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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.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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try { |
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assertEquals(value, f.get(0L, SECONDS)); |
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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.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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try { |
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f.get(0L, SECONDS); |
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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.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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try { |
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f.get(0L, SECONDS); |
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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.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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try { |
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f.get(0L, SECONDS); |
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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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public CompletableFuture<Integer> apply(Integer x) { |
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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(); |
347 |
} |
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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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} |
371 |
|
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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 |
376 |
*/ |
377 |
public void testExceptionally() { |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
379 |
ExceptionToInteger r = new ExceptionToInteger(); |
380 |
CompletableFuture<Integer> g = f.exceptionally(r); |
381 |
f.completeExceptionally(new CFException()); |
382 |
checkCompletedNormally(g, three); |
383 |
|
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f = new CompletableFuture<Integer>(); |
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r = new ExceptionToInteger(); |
386 |
g = f.exceptionally(r); |
387 |
f.complete(one); |
388 |
checkCompletedNormally(g, one); |
389 |
} |
390 |
|
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/** |
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* handle action completes normally with function value on either |
393 |
* normal or exceptional completion of source |
394 |
*/ |
395 |
public void testHandle() { |
396 |
CompletableFuture<Integer> f, g; |
397 |
IntegerHandler r; |
398 |
|
399 |
f = new CompletableFuture<Integer>(); |
400 |
f.completeExceptionally(new CFException()); |
401 |
g = f.handle(r = new IntegerHandler()); |
402 |
assertTrue(r.ran); |
403 |
checkCompletedNormally(g, three); |
404 |
|
405 |
f = new CompletableFuture<Integer>(); |
406 |
g = f.handle(r = new IntegerHandler()); |
407 |
assertFalse(r.ran); |
408 |
f.completeExceptionally(new CFException()); |
409 |
checkCompletedNormally(g, three); |
410 |
assertTrue(r.ran); |
411 |
|
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f = new CompletableFuture<Integer>(); |
413 |
f.complete(one); |
414 |
g = f.handle(r = new IntegerHandler()); |
415 |
assertTrue(r.ran); |
416 |
checkCompletedNormally(g, two); |
417 |
|
418 |
f = new CompletableFuture<Integer>(); |
419 |
g = f.handle(r = new IntegerHandler()); |
420 |
assertFalse(r.ran); |
421 |
f.complete(one); |
422 |
assertTrue(r.ran); |
423 |
checkCompletedNormally(g, two); |
424 |
} |
425 |
|
426 |
/** |
427 |
* runAsync completes after running Runnable |
428 |
*/ |
429 |
public void testRunAsync() { |
430 |
Noop r = new Noop(); |
431 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
432 |
assertNull(f.join()); |
433 |
assertTrue(r.ran); |
434 |
checkCompletedNormally(f, null); |
435 |
} |
436 |
|
437 |
/** |
438 |
* runAsync with executor completes after running Runnable |
439 |
*/ |
440 |
public void testRunAsync2() { |
441 |
Noop r = new Noop(); |
442 |
ThreadExecutor exec = new ThreadExecutor(); |
443 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
444 |
assertNull(f.join()); |
445 |
assertTrue(r.ran); |
446 |
checkCompletedNormally(f, null); |
447 |
assertEquals(1, exec.count.get()); |
448 |
} |
449 |
|
450 |
/** |
451 |
* failing runAsync completes exceptionally after running Runnable |
452 |
*/ |
453 |
public void testRunAsync3() { |
454 |
FailingNoop r = new FailingNoop(); |
455 |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
456 |
checkCompletedWithWrappedCFException(f); |
457 |
assertTrue(r.ran); |
458 |
} |
459 |
|
460 |
/** |
461 |
* supplyAsync completes with result of supplier |
462 |
*/ |
463 |
public void testSupplyAsync() { |
464 |
CompletableFuture<Integer> f; |
465 |
f = CompletableFuture.supplyAsync(supplyOne); |
466 |
assertEquals(f.join(), one); |
467 |
checkCompletedNormally(f, one); |
468 |
} |
469 |
|
470 |
/** |
471 |
* supplyAsync with executor completes with result of supplier |
472 |
*/ |
473 |
public void testSupplyAsync2() { |
474 |
CompletableFuture<Integer> f; |
475 |
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
476 |
assertEquals(f.join(), one); |
477 |
checkCompletedNormally(f, one); |
478 |
} |
479 |
|
480 |
/** |
481 |
* Failing supplyAsync completes exceptionally |
482 |
*/ |
483 |
public void testSupplyAsync3() { |
484 |
FailingSupplier r = new FailingSupplier(); |
485 |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
486 |
checkCompletedWithWrappedCFException(f); |
487 |
assertTrue(r.ran); |
488 |
} |
489 |
|
490 |
// seq completion methods |
491 |
|
492 |
/** |
493 |
* thenRun result completes normally after normal completion of source |
494 |
*/ |
495 |
public void testThenRun() { |
496 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
497 |
Noop r = new Noop(); |
498 |
CompletableFuture<Void> g = f.thenRun(r); |
499 |
f.complete(null); |
500 |
checkCompletedNormally(g, null); |
501 |
// reordered version |
502 |
f = new CompletableFuture<Integer>(); |
503 |
f.complete(null); |
504 |
r = new Noop(); |
505 |
g = f.thenRun(r); |
506 |
checkCompletedNormally(g, null); |
507 |
} |
508 |
|
509 |
/** |
510 |
* thenRun result completes exceptionally after exceptional |
511 |
* completion of source |
512 |
*/ |
513 |
public void testThenRun2() { |
514 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
515 |
Noop r = new Noop(); |
516 |
CompletableFuture<Void> g = f.thenRun(r); |
517 |
f.completeExceptionally(new CFException()); |
518 |
checkCompletedWithWrappedCFException(g); |
519 |
} |
520 |
|
521 |
/** |
522 |
* thenRun result completes exceptionally if action does |
523 |
*/ |
524 |
public void testThenRun3() { |
525 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
526 |
FailingNoop r = new FailingNoop(); |
527 |
CompletableFuture<Void> g = f.thenRun(r); |
528 |
f.complete(null); |
529 |
checkCompletedWithWrappedCFException(g); |
530 |
} |
531 |
|
532 |
/** |
533 |
* thenRun result completes exceptionally if source cancelled |
534 |
*/ |
535 |
public void testThenRun4() { |
536 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
537 |
Noop r = new Noop(); |
538 |
CompletableFuture<Void> g = f.thenRun(r); |
539 |
assertTrue(f.cancel(true)); |
540 |
checkCompletedWithWrappedCancellationException(g); |
541 |
} |
542 |
|
543 |
/** |
544 |
* thenApply result completes normally after normal completion of source |
545 |
*/ |
546 |
public void testThenApply() { |
547 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
548 |
CompletableFuture<Integer> g = f.thenApply(inc); |
549 |
f.complete(one); |
550 |
checkCompletedNormally(g, two); |
551 |
} |
552 |
|
553 |
/** |
554 |
* thenApply result completes exceptionally after exceptional |
555 |
* completion of source |
556 |
*/ |
557 |
public void testThenApply2() { |
558 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
559 |
CompletableFuture<Integer> g = f.thenApply(inc); |
560 |
f.completeExceptionally(new CFException()); |
561 |
checkCompletedWithWrappedCFException(g); |
562 |
} |
563 |
|
564 |
/** |
565 |
* thenApply result completes exceptionally if action does |
566 |
*/ |
567 |
public void testThenApply3() { |
568 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
569 |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
570 |
f.complete(one); |
571 |
checkCompletedWithWrappedCFException(g); |
572 |
} |
573 |
|
574 |
/** |
575 |
* thenApply result completes exceptionally if source cancelled |
576 |
*/ |
577 |
public void testThenApply4() { |
578 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
579 |
CompletableFuture<Integer> g = f.thenApply(inc); |
580 |
assertTrue(f.cancel(true)); |
581 |
checkCompletedWithWrappedCancellationException(g); |
582 |
} |
583 |
|
584 |
/** |
585 |
* thenAccept result completes normally after normal completion of source |
586 |
*/ |
587 |
public void testThenAccept() { |
588 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
589 |
IncAction r = new IncAction(); |
590 |
CompletableFuture<Void> g = f.thenAccept(r); |
591 |
f.complete(one); |
592 |
checkCompletedNormally(g, null); |
593 |
assertEquals(r.value, 2); |
594 |
} |
595 |
|
596 |
/** |
597 |
* thenAccept result completes exceptionally after exceptional |
598 |
* completion of source |
599 |
*/ |
600 |
public void testThenAccept2() { |
601 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
602 |
IncAction r = new IncAction(); |
603 |
CompletableFuture<Void> g = f.thenAccept(r); |
604 |
f.completeExceptionally(new CFException()); |
605 |
checkCompletedWithWrappedCFException(g); |
606 |
} |
607 |
|
608 |
/** |
609 |
* thenAccept result completes exceptionally if action does |
610 |
*/ |
611 |
public void testThenAccept3() { |
612 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
613 |
FailingConsumer r = new FailingConsumer(); |
614 |
CompletableFuture<Void> g = f.thenAccept(r); |
615 |
f.complete(one); |
616 |
checkCompletedWithWrappedCFException(g); |
617 |
assertTrue(r.ran); |
618 |
} |
619 |
|
620 |
/** |
621 |
* thenAccept result completes exceptionally if source cancelled |
622 |
*/ |
623 |
public void testThenAccept4() { |
624 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
625 |
IncAction r = new IncAction(); |
626 |
CompletableFuture<Void> g = f.thenAccept(r); |
627 |
assertTrue(f.cancel(true)); |
628 |
checkCompletedWithWrappedCancellationException(g); |
629 |
} |
630 |
|
631 |
|
632 |
/** |
633 |
* thenCombine result completes normally after normal completion |
634 |
* of sources |
635 |
*/ |
636 |
public void testThenCombine() { |
637 |
CompletableFuture<Integer> f, g, h; |
638 |
|
639 |
f = new CompletableFuture<Integer>(); |
