1187 |
|
*/ |
1188 |
|
public void testTryAcquireSharedNanos_Timeout() { |
1189 |
|
final BooleanLatch l = new BooleanLatch(); |
1190 |
+ |
final BooleanLatch observedQueued = new BooleanLatch(); |
1191 |
+ |
final long timeoutMillis = timeoutMillis(); |
1192 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
1193 |
|
public void realRun() throws InterruptedException { |
1194 |
|
assertFalse(l.isSignalled()); |
1195 |
< |
long startTime = System.nanoTime(); |
1196 |
< |
long nanos = MILLISECONDS.toNanos(timeoutMillis()); |
1197 |
< |
assertFalse(l.tryAcquireSharedNanos(0, nanos)); |
1198 |
< |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
1195 |
> |
for (long millis = timeoutMillis(); |
1196 |
> |
!observedQueued.isSignalled(); |
1197 |
> |
millis *= 2) { |
1198 |
> |
long nanos = MILLISECONDS.toNanos(millis); |
1199 |
> |
long startTime = System.nanoTime(); |
1200 |
> |
assertFalse(l.tryAcquireSharedNanos(0, nanos)); |
1201 |
> |
assertTrue(millisElapsedSince(startTime) >= millis); |
1202 |
> |
} |
1203 |
|
assertFalse(l.isSignalled()); |
1204 |
|
}}); |
1205 |
|
|
1206 |
|
waitForQueuedThread(l, t); |
1207 |
+ |
observedQueued.releaseShared(0); |
1208 |
|
assertFalse(l.isSignalled()); |
1209 |
|
awaitTermination(t); |
1210 |
|
assertFalse(l.isSignalled()); |