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/* |
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* Written by Doug Lea and Martin Buchholz with assistance from |
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* members of JCP JSR-166 Expert Group and released to the public |
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* domain, as explained at |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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|
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import junit.framework.*; |
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import java.util.concurrent.Callable; |
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import java.util.concurrent.Executor; |
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import java.util.concurrent.ExecutorService; |
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import java.util.concurrent.Executors; |
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import java.util.concurrent.CancellationException; |
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import java.util.concurrent.CountDownLatch; |
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import java.util.concurrent.ExecutionException; |
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import java.util.concurrent.Future; |
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import java.util.concurrent.CompletableFuture; |
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import java.util.concurrent.CompletionException; |
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import java.util.concurrent.TimeoutException; |
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import java.util.concurrent.atomic.AtomicInteger; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import static java.util.concurrent.TimeUnit.SECONDS; |
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import java.util.*; |
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import java.util.function.Supplier; |
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import java.util.function.Consumer; |
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import java.util.function.BiConsumer; |
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import java.util.function.Function; |
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import java.util.function.BiFunction; |
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|
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public class CompletableFutureTest extends JSR166TestCase { |
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|
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public static void main(String[] args) { |
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junit.textui.TestRunner.run(suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(CompletableFutureTest.class); |
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} |
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|
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static class CFException extends RuntimeException {} |
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|
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void checkIncomplete(CompletableFuture<?> f) { |
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assertFalse(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertTrue(f.toString().contains("[Not completed]")); |
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try { |
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assertNull(f.getNow(null)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.get(0L, SECONDS); |
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shouldThrow(); |
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} |
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catch (TimeoutException success) {} |
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catch (Throwable fail) { threadUnexpectedException(fail); } |
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} |
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|
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<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
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try { |
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assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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assertEquals(value, f.join()); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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assertEquals(value, f.getNow(null)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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assertEquals(value, f.get()); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertTrue(f.toString().contains("[Completed normally]")); |
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} |
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|
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
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try { |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.join(); |
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shouldThrow(); |
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} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} |
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try { |
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f.getNow(null); |
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shouldThrow(); |
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} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} |
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try { |
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f.get(); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
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} |
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|
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void checkCancelled(CompletableFuture<?> f) { |
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try { |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (CancellationException success) { |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.join(); |
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shouldThrow(); |
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} catch (CancellationException success) {} |
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try { |
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f.getNow(null); |
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shouldThrow(); |
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} catch (CancellationException success) {} |
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try { |
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f.get(); |
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shouldThrow(); |
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} catch (CancellationException success) { |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertTrue(f.isCancelled()); |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
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} |
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|
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void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
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try { |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CancellationException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.join(); |
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shouldThrow(); |
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} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CancellationException); |
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} |
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try { |
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f.getNow(null); |
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shouldThrow(); |
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} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CancellationException); |
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} |
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try { |
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f.get(); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CancellationException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
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} |
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|
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/** |
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* A newly constructed CompletableFuture is incomplete, as indicated |
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* by methods isDone, isCancelled, and getNow |
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*/ |
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public void testConstructor() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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} |
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|
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/** |
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* complete completes normally, as indicated by methods isDone, |
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* isCancelled, join, get, and getNow |
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*/ |
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public void testComplete() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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f.complete(one); |
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checkCompletedNormally(f, one); |
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} |
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|
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/** |
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* completeExceptionally completes exceptionally, as indicated by |
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* methods isDone, isCancelled, join, get, and getNow |
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*/ |
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public void testCompleteExceptionally() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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f.completeExceptionally(new CFException()); |
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checkCompletedWithWrappedCFException(f); |
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} |
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|
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/** |
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* cancel completes exceptionally and reports cancelled, as indicated by |
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* methods isDone, isCancelled, join, get, and getNow |
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*/ |
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public void testCancel() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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assertTrue(f.cancel(true)); |
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checkCancelled(f); |
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} |
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|
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/** |
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* obtrudeValue forces completion with given value |
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*/ |
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public void testObtrudeValue() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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f.complete(one); |
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checkCompletedNormally(f, one); |
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f.obtrudeValue(three); |
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checkCompletedNormally(f, three); |
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f.obtrudeValue(two); |
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checkCompletedNormally(f, two); |
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f = new CompletableFuture<Integer>(); |
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f.obtrudeValue(three); |
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checkCompletedNormally(f, three); |
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f = new CompletableFuture<Integer>(); |
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f.completeExceptionally(new CFException()); |
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f.obtrudeValue(four); |
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checkCompletedNormally(f, four); |
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} |
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|
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/** |
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* obtrudeException forces completion with given exception |
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*/ |
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public void testObtrudeException() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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checkIncomplete(f); |
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f.complete(one); |
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checkCompletedNormally(f, one); |
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f.obtrudeException(new CFException()); |
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checkCompletedWithWrappedCFException(f); |
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f = new CompletableFuture<Integer>(); |
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f.obtrudeException(new CFException()); |
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checkCompletedWithWrappedCFException(f); |
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f = new CompletableFuture<Integer>(); |