640 |
g = new CompletableFuture<Integer>(); |
641 |
h = f.thenCombine(g, subtract); |
642 |
f.complete(3); |
643 |
checkIncomplete(h); |
644 |
g.complete(1); |
645 |
checkCompletedNormally(h, 2); |
646 |
|
647 |
f = new CompletableFuture<Integer>(); |
648 |
g = new CompletableFuture<Integer>(); |
649 |
h = f.thenCombine(g, subtract); |
650 |
g.complete(1); |
651 |
checkIncomplete(h); |
652 |
f.complete(3); |
653 |
checkCompletedNormally(h, 2); |
654 |
|
655 |
f = new CompletableFuture<Integer>(); |
656 |
g = new CompletableFuture<Integer>(); |
657 |
g.complete(1); |
658 |
f.complete(3); |
659 |
h = f.thenCombine(g, subtract); |
660 |
checkCompletedNormally(h, 2); |
661 |
} |
662 |
|
663 |
/** |
664 |
* thenCombine result completes exceptionally after exceptional |
665 |
* completion of either source |
666 |
*/ |
667 |
public void testThenCombine2() { |
668 |
CompletableFuture<Integer> f, g, h; |
669 |
|
670 |
f = new CompletableFuture<Integer>(); |
671 |
g = new CompletableFuture<Integer>(); |
672 |
h = f.thenCombine(g, subtract); |
673 |
f.completeExceptionally(new CFException()); |
674 |
checkIncomplete(h); |
675 |
g.complete(1); |
676 |
checkCompletedWithWrappedCFException(h); |
677 |
|
678 |
f = new CompletableFuture<Integer>(); |
679 |
g = new CompletableFuture<Integer>(); |
680 |
h = f.thenCombine(g, subtract); |
681 |
g.completeExceptionally(new CFException()); |
682 |
checkIncomplete(h); |
683 |
f.complete(3); |
684 |
checkCompletedWithWrappedCFException(h); |
685 |
|
686 |
f = new CompletableFuture<Integer>(); |
687 |
g = new CompletableFuture<Integer>(); |
688 |
f.complete(3); |
689 |
g.completeExceptionally(new CFException()); |
690 |
h = f.thenCombine(g, subtract); |
691 |
checkCompletedWithWrappedCFException(h); |
692 |
|
693 |
f = new CompletableFuture<Integer>(); |
694 |
g = new CompletableFuture<Integer>(); |
695 |
f.completeExceptionally(new CFException()); |
696 |
g.complete(3); |
697 |
h = f.thenCombine(g, subtract); |
698 |
checkCompletedWithWrappedCFException(h); |
699 |
} |
700 |
|
701 |
/** |
702 |
* thenCombine result completes exceptionally if action does |
703 |
*/ |
704 |
public void testThenCombine3() { |
705 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
706 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
707 |
FailingBiFunction r = new FailingBiFunction(); |
708 |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
709 |
f.complete(one); |
710 |
checkIncomplete(g); |
711 |
assertFalse(r.ran); |
712 |
f2.complete(two); |
713 |
checkCompletedWithWrappedCFException(g); |
714 |
assertTrue(r.ran); |
715 |
} |
716 |
|
717 |
/** |
718 |
* thenCombine result completes exceptionally if either source cancelled |
719 |
*/ |
720 |
public void testThenCombine4() { |
721 |
CompletableFuture<Integer> f, g, h; |
722 |
|
723 |
f = new CompletableFuture<Integer>(); |
724 |
g = new CompletableFuture<Integer>(); |
725 |
h = f.thenCombine(g, subtract); |
726 |
assertTrue(f.cancel(true)); |
727 |
checkIncomplete(h); |
728 |
g.complete(1); |
729 |
checkCompletedWithWrappedCancellationException(h); |
730 |
|
731 |
f = new CompletableFuture<Integer>(); |
732 |
g = new CompletableFuture<Integer>(); |
733 |
h = f.thenCombine(g, subtract); |
734 |
assertTrue(g.cancel(true)); |
735 |
checkIncomplete(h); |
736 |
f.complete(3); |
737 |
checkCompletedWithWrappedCancellationException(h); |
738 |
|
739 |
f = new CompletableFuture<Integer>(); |
740 |
g = new CompletableFuture<Integer>(); |
741 |
assertTrue(f.cancel(true)); |
742 |
assertTrue(g.cancel(true)); |
743 |
h = f.thenCombine(g, subtract); |
744 |
checkCompletedWithWrappedCancellationException(h); |
745 |
} |
746 |
|
747 |
/** |
748 |
* thenAcceptBoth result completes normally after normal |
749 |
* completion of sources |
750 |
*/ |
751 |
public void testThenAcceptBoth() { |
752 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
753 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
754 |
AddAction r = new AddAction(); |
755 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
756 |
f.complete(one); |
757 |
checkIncomplete(g); |
758 |
f2.complete(two); |
759 |
checkCompletedNormally(g, null); |
760 |
assertEquals(r.value, 3); |
761 |
|
762 |
r = new AddAction(); |
763 |
f = new CompletableFuture<Integer>(); |
764 |
f.complete(one); |
765 |
f2 = new CompletableFuture<Integer>(); |
766 |
g = f.thenAcceptBoth(f2, r); |
767 |
checkIncomplete(g); |
768 |
f2.complete(two); |
769 |
checkCompletedNormally(g, null); |
770 |
assertEquals(r.value, 3); |
771 |
} |
772 |
|
773 |
/** |
774 |
* thenAcceptBoth result completes exceptionally after exceptional |
775 |
* completion of either source |
776 |
*/ |
777 |
public void testThenAcceptBoth2() { |
778 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
779 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
780 |
AddAction r = new AddAction(); |
781 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
782 |
f.completeExceptionally(new CFException()); |
783 |
f2.complete(two); |
784 |
checkCompletedWithWrappedCFException(g); |
785 |
|
786 |
r = new AddAction(); |
787 |
f = new CompletableFuture<Integer>(); |
788 |
f.complete(one); |
789 |
f2 = new CompletableFuture<Integer>(); |
790 |
g = f.thenAcceptBoth(f2, r); |
791 |
f2.completeExceptionally(new CFException()); |
792 |
checkCompletedWithWrappedCFException(g); |
793 |
} |
794 |
|
795 |
/** |
796 |
* thenAcceptBoth result completes exceptionally if action does |
797 |
*/ |
798 |
public void testThenAcceptBoth3() { |
799 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
800 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
801 |
FailingBiConsumer r = new FailingBiConsumer(); |
802 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
803 |
f.complete(one); |
804 |
checkIncomplete(g); |
805 |
f2.complete(two); |
806 |
checkCompletedWithWrappedCFException(g); |
807 |
} |
808 |
|
809 |
/** |
810 |
* thenAcceptBoth result completes exceptionally if either source cancelled |
811 |
*/ |
812 |
public void testThenAcceptBoth4() { |
813 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
814 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
815 |
AddAction r = new AddAction(); |
816 |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
817 |
assertTrue(f.cancel(true)); |
818 |
f2.complete(two); |
819 |
checkCompletedWithWrappedCancellationException(g); |
820 |
f = new CompletableFuture<Integer>(); |
821 |
f2 = new CompletableFuture<Integer>(); |
822 |
r = new AddAction(); |
823 |
g = f.thenAcceptBoth(f2, r); |
824 |
f.complete(one); |
825 |
assertTrue(f2.cancel(true)); |
826 |
checkCompletedWithWrappedCancellationException(g); |
827 |
} |
828 |
|
829 |
/** |
830 |
* runAfterBoth result completes normally after normal |
831 |
* completion of sources |
832 |
*/ |
833 |
public void testRunAfterBoth() { |
834 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
835 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
836 |
Noop r = new Noop(); |
837 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
838 |
f.complete(one); |
839 |
checkIncomplete(g); |
840 |
f2.complete(two); |
841 |
checkCompletedNormally(g, null); |
842 |
assertTrue(r.ran); |
843 |
|
844 |
r = new Noop(); |
845 |
f = new CompletableFuture<Integer>(); |
846 |
f.complete(one); |
847 |
f2 = new CompletableFuture<Integer>(); |
848 |
g = f.runAfterBoth(f2, r); |
849 |
checkIncomplete(g); |
850 |
f2.complete(two); |
851 |
checkCompletedNormally(g, null); |
852 |
assertTrue(r.ran); |
853 |
} |
854 |
|
855 |
/** |
856 |
* runAfterBoth result completes exceptionally after exceptional |
857 |
* completion of either source |
858 |
*/ |
859 |
public void testRunAfterBoth2() { |
860 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
861 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
862 |
Noop r = new Noop(); |
863 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
864 |
f.completeExceptionally(new CFException()); |
865 |
f2.complete(two); |
866 |
checkCompletedWithWrappedCFException(g); |
867 |
|
868 |
r = new Noop(); |
869 |
f = new CompletableFuture<Integer>(); |
870 |
f.complete(one); |
871 |
f2 = new CompletableFuture<Integer>(); |
872 |
g = f.runAfterBoth(f2, r); |
873 |
f2.completeExceptionally(new CFException()); |
874 |
checkCompletedWithWrappedCFException(g); |
875 |
} |
876 |
|
877 |
/** |
878 |
* runAfterBoth result completes exceptionally if action does |
879 |
*/ |
880 |
public void testRunAfterBoth3() { |
881 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
882 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
883 |
FailingNoop r = new FailingNoop(); |
884 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
885 |
f.complete(one); |
886 |
checkIncomplete(g); |
887 |
f2.complete(two); |
888 |
checkCompletedWithWrappedCFException(g); |
889 |
} |
890 |
|
891 |
/** |
892 |
* runAfterBoth result completes exceptionally if either source cancelled |
893 |
*/ |
894 |
public void testRunAfterBoth4() { |
895 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
896 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
897 |
Noop r = new Noop(); |
898 |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
899 |
assertTrue(f.cancel(true)); |
900 |
f2.complete(two); |
901 |
checkCompletedWithWrappedCancellationException(g); |
902 |
f = new CompletableFuture<Integer>(); |
903 |
f2 = new CompletableFuture<Integer>(); |
904 |
r = new Noop(); |
905 |
g = f.runAfterBoth(f2, r); |
906 |
f.complete(one); |
907 |
assertTrue(f2.cancel(true)); |
908 |
checkCompletedWithWrappedCancellationException(g); |
909 |
} |
910 |
|
911 |
/** |
912 |
* applyToEither result completes normally after normal completion |
913 |
* of either source |
914 |
*/ |
915 |
public void testApplyToEither() { |
916 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
917 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
918 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
919 |
f.complete(one); |
920 |
checkCompletedNormally(g, two); |
921 |
f2.complete(one); |
922 |
checkCompletedNormally(g, two); |
923 |
|
924 |
f = new CompletableFuture<Integer>(); |
925 |
f.complete(one); |
926 |
f2 = new CompletableFuture<Integer>(); |
927 |
g = f.applyToEither(f2, inc); |
928 |
checkCompletedNormally(g, two); |
929 |
} |
930 |
|
931 |
/** |
932 |
* applyToEither result completes exceptionally after exceptional |
933 |
* completion of either source |
934 |
*/ |
935 |
public void testApplyToEither2() { |
936 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
937 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
938 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
939 |
f.completeExceptionally(new CFException()); |
940 |
f2.complete(one); |
941 |
checkCompletedWithWrappedCFException(g); |
942 |
|
943 |
f = new CompletableFuture<Integer>(); |
944 |
f2 = new CompletableFuture<Integer>(); |
945 |
f2.completeExceptionally(new CFException()); |
