--- jsr166/src/test/tck/CompletableFutureTest.java 2014/06/06 21:19:22 1.74 +++ jsr166/src/test/tck/CompletableFutureTest.java 2014/06/07 21:14:42 1.75 @@ -851,7 +851,6 @@ public class CompletableFutureTest exten assertEquals(0, a.get()); }} - /** * exceptionally action completes with function value on source * exception @@ -900,6 +899,149 @@ public class CompletableFutureTest exten }} /** + * whenComplete action executes on normal completion, propagating + * source result. + */ + public void testWhenComplete_normalCompletion1() { + for (ExecutionMode m : ExecutionMode.values()) + for (boolean createIncomplete : new boolean[] { true, false }) + for (Integer v1 : new Integer[] { 1, null }) + { + final AtomicInteger a = new AtomicInteger(0); + final CompletableFuture f = new CompletableFuture<>(); + if (!createIncomplete) f.complete(v1); + final CompletableFuture g = m.whenComplete + (f, + (Integer x, Throwable t) -> { + m.checkExecutionMode(); + threadAssertSame(x, v1); + threadAssertNull(t); + a.getAndIncrement(); + }); + if (createIncomplete) f.complete(v1); + + checkCompletedNormally(g, v1); + checkCompletedNormally(f, v1); + assertEquals(1, a.get()); + }} + + /** + * whenComplete action executes on exceptional completion, propagating + * source result. + */ + public void testWhenComplete_exceptionalCompletion() { + for (ExecutionMode m : ExecutionMode.values()) + for (boolean createIncomplete : new boolean[] { true, false }) + for (Integer v1 : new Integer[] { 1, null }) + { + final AtomicInteger a = new AtomicInteger(0); + final CFException ex = new CFException(); + final CompletableFuture f = new CompletableFuture<>(); + if (!createIncomplete) f.completeExceptionally(ex); + final CompletableFuture g = m.whenComplete + (f, + (Integer x, Throwable t) -> { + m.checkExecutionMode(); + threadAssertNull(x); + threadAssertSame(t, ex); + a.getAndIncrement(); + }); + if (createIncomplete) f.completeExceptionally(ex); + + checkCompletedWithWrappedException(g, ex); + checkCompletedExceptionally(f, ex); + assertEquals(1, a.get()); + }} + + /** + * whenComplete action executes on cancelled source, propagating + * CancellationException. + */ + public void testWhenComplete_sourceCancelled() { + for (ExecutionMode m : ExecutionMode.values()) + for (boolean mayInterruptIfRunning : new boolean[] { true, false }) + for (boolean createIncomplete : new boolean[] { true, false }) + { + final AtomicInteger a = new AtomicInteger(0); + final CompletableFuture f = new CompletableFuture<>(); + if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); + final CompletableFuture g = m.whenComplete + (f, + (Integer x, Throwable t) -> { + m.checkExecutionMode(); + threadAssertNull(x); + threadAssertTrue(t instanceof CancellationException); + a.getAndIncrement(); + }); + if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); + + checkCompletedWithWrappedCancellationException(g); + checkCancelled(f); + assertEquals(1, a.get()); + }} + + /** + * If a whenComplete action throws an exception when triggered by + * a normal completion, it completes exceptionally + */ + public void testWhenComplete_actionFailed() { + for (boolean createIncomplete : new boolean[] { true, false }) + for (ExecutionMode m : ExecutionMode.values()) + for (Integer v1 : new Integer[] { 1, null }) + { + final AtomicInteger a = new AtomicInteger(0); + final CFException ex = new CFException(); + final CompletableFuture f = new CompletableFuture<>(); + if (!createIncomplete) f.complete(v1); + final CompletableFuture g = m.whenComplete + (f, + (Integer x, Throwable t) -> { + m.checkExecutionMode(); + threadAssertSame(x, v1); + threadAssertNull(t); + a.getAndIncrement(); + throw ex; + }); + if (createIncomplete) f.complete(v1); + + checkCompletedWithWrappedException(g, ex); + checkCompletedNormally(f, v1); + assertEquals(1, a.get()); + }} + + /** + * If a whenComplete action throws an exception when triggered by + * a source completion that also throws an exception, the source + * exception takes precedence. + */ + public void testWhenComplete_actionFailedSourceFailed() { + for (boolean createIncomplete : new boolean[] { true, false }) + for (ExecutionMode m : ExecutionMode.values()) + for (Integer v1 : new Integer[] { 1, null }) + { + final AtomicInteger a = new AtomicInteger(0); + final CFException ex1 = new CFException(); + final CFException ex2 = new CFException(); + final CompletableFuture f = new CompletableFuture<>(); + + if (!createIncomplete) f.completeExceptionally(ex1); + final CompletableFuture g = m.whenComplete + (f, + (Integer x, Throwable t) -> { + m.checkExecutionMode(); + threadAssertSame(t, ex1); + threadAssertNull(x); + a.getAndIncrement(); + throw ex2; + }); + if (createIncomplete) f.completeExceptionally(ex1); + + checkCompletedWithWrappedException(g, ex1); + checkCompletedExceptionally(f, ex1); + assertEquals(1, a.get()); + }} + + /** * handle action completes normally