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f.completeExceptionally(new CFException()); |
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f.obtrudeValue(four); |
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checkCompletedNormally(f, four); |
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f.obtrudeException(new CFException()); |
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checkCompletedWithWrappedCFException(f); |
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} |
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|
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/** |
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* getNumberOfDependents returns number of dependent tasks |
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*/ |
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public void testGetNumberOfDependents() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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assertEquals(f.getNumberOfDependents(), 0); |
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CompletableFuture g = f.thenRun(new Noop()); |
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assertEquals(f.getNumberOfDependents(), 1); |
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assertEquals(g.getNumberOfDependents(), 0); |
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CompletableFuture h = f.thenRun(new Noop()); |
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assertEquals(f.getNumberOfDependents(), 2); |
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f.complete(1); |
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checkCompletedNormally(g, null); |
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assertEquals(f.getNumberOfDependents(), 0); |
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assertEquals(g.getNumberOfDependents(), 0); |
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} |
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|
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|
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/** |
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* toString indicates current completion state |
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*/ |
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public void testToString() { |
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CompletableFuture<String> f; |
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|
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f = new CompletableFuture<String>(); |
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assertTrue(f.toString().contains("[Not completed]")); |
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|
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f.complete("foo"); |
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assertTrue(f.toString().contains("[Completed normally]")); |
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|
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f = new CompletableFuture<String>(); |
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f.completeExceptionally(new IndexOutOfBoundsException()); |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
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} |
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|
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/** |
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* completedFuture returns a completed CompletableFuture with given value |
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*/ |
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public void testCompletedFuture() { |
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CompletableFuture<String> f = CompletableFuture.completedFuture("test"); |
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checkCompletedNormally(f, "test"); |
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} |
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|
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// Choose non-commutative actions for better coverage |
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|
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static final Supplier<Integer> supplyOne = |
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() -> Integer.valueOf(1); |
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static final Function<Integer, Integer> inc = |
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(Integer x) -> Integer.valueOf(x.intValue() + 1); |
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static final BiFunction<Integer, Integer, Integer> subtract = |
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(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
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static final class IncAction implements Consumer<Integer> { |
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int value; |
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public void accept(Integer x) { value = x.intValue() + 1; } |
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} |
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static final class AddAction implements BiConsumer<Integer, Integer> { |
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int value; |
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public void accept(Integer x, Integer y) { |
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value = x.intValue() + y.intValue(); |
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} |
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} |
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static final class Noop implements Runnable { |
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boolean ran; |
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public void run() { ran = true; } |
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} |
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|
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static final class FailingSupplier implements Supplier<Integer> { |
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boolean ran; |
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public Integer get() { ran = true; throw new CFException(); } |
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} |
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static final class FailingConsumer implements Consumer<Integer> { |
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boolean ran; |
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public void accept(Integer x) { ran = true; throw new CFException(); } |
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} |
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static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
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boolean ran; |
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public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
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} |
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static final class FailingFunction implements Function<Integer, Integer> { |
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boolean ran; |
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public Integer apply(Integer x) { ran = true; throw new CFException(); } |
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} |
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static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
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boolean ran; |
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public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
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} |
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static final class FailingNoop implements Runnable { |
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boolean ran; |
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public void run() { ran = true; throw new CFException(); } |
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} |
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|
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static final class CompletableFutureInc |
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implements Function<Integer, CompletableFuture<Integer>> { |
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boolean ran; |
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public CompletableFuture<Integer> apply(Integer x) { |
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ran = true; |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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f.complete(Integer.valueOf(x.intValue() + 1)); |
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return f; |
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} |
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} |
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|
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static final class FailingCompletableFutureFunction |
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implements Function<Integer, CompletableFuture<Integer>> { |
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boolean ran; |
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public CompletableFuture<Integer> apply(Integer x) { |
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ran = true; throw new CFException(); |
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} |
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} |
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|
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// Used for explicit executor tests |
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static final class ThreadExecutor implements Executor { |
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AtomicInteger count = new AtomicInteger(0); |
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|
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public void execute(Runnable r) { |
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count.getAndIncrement(); |
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new Thread(r).start(); |
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} |
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} |
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|
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static final class ExceptionToInteger implements Function<Throwable, Integer> { |
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public Integer apply(Throwable x) { return Integer.valueOf(3); } |
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} |
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|
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static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
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boolean ran; |
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public Integer apply(Integer x, Throwable t) { |
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ran = true; |
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return (t == null) ? two : three; |
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} |
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} |
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|
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|
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/** |
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* exceptionally action completes with function value on source |
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* exception; otherwise with source value |
378 |
*/ |
379 |
public void testExceptionally() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
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ExceptionToInteger r = new ExceptionToInteger(); |
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CompletableFuture<Integer> g = f.exceptionally(r); |
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f.completeExceptionally(new CFException()); |
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checkCompletedNormally(g, three); |
385 |
|
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f = new CompletableFuture<Integer>(); |
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r = new ExceptionToInteger(); |
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g = f.exceptionally(r); |
389 |
f.complete(one); |
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checkCompletedNormally(g, one); |
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} |
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|
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/** |
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* handle action completes normally with function value on either |
395 |
* normal or exceptional completion of source |
396 |
*/ |
397 |
public void testHandle() { |
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CompletableFuture<Integer> f, g; |
399 |
IntegerHandler r; |
400 |
|
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f = new CompletableFuture<Integer>(); |
402 |
f.completeExceptionally(new CFException()); |
403 |
g = f.handle(r = new IntegerHandler()); |
404 |
assertTrue(r.ran); |
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checkCompletedNormally(g, three); |
406 |
|
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f = new CompletableFuture<Integer>(); |
408 |
g = f.handle(r = new IntegerHandler()); |
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assertFalse(r.ran); |
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f.completeExceptionally(new CFException()); |
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checkCompletedNormally(g, three); |
412 |
assertTrue(r.ran); |
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|
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f = new CompletableFuture<Integer>(); |