946 |
g = f.applyToEither(f2, inc); |
947 |
checkCompletedWithWrappedCFException(g); |
948 |
} |
949 |
|
950 |
/** |
951 |
* applyToEither result completes exceptionally if action does |
952 |
*/ |
953 |
public void testApplyToEither3() { |
954 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
955 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
956 |
FailingFunction r = new FailingFunction(); |
957 |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
958 |
f2.complete(two); |
959 |
checkCompletedWithWrappedCFException(g); |
960 |
} |
961 |
|
962 |
/** |
963 |
* applyToEither result completes exceptionally if either source cancelled |
964 |
*/ |
965 |
public void testApplyToEither4() { |
966 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
967 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
968 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
969 |
assertTrue(f.cancel(true)); |
970 |
checkCompletedWithWrappedCancellationException(g); |
971 |
f = new CompletableFuture<Integer>(); |
972 |
f2 = new CompletableFuture<Integer>(); |
973 |
assertTrue(f2.cancel(true)); |
974 |
checkCompletedWithWrappedCancellationException(g); |
975 |
} |
976 |
|
977 |
/** |
978 |
* acceptEither result completes normally after normal completion |
979 |
* of either source |
980 |
*/ |
981 |
public void testAcceptEither() { |
982 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
983 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
984 |
IncAction r = new IncAction(); |
985 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
986 |
f.complete(one); |
987 |
checkCompletedNormally(g, null); |
988 |
f2.complete(one); |
989 |
checkCompletedNormally(g, null); |
990 |
assertEquals(r.value, 2); |
991 |
|
992 |
r = new IncAction(); |
993 |
f = new CompletableFuture<Integer>(); |
994 |
f.complete(one); |
995 |
f2 = new CompletableFuture<Integer>(); |
996 |
g = f.acceptEither(f2, r); |
997 |
checkCompletedNormally(g, null); |
998 |
assertEquals(r.value, 2); |
999 |
} |
1000 |
|
1001 |
/** |
1002 |
* acceptEither result completes exceptionally after exceptional |
1003 |
* completion of either source |
1004 |
*/ |
1005 |
public void testAcceptEither2() { |
1006 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1007 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1008 |
IncAction r = new IncAction(); |
1009 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1010 |
f.completeExceptionally(new CFException()); |
1011 |
f2.complete(one); |
1012 |
checkCompletedWithWrappedCFException(g); |
1013 |
|
1014 |
r = new IncAction(); |
1015 |
f = new CompletableFuture<Integer>(); |
1016 |
f2 = new CompletableFuture<Integer>(); |
1017 |
f2.completeExceptionally(new CFException()); |
1018 |
g = f.acceptEither(f2, r); |
1019 |
checkCompletedWithWrappedCFException(g); |
1020 |
} |
1021 |
|
1022 |
/** |
1023 |
* acceptEither result completes exceptionally if action does |
1024 |
*/ |
1025 |
public void testAcceptEither3() { |
1026 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1027 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1028 |
FailingConsumer r = new FailingConsumer(); |
1029 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1030 |
f2.complete(two); |
1031 |
checkCompletedWithWrappedCFException(g); |
1032 |
} |
1033 |
|
1034 |
/** |
1035 |
* acceptEither result completes exceptionally if either source cancelled |
1036 |
*/ |
1037 |
public void testAcceptEither4() { |
1038 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1039 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1040 |
IncAction r = new IncAction(); |
1041 |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1042 |
assertTrue(f.cancel(true)); |
1043 |
checkCompletedWithWrappedCancellationException(g); |
1044 |
f = new CompletableFuture<Integer>(); |
1045 |
f2 = new CompletableFuture<Integer>(); |
1046 |
assertTrue(f2.cancel(true)); |
1047 |
checkCompletedWithWrappedCancellationException(g); |
1048 |
} |
1049 |
|
1050 |
|
1051 |
/** |
1052 |
* runAfterEither result completes normally after normal completion |
1053 |
* of either source |
1054 |
*/ |
1055 |
public void testRunAfterEither() { |
1056 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1057 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1058 |
Noop r = new Noop(); |
1059 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1060 |
f.complete(one); |
1061 |
checkCompletedNormally(g, null); |
1062 |
f2.complete(one); |
1063 |
checkCompletedNormally(g, null); |
1064 |
assertTrue(r.ran); |
1065 |
|
1066 |
r = new Noop(); |
1067 |
f = new CompletableFuture<Integer>(); |
1068 |
f.complete(one); |
1069 |
f2 = new CompletableFuture<Integer>(); |
1070 |
g = f.runAfterEither(f2, r); |
1071 |
checkCompletedNormally(g, null); |
1072 |
assertTrue(r.ran); |
1073 |
} |
1074 |
|
1075 |
/** |
1076 |
* runAfterEither result completes exceptionally after exceptional |
1077 |
* completion of either source |
1078 |
*/ |
1079 |
public void testRunAfterEither2() { |
1080 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1081 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1082 |
Noop r = new Noop(); |
1083 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1084 |
f.completeExceptionally(new CFException()); |
1085 |
f2.complete(one); |
1086 |
checkCompletedWithWrappedCFException(g); |
1087 |
|
1088 |
r = new Noop(); |
1089 |
f = new CompletableFuture<Integer>(); |
1090 |
f2 = new CompletableFuture<Integer>(); |
1091 |
f2.completeExceptionally(new CFException()); |
1092 |
g = f.runAfterEither(f2, r); |
1093 |
checkCompletedWithWrappedCFException(g); |
1094 |
} |
1095 |
|
1096 |
/** |
1097 |
* runAfterEither result completes exceptionally if action does |
1098 |
*/ |
1099 |
public void testRunAfterEither3() { |
1100 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1101 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1102 |
FailingNoop r = new FailingNoop(); |
1103 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1104 |
f2.complete(two); |
1105 |
checkCompletedWithWrappedCFException(g); |
1106 |
} |
1107 |
|
1108 |
/** |
1109 |
* runAfterEither result completes exceptionally if either source cancelled |
1110 |
*/ |
1111 |
public void testRunAfterEither4() { |
1112 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1113 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1114 |
Noop r = new Noop(); |
1115 |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1116 |
assertTrue(f.cancel(true)); |
1117 |
checkCompletedWithWrappedCancellationException(g); |
1118 |
f = new CompletableFuture<Integer>(); |
1119 |
f2 = new CompletableFuture<Integer>(); |
1120 |
assertTrue(f2.cancel(true)); |
1121 |
checkCompletedWithWrappedCancellationException(g); |
1122 |
} |
1123 |
|
1124 |
/** |
1125 |
* thenCompose result completes normally after normal completion of source |
1126 |
*/ |
1127 |
public void testThenCompose() { |
1128 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1129 |
CompletableFutureInc r = new CompletableFutureInc(); |
1130 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1131 |
f.complete(one); |
1132 |
checkCompletedNormally(g, two); |
1133 |
} |
1134 |
|
1135 |
/** |
1136 |
* thenCompose result completes exceptionally after exceptional |
1137 |
* completion of source |
1138 |
*/ |
1139 |
public void testThenCompose2() { |
1140 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1141 |
CompletableFutureInc r = new CompletableFutureInc(); |
1142 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1143 |
f.completeExceptionally(new CFException()); |
1144 |
checkCompletedWithWrappedCFException(g); |
1145 |
} |
1146 |
|
1147 |
/** |
1148 |
* thenCompose result completes exceptionally if action does |
1149 |
*/ |
1150 |
public void testThenCompose3() { |
1151 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1152 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1153 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1154 |
f.complete(one); |
1155 |
checkCompletedWithWrappedCFException(g); |
1156 |
} |
1157 |
|
1158 |
/** |
1159 |
* thenCompose result completes exceptionally if source cancelled |
1160 |
*/ |
1161 |
public void testThenCompose4() { |
1162 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1163 |
CompletableFutureInc r = new CompletableFutureInc(); |
1164 |
CompletableFuture<Integer> g = f.thenCompose(r); |
1165 |
assertTrue(f.cancel(true)); |
1166 |
checkCompletedWithWrappedCancellationException(g); |
1167 |
} |
1168 |
|
1169 |
|
1170 |
// asyncs |
1171 |
|
1172 |
/** |
1173 |
* thenRunAsync result completes normally after normal completion of source |
1174 |
*/ |
1175 |
public void testThenRunAsync() { |
1176 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1177 |
Noop r = new Noop(); |
1178 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1179 |
f.complete(null); |
1180 |
checkCompletedNormally(g, null); |
1181 |
|
1182 |
// reordered version |
1183 |
f = new CompletableFuture<Integer>(); |
1184 |
f.complete(null); |
1185 |
r = new Noop(); |
1186 |
g = f.thenRunAsync(r); |
1187 |
checkCompletedNormally(g, null); |
1188 |
} |
1189 |
|
1190 |
/** |
1191 |
* thenRunAsync result completes exceptionally after exceptional |
1192 |
* completion of source |
1193 |
*/ |
1194 |
public void testThenRunAsync2() { |
1195 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1196 |
Noop r = new Noop(); |
1197 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1198 |
f.completeExceptionally(new CFException()); |
1199 |
try { |
1200 |
g.join(); |
1201 |
shouldThrow(); |
1202 |
} catch (Exception ok) { |
1203 |
} |
1204 |
checkCompletedWithWrappedCFException(g); |
1205 |
} |
1206 |
|
1207 |
/** |
1208 |
* thenRunAsync result completes exceptionally if action does |
1209 |
*/ |
1210 |
public void testThenRunAsync3() { |
1211 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1212 |
FailingNoop r = new FailingNoop(); |
1213 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1214 |
f.complete(null); |
1215 |
checkCompletedWithWrappedCFException(g); |
1216 |
} |
1217 |
|
1218 |
/** |
1219 |
* thenRunAsync result completes exceptionally if source cancelled |
1220 |
*/ |
1221 |
public void testThenRunAsync4() { |
1222 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1223 |
Noop r = new Noop(); |
1224 |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1225 |
assertTrue(f.cancel(true)); |
1226 |
checkCompletedWithWrappedCancellationException(g); |
1227 |
} |
1228 |
|
1229 |
/** |
1230 |
* thenApplyAsync result completes normally after normal completion of source |
1231 |
*/ |
1232 |
public void testThenApplyAsync() { |
1233 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1234 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1235 |
f.complete(one); |
1236 |
checkCompletedNormally(g, two); |
1237 |
} |
1238 |
|
1239 |
/** |
1240 |