with function value on normal * completion of source */ @@ -1680,7 +1822,6 @@ public class CompletableFutureTest exten final CompletableFuture g = new CompletableFuture<>(); final Noop r = new Noop(m); - (fFirst ? f : g).complete(v1); if (!createIncomplete) assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); @@ -2849,145 +2990,4 @@ public class CompletableFutureTest exten assertSame(f, f.toCompletableFuture()); } - /** - * whenComplete action executes on normal completion, propagating - * source result. - */ - public void testWhenComplete_normalCompletion1() { - for (ExecutionMode m : ExecutionMode.values()) - for (boolean createIncomplete : new boolean[] { true, false }) - for (Integer v1 : new Integer[] { 1, null }) - { - final AtomicInteger a = new AtomicInteger(0); - final CompletableFuture f = new CompletableFuture<>(); - if (!createIncomplete) f.complete(v1); - final CompletableFuture g = m.whenComplete - (f, - (Integer x, Throwable t) -> { - m.checkExecutionMode(); - threadAssertSame(x, v1); - threadAssertNull(t); - a.getAndIncrement(); - }); - if (createIncomplete) f.complete(v1); - - checkCompletedNormally(g, v1); - checkCompletedNormally(f, v1); - assertEquals(1, a.get()); - }} - - /** - * whenComplete action executes on exceptional completion, propagating - * source result. - */ - public void testWhenComplete_exceptionalCompletion() { - for (ExecutionMode m : ExecutionMode.values()) - for (boolean createIncomplete : new boolean[] { true, false }) - for (Integer v1 : new Integer[] { 1, null }) - { - final AtomicInteger a = new AtomicInteger(0); - final CFException ex = new CFException(); - final CompletableFuture f = new CompletableFuture<>(); - if (!createIncomplete) f.completeExceptionally(ex); - final CompletableFuture g = m.whenComplete - (f, - (Integer x, Throwable t) -> { - m.checkExecutionMode(); - threadAssertNull(x); - threadAssertSame(t, ex); - a.getAndIncrement(); - }); - if (createIncomplete) f.completeExceptionally(ex); - checkCompletedExceptionally(f, ex); - checkCompletedWithWrappedException(g, ex); - assertEquals(1, a.get()); - }} - - /** - * whenComplete action executes on cancelled source, propagating - * CancellationException. - */ - public void testWhenComplete_sourceCancelled() { - for (ExecutionMode m : ExecutionMode.values()) - for (boolean mayInterruptIfRunning : new boolean[] { true, false }) - for (boolean createIncomplete : new boolean[] { true, false }) - { - final AtomicInteger a = new AtomicInteger(0); - final CompletableFuture f = new CompletableFuture<>(); - if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); - final CompletableFuture g = m.whenComplete - (f, - (Integer x, Throwable t) -> { - m.checkExecutionMode(); - threadAssertNull(x); - threadAssertTrue(t instanceof CancellationException); - a.getAndIncrement(); - }); - if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); - - checkCompletedWithWrappedCancellationException(g); - checkCancelled(f); - assertEquals(1, a.get()); - }} - - /** - * If a whenComplete action throws an exception when triggered by - * a normal completion, it completes exceptionally - */ - public void testWhenComplete_actionFailed() { - for (boolean createIncomplete : new boolean[] { true, false }) - for (ExecutionMode m : ExecutionMode.values()) - for (Integer v1 : new Integer[] { 1, null }) - { - final AtomicInteger a = new AtomicInteger(0); - final CFException ex = new CFException(); - final CompletableFuture f = new CompletableFuture<>(); - if (!createIncomplete) f.complete(v1); - final CompletableFuture g = m.whenComplete - (f, - (Integer x, Throwable t) -> { - m.checkExecutionMode(); - threadAssertSame(x, v1); - threadAssertNull(t); - a.getAndIncrement(); - throw ex; - }); - if (createIncomplete) f.complete(v1); - checkCompletedNormally(f, v1); - checkCompletedWithWrappedException(g, ex); - assertEquals(1, a.get()); - }} - - /** - * If a whenComplete action throws an exception when triggered by - * a source completion that also throws an exception, the source - * exception takes precedence. - */ - public void testWhenComplete_actionFailedSourceFailed() { - for (boolean createIncomplete : new boolean[] { true, false }) - for (ExecutionMode m : ExecutionMode.values()) - for (Integer v1 : new Integer[] { 1, null }) - { - final AtomicInteger a = new AtomicInteger(0); - final CFException ex1 = new CFException(); - final CFException ex2 = new CFException(); - final CompletableFuture f = new CompletableFuture<>(); - - if (!createIncomplete) f.completeExceptionally(ex1); - final CompletableFuture g = m.whenComplete - (f, - (Integer x, Throwable t) -> { - m.checkExecutionMode(); - threadAssertSame(t, ex1); - threadAssertNull(x); - a.getAndIncrement(); - throw ex2; - }); - if (createIncomplete) f.completeExceptionally(ex1); - - checkCompletedExceptionally(f, ex1); - checkCompletedWithWrappedException(g, ex1); - assertEquals(1, a.get()); - }} - }