415 |
f.complete(one); |
416 |
g = f.handle(r = new IntegerHandler()); |
417 |
assertTrue(r.ran); |
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checkCompletedNormally(g, two); |
419 |
|
420 |
f = new CompletableFuture<Integer>(); |
421 |
g = f.handle(r = new IntegerHandler()); |
422 |
assertFalse(r.ran); |
423 |
f.complete(one); |
424 |
assertTrue(r.ran); |
425 |
checkCompletedNormally(g, two); |
426 |
} |
427 |
|
428 |
/** |
429 |
* runAsync completes after running Runnable |
430 |
*/ |
431 |
public void testRunAsync() { |
432 |
Noop r = new Noop(); |
433 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
434 |
assertNull(f.join()); |
435 |
assertTrue(r.ran); |
436 |
checkCompletedNormally(f, null); |
437 |
} |
438 |
|
439 |
/** |
440 |
* runAsync with executor completes after running Runnable |
441 |
*/ |
442 |
public void testRunAsync2() { |
443 |
Noop r = new Noop(); |
444 |
ThreadExecutor exec = new ThreadExecutor(); |
445 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
446 |
assertNull(f.join()); |
447 |
assertTrue(r.ran); |
448 |
checkCompletedNormally(f, null); |
449 |
assertEquals(1, exec.count.get()); |
450 |
} |
451 |
|
452 |
/** |
453 |
* failing runAsync completes exceptionally after running Runnable |
454 |
*/ |
455 |
public void testRunAsync3() { |
456 |
FailingNoop r = new FailingNoop(); |
457 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
458 |
checkCompletedWithWrappedCFException(f); |
459 |
assertTrue(r.ran); |
460 |
} |
461 |
|
462 |
/** |
463 |
* supplyAsync completes with result of supplier |
464 |
*/ |
465 |
public void testSupplyAsync() { |
466 |
CompletableFuture<Integer> f; |
467 |
f = CompletableFuture.supplyAsync(supplyOne); |
468 |
assertEquals(f.join(), one); |
469 |
checkCompletedNormally(f, one); |
470 |
} |
471 |
|
472 |
/** |
473 |
* supplyAsync with executor completes with result of supplier |
474 |
*/ |
475 |
public void testSupplyAsync2() { |
476 |
CompletableFuture<Integer> f; |
477 |
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
478 |
assertEquals(f.join(), one); |
479 |
checkCompletedNormally(f, one); |
480 |
} |
481 |
|
482 |
/** |
483 |
* Failing supplyAsync completes exceptionally |
484 |
*/ |
485 |
public void testSupplyAsync3() { |
486 |
FailingSupplier r = new FailingSupplier(); |
487 |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
488 |
checkCompletedWithWrappedCFException(f); |
489 |
assertTrue(r.ran); |
490 |
} |
491 |
|
492 |
// seq completion methods |
493 |
|
494 |
/** |
495 |
* thenRun result completes normally after normal completion of source |
496 |
*/ |
497 |
public void testThenRun() { |
498 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
499 |
Noop r = new Noop(); |
500 |
CompletableFuture<Void> g = f.thenRun(r); |
501 |
f.complete(null); |
502 |
checkCompletedNormally(g, null); |
503 |
// reordered version |
504 |
f = new CompletableFuture<Integer>(); |
505 |
f.complete(null); |
506 |
r = new Noop(); |
507 |
g = f.thenRun(r); |
508 |
checkCompletedNormally(g, null); |
509 |
} |
510 |
|
511 |
/** |
512 |
* thenRun result completes exceptionally after exceptional |
513 |
* completion of source |
514 |
*/ |
515 |
public void testThenRun2() { |
516 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
517 |
Noop r = new Noop(); |
518 |
CompletableFuture<Void> g = f.thenRun(r); |
519 |
f.completeExceptionally(new CFException()); |
520 |
checkCompletedWithWrappedCFException(g); |
521 |
} |
522 |
|
523 |
/** |
524 |
* thenRun result completes exceptionally if action does |
525 |
*/ |
526 |
public void testThenRun3() { |
527 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
528 |
FailingNoop r = new FailingNoop(); |
529 |
CompletableFuture<Void> g = f.thenRun(r); |
530 |
f.complete(null); |
531 |
checkCompletedWithWrappedCFException(g); |
532 |
} |
533 |
|
534 |
/** |
535 |
* thenRun result completes exceptionally if source cancelled |
536 |
*/ |
537 |
public void testThenRun4() { |
538 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
539 |
Noop r = new Noop(); |
540 |
CompletableFuture<Void> g = f.thenRun(r); |
541 |
assertTrue(f.cancel(true)); |
542 |
checkCompletedWithWrappedCancellationException(g); |
543 |
} |
544 |
|
545 |
/** |
546 |
* thenApply result completes normally after normal completion of source |
547 |
*/ |
548 |
public void testThenApply() { |
549 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
550 |
CompletableFuture<Integer> g = f.thenApply(inc); |
551 |
f.complete(one); |
552 |
checkCompletedNormally(g, two); |
553 |
} |
554 |
|
555 |
/** |
556 |
* thenApply result completes exceptionally after exceptional |
557 |
* completion of source |
558 |
*/ |
559 |
public void testThenApply2() { |
560 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
561 |
CompletableFuture<Integer> g = f.thenApply(inc); |
562 |
f.completeExceptionally(new CFException()); |
563 |
checkCompletedWithWrappedCFException(g); |
564 |
} |
565 |
|
566 |
/** |
567 |
* thenApply result completes exceptionally if action does |
568 |
*/ |
569 |
public void testThenApply3() { |
570 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
571 |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
572 |
f.complete(one); |
573 |
checkCompletedWithWrappedCFException(g); |
574 |
} |
575 |
|
576 |
/** |
577 |
* thenApply result completes exceptionally if source cancelled |
578 |
*/ |
579 |
public void testThenApply4() { |
580 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
581 |
CompletableFuture<Integer> g = f.thenApply(inc); |
582 |
assertTrue(f.cancel(true)); |
583 |
checkCompletedWithWrappedCancellationException(g); |
584 |
} |
585 |
|
586 |
/** |
587 |
* thenAccept result completes normally after normal completion of source |
588 |
*/ |
589 |
public void testThenAccept() { |
590 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
591 |
IncAction r = new IncAction(); |
592 |
CompletableFuture<Void> g = f.thenAccept(r); |
593 |
f.complete(one); |
594 |
checkCompletedNormally(g, null); |
595 |
assertEquals(r.value, 2); |
596 |
} |
597 |
|
598 |
/** |
599 |
* thenAccept result completes exceptionally after exceptional |
600 |
* completion of source |
601 |
*/ |
602 |
public void testThenAccept2() { |
603 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
604 |
IncAction r = new IncAction(); |
605 |
CompletableFuture<Void> g = f.thenAccept(r); |
606 |
f.completeExceptionally(new CFException()); |
607 |
checkCompletedWithWrappedCFException(g); |
608 |
} |
609 |
|
610 |
/** |
611 |
* thenAccept result completes exceptionally if action does |
612 |
*/ |
613 |
public void testThenAccept3() { |
614 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
615 |
FailingConsumer r = new FailingConsumer(); |
616 |
CompletableFuture<Void> g = f.thenAccept(r); |
617 |
f.complete(one); |
618 |
checkCompletedWithWrappedCFException(g); |
619 |
assertTrue(r.ran); |
620 |
} |
621 |
|
622 |
/** |
623 |
* thenAccept result completes exceptionally if source cancelled |
624 |
*/ |
625 |
public void testThenAccept4() { |
626 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
627 |
IncAction r = new IncAction(); |
628 |
CompletableFuture<Void> g = f.thenAccept(r); |
629 |
assertTrue(f.cancel(true)); |
630 |
checkCompletedWithWrappedCancellationException(g); |
631 |
} |
632 |
|
633 |
|
634 |
/** |
635 |
* thenCombine result completes normally after normal completion |
636 |
* of sources |
637 |
*/ |
638 |
public void testThenCombine() { |
639 |
CompletableFuture<Integer> f, g, h; |
640 |
|
641 |
f = new CompletableFuture<Integer>(); |
642 |
g = new CompletableFuture<Integer>(); |
643 |
h = f.thenCombine(g, subtract); |
644 |
f.complete(3); |
645 |
checkIncomplete(h); |
646 |
g.complete(1); |
647 |
checkCompletedNormally(h, 2); |
648 |
|
649 |
f = new CompletableFuture<Integer>(); |
650 |
g = new CompletableFuture<Integer>(); |
651 |
h = f.thenCombine(g, subtract); |
652 |
g.complete(1); |
653 |
checkIncomplete(h); |
654 |
f.complete(3); |
655 |
checkCompletedNormally(h, 2); |
656 |
|
657 |
f = new CompletableFuture<Integer>(); |
658 |
g = new CompletableFuture<Integer>(); |
659 |
g.complete(1); |
660 |
f.complete(3); |
661 |
h = f.thenCombine(g, subtract); |
662 |
checkCompletedNormally(h, 2); |
663 |
} |
664 |
|
665 |
/** |
666 |
* thenCombine result completes exceptionally after exceptional |
667 |
* completion of either source |
668 |
*/ |
669 |
public void testThenCombine2() { |
670 |
CompletableFuture<Integer> f, g, h; |
671 |
|
672 |
f = new CompletableFuture<Integer>(); |
673 |
g = new CompletableFuture<Integer>(); |
674 |
h = f.thenCombine(g, subtract); |
675 |
f.completeExceptionally(new CFException()); |
676 |
checkIncomplete(h); |
677 |
g.complete(1); |
678 |
checkCompletedWithWrappedCFException(h); |
679 |
|
680 |
f = new CompletableFuture<Integer>(); |
681 |
g = new CompletableFuture<Integer>(); |
682 |
h = f.thenCombine(g, subtract); |
683 |
g.completeExceptionally(new CFException()); |
684 |
checkIncomplete(h); |
685 |
f.complete(3); |
686 |
checkCompletedWithWrappedCFException(h); |
687 |
|
688 |
f = new CompletableFuture<Integer>(); |
689 |
g = new CompletableFuture<Integer>(); |
690 |
f.complete(3); |
691 |
g.completeExceptionally(new CFException()); |
692 |
h = f.thenCombine(g, subtract); |
693 |
checkCompletedWithWrappedCFException(h); |
694 |
|
695 |
f = new CompletableFuture<Integer>(); |
696 |
g = new CompletableFuture<Integer>(); |
697 |
f.completeExceptionally(new CFException()); |
698 |
g.complete(3); |
699 |
h = f.thenCombine(g, subtract); |
700 |
checkCompletedWithWrappedCFException(h); |
701 |
} |
702 |
|
703 |
/** |
704 |
* thenCombine result completes exceptionally if action does |
705 |
*/ |
706 |
public void testThenCombine3() { |
707 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
708 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
709 |
FailingBiFunction r = new FailingBiFunction(); |
710 |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
711 |
f.complete(one); |
712 |
checkIncomplete(g); |
713 |
assertFalse(r.ran); |
714 |
f2.complete(two); |
715 |
checkCompletedWithWrappedCFException(g); |
716 |
assertTrue(r.ran); |
717 |
} |
718 |
|
719 |
/** |
720 |
* thenCombine result completes exceptionally if either source cancelled |
721 |
*/ |
722 |
public void testThenCombine4() { |
723 |
CompletableFuture<Integer> f, g, h; |
724 |
|
725 |
f = new CompletableFuture<Integer>(); |
726 |
g = new CompletableFuture<Integer>(); |
727 |
h = f.thenCombine(g, subtract); |
728 |
assertTrue(f.cancel(true)); |
729 |
checkIncomplete(h); |
730 |
g.complete(1); |
731 |
checkCompletedWithWrappedCancellationException(h); |
732 |
|
733 |
f = new CompletableFuture<Integer>(); |
734 |
g = new CompletableFuture<Integer>(); |
735 |
h = f.thenCombine(g, subtract); |
736 |
assertTrue(g.cancel(true)); |
737 |
checkIncomplete(h); |
738 |
f.complete(3); |
739 |
checkCompletedWithWrappedCancellationException(h); |
740 |
|
741 |
f = new CompletableFuture<Integer>(); |
742 |
g = new CompletableFuture<Integer>(); |
743 |
assertTrue(f.cancel(true)); |
744 |
assertTrue(g.cancel(true)); |
745 |
h = f.thenCombine(g, subtract); |
746 |
checkCompletedWithWrappedCancellationException(h); |
747 |
} |
748 |
|
749 |
/** |
750 |
* thenAcceptBoth result completes normally after normal |
751 |
* completion of sources |
752 |
*/ |
753 |
public void testThenAcceptBoth() { |
754 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
755 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
756 |
AddAction r = new AddAction(); |
757 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
758 |
f.complete(one); |
759 |
checkIncomplete(g); |
760 |
f2.complete(two); |
761 |
checkCompletedNormally(g, null); |
762 |
assertEquals(r.value, 3); |
763 |
|
764 |
r = new AddAction(); |
765 |
f = new CompletableFuture<Integer>(); |
766 |
f.complete(one); |
767 |
f2 = new CompletableFuture<Integer>(); |
768 |
g = f.thenAcceptBoth(f2, r); |
769 |
checkIncomplete(g); |
770 |
f2.complete(two); |
771 |
checkCompletedNormally(g, null); |
772 |
assertEquals(r.value, 3); |
773 |
} |
774 |
|
775 |
/** |
776 |
* thenAcceptBoth result completes exceptionally after exceptional |
777 |
* completion of either source |
778 |
*/ |
779 |
public void testThenAcceptBoth2() { |
780 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
781 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
782 |
AddAction r = new AddAction(); |
783 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
784 |
f.completeExceptionally(new CFException()); |
785 |
f2.complete(two); |
786 |
checkCompletedWithWrappedCFException(g); |
787 |
|
788 |
r = new AddAction(); |
789 |
f = new CompletableFuture<Integer>(); |
790 |
f.complete(one); |
791 |
f2 = new CompletableFuture<Integer>(); |
792 |
g = f.thenAcceptBoth(f2, r); |
793 |
f2.completeExceptionally(new CFException()); |
794 |
checkCompletedWithWrappedCFException(g); |
795 |
} |
796 |
|
797 |
/** |
798 |
* thenAcceptBoth result completes exceptionally if action does |
799 |
*/ |
800 |
public void testThenAcceptBoth3() { |
801 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
802 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
803 |
FailingBiConsumer r = new FailingBiConsumer(); |
804 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
805 |
f.complete(one); |
806 |
checkIncomplete(g); |
807 |
f2.complete(two); |
808 |
checkCompletedWithWrappedCFException(g); |
809 |
} |
810 |
|
811 |
/** |
812 |
* thenAcceptBoth result completes exceptionally if either source cancelled |
813 |
*/ |
814 |
public void testThenAcceptBoth4() { |
815 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
816 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
817 |
AddAction r = new AddAction(); |
818 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
819 |
assertTrue(f.cancel(true)); |
820 |
f2.complete(two); |
821 |
checkCompletedWithWrappedCancellationException(g); |
822 |
f = new CompletableFuture<Integer>(); |
823 |
f2 = new CompletableFuture<Integer>(); |
824 |
r = new AddAction(); |
825 |
g = f.thenAcceptBoth(f2, r); |
826 |
f.complete(one); |
827 |
assertTrue(f2.cancel(true)); |
828 |