* thenApplyAsync result completes exceptionally after exceptional |
1241 |
* completion of source |
1242 |
*/ |
1243 |
public void testThenApplyAsync2() { |
1244 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1245 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1246 |
f.completeExceptionally(new CFException()); |
1247 |
checkCompletedWithWrappedCFException(g); |
1248 |
} |
1249 |
|
1250 |
/** |
1251 |
* thenApplyAsync result completes exceptionally if action does |
1252 |
*/ |
1253 |
public void testThenApplyAsync3() { |
1254 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1255 |
FailingFunction r = new FailingFunction(); |
1256 |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1257 |
f.complete(null); |
1258 |
checkCompletedWithWrappedCFException(g); |
1259 |
} |
1260 |
|
1261 |
/** |
1262 |
* thenApplyAsync result completes exceptionally if source cancelled |
1263 |
*/ |
1264 |
public void testThenApplyAsync4() { |
1265 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1266 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1267 |
assertTrue(f.cancel(true)); |
1268 |
checkCompletedWithWrappedCancellationException(g); |
1269 |
} |
1270 |
|
1271 |
/** |
1272 |
* thenAcceptAsync result completes normally after normal |
1273 |
* completion of source |
1274 |
*/ |
1275 |
public void testThenAcceptAsync() { |
1276 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1277 |
IncAction r = new IncAction(); |
1278 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1279 |
f.complete(one); |
1280 |
checkCompletedNormally(g, null); |
1281 |
assertEquals(r.value, 2); |
1282 |
} |
1283 |
|
1284 |
/** |
1285 |
* thenAcceptAsync result completes exceptionally after exceptional |
1286 |
* completion of source |
1287 |
*/ |
1288 |
public void testThenAcceptAsync2() { |
1289 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1290 |
IncAction r = new IncAction(); |
1291 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1292 |
f.completeExceptionally(new CFException()); |
1293 |
checkCompletedWithWrappedCFException(g); |
1294 |
} |
1295 |
|
1296 |
/** |
1297 |
* thenAcceptAsync result completes exceptionally if action does |
1298 |
*/ |
1299 |
public void testThenAcceptAsync3() { |
1300 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1301 |
FailingConsumer r = new FailingConsumer(); |
1302 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1303 |
f.complete(null); |
1304 |
checkCompletedWithWrappedCFException(g); |
1305 |
} |
1306 |
|
1307 |
/** |
1308 |
* thenAcceptAsync result completes exceptionally if source cancelled |
1309 |
*/ |
1310 |
public void testThenAcceptAsync4() { |
1311 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1312 |
IncAction r = new IncAction(); |
1313 |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1314 |
assertTrue(f.cancel(true)); |
1315 |
checkCompletedWithWrappedCancellationException(g); |
1316 |
} |
1317 |
/** |
1318 |
* thenCombineAsync result completes normally after normal |
1319 |
* completion of sources |
1320 |
*/ |
1321 |
public void testThenCombineAsync() { |
1322 |
CompletableFuture<Integer> f, g, h; |
1323 |
|
1324 |
f = new CompletableFuture<Integer>(); |
1325 |
g = new CompletableFuture<Integer>(); |
1326 |
h = f.thenCombineAsync(g, subtract); |
1327 |
f.complete(3); |
1328 |
checkIncomplete(h); |
1329 |
g.complete(1); |
1330 |
checkCompletedNormally(h, 2); |
1331 |
|
1332 |
f = new CompletableFuture<Integer>(); |
1333 |
g = new CompletableFuture<Integer>(); |
1334 |
h = f.thenCombineAsync(g, subtract); |
1335 |
g.complete(1); |
1336 |
checkIncomplete(h); |
1337 |
f.complete(3); |
1338 |
checkCompletedNormally(h, 2); |
1339 |
|
1340 |
f = new CompletableFuture<Integer>(); |
1341 |
g = new CompletableFuture<Integer>(); |
1342 |
g.complete(1); |
1343 |
f.complete(3); |
1344 |
h = f.thenCombineAsync(g, subtract); |
1345 |
checkCompletedNormally(h, 2); |
1346 |
} |
1347 |
|
1348 |
/** |
1349 |
* thenCombineAsync result completes exceptionally after exceptional |
1350 |
* completion of either source |
1351 |
*/ |
1352 |
public void testThenCombineAsync2() { |
1353 |
CompletableFuture<Integer> f, g, h; |
1354 |
|
1355 |
f = new CompletableFuture<Integer>(); |
1356 |
g = new CompletableFuture<Integer>(); |
1357 |
h = f.thenCombineAsync(g, subtract); |
1358 |
f.completeExceptionally(new CFException()); |
1359 |
checkIncomplete(h); |
1360 |
g.complete(1); |
1361 |
checkCompletedWithWrappedCFException(h); |
1362 |
|
1363 |
f = new CompletableFuture<Integer>(); |
1364 |
g = new CompletableFuture<Integer>(); |
1365 |
h = f.thenCombineAsync(g, subtract); |
1366 |
g.completeExceptionally(new CFException()); |
1367 |
checkIncomplete(h); |
1368 |
f.complete(3); |
1369 |
checkCompletedWithWrappedCFException(h); |
1370 |
|
1371 |
f = new CompletableFuture<Integer>(); |
1372 |
g = new CompletableFuture<Integer>(); |
1373 |
g.completeExceptionally(new CFException()); |
1374 |
f.complete(3); |
1375 |
h = f.thenCombineAsync(g, subtract); |
1376 |
checkCompletedWithWrappedCFException(h); |
1377 |
} |
1378 |
|
1379 |
/** |
1380 |
* thenCombineAsync result completes exceptionally if action does |
1381 |
*/ |
1382 |
public void testThenCombineAsync3() { |
1383 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1384 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1385 |
FailingBiFunction r = new FailingBiFunction(); |
1386 |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1387 |
f.complete(one); |
1388 |
checkIncomplete(g); |
1389 |
assertFalse(r.ran); |
1390 |
f2.complete(two); |
1391 |
checkCompletedWithWrappedCFException(g); |
1392 |
assertTrue(r.ran); |
1393 |
} |
1394 |
|
1395 |
/** |
1396 |
* thenCombineAsync result completes exceptionally if either source cancelled |
1397 |
*/ |
1398 |
public void testThenCombineAsync4() { |
1399 |
CompletableFuture<Integer> f, g, h; |
1400 |
|
1401 |
f = new CompletableFuture<Integer>(); |
1402 |
g = new CompletableFuture<Integer>(); |
1403 |
h = f.thenCombineAsync(g, subtract); |
1404 |
assertTrue(f.cancel(true)); |
1405 |
checkIncomplete(h); |
1406 |
g.complete(1); |
1407 |
checkCompletedWithWrappedCancellationException(h); |
1408 |
|
1409 |
f = new CompletableFuture<Integer>(); |
1410 |
g = new CompletableFuture<Integer>(); |
1411 |
h = f.thenCombineAsync(g, subtract); |
1412 |
assertTrue(g.cancel(true)); |
1413 |
checkIncomplete(h); |
1414 |
f.complete(3); |
1415 |
checkCompletedWithWrappedCancellationException(h); |
1416 |
|
1417 |
f = new CompletableFuture<Integer>(); |
1418 |
g = new CompletableFuture<Integer>(); |
1419 |
g.complete(3); |
1420 |
assertTrue(f.cancel(true)); |
1421 |
h = f.thenCombineAsync(g, subtract); |
1422 |
checkCompletedWithWrappedCancellationException(h); |
1423 |
|
1424 |
f = new CompletableFuture<Integer>(); |
1425 |
g = new CompletableFuture<Integer>(); |
1426 |
f.complete(3); |
1427 |
assertTrue(g.cancel(true)); |
1428 |
h = f.thenCombineAsync(g, subtract); |
1429 |
checkCompletedWithWrappedCancellationException(h); |
1430 |
} |
1431 |
|
1432 |
/** |
1433 |
* thenAcceptBothAsync result completes normally after normal |
1434 |
* completion of sources |
1435 |
*/ |
1436 |
public void testThenAcceptBothAsync() { |
1437 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1438 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1439 |
AddAction r = new AddAction(); |
1440 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1441 |
f.complete(one); |
1442 |
checkIncomplete(g); |
1443 |
f2.complete(two); |
1444 |
checkCompletedNormally(g, null); |
1445 |
assertEquals(r.value, 3); |
1446 |
} |
1447 |
|
1448 |
/** |
1449 |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1450 |
* completion of source |
1451 |
*/ |
1452 |
public void testThenAcceptBothAsync2() { |
1453 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1454 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1455 |
AddAction r = new AddAction(); |
1456 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1457 |
f.completeExceptionally(new CFException()); |
1458 |
f2.complete(two); |
1459 |
checkCompletedWithWrappedCFException(g); |
1460 |
|
1461 |
r = new AddAction(); |
1462 |
f = new CompletableFuture<Integer>(); |
1463 |
f2 = new CompletableFuture<Integer>(); |
1464 |
g = f.thenAcceptBothAsync(f2, r); |
1465 |
f.complete(one); |
1466 |
f2.completeExceptionally(new CFException()); |
1467 |
checkCompletedWithWrappedCFException(g); |
1468 |
} |
1469 |
|
1470 |
/** |
1471 |
* thenAcceptBothAsync result completes exceptionally if action does |
1472 |
*/ |
1473 |
public void testThenAcceptBothAsync3() { |
1474 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1475 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1476 |
FailingBiConsumer r = new FailingBiConsumer(); |
1477 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1478 |
f.complete(one); |
1479 |
checkIncomplete(g); |
1480 |
f2.complete(two); |
1481 |
checkCompletedWithWrappedCFException(g); |
1482 |
} |
1483 |
|
1484 |
/** |
1485 |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1486 |
*/ |
1487 |
public void testThenAcceptBothAsync4() { |
1488 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1489 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1490 |
AddAction r = new AddAction(); |
1491 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1492 |
assertTrue(f.cancel(true)); |
1493 |
f2.complete(two); |
1494 |
checkCompletedWithWrappedCancellationException(g); |
1495 |
|
1496 |
r = new AddAction(); |
1497 |
f = new CompletableFuture<Integer>(); |
1498 |
f2 = new CompletableFuture<Integer>(); |
1499 |
g = f.thenAcceptBothAsync(f2, r); |
1500 |
f.complete(one); |
1501 |
assertTrue(f2.cancel(true)); |
1502 |
checkCompletedWithWrappedCancellationException(g); |
1503 |
} |
1504 |
|
1505 |
/** |
1506 |
* runAfterBothAsync result completes normally after normal |
1507 |
* completion of sources |
1508 |
*/ |
1509 |
public void testRunAfterBothAsync() { |
1510 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1511 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1512 |
Noop r = new Noop(); |
1513 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1514 |
f.complete(one); |
1515 |
checkIncomplete(g); |
1516 |
f2.complete(two); |
1517 |
checkCompletedNormally(g, null); |
1518 |
assertTrue(r.ran); |
1519 |
} |
1520 |
|
1521 |
/** |
1522 |
* runAfterBothAsync result completes exceptionally after exceptional |
1523 |
* completion of source |
1524 |
*/ |
1525 |
public void testRunAfterBothAsync2() { |
1526 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1527 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1528 |
Noop r = new Noop(); |
1529 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1530 |
f.completeExceptionally(new CFException()); |
1531 |
f2.complete(two); |
1532 |
checkCompletedWithWrappedCFException(g); |
1533 |
|
1534 |
r = new Noop(); |
1535 |
f = new CompletableFuture<Integer>(); |
