5 |
|
* http://creativecommons.org/publicdomain/zero/1.0/ |
6 |
|
*/ |
7 |
|
|
8 |
< |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
9 |
< |
import static java.util.concurrent.TimeUnit.SECONDS; |
10 |
< |
|
8 |
> |
import java.util.concurrent.CompletableFuture; |
9 |
> |
import java.util.concurrent.CountDownLatch; |
10 |
|
import java.util.concurrent.Executor; |
11 |
|
import java.util.concurrent.Executors; |
12 |
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import java.util.concurrent.Flow; |
14 |
– |
import static java.util.concurrent.Flow.Publisher; |
15 |
– |
import static java.util.concurrent.Flow.Subscriber; |
16 |
– |
import static java.util.concurrent.Flow.Subscription; |
17 |
– |
import java.util.concurrent.LinkedBlockingQueue; |
13 |
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import java.util.concurrent.ForkJoinPool; |
14 |
|
import java.util.concurrent.SubmissionPublisher; |
20 |
– |
import java.util.concurrent.ThreadFactory; |
21 |
– |
import java.util.concurrent.ThreadPoolExecutor; |
22 |
– |
import java.util.concurrent.TimeUnit; |
15 |
|
import java.util.concurrent.atomic.AtomicInteger; |
24 |
– |
import java.util.function.BiConsumer; |
25 |
– |
import java.util.function.BiPredicate; |
26 |
– |
import java.util.function.BiFunction; |
27 |
– |
|
16 |
|
import junit.framework.Test; |
17 |
|
import junit.framework.TestSuite; |
18 |
|
|
19 |
+ |
import static java.util.concurrent.Flow.Subscriber; |
20 |
+ |
import static java.util.concurrent.Flow.Subscription; |
21 |
+ |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
22 |
+ |
|
23 |
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public class SubmissionPublisherTest extends JSR166TestCase { |
24 |
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|
25 |
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public static void main(String[] args) { |
29 |
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return new TestSuite(SubmissionPublisherTest.class); |
30 |
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} |
31 |
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|
32 |
< |
// Factory for single thread pool in case commonPool parallelism is zero |
41 |
< |
static final class DaemonThreadFactory implements ThreadFactory { |
42 |
< |
public Thread newThread(Runnable r) { |
43 |
< |
Thread t = new Thread(r); |
44 |
< |
t.setDaemon(true); |
45 |
< |
return t; |
46 |
< |
} |
47 |
< |
} |
48 |
< |
|
49 |
< |
static final Executor basicExecutor = |
50 |
< |
(ForkJoinPool.getCommonPoolParallelism() > 0) ? |
51 |
< |
ForkJoinPool.commonPool() : |
52 |
< |
new ThreadPoolExecutor(1, 1, 60, SECONDS, |
53 |
< |
new LinkedBlockingQueue<Runnable>(), |
54 |
< |
new DaemonThreadFactory()); |
32 |
> |
final Executor basicExecutor = basicPublisher().getExecutor(); |
33 |
|
|
34 |
|
static SubmissionPublisher<Integer> basicPublisher() { |
35 |
< |
return new SubmissionPublisher<Integer>(basicExecutor, |
58 |
< |
Flow.defaultBufferSize()); |
35 |
> |
return new SubmissionPublisher<Integer>(); |
36 |
|
} |
37 |
|
|
38 |
|
static class SPException extends RuntimeException {} |
144 |
|
/** |
145 |
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* A default-constructed SubmissionPublisher has no subscribers, |