checkCompletedWithWrappedCancellationException(g); |
829 |
} |
830 |
|
831 |
/** |
832 |
* runAfterBoth result completes normally after normal |
833 |
* completion of sources |
834 |
*/ |
835 |
public void testRunAfterBoth() { |
836 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
837 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
838 |
Noop r = new Noop(); |
839 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
840 |
f.complete(one); |
841 |
checkIncomplete(g); |
842 |
f2.complete(two); |
843 |
checkCompletedNormally(g, null); |
844 |
assertTrue(r.ran); |
845 |
|
846 |
r = new Noop(); |
847 |
f = new CompletableFuture<Integer>(); |
848 |
f.complete(one); |
849 |
f2 = new CompletableFuture<Integer>(); |
850 |
g = f.runAfterBoth(f2, r); |
851 |
checkIncomplete(g); |
852 |
f2.complete(two); |
853 |
checkCompletedNormally(g, null); |
854 |
assertTrue(r.ran); |
855 |
} |
856 |
|
857 |
/** |
858 |
* runAfterBoth result completes exceptionally after exceptional |
859 |
* completion of either source |
860 |
*/ |
861 |
public void testRunAfterBoth2() { |
862 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
863 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
864 |
Noop r = new Noop(); |
865 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
866 |
f.completeExceptionally(new CFException()); |
867 |
f2.complete(two); |
868 |
checkCompletedWithWrappedCFException(g); |
869 |
|
870 |
r = new Noop(); |
871 |
f = new CompletableFuture<Integer>(); |
872 |
f.complete(one); |
873 |
f2 = new CompletableFuture<Integer>(); |
874 |
g = f.runAfterBoth(f2, r); |
875 |
f2.completeExceptionally(new CFException()); |
876 |
checkCompletedWithWrappedCFException(g); |
877 |
} |
878 |
|
879 |
/** |
880 |
* runAfterBoth result completes exceptionally if action does |
881 |
*/ |
882 |
public void testRunAfterBoth3() { |
883 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
884 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
885 |
FailingNoop r = new FailingNoop(); |
886 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
887 |
f.complete(one); |
888 |
checkIncomplete(g); |
889 |
f2.complete(two); |
890 |
checkCompletedWithWrappedCFException(g); |
891 |
} |
892 |
|
893 |
/** |
894 |
* runAfterBoth result completes exceptionally if either source cancelled |
895 |
*/ |
896 |
public void testRunAfterBoth4() { |
897 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
898 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
899 |
Noop r = new Noop(); |
900 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
901 |
assertTrue(f.cancel(true)); |
902 |
f2.complete(two); |
903 |
checkCompletedWithWrappedCancellationException(g); |
904 |
f = new CompletableFuture<Integer>(); |
905 |
f2 = new CompletableFuture<Integer>(); |
906 |
r = new Noop(); |
907 |
g = f.runAfterBoth(f2, r); |
908 |
f.complete(one); |
909 |
assertTrue(f2.cancel(true)); |
910 |
checkCompletedWithWrappedCancellationException(g); |
911 |
} |
912 |
|
913 |
/** |
914 |
* applyToEither result completes normally after normal completion |
915 |
* of either source |
916 |
*/ |
917 |
public void testApplyToEither() { |
918 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
919 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
920 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
921 |
f.complete(one); |
922 |
checkCompletedNormally(g, two); |
923 |
f2.complete(one); |
924 |
checkCompletedNormally(g, two); |
925 |
|
926 |
f = new CompletableFuture<Integer>(); |
927 |
f.complete(one); |
928 |
f2 = new CompletableFuture<Integer>(); |
929 |
g = f.applyToEither(f2, inc); |
930 |
checkCompletedNormally(g, two); |
931 |
} |
932 |
|
933 |
/** |
934 |
* applyToEither result completes exceptionally after exceptional |
935 |
* completion of either source |
936 |
*/ |
937 |
public void testApplyToEither2() { |
938 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
939 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
940 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
941 |
f.completeExceptionally(new CFException()); |
942 |
f2.complete(one); |
943 |
checkCompletedWithWrappedCFException(g); |
944 |
|
945 |
f = new CompletableFuture<Integer>(); |
946 |
f2 = new CompletableFuture<Integer>(); |
947 |
f2.completeExceptionally(new CFException()); |
948 |
g = f.applyToEither(f2, inc); |
949 |
checkCompletedWithWrappedCFException(g); |
950 |
} |
951 |
|
952 |
/** |
953 |
* applyToEither result completes exceptionally if action does |
954 |
*/ |
955 |
public void testApplyToEither3() { |
956 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
957 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
958 |
FailingFunction r = new FailingFunction(); |
959 |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
960 |
f2.complete(two); |
961 |
checkCompletedWithWrappedCFException(g); |
962 |
} |
963 |
|
964 |
/** |
965 |
* applyToEither result completes exceptionally if either source cancelled |
966 |
*/ |
967 |
public void testApplyToEither4() { |
968 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
969 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
970 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
971 |
assertTrue(f.cancel(true)); |
972 |
checkCompletedWithWrappedCancellationException(g); |
973 |
f = new CompletableFuture<Integer>(); |
974 |
f2 = new CompletableFuture<Integer>(); |
975 |
assertTrue(f2.cancel(true)); |
976 |
checkCompletedWithWrappedCancellationException(g); |
977 |
} |
978 |
|
979 |
/** |
980 |
* acceptEither result completes normally after normal completion |
981 |
* of either source |
982 |
*/ |
983 |
public void testAcceptEither() { |
984 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
985 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
986 |
IncAction r = new IncAction(); |
987 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
988 |
f.complete(one); |
989 |
checkCompletedNormally(g, null); |
990 |
f2.complete(one); |
991 |
checkCompletedNormally(g, null); |
992 |
assertEquals(r.value, 2); |
993 |
|
994 |
r = new IncAction(); |
995 |
f = new CompletableFuture<Integer>(); |
996 |
f.complete(one); |
997 |
f2 = new CompletableFuture<Integer>(); |
998 |
g = f.acceptEither(f2, r); |
999 |
checkCompletedNormally(g, null); |
1000 |
assertEquals(r.value, 2); |
1001 |
} |
1002 |
|
1003 |
/** |
1004 |
* acceptEither result completes exceptionally after exceptional |
1005 |
* completion of either source |
1006 |
*/ |
1007 |
public void testAcceptEither2() { |
1008 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1009 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1010 |
IncAction r = new IncAction(); |
1011 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1012 |
f.completeExceptionally(new CFException()); |
1013 |
f2.complete(one); |
1014 |
checkCompletedWithWrappedCFException(g); |
1015 |
|
1016 |
r = new IncAction(); |
1017 |
f = new CompletableFuture<Integer>(); |
1018 |
f2 = new CompletableFuture<Integer>(); |
1019 |
f2.completeExceptionally(new CFException()); |
1020 |
g = f.acceptEither(f2, r); |
1021 |
checkCompletedWithWrappedCFException(g); |
1022 |
} |
1023 |
|
1024 |
/** |
1025 |
* acceptEither result completes exceptionally if action does |
1026 |
*/ |
1027 |
public void testAcceptEither3() { |
1028 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1029 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1030 |
FailingConsumer r = new FailingConsumer(); |
1031 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1032 |
f2.complete(two); |
1033 |
checkCompletedWithWrappedCFException(g); |
1034 |
} |
1035 |
|
1036 |
/** |
1037 |
* acceptEither result completes exceptionally if either source cancelled |
1038 |
*/ |
1039 |
public void testAcceptEither4() { |
1040 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1041 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1042 |
IncAction r = new IncAction(); |
1043 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1044 |
assertTrue(f.cancel(true)); |
1045 |
checkCompletedWithWrappedCancellationException(g); |
1046 |
f = new CompletableFuture<Integer>(); |
1047 |
f2 = new CompletableFuture<Integer>(); |
1048 |
assertTrue(f2.cancel(true)); |
1049 |
checkCompletedWithWrappedCancellationException(g); |
1050 |
} |
1051 |
|
1052 |
|
1053 |
/** |
1054 |
* runAfterEither result completes normally after normal completion |
1055 |
* of either source |
1056 |
*/ |
1057 |
public void testRunAfterEither() { |
1058 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1059 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1060 |
Noop r = new Noop(); |
1061 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1062 |
f.complete(one); |
1063 |
checkCompletedNormally(g, null); |
1064 |
f2.complete(one); |
1065 |
checkCompletedNormally(g, null); |
1066 |
assertTrue(r.ran); |
1067 |
|
1068 |
r = new Noop(); |
1069 |
f = new CompletableFuture<Integer>(); |
1070 |
f.complete(one); |
1071 |
f2 = new CompletableFuture<Integer>(); |
1072 |
g = f.runAfterEither(f2, r); |
1073 |
checkCompletedNormally(g, null); |
1074 |
assertTrue(r.ran); |
1075 |
} |
1076 |
|
1077 |
/** |
1078 |
* runAfterEither result completes exceptionally after exceptional |
1079 |
* completion of either source |
1080 |
*/ |
1081 |
public void testRunAfterEither2() { |
1082 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1083 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1084 |
Noop r = new Noop(); |
1085 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1086 |
f.completeExceptionally(new CFException()); |
1087 |
f2.complete(one); |
1088 |
checkCompletedWithWrappedCFException(g); |
1089 |
|
1090 |
r = new Noop(); |
1091 |
f = new CompletableFuture<Integer>(); |
1092 |
f2 = new CompletableFuture<Integer>(); |
1093 |
f2.completeExceptionally(new CFException()); |
1094 |
g = f.runAfterEither(f2, r); |
1095 |
checkCompletedWithWrappedCFException(g); |
1096 |
} |
1097 |
|
1098 |
/** |
1099 |
* runAfterEither result completes exceptionally if action does |
1100 |
*/ |
1101 |
public void testRunAfterEither3() { |
1102 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1103 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1104 |
FailingNoop r = new FailingNoop(); |
1105 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1106 |
f2.complete(two); |
1107 |
checkCompletedWithWrappedCFException(g); |
1108 |
} |
1109 |
|
1110 |
/** |
1111 |
* runAfterEither result completes exceptionally if either source cancelled |
1112 |
*/ |
1113 |
public void testRunAfterEither4() { |
1114 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1115 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1116 |
Noop r = new Noop(); |
1117 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1118 |
assertTrue(f.cancel(true)); |
1119 |
checkCompletedWithWrappedCancellationException(g); |
1120 |
f = new CompletableFuture<Integer>(); |
1121 |
f2 = new CompletableFuture<Integer>(); |
1122 |
assertTrue(f2.cancel(true)); |
1123 |
checkCompletedWithWrappedCancellationException(g); |
1124 |
} |
1125 |
|
1126 |
/** |
1127 |
* thenCompose result completes normally after normal completion of source |
1128 |
*/ |
1129 |
public void testThenCompose() { |
1130 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1131 |
CompletableFutureInc r = new CompletableFutureInc(); |
1132 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1133 |
f.complete(one); |
1134 |
checkCompletedNormally(g, two); |
1135 |
} |
1136 |
|
1137 |
/** |
1138 |
* thenCompose result completes exceptionally after exceptional |
1139 |
* completion of source |
1140 |
*/ |
1141 |
public void testThenCompose2() { |
1142 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1143 |
CompletableFutureInc r = new CompletableFutureInc(); |
1144 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1145 |
f.completeExceptionally(new CFException()); |
1146 |
checkCompletedWithWrappedCFException(g); |
1147 |
} |
1148 |
|
1149 |
/** |
1150 |
* thenCompose result completes exceptionally if action does |
1151 |
*/ |
1152 |
public void testThenCompose3() { |
1153 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1154 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1155 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1156 |
f.complete(one); |
1157 |
checkCompletedWithWrappedCFException(g); |
1158 |
} |
1159 |
|
1160 |
/** |
1161 |
* thenCompose result completes exceptionally if source cancelled |
1162 |
*/ |
1163 |
public void testThenCompose4() { |
1164 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1165 |
CompletableFutureInc r = new CompletableFutureInc(); |
1166 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1167 |
assertTrue(f.cancel(true)); |
1168 |
checkCompletedWithWrappedCancellationException(g); |
1169 |
} |
1170 |
|
1171 |
|
1172 |
// asyncs |
1173 |
|
1174 |
/** |
1175 |
* thenRunAsync result completes normally after normal completion of source |
1176 |
*/ |
1177 |
public void testThenRunAsync() { |
1178 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1179 |
Noop r = new Noop(); |
1180 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1181 |
f.complete(null); |
1182 |
checkCompletedNormally(g, null); |
1183 |
|
1184 |
// reordered version |
1185 |
f = new CompletableFuture<Integer>(); |
1186 |
f.complete(null); |
1187 |
r = new Noop(); |
1188 |
g = f.thenRunAsync(r); |
1189 |
checkCompletedNormally(g, null); |
1190 |
} |
1191 |
|
1192 |
/** |
1193 |
* thenRunAsync result completes exceptionally after exceptional |
1194 |
* completion of source |
1195 |
*/ |
1196 |
public void testThenRunAsync2() { |
1197 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1198 |
Noop r = new Noop(); |
1199 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1200 |
f.completeExceptionally(new CFException()); |
1201 |
try { |
1202 |
g.join(); |
1203 |
shouldThrow(); |
1204 |
} catch (Exception ok) { |
1205 |
} |
1206 |
checkCompletedWithWrappedCFException(g); |
1207 |
} |
1208 |
|
1209 |
/** |
1210 |
* thenRunAsync result completes exceptionally if action does |
1211 |
*/ |
1212 |
public void testThenRunAsync3() { |
1213 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1214 |
