandom.current().nextBoolean(); |
264 |
> |
final boolean fair = randomBoolean(); |
265 |
|
final SynchronousQueue q = new SynchronousQueue(fair); |
266 |
|
final CountDownLatch pleaseOffer = new CountDownLatch(1); |
267 |
|
final CountDownLatch pleaseInterrupt = new CountDownLatch(1); |
277 |
|
|
278 |
|
Thread.currentThread().interrupt(); |
279 |
|
try { |
280 |
< |
q.poll(LONG_DELAY_MS, MILLISECONDS); |
280 |
> |
q.poll(randomTimeout(), randomTimeUnit()); |
281 |
|
shouldThrow(); |
282 |
|
} catch (InterruptedException success) {} |
283 |
|
assertFalse(Thread.interrupted()); |
299 |
|
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
300 |
|
|
301 |
|
await(pleaseInterrupt); |
302 |
< |
assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
302 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
303 |
|
t.interrupt(); |
304 |
|
awaitTermination(t); |
305 |
|
} |
440 |
|
public void testToArray_null(boolean fair) { |
441 |
|
final SynchronousQueue q = new SynchronousQueue(fair); |
442 |
|
try { |
443 |
< |
Object[] o = q.toArray(null); |
443 |
> |
Object[] o = q.toArray((Object[])null); |
444 |
|
shouldThrow(); |
445 |
|
} catch (NullPointerException success) {} |
446 |
|
} |