1536 |
f2 = new CompletableFuture<Integer>(); |
1537 |
g = f.runAfterBothAsync(f2, r); |
1538 |
f.complete(one); |
1539 |
f2.completeExceptionally(new CFException()); |
1540 |
checkCompletedWithWrappedCFException(g); |
1541 |
} |
1542 |
|
1543 |
/** |
1544 |
* runAfterBothAsync result completes exceptionally if action does |
1545 |
*/ |
1546 |
public void testRunAfterBothAsync3() { |
1547 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1548 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1549 |
FailingNoop r = new FailingNoop(); |
1550 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1551 |
f.complete(one); |
1552 |
checkIncomplete(g); |
1553 |
f2.complete(two); |
1554 |
checkCompletedWithWrappedCFException(g); |
1555 |
} |
1556 |
|
1557 |
/** |
1558 |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1559 |
*/ |
1560 |
public void testRunAfterBothAsync4() { |
1561 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1562 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1563 |
Noop r = new Noop(); |
1564 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1565 |
assertTrue(f.cancel(true)); |
1566 |
f2.complete(two); |
1567 |
checkCompletedWithWrappedCancellationException(g); |
1568 |
|
1569 |
r = new Noop(); |
1570 |
f = new CompletableFuture<Integer>(); |
1571 |
f2 = new CompletableFuture<Integer>(); |
1572 |
g = f.runAfterBothAsync(f2, r); |
1573 |
f.complete(one); |
1574 |
assertTrue(f2.cancel(true)); |
1575 |
checkCompletedWithWrappedCancellationException(g); |
1576 |
} |
1577 |
|
1578 |
/** |
1579 |
* applyToEitherAsync result completes normally after normal |
1580 |
* completion of sources |
1581 |
*/ |
1582 |
public void testApplyToEitherAsync() { |
1583 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1584 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1585 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1586 |
f.complete(one); |
1587 |
checkCompletedNormally(g, two); |
1588 |
|
1589 |
f = new CompletableFuture<Integer>(); |
1590 |
f.complete(one); |
1591 |
f2 = new CompletableFuture<Integer>(); |
1592 |
g = f.applyToEitherAsync(f2, inc); |
1593 |
checkCompletedNormally(g, two); |
1594 |
} |
1595 |
|
1596 |
/** |
1597 |
* applyToEitherAsync result completes exceptionally after exceptional |
1598 |
* completion of source |
1599 |
*/ |
1600 |
public void testApplyToEitherAsync2() { |
1601 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1602 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1603 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1604 |
f.completeExceptionally(new CFException()); |
1605 |
checkCompletedWithWrappedCFException(g); |
1606 |
|
1607 |
f = new CompletableFuture<Integer>(); |
1608 |
f2 = new CompletableFuture<Integer>(); |
1609 |
f2.completeExceptionally(new CFException()); |
1610 |
g = f.applyToEitherAsync(f2, inc); |
1611 |
f.complete(one); |
1612 |
checkCompletedWithWrappedCFException(g); |
1613 |
} |
1614 |
|
1615 |
/** |
1616 |
* applyToEitherAsync result completes exceptionally if action does |
1617 |
*/ |
1618 |
public void testApplyToEitherAsync3() { |
1619 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1620 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1621 |
FailingFunction r = new FailingFunction(); |
1622 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1623 |
f.complete(one); |
1624 |
checkCompletedWithWrappedCFException(g); |
1625 |
} |
1626 |
|
1627 |
/** |
1628 |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1629 |
*/ |
1630 |
public void testApplyToEitherAsync4() { |
1631 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1632 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1633 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1634 |
assertTrue(f.cancel(true)); |
1635 |
checkCompletedWithWrappedCancellationException(g); |
1636 |
|
1637 |
f = new CompletableFuture<Integer>(); |
1638 |
f2 = new CompletableFuture<Integer>(); |
1639 |
assertTrue(f2.cancel(true)); |
1640 |
g = f.applyToEitherAsync(f2, inc); |
1641 |
checkCompletedWithWrappedCancellationException(g); |
1642 |
} |
1643 |
|
1644 |
/** |
1645 |
* acceptEitherAsync result completes normally after normal |
1646 |
* completion of sources |
1647 |
*/ |
1648 |
public void testAcceptEitherAsync() { |
1649 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1650 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1651 |
IncAction r = new IncAction(); |
1652 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1653 |
f.complete(one); |
1654 |
checkCompletedNormally(g, null); |
1655 |
assertEquals(r.value, 2); |
1656 |
|
1657 |
r = new IncAction(); |
1658 |
f = new CompletableFuture<Integer>(); |
1659 |
f.complete(one); |
1660 |
f2 = new CompletableFuture<Integer>(); |
1661 |
g = f.acceptEitherAsync(f2, r); |
1662 |
checkCompletedNormally(g, null); |
1663 |
assertEquals(r.value, 2); |
1664 |
} |
1665 |
|
1666 |
/** |
1667 |
* acceptEitherAsync result completes exceptionally after exceptional |
1668 |
* completion of source |
1669 |
*/ |
1670 |
public void testAcceptEitherAsync2() { |
1671 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1672 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1673 |
IncAction r = new IncAction(); |
1674 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1675 |
f.completeExceptionally(new CFException()); |
1676 |
checkCompletedWithWrappedCFException(g); |
1677 |
|
1678 |
r = new IncAction(); |
1679 |
f = new CompletableFuture<Integer>(); |
1680 |
f2 = new CompletableFuture<Integer>(); |
1681 |
f2.completeExceptionally(new CFException()); |
1682 |
g = f.acceptEitherAsync(f2, r); |
1683 |
f.complete(one); |
1684 |
checkCompletedWithWrappedCFException(g); |
1685 |
} |
1686 |
|
1687 |
/** |
1688 |
* acceptEitherAsync result completes exceptionally if action does |
1689 |
*/ |
1690 |
public void testAcceptEitherAsync3() { |
1691 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1692 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1693 |
FailingConsumer r = new FailingConsumer(); |
1694 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1695 |
f.complete(one); |
1696 |
checkCompletedWithWrappedCFException(g); |
1697 |
} |
1698 |
|
1699 |
/** |
1700 |
* acceptEitherAsync result completes exceptionally if either |
1701 |
* source cancelled |
1702 |
*/ |
1703 |
public void testAcceptEitherAsync4() { |
1704 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1705 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1706 |
IncAction r = new IncAction(); |
1707 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1708 |
assertTrue(f.cancel(true)); |
1709 |
checkCompletedWithWrappedCancellationException(g); |
1710 |
|
1711 |
r = new IncAction(); |
1712 |
f = new CompletableFuture<Integer>(); |
1713 |
f2 = new CompletableFuture<Integer>(); |
1714 |
assertTrue(f2.cancel(true)); |
1715 |
g = f.acceptEitherAsync(f2, r); |
1716 |
checkCompletedWithWrappedCancellationException(g); |
1717 |
} |
1718 |
|
1719 |
/** |
1720 |
* runAfterEitherAsync result completes normally after normal |
1721 |
* completion of sources |
1722 |
*/ |
1723 |
public void testRunAfterEitherAsync() { |
1724 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1725 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1726 |
Noop r = new Noop(); |
1727 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1728 |
f.complete(one); |
1729 |
checkCompletedNormally(g, null); |
1730 |
assertTrue(r.ran); |
1731 |
|
1732 |
r = new Noop(); |
1733 |
f = new CompletableFuture<Integer>(); |
1734 |
f.complete(one); |
1735 |
f2 = new CompletableFuture<Integer>(); |
1736 |
g = f.runAfterEitherAsync(f2, r); |
1737 |
checkCompletedNormally(g, null); |
1738 |
assertTrue(r.ran); |
1739 |
} |
1740 |
|
1741 |
/** |
1742 |
* runAfterEitherAsync result completes exceptionally after exceptional |
1743 |
* completion of source |
1744 |
*/ |
1745 |
public void testRunAfterEitherAsync2() { |
1746 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1747 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1748 |
Noop r = new Noop(); |
1749 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1750 |
f.completeExceptionally(new CFException()); |
1751 |
checkCompletedWithWrappedCFException(g); |
1752 |
|
1753 |
r = new Noop(); |
1754 |
f = new CompletableFuture<Integer>(); |
1755 |
f2 = new CompletableFuture<Integer>(); |
1756 |
f2.completeExceptionally(new CFException()); |
1757 |
g = f.runAfterEitherAsync(f2, r); |
1758 |
f.complete(one); |
1759 |
checkCompletedWithWrappedCFException(g); |
1760 |
} |
1761 |
|
1762 |
/** |
1763 |
* runAfterEitherAsync result completes exceptionally if action does |
1764 |
*/ |
1765 |
public void testRunAfterEitherAsync3() { |
1766 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1767 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1768 |
FailingNoop r = new FailingNoop(); |
1769 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1770 |
f.complete(one); |
1771 |
checkCompletedWithWrappedCFException(g); |
1772 |
} |
1773 |
|
1774 |
/** |
1775 |
* runAfterEitherAsync result completes exceptionally if either |
1776 |
* source cancelled |
1777 |
*/ |
1778 |
public void testRunAfterEitherAsync4() { |
1779 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1780 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1781 |
Noop r = new Noop(); |
1782 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1783 |
assertTrue(f.cancel(true)); |
1784 |
checkCompletedWithWrappedCancellationException(g); |
1785 |
|
1786 |
r = new Noop(); |
1787 |
f = new CompletableFuture<Integer>(); |
1788 |
f2 = new CompletableFuture<Integer>(); |
1789 |
assertTrue(f2.cancel(true)); |
1790 |
g = f.runAfterEitherAsync(f2, r); |
1791 |
checkCompletedWithWrappedCancellationException(g); |
1792 |
} |
1793 |
|
1794 |
/** |
1795 |
* thenComposeAsync result completes normally after normal |
1796 |
* completion of source |
1797 |
*/ |
1798 |
public void testThenComposeAsync() { |
1799 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1800 |
CompletableFutureInc r = new CompletableFutureInc(); |
1801 |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1802 |
f.complete(one); |
1803 |
checkCompletedNormally(g, two); |
1804 |
} |
1805 |
|
1806 |
/** |
1807 |
* thenComposeAsync result completes exceptionally after |
1808 |
* exceptional completion of source |
1809 |
*/ |
1810 |
public void testThenComposeAsync2() { |
1811 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1812 |
CompletableFutureInc r = new CompletableFutureInc(); |
1813 |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1814 |
f.completeExceptionally(new CFException()); |
1815 |
checkCompletedWithWrappedCFException(g); |
1816 |
} |
1817 |
|
1818 |
/** |
1819 |
* thenComposeAsync result completes exceptionally if action does |
1820 |
*/ |
1821 |
public void testThenComposeAsync3() { |