FailingNoop r = new FailingNoop(); |
1215 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1216 |
f.complete(null); |
1217 |
checkCompletedWithWrappedCFException(g); |
1218 |
} |
1219 |
|
1220 |
/** |
1221 |
* thenRunAsync result completes exceptionally if source cancelled |
1222 |
*/ |
1223 |
public void testThenRunAsync4() { |
1224 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1225 |
Noop r = new Noop(); |
1226 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1227 |
assertTrue(f.cancel(true)); |
1228 |
checkCompletedWithWrappedCancellationException(g); |
1229 |
} |
1230 |
|
1231 |
/** |
1232 |
* thenApplyAsync result completes normally after normal completion of source |
1233 |
*/ |
1234 |
public void testThenApplyAsync() { |
1235 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1236 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1237 |
f.complete(one); |
1238 |
checkCompletedNormally(g, two); |
1239 |
} |
1240 |
|
1241 |
/** |
1242 |
* thenApplyAsync result completes exceptionally after exceptional |
1243 |
* completion of source |
1244 |
*/ |
1245 |
public void testThenApplyAsync2() { |
1246 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1247 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1248 |
f.completeExceptionally(new CFException()); |
1249 |
checkCompletedWithWrappedCFException(g); |
1250 |
} |
1251 |
|
1252 |
/** |
1253 |
* thenApplyAsync result completes exceptionally if action does |
1254 |
*/ |
1255 |
public void testThenApplyAsync3() { |
1256 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1257 |
FailingFunction r = new FailingFunction(); |
1258 |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1259 |
f.complete(null); |
1260 |
checkCompletedWithWrappedCFException(g); |
1261 |
} |
1262 |
|
1263 |
/** |
1264 |
* thenApplyAsync result completes exceptionally if source cancelled |
1265 |
*/ |
1266 |
public void testThenApplyAsync4() { |
1267 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1268 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1269 |
assertTrue(f.cancel(true)); |
1270 |
checkCompletedWithWrappedCancellationException(g); |
1271 |
} |
1272 |
|
1273 |
/** |
1274 |
* thenAcceptAsync result completes normally after normal |
1275 |
* completion of source |
1276 |
*/ |
1277 |
public void testThenAcceptAsync() { |
1278 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1279 |
IncAction r = new IncAction(); |
1280 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1281 |
f.complete(one); |
1282 |
checkCompletedNormally(g, null); |
1283 |
assertEquals(r.value, 2); |
1284 |
} |
1285 |
|
1286 |
/** |
1287 |
* thenAcceptAsync result completes exceptionally after exceptional |
1288 |
* completion of source |
1289 |
*/ |
1290 |
public void testThenAcceptAsync2() { |
1291 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1292 |
IncAction r = new IncAction(); |
1293 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1294 |
f.completeExceptionally(new CFException()); |
1295 |
checkCompletedWithWrappedCFException(g); |
1296 |
} |
1297 |
|
1298 |
/** |
1299 |
* thenAcceptAsync result completes exceptionally if action does |
1300 |
*/ |
1301 |
public void testThenAcceptAsync3() { |
1302 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1303 |
FailingConsumer r = new FailingConsumer(); |
1304 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1305 |
f.complete(null); |
1306 |
checkCompletedWithWrappedCFException(g); |
1307 |
} |
1308 |
|
1309 |
/** |
1310 |
* thenAcceptAsync result completes exceptionally if source cancelled |
1311 |
*/ |
1312 |
public void testThenAcceptAsync4() { |
1313 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1314 |
IncAction r = new IncAction(); |
1315 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1316 |
assertTrue(f.cancel(true)); |
1317 |
checkCompletedWithWrappedCancellationException(g); |
1318 |
} |
1319 |
|
1320 |
/** |
1321 |
* thenCombineAsync result completes normally after normal |
1322 |
* completion of sources |
1323 |
*/ |
1324 |
public void testThenCombineAsync() { |
1325 |
CompletableFuture<Integer> f, g, h; |
1326 |
|
1327 |
f = new CompletableFuture<Integer>(); |
1328 |
g = new CompletableFuture<Integer>(); |
1329 |
h = f.thenCombineAsync(g, subtract); |
1330 |
f.complete(3); |
1331 |
checkIncomplete(h); |
1332 |
g.complete(1); |
1333 |
checkCompletedNormally(h, 2); |
1334 |
|
1335 |
f = new CompletableFuture<Integer>(); |
1336 |
g = new CompletableFuture<Integer>(); |
1337 |
h = f.thenCombineAsync(g, subtract); |
1338 |
g.complete(1); |
1339 |
checkIncomplete(h); |
1340 |
f.complete(3); |
1341 |
checkCompletedNormally(h, 2); |
1342 |
|
1343 |
f = new CompletableFuture<Integer>(); |
1344 |
g = new CompletableFuture<Integer>(); |
1345 |
g.complete(1); |
1346 |
f.complete(3); |
1347 |
h = f.thenCombineAsync(g, subtract); |
1348 |
checkCompletedNormally(h, 2); |
1349 |
} |
1350 |
|
1351 |
/** |
1352 |
* thenCombineAsync result completes exceptionally after exceptional |
1353 |
* completion of either source |
1354 |
*/ |
1355 |
public void testThenCombineAsync2() { |
1356 |
CompletableFuture<Integer> f, g, h; |
1357 |
|
1358 |
f = new CompletableFuture<Integer>(); |
1359 |
g = new CompletableFuture<Integer>(); |
1360 |
h = f.thenCombineAsync(g, subtract); |
1361 |
f.completeExceptionally(new CFException()); |
1362 |
checkIncomplete(h); |
1363 |
g.complete(1); |
1364 |
checkCompletedWithWrappedCFException(h); |
1365 |
|
1366 |
f = new CompletableFuture<Integer>(); |
1367 |
g = new CompletableFuture<Integer>(); |
1368 |
h = f.thenCombineAsync(g, subtract); |
1369 |
g.completeExceptionally(new CFException()); |
1370 |
checkIncomplete(h); |
1371 |
f.complete(3); |
1372 |
checkCompletedWithWrappedCFException(h); |
1373 |
|
1374 |
f = new CompletableFuture<Integer>(); |
1375 |
g = new CompletableFuture<Integer>(); |
1376 |
g.completeExceptionally(new CFException()); |
1377 |
f.complete(3); |
1378 |
h = f.thenCombineAsync(g, subtract); |
1379 |
checkCompletedWithWrappedCFException(h); |
1380 |
} |
1381 |
|
1382 |
/** |
1383 |
* thenCombineAsync result completes exceptionally if action does |
1384 |
*/ |
1385 |
public void testThenCombineAsync3() { |
1386 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1387 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1388 |
FailingBiFunction r = new FailingBiFunction(); |
1389 |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1390 |
f.complete(one); |
1391 |
checkIncomplete(g); |
1392 |
assertFalse(r.ran); |
1393 |
f2.complete(two); |
1394 |
checkCompletedWithWrappedCFException(g); |
1395 |
assertTrue(r.ran); |
1396 |
} |
1397 |
|
1398 |
/** |
1399 |
* thenCombineAsync result completes exceptionally if either source cancelled |
1400 |
*/ |
1401 |
public void testThenCombineAsync4() { |
1402 |
CompletableFuture<Integer> f, g, h; |
1403 |
|
1404 |
f = new CompletableFuture<Integer>(); |
1405 |
g = new CompletableFuture<Integer>(); |
1406 |
h = f.thenCombineAsync(g, subtract); |
1407 |
assertTrue(f.cancel(true)); |
1408 |
checkIncomplete(h); |
1409 |
g.complete(1); |
1410 |
checkCompletedWithWrappedCancellationException(h); |
1411 |
|
1412 |
f = new CompletableFuture<Integer>(); |
1413 |
g = new CompletableFuture<Integer>(); |
1414 |
h = f.thenCombineAsync(g, subtract); |
1415 |
assertTrue(g.cancel(true)); |
1416 |
checkIncomplete(h); |
1417 |
f.complete(3); |
1418 |
checkCompletedWithWrappedCancellationException(h); |
1419 |
|
1420 |
f = new CompletableFuture<Integer>(); |
1421 |
g = new CompletableFuture<Integer>(); |
1422 |
g.complete(3); |
1423 |
assertTrue(f.cancel(true)); |
1424 |
h = f.thenCombineAsync(g, subtract); |
1425 |
checkCompletedWithWrappedCancellationException(h); |
1426 |
|
1427 |
f = new CompletableFuture<Integer>(); |
1428 |
g = new CompletableFuture<Integer>(); |
1429 |
f.complete(3); |
1430 |
assertTrue(g.cancel(true)); |
1431 |
h = f.thenCombineAsync(g, subtract); |
1432 |
checkCompletedWithWrappedCancellationException(h); |
1433 |
} |
1434 |
|
1435 |
/** |
1436 |
* thenAcceptBothAsync result completes normally after normal |
1437 |
* completion of sources |
1438 |
*/ |
1439 |
public void testThenAcceptBothAsync() { |
1440 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1441 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1442 |
AddAction r = new AddAction(); |
1443 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1444 |
f.complete(one); |
1445 |
checkIncomplete(g); |
1446 |
f2.complete(two); |
1447 |
checkCompletedNormally(g, null); |
1448 |
assertEquals(r.value, 3); |
1449 |
} |
1450 |
|
1451 |
/** |
1452 |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1453 |
* completion of source |
1454 |
*/ |
1455 |
public void testThenAcceptBothAsync2() { |
1456 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1457 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1458 |
AddAction r = new AddAction(); |
1459 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1460 |
f.completeExceptionally(new CFException()); |
1461 |
f2.complete(two); |
1462 |
checkCompletedWithWrappedCFException(g); |
1463 |
|
1464 |
r = new AddAction(); |
1465 |
f = new CompletableFuture<Integer>(); |
1466 |
f2 = new CompletableFuture<Integer>(); |
1467 |
g = f.thenAcceptBothAsync(f2, r); |
1468 |
f.complete(one); |
1469 |
f2.completeExceptionally(new CFException()); |
1470 |
checkCompletedWithWrappedCFException(g); |
1471 |
} |
1472 |
|
1473 |
/** |
1474 |
* thenAcceptBothAsync result completes exceptionally if action does |
1475 |
*/ |
1476 |
public void testThenAcceptBothAsync3() { |
1477 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1478 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1479 |
FailingBiConsumer r = new FailingBiConsumer(); |
1480 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1481 |
f.complete(one); |
1482 |
checkIncomplete(g); |
1483 |
f2.complete(two); |
1484 |
checkCompletedWithWrappedCFException(g); |
1485 |
} |
1486 |
|
1487 |
/** |
1488 |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1489 |
*/ |
1490 |
public void testThenAcceptBothAsync4() { |
1491 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1492 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1493 |
AddAction r = new AddAction(); |
1494 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1495 |
assertTrue(f.cancel(true)); |
1496 |
f2.complete(two); |
1497 |
checkCompletedWithWrappedCancellationException(g); |
1498 |
|
1499 |
r = new AddAction(); |
1500 |
f = new CompletableFuture<Integer>(); |
1501 |
f2 = new CompletableFuture<Integer>(); |
1502 |
g = f.thenAcceptBothAsync(f2, r); |
1503 |
f.complete(one); |
1504 |
assertTrue(f2.cancel(true)); |
1505 |
checkCompletedWithWrappedCancellationException(g); |
1506 |
} |
1507 |
|
1508 |
/** |
1509 |
* runAfterBothAsync result completes normally after normal |
1510 |
* completion of sources |
1511 |
*/ |
1512 |
public void testRunAfterBothAsync() { |
1513 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1514 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1515 |
Noop r = new Noop(); |
1516 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1517 |
f.complete(one); |
1518 |
checkIncomplete(g); |
1519 |
f2.complete(two); |
1520 |
checkCompletedNormally(g, null); |
1521 |
assertTrue(r.ran); |
1522 |
} |
1523 |
|
1524 |
/** |
1525 |
* runAfterBothAsync result completes exceptionally after exceptional |
1526 |
* completion of source |
1527 |
*/ |
1528 |
public void testRunAfterBothAsync2() { |
1529 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1530 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1531 |
Noop r = new Noop(); |
1532 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1533 |
f.completeExceptionally(new CFException()); |
1534 |
f2.complete(two); |
1535 |
checkCompletedWithWrappedCFException(g); |
1536 |
|
1537 |
r = new Noop(); |
1538 |
f = new CompletableFuture<Integer>(); |
1539 |
f2 = new CompletableFuture<Integer>(); |
1540 |
g = f.runAfterBothAsync(f2, r); |
1541 |
f.complete(one); |
1542 |
f2.completeExceptionally(new CFException()); |
1543 |
checkCompletedWithWrappedCFException(g); |
1544 |
} |
1545 |
|
1546 |
/** |
1547 |
* runAfterBothAsync result completes exceptionally if action does |
1548 |
*/ |
1549 |
public void testRunAfterBothAsync3() { |
1550 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1551 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1552 |
FailingNoop r = new FailingNoop(); |
1553 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1554 |
f.complete(one); |
1555 |
checkIncomplete(g); |
1556 |
f2.complete(two); |
1557 |
checkCompletedWithWrappedCFException(g); |
1558 |
} |
1559 |
|
1560 |
/** |
1561 |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1562 |
*/ |
1563 |
public void testRunAfterBothAsync4() { |
1564 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1565 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1566 |
Noop r = new Noop(); |
1567 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1568 |
assertTrue(f.cancel(true)); |
1569 |
f2.complete(two); |
1570 |
checkCompletedWithWrappedCancellationException(g); |
1571 |
|
1572 |
r = new Noop(); |
1573 |
f = new CompletableFuture<Integer>(); |
1574 |
f2 = new CompletableFuture<Integer>(); |
1575 |
g = f.runAfterBothAsync(f2, r); |
1576 |
f.complete(one); |
1577 |
assertTrue(f2.cancel(true)); |
1578 |
checkCompletedWithWrappedCancellationException(g); |
1579 |
} |
1580 |
|
1581 |
/** |
1582 |
* applyToEitherAsync result completes normally after normal |
1583 |
* completion of sources |
1584 |
*/ |
1585 |
public void testApplyToEitherAsync() { |
1586 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1587 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1588 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1589 |
f.complete(one); |
1590 |
checkCompletedNormally(g, two); |
1591 |
|
1592 |
f = new CompletableFuture<Integer>(); |
1593 |
f.complete(one); |
1594 |
f2 = new CompletableFuture<Integer>(); |
1595 |
g = f.applyToEitherAsync(f2, inc); |
1596 |
checkCompletedNormally(g, two); |
1597 |
} |
1598 |
|
1599 |
/** |
1600 |
* applyToEitherAsync result completes exceptionally after exceptional |