146 |
|
* is not closed, has default buffer size, and uses the |
147 |
< |
* ForkJoinPool.commonPool executor |
147 |
> |
* defaultExecutor |
148 |
|
*/ |
149 |
|
public void testConstructor1() { |
150 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>(); |
150 |
> |
SubmissionPublisher<Integer> p = new SubmissionPublisher<>(); |
151 |
|
checkInitialState(p); |
175 |
– |
assertSame(p.getExecutor(), ForkJoinPool.commonPool()); |
152 |
|
assertEquals(p.getMaxBufferCapacity(), Flow.defaultBufferSize()); |
153 |
+ |
Executor e = p.getExecutor(), c = ForkJoinPool.commonPool(); |
154 |
+ |
if (ForkJoinPool.getCommonPoolParallelism() > 1) |
155 |
+ |
assertSame(e, c); |
156 |
+ |
else |
157 |
+ |
assertNotSame(e, c); |
158 |
|
} |
159 |
|
|
160 |
|
/** |
163 |
|
*/ |
164 |
|
public void testConstructor2() { |
165 |
|
Executor e = Executors.newFixedThreadPool(1); |
166 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>(e, 8); |
166 |
> |
SubmissionPublisher<Integer> p = new SubmissionPublisher<>(e, 8); |
167 |
|
checkInitialState(p); |
168 |
|
assertSame(p.getExecutor(), e); |
169 |
|
assertEquals(8, p.getMaxBufferCapacity()); |
170 |
|
} |
171 |
|
|
172 |
|
/** |
173 |
< |
* A null Executor argument to SubmissionPublisher constructor throws NPE |
173 |
> |
* A null Executor argument to SubmissionPublisher constructor |
174 |
> |
* throws NullPointerException |
175 |
|
*/ |
176 |
|
public void testConstructor3() { |
177 |
|
try { |
182 |
|
|
183 |
|
/** |
184 |
|
* A negative capacity argument to SubmissionPublisher constructor |
185 |
< |
* throws IAE |
185 |
> |
* throws IllegalArgumentException |
186 |
|
*/ |
187 |
|
public void testConstructor4() { |
188 |
|
Executor e = Executors.newFixedThreadPool(1); |
194 |
|
|
195 |
|
/** |
196 |
|
* A closed publisher reports isClosed with no closedException and |
197 |
< |
* throws ISE upon attempted submission; a subsequent close or |
198 |
< |
* closeExceptionally has no additional effect. |
197 |
> |
* throws IllegalStateException upon attempted submission; a |
198 |
> |
* subsequent close or closeExceptionally has no additional |
199 |
> |
* effect. |
200 |
|
*/ |
201 |
|
public void testClose() { |
202 |
|
SubmissionPublisher<Integer> p = basicPublisher(); |
216 |
|
|
217 |
|
/** |
218 |
|
* A publisher closedExceptionally reports isClosed with the |
219 |
< |
* closedException and throws ISE upon attempted submission; a |
220 |
< |
* subsequent close or closeExceptionally has no additional |
221 |
< |
* effect. |
219 |
> |
* closedException and throws IllegalStateException upon attempted |
220 |
> |
* submission; a subsequent close or closeExceptionally has no |
221 |
> |
* additional effect. |
222 |
|
*/ |
223 |
|
public void testCloseExceptionally() { |
224 |
|
SubmissionPublisher<Integer> p = basicPublisher(); |
268 |
|
assertEquals(0, s2.nexts); |
269 |
|
assertEquals(0, s2.errors); |
270 |
|
assertEquals(0, s2.completes); |
271 |
+ |
p.close(); |
272 |
|
} |
273 |
|
|
274 |
|
/** |
344 |
|
} |
345 |
|
|
346 |
|
/** |
347 |
< |
* subscribe(null) thows NPE |
347 |
> |
* subscribe(null) throws NPE |
348 |
|
*/ |
349 |
|
public void testSubscribe6() { |