1822 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1823 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1824 |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1825 |
f.complete(one); |
1826 |
checkCompletedWithWrappedCFException(g); |
1827 |
} |
1828 |
|
1829 |
/** |
1830 |
* thenComposeAsync result completes exceptionally if source cancelled |
1831 |
*/ |
1832 |
public void testThenComposeAsync4() { |
1833 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1834 |
CompletableFutureInc r = new CompletableFutureInc(); |
1835 |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1836 |
assertTrue(f.cancel(true)); |
1837 |
checkCompletedWithWrappedCancellationException(g); |
1838 |
} |
1839 |
|
1840 |
|
1841 |
// async with explicit executors |
1842 |
|
1843 |
/** |
1844 |
* thenRunAsync result completes normally after normal completion of source |
1845 |
*/ |
1846 |
public void testThenRunAsyncE() { |
1847 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1848 |
Noop r = new Noop(); |
1849 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1850 |
f.complete(null); |
1851 |
checkCompletedNormally(g, null); |
1852 |
|
1853 |
// reordered version |
1854 |
f = new CompletableFuture<Integer>(); |
1855 |
f.complete(null); |
1856 |
r = new Noop(); |
1857 |
g = f.thenRunAsync(r, new ThreadExecutor()); |
1858 |
checkCompletedNormally(g, null); |
1859 |
} |
1860 |
|
1861 |
/** |
1862 |
* thenRunAsync result completes exceptionally after exceptional |
1863 |
* completion of source |
1864 |
*/ |
1865 |
public void testThenRunAsync2E() { |
1866 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1867 |
Noop r = new Noop(); |
1868 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1869 |
f.completeExceptionally(new CFException()); |
1870 |
try { |
1871 |
g.join(); |
1872 |
shouldThrow(); |
1873 |
} catch (Exception ok) { |
1874 |
} |
1875 |
checkCompletedWithWrappedCFException(g); |
1876 |
} |
1877 |
|
1878 |
/** |
1879 |
* thenRunAsync result completes exceptionally if action does |
1880 |
*/ |
1881 |
public void testThenRunAsync3E() { |
1882 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1883 |
FailingNoop r = new FailingNoop(); |
1884 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1885 |
f.complete(null); |
1886 |
checkCompletedWithWrappedCFException(g); |
1887 |
} |
1888 |
|
1889 |
/** |
1890 |
* thenRunAsync result completes exceptionally if source cancelled |
1891 |
*/ |
1892 |
public void testThenRunAsync4E() { |
1893 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1894 |
Noop r = new Noop(); |
1895 |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1896 |
assertTrue(f.cancel(true)); |
1897 |
checkCompletedWithWrappedCancellationException(g); |
1898 |
} |
1899 |
|
1900 |
/** |
1901 |
* thenApplyAsync result completes normally after normal completion of source |
1902 |
*/ |
1903 |
public void testThenApplyAsyncE() { |
1904 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1905 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1906 |
f.complete(one); |
1907 |
checkCompletedNormally(g, two); |
1908 |
} |
1909 |
|
1910 |
/** |
1911 |
* thenApplyAsync result completes exceptionally after exceptional |
1912 |
* completion of source |
1913 |
*/ |
1914 |
public void testThenApplyAsync2E() { |
1915 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1916 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1917 |
f.completeExceptionally(new CFException()); |
1918 |
checkCompletedWithWrappedCFException(g); |
1919 |
} |
1920 |
|
1921 |
/** |
1922 |
* thenApplyAsync result completes exceptionally if action does |
1923 |
*/ |
1924 |
public void testThenApplyAsync3E() { |
1925 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1926 |
FailingFunction r = new FailingFunction(); |
1927 |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
1928 |
f.complete(null); |
1929 |
checkCompletedWithWrappedCFException(g); |
1930 |
} |
1931 |
|
1932 |
/** |
1933 |
* thenApplyAsync result completes exceptionally if source cancelled |
1934 |
*/ |
1935 |
public void testThenApplyAsync4E() { |
1936 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1937 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1938 |
assertTrue(f.cancel(true)); |
1939 |
checkCompletedWithWrappedCancellationException(g); |
1940 |
} |
1941 |
|
1942 |
/** |
1943 |
* thenAcceptAsync result completes normally after normal |
1944 |
* completion of source |
1945 |
*/ |
1946 |
public void testThenAcceptAsyncE() { |
1947 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1948 |
IncAction r = new IncAction(); |
1949 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1950 |
f.complete(one); |
1951 |
checkCompletedNormally(g, null); |
1952 |
assertEquals(r.value, 2); |
1953 |
} |
1954 |
|
1955 |
/** |
1956 |
* thenAcceptAsync result completes exceptionally after exceptional |
1957 |
* completion of source |
1958 |
*/ |
1959 |
public void testThenAcceptAsync2E() { |
1960 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1961 |
IncAction r = new IncAction(); |
1962 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1963 |
f.completeExceptionally(new CFException()); |
1964 |
checkCompletedWithWrappedCFException(g); |
1965 |
} |
1966 |
|
1967 |
/** |
1968 |
* thenAcceptAsync result completes exceptionally if action does |
1969 |
*/ |
1970 |
public void testThenAcceptAsync3E() { |
1971 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1972 |
FailingConsumer r = new FailingConsumer(); |
1973 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1974 |
f.complete(null); |
1975 |
checkCompletedWithWrappedCFException(g); |
1976 |
} |
1977 |
|
1978 |
/** |
1979 |
* thenAcceptAsync result completes exceptionally if source cancelled |
1980 |
*/ |
1981 |
public void testThenAcceptAsync4E() { |
1982 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1983 |
IncAction r = new IncAction(); |
1984 |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1985 |
assertTrue(f.cancel(true)); |
1986 |
checkCompletedWithWrappedCancellationException(g); |
1987 |
} |
1988 |
|
1989 |
/** |
1990 |
* thenCombineAsync result completes normally after normal |
1991 |
* completion of sources |
1992 |
*/ |
1993 |
public void testThenCombineAsyncE() { |
1994 |
CompletableFuture<Integer> f, g, h; |
1995 |
ThreadExecutor e = new ThreadExecutor(); |
1996 |
int count = 0; |
1997 |
|
1998 |
f = new CompletableFuture<Integer>(); |
1999 |
g = new CompletableFuture<Integer>(); |
2000 |
h = f.thenCombineAsync(g, subtract, e); |
2001 |
f.complete(3); |
2002 |
checkIncomplete(h); |
2003 |
g.complete(1); |
2004 |
checkCompletedNormally(h, 2); |
2005 |
assertEquals(++count, e.count.get()); |
2006 |
|
2007 |
f = new CompletableFuture<Integer>(); |
2008 |
g = new CompletableFuture<Integer>(); |
2009 |
h = f.thenCombineAsync(g, subtract, e); |
2010 |
g.complete(1); |
2011 |
checkIncomplete(h); |
2012 |
f.complete(3); |
2013 |
checkCompletedNormally(h, 2); |
2014 |
assertEquals(++count, e.count.get()); |
2015 |
|
2016 |
f = new CompletableFuture<Integer>(); |
2017 |
g = new CompletableFuture<Integer>(); |
2018 |
g.complete(1); |
2019 |
f.complete(3); |
2020 |
h = f.thenCombineAsync(g, subtract, e); |
2021 |
checkCompletedNormally(h, 2); |
2022 |
assertEquals(++count, e.count.get()); |
2023 |
} |
2024 |
|
2025 |
/** |
2026 |
* thenCombineAsync result completes exceptionally after exceptional |
2027 |
* completion of either source |
2028 |
*/ |
2029 |
public void testThenCombineAsync2E() { |
2030 |
CompletableFuture<Integer> f, g, h; |
2031 |
ThreadExecutor e = new ThreadExecutor(); |
2032 |
int count = 0; |
2033 |
|
2034 |
f = new CompletableFuture<Integer>(); |
2035 |
g = new CompletableFuture<Integer>(); |
2036 |
h = f.thenCombineAsync(g, subtract, e); |
2037 |
f.completeExceptionally(new CFException()); |
2038 |
checkIncomplete(h); |
2039 |
g.complete(1); |
2040 |
checkCompletedWithWrappedCFException(h); |
2041 |
|
2042 |
f = new CompletableFuture<Integer>(); |
2043 |
g = new CompletableFuture<Integer>(); |
2044 |
h = f.thenCombineAsync(g, subtract, e); |
2045 |
g.completeExceptionally(new CFException()); |
2046 |
checkIncomplete(h); |
2047 |
f.complete(3); |
2048 |
checkCompletedWithWrappedCFException(h); |
2049 |
|
2050 |
f = new CompletableFuture<Integer>(); |
2051 |
g = new CompletableFuture<Integer>(); |
2052 |
g.completeExceptionally(new CFException()); |
2053 |
h = f.thenCombineAsync(g, subtract, e); |
2054 |
checkIncomplete(h); |
2055 |
f.complete(3); |
2056 |
checkCompletedWithWrappedCFException(h); |
2057 |
|
2058 |
assertEquals(0, e.count.get()); |
2059 |
} |
2060 |
|
2061 |
/** |
2062 |
* thenCombineAsync result completes exceptionally if action does |
2063 |
*/ |
2064 |
public void testThenCombineAsync3E() { |
2065 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2066 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2067 |
FailingBiFunction r = new FailingBiFunction(); |
2068 |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2069 |
f.complete(one); |
2070 |
checkIncomplete(g); |
2071 |
assertFalse(r.ran); |
2072 |
f2.complete(two); |
2073 |
checkCompletedWithWrappedCFException(g); |
2074 |
assertTrue(r.ran); |
2075 |
} |
2076 |
|
2077 |
/** |
2078 |
* thenCombineAsync result completes exceptionally if either source cancelled |
2079 |
*/ |
2080 |
public void testThenCombineAsync4E() { |
2081 |
CompletableFuture<Integer> f, g, h; |
2082 |
ThreadExecutor e = new ThreadExecutor(); |
2083 |
|
2084 |
f = new CompletableFuture<Integer>(); |
2085 |
g = new CompletableFuture<Integer>(); |
2086 |
h = f.thenCombineAsync(g, subtract, e); |
2087 |
assertTrue(f.cancel(true)); |
2088 |
checkIncomplete(h); |
2089 |
g.complete(1); |
2090 |
checkCompletedWithWrappedCancellationException(h); |
2091 |
|
2092 |
f = new CompletableFuture<Integer>(); |
2093 |
g = new CompletableFuture<Integer>(); |
2094 |
h = f.thenCombineAsync(g, subtract, e); |
2095 |
assertTrue(g.cancel(true)); |
2096 |
checkIncomplete(h); |
2097 |
f.complete(3); |
2098 |
checkCompletedWithWrappedCancellationException(h); |
2099 |
|
2100 |
f = new CompletableFuture<Integer>(); |
2101 |
g = new CompletableFuture<Integer>(); |
2102 |
assertTrue(g.cancel(true)); |
2103 |
h = f.thenCombineAsync(g, subtract, e); |
2104 |
checkIncomplete(h); |
2105 |
f.complete(3); |
2106 |
checkCompletedWithWrappedCancellationException(h); |
2107 |
|
2108 |
f = new CompletableFuture<Integer>(); |
2109 |
g = new CompletableFuture<Integer>(); |
2110 |
assertTrue(f.cancel(true)); |
2111 |
assertTrue(g.cancel(true)); |
2112 |
h = f.thenCombineAsync(g, subtract, e); |
2113 |
checkCompletedWithWrappedCancellationException(h); |
2114 |
|
2115 |
assertEquals(0, e.count.get()); |
2116 |
} |
2117 |
|
2118 |
/** |
2119 |
* thenAcceptBothAsync result completes normally after normal |
2120 |
* completion of sources |
2121 |
*/ |
2122 |
public void testThenAcceptBothAsyncE() { |