1601 |
* completion of source |
1602 |
*/ |
1603 |
public void testApplyToEitherAsync2() { |
1604 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1605 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1606 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1607 |
f.completeExceptionally(new CFException()); |
1608 |
checkCompletedWithWrappedCFException(g); |
1609 |
|
1610 |
f = new CompletableFuture<Integer>(); |
1611 |
f2 = new CompletableFuture<Integer>(); |
1612 |
f2.completeExceptionally(new CFException()); |
1613 |
g = f.applyToEitherAsync(f2, inc); |
1614 |
f.complete(one); |
1615 |
checkCompletedWithWrappedCFException(g); |
1616 |
} |
1617 |
|
1618 |
/** |
1619 |
* applyToEitherAsync result completes exceptionally if action does |
1620 |
*/ |
1621 |
public void testApplyToEitherAsync3() { |
1622 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1623 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1624 |
FailingFunction r = new FailingFunction(); |
1625 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1626 |
f.complete(one); |
1627 |
checkCompletedWithWrappedCFException(g); |
1628 |
} |
1629 |
|
1630 |
/** |
1631 |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1632 |
*/ |
1633 |
public void testApplyToEitherAsync4() { |
1634 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1635 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1636 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1637 |
assertTrue(f.cancel(true)); |
1638 |
checkCompletedWithWrappedCancellationException(g); |
1639 |
|
1640 |
f = new CompletableFuture<Integer>(); |
1641 |
f2 = new CompletableFuture<Integer>(); |
1642 |
assertTrue(f2.cancel(true)); |
1643 |
g = f.applyToEitherAsync(f2, inc); |
1644 |
checkCompletedWithWrappedCancellationException(g); |
1645 |
} |
1646 |
|
1647 |
/** |
1648 |
* acceptEitherAsync result completes normally after normal |
1649 |
* completion of sources |
1650 |
*/ |
1651 |
public void testAcceptEitherAsync() { |
1652 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1653 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1654 |
IncAction r = new IncAction(); |
1655 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1656 |
f.complete(one); |
1657 |
checkCompletedNormally(g, null); |
1658 |
assertEquals(r.value, 2); |
1659 |
|
1660 |
r = new IncAction(); |
1661 |
f = new CompletableFuture<Integer>(); |
1662 |
f.complete(one); |
1663 |
f2 = new CompletableFuture<Integer>(); |
1664 |
g = f.acceptEitherAsync(f2, r); |
1665 |
checkCompletedNormally(g, null); |
1666 |
assertEquals(r.value, 2); |
1667 |
} |
1668 |
|
1669 |
/** |
1670 |
* acceptEitherAsync result completes exceptionally after exceptional |
1671 |
* completion of source |
1672 |
*/ |
1673 |
public void testAcceptEitherAsync2() { |
1674 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1675 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1676 |
IncAction r = new IncAction(); |
1677 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1678 |
f.completeExceptionally(new CFException()); |
1679 |
checkCompletedWithWrappedCFException(g); |
1680 |
|
1681 |
r = new IncAction(); |
1682 |
f = new CompletableFuture<Integer>(); |
1683 |
f2 = new CompletableFuture<Integer>(); |
1684 |
f2.completeExceptionally(new CFException()); |
1685 |
g = f.acceptEitherAsync(f2, r); |
1686 |
f.complete(one); |
1687 |
checkCompletedWithWrappedCFException(g); |
1688 |
} |
1689 |
|
1690 |
/** |
1691 |
* acceptEitherAsync result completes exceptionally if action does |
1692 |
*/ |
1693 |
public void testAcceptEitherAsync3() { |
1694 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1695 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1696 |
FailingConsumer r = new FailingConsumer(); |
1697 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1698 |
f.complete(one); |
1699 |
checkCompletedWithWrappedCFException(g); |
1700 |
} |
1701 |
|
1702 |
/** |
1703 |
* acceptEitherAsync result completes exceptionally if either |
1704 |
* source cancelled |
1705 |
*/ |
1706 |
public void testAcceptEitherAsync4() { |
1707 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1708 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1709 |
IncAction r = new IncAction(); |
1710 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1711 |
assertTrue(f.cancel(true)); |
1712 |
checkCompletedWithWrappedCancellationException(g); |
1713 |
|
1714 |
r = new IncAction(); |
1715 |
f = new CompletableFuture<Integer>(); |
1716 |
f2 = new CompletableFuture<Integer>(); |
1717 |
assertTrue(f2.cancel(true)); |
1718 |
g = f.acceptEitherAsync(f2, r); |
1719 |
checkCompletedWithWrappedCancellationException(g); |
1720 |
} |
1721 |
|
1722 |
/** |
1723 |
* runAfterEitherAsync result completes normally after normal |
1724 |
* completion of sources |
1725 |
*/ |
1726 |
public void testRunAfterEitherAsync() { |
1727 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1728 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1729 |
Noop r = new Noop(); |
1730 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1731 |
f.complete(one); |
1732 |
checkCompletedNormally(g, null); |
1733 |
assertTrue(r.ran); |
1734 |
|
1735 |
r = new Noop(); |
1736 |
f = new CompletableFuture<Integer>(); |
1737 |
f.complete(one); |
1738 |
f2 = new CompletableFuture<Integer>(); |
1739 |
g = f.runAfterEitherAsync(f2, r); |
1740 |
checkCompletedNormally(g, null); |
1741 |
assertTrue(r.ran); |
1742 |
} |
1743 |
|
1744 |
/** |
1745 |
* runAfterEitherAsync result completes exceptionally after exceptional |
1746 |
* completion of source |
1747 |
*/ |
1748 |
public void testRunAfterEitherAsync2() { |
1749 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1750 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1751 |
Noop r = new Noop(); |
1752 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1753 |
f.completeExceptionally(new CFException()); |
1754 |
checkCompletedWithWrappedCFException(g); |
1755 |
|
1756 |
r = new Noop(); |
1757 |
f = new CompletableFuture<Integer>(); |
1758 |
f2 = new CompletableFuture<Integer>(); |
1759 |
f2.completeExceptionally(new CFException()); |
1760 |
g = f.runAfterEitherAsync(f2, r); |
1761 |
f.complete(one); |
1762 |
checkCompletedWithWrappedCFException(g); |
1763 |
} |
1764 |
|
1765 |
/** |
1766 |
* runAfterEitherAsync result completes exceptionally if action does |
1767 |
*/ |
1768 |
public void testRunAfterEitherAsync3() { |
1769 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1770 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1771 |
FailingNoop r = new FailingNoop(); |
1772 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1773 |
f.complete(one); |
1774 |
checkCompletedWithWrappedCFException(g); |
1775 |
} |
1776 |
|
1777 |
/** |
1778 |
* runAfterEitherAsync result completes exceptionally if either |
1779 |
* source cancelled |
1780 |
*/ |
1781 |
public void testRunAfterEitherAsync4() { |
1782 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1783 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1784 |
Noop r = new Noop(); |
1785 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1786 |
assertTrue(f.cancel(true)); |
1787 |
checkCompletedWithWrappedCancellationException(g); |
1788 |
|
1789 |
r = new Noop(); |
1790 |
f = new CompletableFuture<Integer>(); |
1791 |
f2 = new CompletableFuture<Integer>(); |
1792 |
assertTrue(f2.cancel(true)); |
1793 |
g = f.runAfterEitherAsync(f2, r); |
1794 |
checkCompletedWithWrappedCancellationException(g); |
1795 |
} |
1796 |
|
1797 |
/** |
1798 |
* thenComposeAsync result completes normally after normal |
1799 |
* completion of source |
1800 |
*/ |
1801 |
public void testThenComposeAsync() { |
1802 |
CompletableFuture<Integer> f, g; |
1803 |
CompletableFutureInc r; |
1804 |
|
1805 |
f = new CompletableFuture<Integer>(); |
1806 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1807 |
f.complete(one); |
1808 |
checkCompletedNormally(g, two); |
1809 |
|
1810 |
f = new CompletableFuture<Integer>(); |
1811 |
f.complete(one); |
1812 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1813 |
checkCompletedNormally(g, two); |
1814 |
} |
1815 |
|
1816 |
/** |
1817 |
* thenComposeAsync result completes exceptionally after |
1818 |
* exceptional completion of source |
1819 |
*/ |
1820 |
public void testThenComposeAsync2() { |
1821 |
CompletableFuture<Integer> f, g; |
1822 |
CompletableFutureInc r; |
1823 |
|
1824 |
f = new CompletableFuture<Integer>(); |
1825 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1826 |
f.completeExceptionally(new CFException()); |
1827 |
checkCompletedWithWrappedCFException(g); |
1828 |
assertFalse(r.ran); |
1829 |
|
1830 |
f = new CompletableFuture<Integer>(); |
1831 |
f.completeExceptionally(new CFException()); |
1832 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1833 |
checkCompletedWithWrappedCFException(g); |
1834 |
assertFalse(r.ran); |
1835 |
} |
1836 |
|
1837 |
/** |
1838 |
* thenComposeAsync result completes exceptionally if action does |
1839 |
*/ |
1840 |
public void testThenComposeAsync3() { |
1841 |
CompletableFuture<Integer> f, g; |
1842 |
FailingCompletableFutureFunction r; |
1843 |
|
1844 |
f = new CompletableFuture<Integer>(); |
1845 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
1846 |
f.complete(one); |
1847 |
checkCompletedWithWrappedCFException(g); |
1848 |
|
1849 |
f = new CompletableFuture<Integer>(); |
1850 |
f.complete(one); |
1851 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
1852 |
checkCompletedWithWrappedCFException(g); |
1853 |
} |
1854 |
|
1855 |
/** |
1856 |
* thenComposeAsync result completes exceptionally if source cancelled |
1857 |
*/ |
1858 |
public void testThenComposeAsync4() { |
1859 |
CompletableFuture<Integer> f, g; |
1860 |
CompletableFutureInc r; |
1861 |
|
1862 |
f = new CompletableFuture<Integer>(); |
1863 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1864 |
assertTrue(f.cancel(true)); |
1865 |
checkCompletedWithWrappedCancellationException(g); |
1866 |
|
1867 |
f = new CompletableFuture<Integer>(); |
1868 |
assertTrue(f.cancel(true)); |
1869 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1870 |
checkCompletedWithWrappedCancellationException(g); |
1871 |
} |
1872 |
|
1873 |
|
1874 |
// async with explicit executors |
1875 |
|
1876 |
/** |
1877 |
* thenRunAsync result completes normally after normal completion of source |
1878 |
*/ |
1879 |
public void testThenRunAsyncE() { |
1880 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1881 |
Noop r = new Noop(); |
1882 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1883 |
f.complete(null); |
1884 |
checkCompletedNormally(g, null); |
1885 |
|
1886 |
// reordered version |
1887 |
f = new CompletableFuture<Integer>(); |
1888 |
f.complete(null); |
1889 |
r = new Noop(); |
1890 |
g = f.thenRunAsync(r, new ThreadExecutor()); |
1891 |
checkCompletedNormally(g, null); |
1892 |
} |
1893 |
|
1894 |
/** |
1895 |
* thenRunAsync result completes exceptionally after exceptional |
1896 |
* completion of source |
1897 |
*/ |
1898 |
public void testThenRunAsync2E() { |
1899 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1900 |
Noop r = new Noop(); |
1901 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1902 |
f.completeExceptionally(new CFException()); |
1903 |
try { |
1904 |
g.join(); |
1905 |
shouldThrow(); |
1906 |
} catch (Exception ok) { |
1907 |
} |
1908 |
checkCompletedWithWrappedCFException(g); |
1909 |
} |
1910 |
|
1911 |
/** |
1912 |
* thenRunAsync result completes exceptionally if action does |
1913 |
*/ |
1914 |
public void testThenRunAsync3E() { |
1915 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1916 |
FailingNoop r = new FailingNoop(); |
1917 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1918 |
f.complete(null); |
1919 |
checkCompletedWithWrappedCFException(g); |
1920 |
} |
1921 |
|
1922 |
/** |
1923 |
* thenRunAsync result completes exceptionally if source cancelled |
1924 |
*/ |
1925 |
public void testThenRunAsync4E() { |
1926 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1927 |
Noop r = new Noop(); |
1928 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1929 |
assertTrue(f.cancel(true)); |
1930 |
checkCompletedWithWrappedCancellationException(g); |
1931 |
} |
1932 |
|
1933 |
/** |
1934 |
* thenApplyAsync result completes normally after normal completion of source |
1935 |
*/ |
1936 |
public void testThenApplyAsyncE() { |
1937 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1938 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1939 |
f.complete(one); |
1940 |
checkCompletedNormally(g, two); |
1941 |
} |
1942 |
|
1943 |
/** |
1944 |
* thenApplyAsync result completes exceptionally after exceptional |
1945 |
* completion of source |
1946 |
*/ |
1947 |
public void testThenApplyAsync2E() { |
1948 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1949 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1950 |
f.completeExceptionally(new CFException()); |
1951 |
checkCompletedWithWrappedCFException(g); |
1952 |
} |
1953 |
|
1954 |
/** |
1955 |
* thenApplyAsync result completes exceptionally if action does |
1956 |
*/ |
1957 |
public void testThenApplyAsync3E() { |
1958 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1959 |
FailingFunction r = new FailingFunction(); |
1960 |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
1961 |
f.complete(null); |
1962 |
checkCompletedWithWrappedCFException(g); |
1963 |
} |
1964 |
|
1965 |
/** |
1966 |
* thenApplyAsync result completes exceptionally if source cancelled |
1967 |
*/ |
1968 |
public void testThenApplyAsync4E() { |
1969 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1970 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1971 |
assertTrue(f.cancel(true)); |
1972 |
checkCompletedWithWrappedCancellationException(g); |
1973 |
} |
1974 |
|
1975 |
/** |
1976 |
* thenAcceptAsync result completes normally after normal |
1977 |
* completion of source |
1978 |
*/ |
1979 |
public void testThenAcceptAsyncE() { |
1980 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1981 |
IncAction r = new IncAction(); |
1982 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1983 |
f.complete(one); |
1984 |