350 |
|
SubmissionPublisher<Integer> p = basicPublisher(); |
378 |
|
|
379 |
|
/** |
380 |
|
* Closing a publisher exceptionally causes onError to subscribers |
381 |
+ |
* after they are subscribed |
382 |
|
*/ |
383 |
|
public void testCloseExceptionallyError() { |
384 |
|
SubmissionPublisher<Integer> p = basicPublisher(); |
389 |
|
p.submit(1); |
390 |
|
p.closeExceptionally(new SPException()); |
391 |
|
assertTrue(p.isClosed()); |
392 |
+ |
s1.awaitSubscribe(); |
393 |
|
s1.awaitError(); |
394 |
|
assertTrue(s1.nexts <= 1); |
395 |
|
assertEquals(1, s1.errors); |
396 |
+ |
s2.awaitSubscribe(); |
397 |
|
s2.awaitError(); |
398 |
|
assertTrue(s2.nexts <= 1); |
399 |
|
assertEquals(1, s2.errors); |
403 |
|
* Cancelling a subscription eventually causes no more onNexts to be issued |
404 |
|
*/ |
405 |
|
public void testCancel() { |
406 |
< |
SubmissionPublisher<Integer> p = basicPublisher(); |
406 |
> |
SubmissionPublisher<Integer> p = |
407 |
> |
new SubmissionPublisher<Integer>(basicExecutor, 4); // must be < 20 |
408 |
|
TestSubscriber s1 = new TestSubscriber(); |
409 |
|
TestSubscriber s2 = new TestSubscriber(); |
410 |
|
p.subscribe(s1); |
443 |
|
} |
444 |
|
|
445 |
|
/** |
446 |
< |
* If a handler is supplied in conctructor, it is invoked when |
446 |
> |
* If a handler is supplied in constructor, it is invoked when |
447 |
|
* subscriber throws an exception in onNext |
448 |
|
*/ |
449 |
|
public void testThrowOnNextHandler() { |
450 |
|
AtomicInteger calls = new AtomicInteger(); |
451 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer> |
452 |
< |
(basicExecutor, 8, |
465 |
< |
(s, e) -> calls.getAndIncrement()); |
451 |
> |
SubmissionPublisher<Integer> p = new SubmissionPublisher<>( |
452 |
> |
basicExecutor, 8, (s, e) -> calls.getAndIncrement()); |
453 |
|
TestSubscriber s1 = new TestSubscriber(); |
454 |
|
TestSubscriber s2 = new TestSubscriber(); |
455 |
|
p.subscribe(s1); |
496 |
|
s1.request = false; |
497 |
|
p.subscribe(s1); |
498 |
|
s1.awaitSubscribe(); |
499 |
< |
assertTrue(p.estimateMinimumDemand() == 0); |
499 |
> |
assertEquals(0, p.estimateMinimumDemand()); |
500 |
|
TestSubscriber s2 = new TestSubscriber(); |
501 |
|
p.subscribe(s2); |
502 |
|
p.submit(1); |
537 |
|
} |
538 |
|
|
539 |
|
/** |
540 |
< |
* Negative request causes error |
540 |
> |
* Non-positive request causes error |
541 |
|
*/ |
542 |
|
public void testRequest3() { |
543 |
|
SubmissionPublisher<Integer> p = basicPublisher(); |
544 |
|
TestSubscriber s1 = new TestSubscriber(); |
545 |
|
TestSubscriber s2 = new TestSubscriber(); |
546 |
+ |
TestSubscriber s3 = new TestSubscriber(); |
547 |
|
p.subscribe(s1); |
548 |
|
p.subscribe(s2); |
549 |
+ |
p.subscribe(s3); |
550 |
+ |
s3.awaitSubscribe(); |
551 |
|
s2.awaitSubscribe(); |
552 |
|
s1.awaitSubscribe(); |
553 |
|
s1.sn.request(-1L); |
554 |
+ |
s3.sn.request(0L); |
555 |
|
p.submit(1); |
556 |
|
p.submit(2); |
557 |
|
p.close(); |
561 |
|
s1.awaitError(); |
562 |
|
assertEquals(1, s1.errors); |
563 |
|
assertTrue(s1.lastError instanceof IllegalArgumentException); |
564 |
+ |
s3.awaitError(); |
565 |
+ |
assertEquals(1, s3.errors); |
566 |
+ |
assertTrue(s3.lastError instanceof IllegalArgumentException); |