2123 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2124 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2125 |
AddAction r = new AddAction(); |
2126 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2127 |
f.complete(one); |
2128 |
checkIncomplete(g); |
2129 |
f2.complete(two); |
2130 |
checkCompletedNormally(g, null); |
2131 |
assertEquals(r.value, 3); |
2132 |
} |
2133 |
|
2134 |
/** |
2135 |
* thenAcceptBothAsync result completes exceptionally after exceptional |
2136 |
* completion of source |
2137 |
*/ |
2138 |
public void testThenAcceptBothAsync2E() { |
2139 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2140 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2141 |
AddAction r = new AddAction(); |
2142 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2143 |
f.completeExceptionally(new CFException()); |
2144 |
f2.complete(two); |
2145 |
checkCompletedWithWrappedCFException(g); |
2146 |
|
2147 |
r = new AddAction(); |
2148 |
f = new CompletableFuture<Integer>(); |
2149 |
f2 = new CompletableFuture<Integer>(); |
2150 |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2151 |
f.complete(one); |
2152 |
f2.completeExceptionally(new CFException()); |
2153 |
checkCompletedWithWrappedCFException(g); |
2154 |
} |
2155 |
|
2156 |
/** |
2157 |
* thenAcceptBothAsync result completes exceptionally if action does |
2158 |
*/ |
2159 |
public void testThenAcceptBothAsync3E() { |
2160 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2161 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2162 |
FailingBiConsumer r = new FailingBiConsumer(); |
2163 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2164 |
f.complete(one); |
2165 |
checkIncomplete(g); |
2166 |
f2.complete(two); |
2167 |
checkCompletedWithWrappedCFException(g); |
2168 |
} |
2169 |
|
2170 |
/** |
2171 |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2172 |
*/ |
2173 |
public void testThenAcceptBothAsync4E() { |
2174 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2175 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2176 |
AddAction r = new AddAction(); |
2177 |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2178 |
assertTrue(f.cancel(true)); |
2179 |
f2.complete(two); |
2180 |
checkCompletedWithWrappedCancellationException(g); |
2181 |
|
2182 |
r = new AddAction(); |
2183 |
f = new CompletableFuture<Integer>(); |
2184 |
f2 = new CompletableFuture<Integer>(); |
2185 |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2186 |
f.complete(one); |
2187 |
assertTrue(f2.cancel(true)); |
2188 |
checkCompletedWithWrappedCancellationException(g); |
2189 |
} |
2190 |
|
2191 |
/** |
2192 |
* runAfterBothAsync result completes normally after normal |
2193 |
* completion of sources |
2194 |
*/ |
2195 |
public void testRunAfterBothAsyncE() { |
2196 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2197 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2198 |
Noop r = new Noop(); |
2199 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2200 |
f.complete(one); |
2201 |
checkIncomplete(g); |
2202 |
f2.complete(two); |
2203 |
checkCompletedNormally(g, null); |
2204 |
assertTrue(r.ran); |
2205 |
} |
2206 |
|
2207 |
/** |
2208 |
* runAfterBothAsync result completes exceptionally after exceptional |
2209 |
* completion of source |
2210 |
*/ |
2211 |
public void testRunAfterBothAsync2E() { |
2212 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2213 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2214 |
Noop r = new Noop(); |
2215 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2216 |
f.completeExceptionally(new CFException()); |
2217 |
f2.complete(two); |
2218 |
checkCompletedWithWrappedCFException(g); |
2219 |
|
2220 |
r = new Noop(); |
2221 |
f = new CompletableFuture<Integer>(); |
2222 |
f2 = new CompletableFuture<Integer>(); |
2223 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2224 |
f.complete(one); |
2225 |
f2.completeExceptionally(new CFException()); |
2226 |
checkCompletedWithWrappedCFException(g); |
2227 |
} |
2228 |
|
2229 |
/** |
2230 |
* runAfterBothAsync result completes exceptionally if action does |
2231 |
*/ |
2232 |
public void testRunAfterBothAsync3E() { |
2233 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2234 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2235 |
FailingNoop r = new FailingNoop(); |
2236 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2237 |
f.complete(one); |
2238 |
checkIncomplete(g); |
2239 |
f2.complete(two); |
2240 |
checkCompletedWithWrappedCFException(g); |
2241 |
} |
2242 |
|
2243 |
/** |
2244 |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2245 |
*/ |
2246 |
public void testRunAfterBothAsync4E() { |
2247 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2248 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2249 |
Noop r = new Noop(); |
2250 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2251 |
assertTrue(f.cancel(true)); |
2252 |
f2.complete(two); |
2253 |
checkCompletedWithWrappedCancellationException(g); |
2254 |
|
2255 |
r = new Noop(); |
2256 |
f = new CompletableFuture<Integer>(); |
2257 |
f2 = new CompletableFuture<Integer>(); |
2258 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2259 |
f.complete(one); |
2260 |
assertTrue(f2.cancel(true)); |
2261 |
checkCompletedWithWrappedCancellationException(g); |
2262 |
} |
2263 |
|
2264 |
/** |
2265 |
* applyToEitherAsync result completes normally after normal |
2266 |
* completion of sources |
2267 |
*/ |
2268 |
public void testApplyToEitherAsyncE() { |
2269 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2270 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2271 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2272 |
f.complete(one); |
2273 |
checkCompletedNormally(g, two); |
2274 |
|
2275 |
f = new CompletableFuture<Integer>(); |
2276 |
f.complete(one); |
2277 |
f2 = new CompletableFuture<Integer>(); |
2278 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2279 |
checkCompletedNormally(g, two); |
2280 |
} |
2281 |
|
2282 |
/** |
2283 |
* applyToEitherAsync result completes exceptionally after exceptional |
2284 |
* completion of source |
2285 |
*/ |
2286 |
public void testApplyToEitherAsync2E() { |
2287 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2288 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2289 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2290 |
f.completeExceptionally(new CFException()); |
2291 |
checkCompletedWithWrappedCFException(g); |
2292 |
|
2293 |
f = new CompletableFuture<Integer>(); |
2294 |
f2 = new CompletableFuture<Integer>(); |
2295 |
f2.completeExceptionally(new CFException()); |
2296 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2297 |
f.complete(one); |
2298 |
checkCompletedWithWrappedCFException(g); |
2299 |
} |
2300 |
|
2301 |
/** |
2302 |
* applyToEitherAsync result completes exceptionally if action does |
2303 |
*/ |
2304 |
public void testApplyToEitherAsync3E() { |
2305 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2306 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2307 |
FailingFunction r = new FailingFunction(); |
2308 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2309 |
f.complete(one); |
2310 |
checkCompletedWithWrappedCFException(g); |
2311 |
} |
2312 |
|
2313 |
/** |
2314 |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2315 |
*/ |
2316 |
public void testApplyToEitherAsync4E() { |
2317 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2318 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2319 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2320 |
assertTrue(f.cancel(true)); |
2321 |
checkCompletedWithWrappedCancellationException(g); |
2322 |
|
2323 |
f = new CompletableFuture<Integer>(); |
2324 |
f2 = new CompletableFuture<Integer>(); |
2325 |
assertTrue(f2.cancel(true)); |
2326 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2327 |
checkCompletedWithWrappedCancellationException(g); |
2328 |
} |
2329 |
|
2330 |
/** |
2331 |
* acceptEitherAsync result completes normally after normal |
2332 |
* completion of sources |
2333 |
*/ |
2334 |
public void testAcceptEitherAsyncE() { |
2335 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2336 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2337 |
IncAction r = new IncAction(); |
2338 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2339 |
f.complete(one); |
2340 |
checkCompletedNormally(g, null); |
2341 |
assertEquals(r.value, 2); |
2342 |
|
2343 |
r = new IncAction(); |
2344 |
f = new CompletableFuture<Integer>(); |
2345 |
f.complete(one); |
2346 |
f2 = new CompletableFuture<Integer>(); |
2347 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2348 |
checkCompletedNormally(g, null); |
2349 |
assertEquals(r.value, 2); |
2350 |
} |
2351 |
|
2352 |
/** |
2353 |
* acceptEitherAsync result completes exceptionally after exceptional |
2354 |
* completion of source |
2355 |
*/ |
2356 |
public void testAcceptEitherAsync2E() { |
2357 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2358 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2359 |
IncAction r = new IncAction(); |
2360 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2361 |
f.completeExceptionally(new CFException()); |
2362 |
checkCompletedWithWrappedCFException(g); |
2363 |
|
2364 |
r = new IncAction(); |
2365 |
f = new CompletableFuture<Integer>(); |
2366 |
f2 = new CompletableFuture<Integer>(); |
2367 |
f2.completeExceptionally(new CFException()); |
2368 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2369 |
f.complete(one); |
2370 |
checkCompletedWithWrappedCFException(g); |
2371 |
} |
2372 |
|
2373 |
/** |
2374 |
* acceptEitherAsync result completes exceptionally if action does |
2375 |
*/ |
2376 |
public void testAcceptEitherAsync3E() { |
2377 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2378 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2379 |
FailingConsumer r = new FailingConsumer(); |
2380 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2381 |
f.complete(one); |
2382 |
checkCompletedWithWrappedCFException(g); |
2383 |
} |
2384 |
|
2385 |
/** |
2386 |
* acceptEitherAsync result completes exceptionally if either |
2387 |
* source cancelled |
2388 |
*/ |
2389 |
public void testAcceptEitherAsync4E() { |
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 |
assertTrue(f.cancel(true)); |
2395 |
checkCompletedWithWrappedCancellationException(g); |
2396 |
|
2397 |
r = new IncAction(); |
2398 |
f = new CompletableFuture<Integer>(); |
2399 |
f2 = new CompletableFuture<Integer>(); |
2400 |
assertTrue(f2.cancel(true)); |
2401 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2402 |
checkCompletedWithWrappedCancellationException(g); |
2403 |
} |
2404 |
|
2405 |
/** |
2406 |
* runAfterEitherAsync result completes normally after normal |
2407 |
* completion of sources |
2408 |
*/ |
2409 |
public void testRunAfterEitherAsyncE() { |
