Esempio n. 1
0
 @SuppressWarnings("unchecked")
 static <T> void checkCompletedExceptionally(CompletableFuture<T> cf, boolean cancelled)
     throws Exception {
   try {
     cf.join();
     fail("Excepted exception to be thrown");
   } catch (CompletionException x) {
     if (cancelled) fail();
     else pass();
   } catch (CancellationException x) {
     if (cancelled) pass();
     else fail();
   }
   try {
     cf.getNow(null);
     fail("Excepted exception to be thrown");
   } catch (CompletionException x) {
     if (cancelled) fail();
     else pass();
   } catch (CancellationException x) {
     if (cancelled) pass();
     else fail();
   }
   try {
     cf.get();
     fail("Excepted exception to be thrown");
   } catch (CancellationException x) {
     if (cancelled) pass();
     else fail();
   } catch (ExecutionException x) {
     if (cancelled) check(x.getCause() instanceof CancellationException);
     else pass();
   }
   try {
     cf.get(0L, SECONDS);
     fail("Excepted exception to be thrown");
   } catch (CancellationException x) {
     if (cancelled) pass();
     else fail();
   } catch (ExecutionException x) {
     if (cancelled) check(x.getCause() instanceof CancellationException);
     else pass();
   }
   check(cf.isDone(), "Expected isDone to be true, got:" + cf);
   check(
       cf.isCancelled() == cancelled,
       "Expected isCancelled: " + cancelled + ", got:" + cf.isCancelled());
   check(
       cf.cancel(true) == cancelled, "Expected cancel: " + cancelled + ", got:" + cf.cancel(true));
   check(cf.toString().contains("[Completed exceptionally]")); // ## TODO: 'E'xceptionally
   check(cf.complete((T) new Object()) == false, "Expected complete() to fail");
   check(
       cf.completeExceptionally(new Throwable()) == false,
       "Expected completeExceptionally() to fail, already completed");
 }
Esempio n. 2
0
 static void checkCompletedNormally(CompletableFuture<?> cf, Object[] values) {
   try {
     equalAnyOf(cf.join(), values);
   } catch (Throwable x) {
     unexpected(x);
   }
   try {
     equalAnyOf(cf.getNow(null), values);
   } catch (Throwable x) {
     unexpected(x);
   }
   try {
     equalAnyOf(cf.get(), values);
   } catch (Throwable x) {
     unexpected(x);
   }
   try {
     equalAnyOf(cf.get(0L, SECONDS), values);
   } catch (Throwable x) {
     unexpected(x);
   }
   check(cf.isDone(), "Expected isDone to be true, got:" + cf);
   check(!cf.isCancelled(), "Expected isCancelled to be false");
   check(!cf.cancel(true), "Expected cancel to return false");
   check(cf.toString().contains("[Completed normally]"));
   check(cf.complete(null) == false, "Expected complete() to fail");
   check(
       cf.completeExceptionally(new Throwable()) == false,
       "Expected completeExceptionally() to fail");
 }