567 |
|
} |
568 |
|
|
569 |
|
/** |
570 |
|
* estimateMinimumDemand reports 0 until request, nonzero after |
571 |
< |
* request, and zero again after delivery |
571 |
> |
* request |
572 |
|
*/ |
573 |
|
public void testEstimateMinimumDemand() { |
574 |
|
TestSubscriber s = new TestSubscriber(); |
579 |
|
assertEquals(0, p.estimateMinimumDemand()); |
580 |
|
s.sn.request(1); |
581 |
|
assertEquals(1, p.estimateMinimumDemand()); |
588 |
– |
p.submit(1); |
589 |
– |
s.awaitNext(1); |
590 |
– |
assertEquals(0, p.estimateMinimumDemand()); |
582 |
|
} |
583 |
|
|
584 |
|
/** |
634 |
|
* submit eventually issues requested items when buffer capacity is 1 |
635 |
|
*/ |
636 |
|
public void testCap1Submit() { |
637 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
638 |
< |
basicExecutor, 1); |
637 |
> |
SubmissionPublisher<Integer> p |
638 |
> |
= new SubmissionPublisher<>(basicExecutor, 1); |
639 |
|
TestSubscriber s1 = new TestSubscriber(); |
640 |
|
TestSubscriber s2 = new TestSubscriber(); |
641 |
|
p.subscribe(s1); |
642 |
|
p.subscribe(s2); |
643 |
|
for (int i = 1; i <= 20; ++i) { |
653 |
– |
assertTrue(p.estimateMinimumDemand() <= 1); |
644 |
|
assertTrue(p.submit(i) >= 0); |
645 |
|
} |
646 |
|
p.close(); |
712 |
|
* offer reports drops if saturated |
713 |
|
*/ |
714 |
|
public void testDroppedOffer() { |
715 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
716 |
< |
basicExecutor, 4); |
715 |
> |
SubmissionPublisher<Integer> p |
716 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
717 |
|
TestSubscriber s1 = new TestSubscriber(); |
718 |
|
s1.request = false; |
719 |
|
TestSubscriber s2 = new TestSubscriber(); |
741 |
|
*/ |
742 |
|
public void testHandledDroppedOffer() { |
743 |
|
AtomicInteger calls = new AtomicInteger(); |
744 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
745 |
< |
basicExecutor, 4); |
744 |
> |
SubmissionPublisher<Integer> p |
745 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
746 |
|
TestSubscriber s1 = new TestSubscriber(); |
747 |
|
s1.request = false; |
748 |
|
TestSubscriber s2 = new TestSubscriber(); |
769 |
|
*/ |
770 |
|
public void testRecoveredHandledDroppedOffer() { |
771 |
|
AtomicInteger calls = new AtomicInteger(); |
772 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
773 |
< |
basicExecutor, 4); |
772 |
> |
SubmissionPublisher<Integer> p |
773 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
774 |
|
TestSubscriber s1 = new TestSubscriber(); |
775 |
|
s1.request = false; |
776 |
|
TestSubscriber s2 = new TestSubscriber(); |
850 |
|
* Timed offer reports drops if saturated |
851 |
|
*/ |
852 |
|
public void testDroppedTimedOffer() { |
853 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
854 |
< |
basicExecutor, 4); |
853 |
> |
SubmissionPublisher<Integer> p |
854 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
855 |
|
TestSubscriber s1 = new TestSubscriber(); |
856 |
|
s1.request = false; |
857 |
|
TestSubscriber s2 = new TestSubscriber(); |
860 |
|
p.subscribe(s2); |
861 |
|
s2.awaitSubscribe(); |
862 |
|
s1.awaitSubscribe(); |
863 |
+ |
long delay = timeoutMillis(); |
864 |
|
for (int i = 1; i <= 4; ++i) |
865 |
< |