checkCompletedNormally(g, null); |
1985 |
assertEquals(r.value, 2); |
1986 |
} |
1987 |
|
1988 |
/** |
1989 |
* thenAcceptAsync result completes exceptionally after exceptional |
1990 |
* completion of source |
1991 |
*/ |
1992 |
public void testThenAcceptAsync2E() { |
1993 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1994 |
IncAction r = new IncAction(); |
1995 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1996 |
f.completeExceptionally(new CFException()); |
1997 |
checkCompletedWithWrappedCFException(g); |
1998 |
} |
1999 |
|
2000 |
/** |
2001 |
* thenAcceptAsync result completes exceptionally if action does |
2002 |
*/ |
2003 |
public void testThenAcceptAsync3E() { |
2004 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2005 |
FailingConsumer r = new FailingConsumer(); |
2006 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2007 |
f.complete(null); |
2008 |
checkCompletedWithWrappedCFException(g); |
2009 |
} |
2010 |
|
2011 |
/** |
2012 |
* thenAcceptAsync result completes exceptionally if source cancelled |
2013 |
*/ |
2014 |
public void testThenAcceptAsync4E() { |
2015 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2016 |
IncAction r = new IncAction(); |
2017 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2018 |
assertTrue(f.cancel(true)); |
2019 |
checkCompletedWithWrappedCancellationException(g); |
2020 |
} |
2021 |
|
2022 |
/** |
2023 |
* thenCombineAsync result completes normally after normal |
2024 |
* completion of sources |
2025 |
*/ |
2026 |
public void testThenCombineAsyncE() { |
2027 |
CompletableFuture<Integer> f, g, h; |
2028 |
ThreadExecutor e = new ThreadExecutor(); |
2029 |
int count = 0; |
2030 |
|
2031 |
f = new CompletableFuture<Integer>(); |
2032 |
g = new CompletableFuture<Integer>(); |
2033 |
h = f.thenCombineAsync(g, subtract, e); |
2034 |
f.complete(3); |
2035 |
checkIncomplete(h); |
2036 |
g.complete(1); |
2037 |
checkCompletedNormally(h, 2); |
2038 |
assertEquals(++count, e.count.get()); |
2039 |
|
2040 |
f = new CompletableFuture<Integer>(); |
2041 |
g = new CompletableFuture<Integer>(); |
2042 |
h = f.thenCombineAsync(g, subtract, e); |
2043 |
g.complete(1); |
2044 |
checkIncomplete(h); |
2045 |
f.complete(3); |
2046 |
checkCompletedNormally(h, 2); |
2047 |
assertEquals(++count, e.count.get()); |
2048 |
|
2049 |
f = new CompletableFuture<Integer>(); |
2050 |
g = new CompletableFuture<Integer>(); |
2051 |
g.complete(1); |
2052 |
f.complete(3); |
2053 |
h = f.thenCombineAsync(g, subtract, e); |
2054 |
checkCompletedNormally(h, 2); |
2055 |
assertEquals(++count, e.count.get()); |
2056 |
} |
2057 |
|
2058 |
/** |
2059 |
* thenCombineAsync result completes exceptionally after exceptional |
2060 |
* completion of either source |
2061 |
*/ |
2062 |
public void testThenCombineAsync2E() { |
2063 |
CompletableFuture<Integer> f, g, h; |
2064 |
ThreadExecutor e = new ThreadExecutor(); |
2065 |
int count = 0; |
2066 |
|
2067 |
f = new CompletableFuture<Integer>(); |
2068 |
g = new CompletableFuture<Integer>(); |
2069 |
h = f.thenCombineAsync(g, subtract, e); |
2070 |
f.completeExceptionally(new CFException()); |
2071 |
checkIncomplete(h); |
2072 |
g.complete(1); |
2073 |
checkCompletedWithWrappedCFException(h); |
2074 |
|
2075 |
f = new CompletableFuture<Integer>(); |
2076 |
g = new CompletableFuture<Integer>(); |
2077 |
h = f.thenCombineAsync(g, subtract, e); |
2078 |
g.completeExceptionally(new CFException()); |
2079 |
checkIncomplete(h); |
2080 |
f.complete(3); |
2081 |
checkCompletedWithWrappedCFException(h); |
2082 |
|
2083 |
f = new CompletableFuture<Integer>(); |
2084 |
g = new CompletableFuture<Integer>(); |
2085 |
g.completeExceptionally(new CFException()); |
2086 |
h = f.thenCombineAsync(g, subtract, e); |
2087 |
checkIncomplete(h); |
2088 |
f.complete(3); |
2089 |
checkCompletedWithWrappedCFException(h); |
2090 |
|
2091 |
assertEquals(0, e.count.get()); |
2092 |
} |
2093 |
|
2094 |
/** |
2095 |
* thenCombineAsync result completes exceptionally if action does |
2096 |
*/ |
2097 |
public void testThenCombineAsync3E() { |
2098 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2099 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2100 |
FailingBiFunction r = new FailingBiFunction(); |
2101 |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2102 |
f.complete(one); |
2103 |
checkIncomplete(g); |
2104 |
assertFalse(r.ran); |
2105 |
f2.complete(two); |
2106 |
checkCompletedWithWrappedCFException(g); |
2107 |
assertTrue(r.ran); |
2108 |
} |
2109 |
|
2110 |
/** |
2111 |
* thenCombineAsync result completes exceptionally if either source cancelled |
2112 |
*/ |
2113 |
public void testThenCombineAsync4E() { |
2114 |
CompletableFuture<Integer> f, g, h; |
2115 |
ThreadExecutor e = new ThreadExecutor(); |
2116 |
|
2117 |
f = new CompletableFuture<Integer>(); |
2118 |
g = new CompletableFuture<Integer>(); |
2119 |
h = f.thenCombineAsync(g, subtract, e); |
2120 |
assertTrue(f.cancel(true)); |
2121 |
checkIncomplete(h); |
2122 |
g.complete(1); |
2123 |
checkCompletedWithWrappedCancellationException(h); |
2124 |
|
2125 |
f = new CompletableFuture<Integer>(); |
2126 |
g = new CompletableFuture<Integer>(); |
2127 |
h = f.thenCombineAsync(g, subtract, e); |
2128 |
assertTrue(g.cancel(true)); |
2129 |
checkIncomplete(h); |
2130 |
f.complete(3); |
2131 |
checkCompletedWithWrappedCancellationException(h); |
2132 |
|
2133 |
f = new CompletableFuture<Integer>(); |
2134 |
g = new CompletableFuture<Integer>(); |
2135 |
assertTrue(g.cancel(true)); |
2136 |
h = f.thenCombineAsync(g, subtract, e); |
2137 |
checkIncomplete(h); |
2138 |
f.complete(3); |
2139 |
checkCompletedWithWrappedCancellationException(h); |
2140 |
|
2141 |
f = new CompletableFuture<Integer>(); |
2142 |
g = new CompletableFuture<Integer>(); |
2143 |
assertTrue(f.cancel(true)); |
2144 |
assertTrue(g.cancel(true)); |
2145 |
h = f.thenCombineAsync(g, subtract, e); |
2146 |
checkCompletedWithWrappedCancellationException(h); |
2147 |
|
2148 |
assertEquals(0, e.count.get()); |
2149 |
} |
2150 |
|
2151 |
/** |
2152 |
* thenAcceptBothAsync result completes normally after normal |
2153 |
* completion of sources |
2154 |
*/ |
2155 |
public void testThenAcceptBothAsyncE() { |
2156 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2157 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2158 |
AddAction r = new AddAction(); |
2159 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2160 |
f.complete(one); |
2161 |
checkIncomplete(g); |
2162 |
f2.complete(two); |
2163 |
checkCompletedNormally(g, null); |
2164 |
assertEquals(r.value, 3); |
2165 |
} |
2166 |
|
2167 |
/** |
2168 |
* thenAcceptBothAsync result completes exceptionally after exceptional |
2169 |
* completion of source |
2170 |
*/ |
2171 |
public void testThenAcceptBothAsync2E() { |
2172 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2173 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2174 |
AddAction r = new AddAction(); |
2175 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2176 |
f.completeExceptionally(new CFException()); |
2177 |
f2.complete(two); |
2178 |
checkCompletedWithWrappedCFException(g); |
2179 |
|
2180 |
r = new AddAction(); |
2181 |
f = new CompletableFuture<Integer>(); |
2182 |
f2 = new CompletableFuture<Integer>(); |
2183 |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2184 |
f.complete(one); |
2185 |
f2.completeExceptionally(new CFException()); |
2186 |
checkCompletedWithWrappedCFException(g); |
2187 |
} |
2188 |
|
2189 |
/** |
2190 |
* thenAcceptBothAsync result completes exceptionally if action does |
2191 |
*/ |
2192 |
public void testThenAcceptBothAsync3E() { |
2193 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2194 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2195 |
FailingBiConsumer r = new FailingBiConsumer(); |
2196 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2197 |
f.complete(one); |
2198 |
checkIncomplete(g); |
2199 |
f2.complete(two); |
2200 |
checkCompletedWithWrappedCFException(g); |
2201 |
} |
2202 |
|
2203 |
/** |
2204 |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2205 |
*/ |
2206 |
public void testThenAcceptBothAsync4E() { |
2207 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2208 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2209 |
AddAction r = new AddAction(); |
2210 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2211 |
assertTrue(f.cancel(true)); |
2212 |
f2.complete(two); |
2213 |
checkCompletedWithWrappedCancellationException(g); |
2214 |
|
2215 |
r = new AddAction(); |
2216 |
f = new CompletableFuture<Integer>(); |
2217 |
f2 = new CompletableFuture<Integer>(); |
2218 |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2219 |
f.complete(one); |
2220 |
assertTrue(f2.cancel(true)); |
2221 |
checkCompletedWithWrappedCancellationException(g); |
2222 |
} |
2223 |
|
2224 |
/** |
2225 |
* runAfterBothAsync result completes normally after normal |
2226 |
* completion of sources |
2227 |
*/ |
2228 |
public void testRunAfterBothAsyncE() { |
2229 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2230 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2231 |
Noop r = new Noop(); |
2232 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2233 |
f.complete(one); |
2234 |
checkIncomplete(g); |
2235 |
f2.complete(two); |
2236 |
checkCompletedNormally(g, null); |
2237 |
assertTrue(r.ran); |
2238 |
} |
2239 |
|
2240 |
/** |
2241 |
* runAfterBothAsync result completes exceptionally after exceptional |
2242 |
* completion of source |
2243 |
*/ |
2244 |
public void testRunAfterBothAsync2E() { |
2245 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2246 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2247 |
Noop r = new Noop(); |
2248 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2249 |
f.completeExceptionally(new CFException()); |
2250 |
f2.complete(two); |
2251 |
checkCompletedWithWrappedCFException(g); |
2252 |
|
2253 |
r = new Noop(); |
2254 |
f = new CompletableFuture<Integer>(); |
2255 |
f2 = new CompletableFuture<Integer>(); |
2256 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2257 |
f.complete(one); |
2258 |
f2.completeExceptionally(new CFException()); |
2259 |
checkCompletedWithWrappedCFException(g); |
2260 |
} |
2261 |
|
2262 |
/** |
2263 |
* runAfterBothAsync result completes exceptionally if action does |
2264 |
*/ |
2265 |
public void testRunAfterBothAsync3E() { |
2266 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2267 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2268 |
FailingNoop r = new FailingNoop(); |
2269 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2270 |
f.complete(one); |
2271 |
checkIncomplete(g); |
2272 |
f2.complete(two); |
2273 |
checkCompletedWithWrappedCFException(g); |
2274 |
} |
2275 |
|
2276 |
/** |
2277 |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2278 |
*/ |
2279 |
public void testRunAfterBothAsync4E() { |
2280 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2281 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2282 |
Noop r = new Noop(); |
2283 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2284 |
assertTrue(f.cancel(true)); |
2285 |
f2.complete(two); |
2286 |
checkCompletedWithWrappedCancellationException(g); |
2287 |
|
2288 |
r = new Noop(); |
2289 |
f = new CompletableFuture<Integer>(); |
2290 |
f2 = new CompletableFuture<Integer>(); |
2291 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2292 |
f.complete(one); |
2293 |
assertTrue(f2.cancel(true)); |
2294 |
checkCompletedWithWrappedCancellationException(g); |
2295 |
} |
2296 |
|
2297 |
/** |
2298 |
* applyToEitherAsync result completes normally after normal |
2299 |
* completion of sources |
2300 |
*/ |
2301 |
public void testApplyToEitherAsyncE() { |
2302 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2303 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2304 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2305 |
f.complete(one); |
2306 |
checkCompletedNormally(g, two); |
2307 |
|
2308 |
f = new CompletableFuture<Integer>(); |
2309 |
f.complete(one); |
2310 |
f2 = new CompletableFuture<Integer>(); |
2311 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2312 |
checkCompletedNormally(g, two); |
2313 |
} |
2314 |
|
2315 |
/** |
2316 |
* applyToEitherAsync result completes exceptionally after exceptional |
2317 |
* completion of source |
2318 |
*/ |
2319 |
public void testApplyToEitherAsync2E() { |
2320 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2321 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2322 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2323 |
f.completeExceptionally(new CFException()); |
2324 |
checkCompletedWithWrappedCFException(g); |
2325 |
|
2326 |
f = new CompletableFuture<Integer>(); |
2327 |
f2 = new CompletableFuture<Integer>(); |
2328 |
f2.completeExceptionally(new CFException()); |
2329 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2330 |
f.complete(one); |
2331 |
checkCompletedWithWrappedCFException(g); |
2332 |
} |
2333 |
|
2334 |
/** |
2335 |
* applyToEitherAsync result completes exceptionally if action does |
2336 |
*/ |
2337 |
public void testApplyToEitherAsync3E() { |
2338 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2339 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2340 |
FailingFunction r = new FailingFunction(); |
2341 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2342 |
f.complete(one); |
2343 |
checkCompletedWithWrappedCFException(g); |
2344 |
} |
2345 |
|
2346 |
/** |
2347 |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2348 |
*/ |
2349 |
public void testApplyToEitherAsync4E() { |
2350 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2351 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2352 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2353 |
assertTrue(f.cancel(true)); |
2354 |
checkCompletedWithWrappedCancellationException(g); |
2355 |
|
2356 |
f = new CompletableFuture<Integer>(); |
2357 |
f2 = new CompletableFuture<Integer>(); |
2358 |
assertTrue(f2.cancel(true)); |
2359 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2360 |
checkCompletedWithWrappedCancellationException(g); |
2361 |
} |
2362 |
|
2363 |
/** |