2410 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2411 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2412 |
Noop r = new Noop(); |
2413 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2414 |
f.complete(one); |
2415 |
checkCompletedNormally(g, null); |
2416 |
assertTrue(r.ran); |
2417 |
|
2418 |
r = new Noop(); |
2419 |
f = new CompletableFuture<Integer>(); |
2420 |
f.complete(one); |
2421 |
f2 = new CompletableFuture<Integer>(); |
2422 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2423 |
checkCompletedNormally(g, null); |
2424 |
assertTrue(r.ran); |
2425 |
} |
2426 |
|
2427 |
/** |
2428 |
* runAfterEitherAsync result completes exceptionally after exceptional |
2429 |
* completion of source |
2430 |
*/ |
2431 |
public void testRunAfterEitherAsync2E() { |
2432 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2433 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2434 |
Noop r = new Noop(); |
2435 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2436 |
f.completeExceptionally(new CFException()); |
2437 |
checkCompletedWithWrappedCFException(g); |
2438 |
|
2439 |
r = new Noop(); |
2440 |
f = new CompletableFuture<Integer>(); |
2441 |
f2 = new CompletableFuture<Integer>(); |
2442 |
f2.completeExceptionally(new CFException()); |
2443 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2444 |
f.complete(one); |
2445 |
checkCompletedWithWrappedCFException(g); |
2446 |
} |
2447 |
|
2448 |
/** |
2449 |
* runAfterEitherAsync result completes exceptionally if action does |
2450 |
*/ |
2451 |
public void testRunAfterEitherAsync3E() { |
2452 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2453 |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2454 |
FailingNoop r = new FailingNoop(); |
2455 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2456 |
f.complete(one); |
2457 |
checkCompletedWithWrappedCFException(g); |
2458 |
} |
2459 |
|
2460 |
/** |
2461 |
* runAfterEitherAsync result completes exceptionally if either |
2462 |
* source cancelled |
2463 |
*/ |
2464 |
public void testRunAfterEitherAsync4E() { |
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 |
assertTrue(f.cancel(true)); |
2470 |
checkCompletedWithWrappedCancellationException(g); |
2471 |
|
2472 |
r = new Noop(); |
2473 |
f = new CompletableFuture<Integer>(); |
2474 |
f2 = new CompletableFuture<Integer>(); |
2475 |
assertTrue(f2.cancel(true)); |
2476 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2477 |
checkCompletedWithWrappedCancellationException(g); |
2478 |
} |
2479 |
|
2480 |
/** |
2481 |
* thenComposeAsync result completes normally after normal |
2482 |
* completion of source |
2483 |
*/ |
2484 |
public void testThenComposeAsyncE() { |
2485 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2486 |
CompletableFutureInc r = new CompletableFutureInc(); |
2487 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2488 |
f.complete(one); |
2489 |
checkCompletedNormally(g, two); |
2490 |
} |
2491 |
|
2492 |
/** |
2493 |
* thenComposeAsync result completes exceptionally after |
2494 |
* exceptional completion of source |
2495 |
*/ |
2496 |
public void testThenComposeAsync2E() { |
2497 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2498 |
CompletableFutureInc r = new CompletableFutureInc(); |
2499 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2500 |
f.completeExceptionally(new CFException()); |
2501 |
checkCompletedWithWrappedCFException(g); |
2502 |
} |
2503 |
|
2504 |
/** |
2505 |
* thenComposeAsync result completes exceptionally if action does |
2506 |
*/ |
2507 |
public void testThenComposeAsync3E() { |
2508 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2509 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2510 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2511 |
f.complete(one); |
2512 |
checkCompletedWithWrappedCFException(g); |
2513 |
} |
2514 |
|
2515 |
/** |
2516 |
* thenComposeAsync result completes exceptionally if source cancelled |
2517 |
*/ |
2518 |
public void testThenComposeAsync4E() { |
2519 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2520 |
CompletableFutureInc r = new CompletableFutureInc(); |
2521 |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2522 |
assertTrue(f.cancel(true)); |
2523 |
checkCompletedWithWrappedCancellationException(g); |
2524 |
} |
2525 |
|
2526 |
// other static methods |
2527 |
|
2528 |
/** |
2529 |
* allOf(no component futures) returns a future completed normally |
2530 |
* with the value null |
2531 |
*/ |
2532 |
public void testAllOf_empty() throws Exception { |
2533 |
CompletableFuture<?> f = CompletableFuture.allOf(); |
2534 |
checkCompletedNormally(f, null); |
2535 |
} |
2536 |
|
2537 |
/** |
2538 |
* allOf returns a future completed when all components complete |
2539 |
*/ |
2540 |
public void testAllOf() throws Exception { |
2541 |
for (int k = 1; k < 20; ++k) { |
2542 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2543 |
for (int i = 0; i < k; ++i) |
2544 |
fs[i] = new CompletableFuture<Integer>(); |
2545 |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2546 |
for (int i = 0; i < k; ++i) { |
2547 |
checkIncomplete(f); |
2548 |
fs[i].complete(one); |
2549 |
} |
2550 |
checkCompletedNormally(f, null); |
2551 |
} |
2552 |
} |
2553 |
|
2554 |
/** |
2555 |
* anyOf(no component futures) returns an incomplete future |
2556 |
*/ |
2557 |
public void testAnyOf_empty() throws Exception { |
2558 |
CompletableFuture<?> f = CompletableFuture.anyOf(); |
2559 |
checkIncomplete(f); |
2560 |
} |
2561 |
|
2562 |
/** |
2563 |
* anyOf returns a future completed when any components complete |
2564 |
*/ |
2565 |
public void testAnyOf() throws Exception { |
2566 |
for (int k = 1; k < 20; ++k) { |
2567 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2568 |
for (int i = 0; i < k; ++i) |
2569 |
fs[i] = new CompletableFuture<Integer>(); |
2570 |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2571 |
checkIncomplete(f); |
2572 |
for (int i = 0; i < k; ++i) { |
2573 |
fs[i].complete(one); |
2574 |
checkCompletedNormally(f, one); |
2575 |
} |
2576 |
} |
2577 |
} |
2578 |
|
2579 |
/** |
2580 |
* Completion methods throw NullPointerException with null arguments |
2581 |
*/ |
2582 |
public void testNPE() { |
2583 |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2584 |
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
2585 |
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
2586 |
CompletableFuture<?> h; |
2587 |
ThreadExecutor exec = new ThreadExecutor(); |
2588 |
|
2589 |
Runnable[] throwingActions = { |
2590 |
() -> { CompletableFuture.supplyAsync(null); }, |
2591 |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
2592 |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
2593 |
|
2594 |
() -> { CompletableFuture.runAsync(null); }, |
2595 |
() -> { CompletableFuture.runAsync(null, exec); }, |
2596 |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
2597 |
|
2598 |
() -> { f.completeExceptionally(null); }, |
2599 |
|
2600 |
() -> { f.thenApply(null); }, |
2601 |
() -> { f.thenApplyAsync(null); }, |
2602 |
() -> { f.thenApplyAsync((x) -> x, null); }, |
2603 |
() -> { f.thenApplyAsync(null, exec); }, |
2604 |
|
2605 |
() -> { f.thenAccept(null); }, |
2606 |
() -> { f.thenAcceptAsync(null); }, |
2607 |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
2608 |
() -> { f.thenAcceptAsync(null, exec); }, |
2609 |
|
2610 |
() -> { f.thenRun(null); }, |
2611 |
() -> { f.thenRunAsync(null); }, |
2612 |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
2613 |
() -> { f.thenRunAsync(null, exec); }, |
2614 |
|
2615 |
() -> { f.thenCombine(g, null); }, |
2616 |
() -> { f.thenCombineAsync(g, null); }, |
2617 |
() -> { f.thenCombineAsync(g, null, exec); }, |
2618 |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
2619 |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
2620 |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
2621 |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
2622 |
|
2623 |
() -> { f.thenAcceptBoth(g, null); }, |
2624 |
() -> { f.thenAcceptBothAsync(g, null); }, |
2625 |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
2626 |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
2627 |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
2628 |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
2629 |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
2630 |
|
2631 |
() -> { f.runAfterBoth(g, null); }, |
2632 |
() -> { f.runAfterBothAsync(g, null); }, |
2633 |
() -> { f.runAfterBothAsync(g, null, exec); }, |
2634 |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
2635 |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
2636 |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
2637 |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
2638 |
|
2639 |
() -> { f.applyToEither(g, null); }, |
2640 |
() -> { f.applyToEitherAsync(g, null); }, |
2641 |
() -> { f.applyToEitherAsync(g, null, exec); }, |
2642 |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
2643 |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
2644 |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
2645 |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
2646 |
|
2647 |
() -> { f.acceptEither(g, null); }, |
2648 |
() -> { f.acceptEitherAsync(g, null); }, |
2649 |
() -> { f.acceptEitherAsync(g, null, exec); }, |
2650 |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
2651 |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
2652 |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
2653 |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
2654 |
|
2655 |
() -> { f.runAfterEither(g, null); }, |
2656 |
() -> { f.runAfterEitherAsync(g, null); }, |
2657 |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
2658 |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
2659 |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
2660 |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
2661 |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
2662 |
|
2663 |
() -> { f.thenCompose(null); }, |
2664 |
() -> { f.thenComposeAsync(null); }, |
2665 |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
2666 |
() -> { f.thenComposeAsync(null, exec); }, |
2667 |
|
2668 |
() -> { f.exceptionally(null); }, |
2669 |
|
2670 |
() -> { f.handle(null); }, |
2671 |
|
2672 |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
2673 |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
2674 |
() -> { CompletableFuture.allOf(f, null); }, |
2675 |
() -> { CompletableFuture.allOf(null, f); }, |
2676 |
|
2677 |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
2678 |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
2679 |
() -> { CompletableFuture.anyOf(f, null); }, |
2680 |
() -> { CompletableFuture.anyOf(null, f); }, |
2681 |
}; |
2682 |
|
2683 |
assertThrows(NullPointerException.class, throwingActions); |
2684 |
assertEquals(0, exec.count.get()); |
2685 |
} |
2686 |
|
2687 |
} |