assertTrue(p.offer(i, SHORT_DELAY_MS, MILLISECONDS, null) >= 0); |
866 |
< |
p.offer(5, SHORT_DELAY_MS, MILLISECONDS, null); |
867 |
< |
assertTrue(p.offer(6, SHORT_DELAY_MS, MILLISECONDS, null) < 0); |
865 |
> |
assertTrue(p.offer(i, delay, MILLISECONDS, null) >= 0); |
866 |
> |
long startTime = System.nanoTime(); |
867 |
> |
assertTrue(p.offer(5, delay, MILLISECONDS, null) < 0); |
868 |
|
s1.sn.request(64); |
869 |
< |
assertTrue(p.offer(7, SHORT_DELAY_MS, MILLISECONDS, null) < 0); |
869 |
> |
assertTrue(p.offer(6, delay, MILLISECONDS, null) < 0); |
870 |
> |
// 2 * delay should elapse but check only 1 * delay to allow timer slop |
871 |
> |
assertTrue(millisElapsedSince(startTime) >= delay); |
872 |
|
s2.sn.request(64); |
873 |
|
p.close(); |
874 |
|
s2.awaitComplete(); |
882 |
|
*/ |
883 |
|
public void testHandledDroppedTimedOffer() { |
884 |
|
AtomicInteger calls = new AtomicInteger(); |
885 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
886 |
< |
basicExecutor, 4); |
885 |
> |
SubmissionPublisher<Integer> p |
886 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
887 |
|
TestSubscriber s1 = new TestSubscriber(); |
888 |
|
s1.request = false; |
889 |
|
TestSubscriber s2 = new TestSubscriber(); |
892 |
|
p.subscribe(s2); |
893 |
|
s2.awaitSubscribe(); |
894 |
|
s1.awaitSubscribe(); |
895 |
+ |
long delay = timeoutMillis(); |
896 |
|
for (int i = 1; i <= 4; ++i) |
897 |
< |
assertTrue(p.offer(i, SHORT_DELAY_MS, MILLISECONDS, (s, x) -> noopHandle(calls)) >= 0); |
898 |
< |
p.offer(5, (s, x) -> noopHandle(calls)); |
899 |
< |
assertTrue(p.offer(6, SHORT_DELAY_MS, MILLISECONDS, (s, x) -> noopHandle(calls)) < 0); |
897 |
> |
assertTrue(p.offer(i, delay, MILLISECONDS, (s, x) -> noopHandle(calls)) >= 0); |
898 |
> |
long startTime = System.nanoTime(); |
899 |
> |
assertTrue(p.offer(5, delay, MILLISECONDS, (s, x) -> noopHandle(calls)) < 0); |
900 |
|
s1.sn.request(64); |
901 |
< |
assertTrue(p.offer(7, SHORT_DELAY_MS, MILLISECONDS, (s, x) -> noopHandle(calls)) < 0); |
901 |
> |
assertTrue(p.offer(6, delay, MILLISECONDS, (s, x) -> noopHandle(calls)) < 0); |
902 |
> |
assertTrue(millisElapsedSince(startTime) >= delay); |
903 |
|
s2.sn.request(64); |
904 |
|
p.close(); |
905 |
|
s2.awaitComplete(); |
912 |
|
*/ |
913 |
|
public void testRecoveredHandledDroppedTimedOffer() { |
914 |
|
AtomicInteger calls = new AtomicInteger(); |
915 |
< |
SubmissionPublisher<Integer> p = new SubmissionPublisher<Integer>( |
916 |
< |
basicExecutor, 4); |
915 |
> |
SubmissionPublisher<Integer> p |
916 |
> |
= new SubmissionPublisher<>(basicExecutor, 4); |
917 |
|
TestSubscriber s1 = new TestSubscriber(); |
918 |
|
s1.request = false; |
919 |
|
TestSubscriber s2 = new TestSubscriber(); |
923 |
|
s2.awaitSubscribe(); |
924 |
|
s1.awaitSubscribe(); |
925 |
|
int n = 0; |
926 |
< |
for (int i = 1; i <= 8; ++i) { |
927 |
< |
int d = p.offer(i, SHORT_DELAY_MS, MILLISECONDS, (s, x) -> reqHandle(calls, s)); |
926 |
> |
long delay = timeoutMillis(); |
927 |
> |
long startTime = System.nanoTime(); |
928 |
> |
for (int i = 1; i <= 6; ++i) { |
929 |
> |
int d = p.offer(i, delay, MILLISECONDS, (s, x) -> reqHandle(calls, s)); |
930 |
|
n = n + 2 + (d < 0 ? d : 0); |
931 |
|
} |
932 |
+ |