2364 |
* acceptEitherAsync result completes normally after normal |
2365 |
* completion of sources |
2366 |
*/ |
2367 |
public void testAcceptEitherAsyncE() { |
2368 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2369 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2370 |
IncAction r = new IncAction(); |
2371 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2372 |
f.complete(one); |
2373 |
checkCompletedNormally(g, null); |
2374 |
assertEquals(r.value, 2); |
2375 |
|
2376 |
r = new IncAction(); |
2377 |
f = new CompletableFuture<Integer>(); |
2378 |
f.complete(one); |
2379 |
f2 = new CompletableFuture<Integer>(); |
2380 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2381 |
checkCompletedNormally(g, null); |
2382 |
assertEquals(r.value, 2); |
2383 |
} |
2384 |
|
2385 |
/** |
2386 |
* acceptEitherAsync result completes exceptionally after exceptional |
2387 |
* completion of source |
2388 |
*/ |
2389 |
public void testAcceptEitherAsync2E() { |
2390 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2391 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2392 |
IncAction r = new IncAction(); |
2393 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2394 |
f.completeExceptionally(new CFException()); |
2395 |
checkCompletedWithWrappedCFException(g); |
2396 |
|
2397 |
r = new IncAction(); |
2398 |
f = new CompletableFuture<Integer>(); |
2399 |
f2 = new CompletableFuture<Integer>(); |
2400 |
f2.completeExceptionally(new CFException()); |
2401 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2402 |
f.complete(one); |
2403 |
checkCompletedWithWrappedCFException(g); |
2404 |
} |
2405 |
|
2406 |
/** |
2407 |
* acceptEitherAsync result completes exceptionally if action does |
2408 |
*/ |
2409 |
public void testAcceptEitherAsync3E() { |
2410 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2411 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2412 |
FailingConsumer r = new FailingConsumer(); |
2413 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2414 |
f.complete(one); |
2415 |
checkCompletedWithWrappedCFException(g); |
2416 |
} |
2417 |
|
2418 |
/** |
2419 |
* acceptEitherAsync result completes exceptionally if either |
2420 |
* source cancelled |
2421 |
*/ |
2422 |
public void testAcceptEitherAsync4E() { |
2423 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2424 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2425 |
IncAction r = new IncAction(); |
2426 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2427 |
assertTrue(f.cancel(true)); |
2428 |
checkCompletedWithWrappedCancellationException(g); |
2429 |
|
2430 |
r = new IncAction(); |
2431 |
f = new CompletableFuture<Integer>(); |
2432 |
f2 = new CompletableFuture<Integer>(); |
2433 |
assertTrue(f2.cancel(true)); |
2434 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2435 |
checkCompletedWithWrappedCancellationException(g); |
2436 |
} |
2437 |
|
2438 |
/** |
2439 |
* runAfterEitherAsync result completes normally after normal |
2440 |
* completion of sources |
2441 |
*/ |
2442 |
public void testRunAfterEitherAsyncE() { |
2443 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2444 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2445 |
Noop r = new Noop(); |
2446 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2447 |
f.complete(one); |
2448 |
checkCompletedNormally(g, null); |
2449 |
assertTrue(r.ran); |
2450 |
|
2451 |
r = new Noop(); |
2452 |
f = new CompletableFuture<Integer>(); |
2453 |
f.complete(one); |
2454 |
f2 = new CompletableFuture<Integer>(); |
2455 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2456 |
checkCompletedNormally(g, null); |
2457 |
assertTrue(r.ran); |
2458 |
} |
2459 |
|
2460 |
/** |
2461 |
* runAfterEitherAsync result completes exceptionally after exceptional |
2462 |
* completion of source |
2463 |
*/ |
2464 |
public void testRunAfterEitherAsync2E() { |
2465 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2466 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2467 |
Noop r = new Noop(); |
2468 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2469 |
f.completeExceptionally(new CFException()); |
2470 |
checkCompletedWithWrappedCFException(g); |
2471 |
|
2472 |
r = new Noop(); |
2473 |
f = new CompletableFuture<Integer>(); |
2474 |
f2 = new CompletableFuture<Integer>(); |
2475 |
f2.completeExceptionally(new CFException()); |
2476 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2477 |
f.complete(one); |
2478 |
checkCompletedWithWrappedCFException(g); |
2479 |
} |
2480 |
|
2481 |
/** |
2482 |
* runAfterEitherAsync result completes exceptionally if action does |
2483 |
*/ |
2484 |
public void testRunAfterEitherAsync3E() { |
2485 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2486 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2487 |
FailingNoop r = new FailingNoop(); |
2488 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2489 |
f.complete(one); |
2490 |
checkCompletedWithWrappedCFException(g); |
2491 |
} |
2492 |
|
2493 |
/** |
2494 |
* runAfterEitherAsync result completes exceptionally if either |
2495 |
* source cancelled |
2496 |
*/ |
2497 |
public void testRunAfterEitherAsync4E() { |
2498 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2499 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2500 |
Noop r = new Noop(); |
2501 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2502 |
assertTrue(f.cancel(true)); |
2503 |
checkCompletedWithWrappedCancellationException(g); |
2504 |
|
2505 |
r = new Noop(); |
2506 |
f = new CompletableFuture<Integer>(); |
2507 |
f2 = new CompletableFuture<Integer>(); |
2508 |
assertTrue(f2.cancel(true)); |
2509 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2510 |
checkCompletedWithWrappedCancellationException(g); |
2511 |
} |
2512 |
|
2513 |
/** |
2514 |
* thenComposeAsync result completes normally after normal |
2515 |
* completion of source |
2516 |
*/ |
2517 |
public void testThenComposeAsyncE() { |
2518 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2519 |
CompletableFutureInc r = new CompletableFutureInc(); |
2520 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2521 |
f.complete(one); |
2522 |
checkCompletedNormally(g, two); |
2523 |
} |
2524 |
|
2525 |
/** |
2526 |
* thenComposeAsync result completes exceptionally after |
2527 |
* exceptional completion of source |
2528 |
*/ |
2529 |
public void testThenComposeAsync2E() { |
2530 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2531 |
CompletableFutureInc r = new CompletableFutureInc(); |
2532 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2533 |
f.completeExceptionally(new CFException()); |
2534 |
checkCompletedWithWrappedCFException(g); |
2535 |
} |
2536 |
|
2537 |
/** |
2538 |
* thenComposeAsync result completes exceptionally if action does |
2539 |
*/ |
2540 |
public void testThenComposeAsync3E() { |
2541 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2542 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2543 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2544 |
f.complete(one); |
2545 |
checkCompletedWithWrappedCFException(g); |
2546 |
} |
2547 |
|
2548 |
/** |
2549 |
* thenComposeAsync result completes exceptionally if source cancelled |
2550 |
*/ |
2551 |
public void testThenComposeAsync4E() { |
2552 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2553 |
CompletableFutureInc r = new CompletableFutureInc(); |
2554 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2555 |
assertTrue(f.cancel(true)); |
2556 |
checkCompletedWithWrappedCancellationException(g); |
2557 |
} |
2558 |
|
2559 |
// other static methods |
2560 |
|
2561 |
/** |
2562 |
* allOf(no component futures) returns a future completed normally |
2563 |
* with the value null |
2564 |
*/ |
2565 |
public void testAllOf_empty() throws Exception { |
2566 |
CompletableFuture<?> f = CompletableFuture.allOf(); |
2567 |
checkCompletedNormally(f, null); |
2568 |
} |
2569 |
|
2570 |
/** |
2571 |
* allOf returns a future completed when all components complete |
2572 |
*/ |
2573 |
public void testAllOf() throws Exception { |
2574 |
for (int k = 1; k < 20; ++k) { |
2575 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2576 |
for (int i = 0; i < k; ++i) |
2577 |
fs[i] = new CompletableFuture<Integer>(); |
2578 |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2579 |
for (int i = 0; i < k; ++i) { |
2580 |
checkIncomplete(f); |
2581 |
fs[i].complete(one); |
2582 |
} |
2583 |
checkCompletedNormally(f, null); |
2584 |
} |
2585 |
} |
2586 |
|
2587 |
/** |
2588 |
* anyOf(no component futures) returns an incomplete future |
2589 |
*/ |
2590 |
public void testAnyOf_empty() throws Exception { |
2591 |
CompletableFuture<?> f = CompletableFuture.anyOf(); |
2592 |
checkIncomplete(f); |
2593 |
} |
2594 |
|
2595 |
/** |
2596 |
* anyOf returns a future completed when any components complete |
2597 |
*/ |
2598 |
public void testAnyOf() throws Exception { |
2599 |
for (int k = 1; k < 20; ++k) { |
2600 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2601 |
for (int i = 0; i < k; ++i) |
2602 |
fs[i] = new CompletableFuture<Integer>(); |
2603 |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2604 |
checkIncomplete(f); |
2605 |
for (int i = 0; i < k; ++i) { |
2606 |
fs[i].complete(one); |
2607 |
checkCompletedNormally(f, one); |
2608 |
} |
2609 |
} |
2610 |
} |
2611 |
|
2612 |
/** |
2613 |
* Completion methods throw NullPointerException with null arguments |
2614 |
*/ |
2615 |
public void testNPE() { |
2616 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2617 |
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
2618 |
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
2619 |
CompletableFuture<?> h; |
2620 |
ThreadExecutor exec = new ThreadExecutor(); |
2621 |
|
2622 |
Runnable[] throwingActions = { |
2623 |
() -> { CompletableFuture.supplyAsync(null); }, |
2624 |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
2625 |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
2626 |
|
2627 |
() -> { CompletableFuture.runAsync(null); }, |
2628 |
() -> { CompletableFuture.runAsync(null, exec); }, |
2629 |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
2630 |
|
2631 |
() -> { f.completeExceptionally(null); }, |
2632 |
|
2633 |
() -> { f.thenApply(null); }, |
2634 |
() -> { f.thenApplyAsync(null); }, |
2635 |
() -> { f.thenApplyAsync((x) -> x, null); }, |
2636 |
() -> { f.thenApplyAsync(null, exec); }, |
2637 |
|
2638 |
() -> { f.thenAccept(null); }, |
2639 |
() -> { f.thenAcceptAsync(null); }, |
2640 |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
2641 |
() -> { f.thenAcceptAsync(null, exec); }, |
2642 |
|
2643 |
() -> { f.thenRun(null); }, |
2644 |
() -> { f.thenRunAsync(null); }, |
2645 |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
2646 |
() -> { f.thenRunAsync(null, exec); }, |
2647 |
|
2648 |
() -> { f.thenCombine(g, null); }, |
2649 |
() -> { f.thenCombineAsync(g, null); }, |
2650 |
() -> { f.thenCombineAsync(g, null, exec); }, |
2651 |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
2652 |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
2653 |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
2654 |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
2655 |
|
2656 |
() -> { f.thenAcceptBoth(g, null); }, |
2657 |
() -> { f.thenAcceptBothAsync(g, null); }, |
2658 |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
2659 |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
2660 |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
2661 |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
2662 |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
2663 |
|
2664 |
() -> { f.runAfterBoth(g, null); }, |
2665 |
() -> { f.runAfterBothAsync(g, null); }, |
2666 |
() -> { f.runAfterBothAsync(g, null, exec); }, |
2667 |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
2668 |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
2669 |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
2670 |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
2671 |
|
2672 |
() -> { f.applyToEither(g, null); }, |
2673 |
() -> { f.applyToEitherAsync(g, null); }, |
2674 |
() -> { f.applyToEitherAsync(g, null, exec); }, |
2675 |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
2676 |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
2677 |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
2678 |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
2679 |
|
2680 |
() -> { f.acceptEither(g, null); }, |
2681 |
() -> { f.acceptEitherAsync(g, null); }, |
2682 |
() -> { f.acceptEitherAsync(g, null, exec); }, |
2683 |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
2684 |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
2685 |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
2686 |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
2687 |
|
2688 |
() -> { f.runAfterEither(g, null); }, |
2689 |
() -> { f.runAfterEitherAsync(g, null); }, |
2690 |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
2691 |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
2692 |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
2693 |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
2694 |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
2695 |
|
2696 |
() -> { f.thenCompose(null); }, |
2697 |
() -> { f.thenComposeAsync(null); }, |
2698 |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
2699 |
() -> { f.thenComposeAsync(null, exec); }, |
2700 |
|
2701 |
() -> { f.exceptionally(null); }, |
2702 |
|
2703 |
() -> { f.handle(null); }, |
2704 |
|
2705 |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
2706 |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
2707 |
() -> { CompletableFuture.allOf(f, null); }, |
2708 |
() -> { CompletableFuture.allOf(null, f); }, |
2709 |
|
2710 |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
2711 |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
2712 |
() -> { CompletableFuture.anyOf(f, null); }, |
2713 |
() -> { CompletableFuture.anyOf(null, f); }, |
2714 |
}; |
2715 |
|
2716 |
assertThrows(NullPointerException.class, throwingActions); |
2717 |
assertEquals(0, exec.count.get()); |
2718 |
} |
2719 |
|
2720 |
} |