assertTrue(millisElapsedSince(startTime) >= delay); |
933 |
|
p.close(); |
934 |
|
s2.awaitComplete(); |
935 |
|
s1.awaitComplete(); |
937 |
|
assertTrue(calls.get() >= 2); |
938 |
|
} |
939 |
|
|
940 |
+ |
/** |
941 |
+ |
* consume returns a CompletableFuture that is done when |
942 |
+ |
* publisher completes |
943 |
+ |
*/ |
944 |
+ |
public void testConsume() { |
945 |
+ |
AtomicInteger sum = new AtomicInteger(); |
946 |
+ |
SubmissionPublisher<Integer> p = basicPublisher(); |
947 |
+ |
CompletableFuture<Void> f = |
948 |
+ |
p.consume((Integer x) -> sum.getAndAdd(x.intValue())); |
949 |
+ |
int n = 20; |
950 |
+ |
for (int i = 1; i <= n; ++i) |
951 |
+ |
p.submit(i); |
952 |
+ |
p.close(); |
953 |
+ |
f.join(); |
954 |
+ |
assertEquals((n * (n + 1)) / 2, sum.get()); |
955 |
+ |
} |
956 |
+ |
|
957 |
+ |
/** |
958 |
+ |
* consume(null) throws NPE |
959 |
+ |
*/ |
960 |
+ |
public void testConsumeNPE() { |
961 |
+ |
SubmissionPublisher<Integer> p = basicPublisher(); |
962 |
+ |
try { |
963 |
+ |
CompletableFuture<Void> f = p.consume(null); |
964 |
+ |
shouldThrow(); |
965 |
+ |
} catch (NullPointerException success) {} |
966 |
+ |
} |
967 |
+ |
|
968 |
+ |
/** |
969 |
+ |
* consume eventually stops processing published items if cancelled |
970 |
+ |
*/ |
971 |
+ |
public void testCancelledConsume() { |
972 |
+ |
AtomicInteger count = new AtomicInteger(); |
973 |
+ |
SubmissionPublisher<Integer> p = basicPublisher(); |
974 |
+ |
CompletableFuture<Void> f = p.consume(x -> count.getAndIncrement()); |
975 |
+ |
f.cancel(true); |
976 |
+ |
int n = 1000000; // arbitrary limit |
977 |
+ |
for (int i = 1; i <= n; ++i) |
978 |
+ |
p.submit(i); |
979 |
+ |
assertTrue(count.get() < n); |
980 |
+ |
} |
981 |
+ |
|
982 |
+ |
/** |
983 |
+ |
* Tests scenario for |
984 |
+ |
* JDK-8187947: A race condition in SubmissionPublisher |
985 |
+ |
* cvs update -D '2017-11-25' src/main/java/util/concurrent/SubmissionPublisher.java && ant -Djsr166.expensiveTests=true -Djsr166.tckTestClass=SubmissionPublisherTest -Djsr166.methodFilter=testMissedSignal tck; cvs update -A src/main/java/util/concurrent/SubmissionPublisher.java |
986 |
+ |
*/ |
987 |
+ |
public void testMissedSignal_8187947() throws Exception { |
988 |
+ |
if (!atLeastJava9()) return; // backport to jdk8 too hard |
989 |
+ |
final int N = expensiveTests ? (1 << 20) : (1 << 10); |
990 |
+ |
final CountDownLatch finished = new CountDownLatch(1); |
991 |
+ |
final SubmissionPublisher<Boolean> pub = new SubmissionPublisher<>(); |
992 |
+ |
class Sub implements Subscriber<Boolean> { |
993 |
+ |
int received; |
994 |
+ |
public void onSubscribe(Subscription s) { |
995 |
+ |
s.request(N); |
996 |
+ |
} |
997 |
+ |
public void onNext(Boolean item) { |
998 |
+ |
if (++received == N) |
999 |
+ |
finished.countDown(); |
1000 |
+ |
else |
1001 |
+ |
CompletableFuture.runAsync(() -> pub.submit(Boolean.TRUE)); |
1002 |
+ |
} |
1003 |
+ |
public void onError(Throwable t) { throw new AssertionError(t); } |
1004 |
+ |
public void onComplete() {} |
1005 |
+ |
} |
1006 |
+ |
pub.subscribe(new Sub()); |
1007 |
+ |
CompletableFuture.runAsync(() -> pub.submit(Boolean.TRUE)); |
1008 |
+ |
await(finished); |
1009 |
+ |
} |
1010 |
|
} |