ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.198 by dl, Mon Sep 17 11:50:55 2018 UTC vs.
Revision 1.216 by jsr166, Wed Nov 21 23:25:17 2018 UTC

#	Line 551 | Line 551 | public class CompletableFutureTest exten
551		public CompletableFuture<Integer> apply(Integer x) {
552		invoked();
553		value = x;
554	<	CompletableFuture<Integer> f = new CompletableFuture<>();
555	<	assertTrue(f.complete(inc(x)));
556	<	return f;
554	>	return CompletableFuture.completedFuture(inc(x));
555		}
556		}
557
#	Line 574 | Line 572 | public class CompletableFutureTest exten
572		ExceptionalCompletableFutureFunction(ExecutionMode m) { super(m); }
573		public CompletionStage<Integer> apply(Throwable x) {
574		invoked();
575	<	CompletableFuture<Integer> d = new CompletableFuture<Integer>();
578	<	d.complete(value);
579	<	return d;
575	>	return CompletableFuture.completedFuture(value);
576		}
577		}
578
#	Line 930 | Line 926 | public class CompletableFutureTest exten
926		for (boolean createIncomplete : new boolean[] { true, false })
927		for (Integer v1 : new Integer[] { 1, null })
928		{
933	–	final AtomicInteger a = new AtomicInteger(0);
929		final CompletableFuture<Integer> f = new CompletableFuture<>();
930		if (!createIncomplete) assertTrue(f.complete(v1));
931		final CompletableFuture<Integer> g = m.exceptionally
932		(f, (Throwable t) -> {
938	–	a.getAndIncrement();
933		threadFail("should not be called");
934		return null;            // unreached
935		});
#	Line 943 | Line 937 | public class CompletableFutureTest exten
937
938		checkCompletedNormally(g, v1);
939		checkCompletedNormally(f, v1);
946	–	assertEquals(0, a.get());
940		}}
941
942		/**
#	Line 3123 | Line 3116 | public class CompletableFutureTest exten
3116		case 0:
3117		assertTrue(f.complete(v1));
3118		assertTrue(g.completeExceptionally(ex));
3119	<	h = m.thenCompose(f, (x -> g));
3119	>	h = m.thenCompose(f, x -> g);
3120		break;
3121		case 1:
3122		assertTrue(f.complete(v1));
3123	<	h = m.thenCompose(f, (x -> g));
3123	>	h = m.thenCompose(f, x -> g);
3124		assertTrue(g.completeExceptionally(ex));
3125		break;
3126		case 2:
3127		assertTrue(g.completeExceptionally(ex));
3128		assertTrue(f.complete(v1));
3129	<	h = m.thenCompose(f, (x -> g));
3129	>	h = m.thenCompose(f, x -> g);
3130		break;
3131		case 3:
3132		assertTrue(g.completeExceptionally(ex));
3133	<	h = m.thenCompose(f, (x -> g));
3133	>	h = m.thenCompose(f, x -> g);
3134		assertTrue(f.complete(v1));
3135		break;
3136		case 4:
3137	<	h = m.thenCompose(f, (x -> g));
3137	>	h = m.thenCompose(f, x -> g);
3138		assertTrue(f.complete(v1));
3139		assertTrue(g.completeExceptionally(ex));
3140		break;
3141		case 5:
3142	<	h = m.thenCompose(f, (x -> g));
3142	>	h = m.thenCompose(f, x -> g);
3143		assertTrue(f.complete(v1));
3144		assertTrue(g.completeExceptionally(ex));
3145		break;
#	Line 3206 | Line 3199 | public class CompletableFutureTest exten
3199		public void testExceptionallyCompose_actionFailed() {
3200		for (ExecutionMode m : ExecutionMode.values())
3201		for (boolean createIncomplete : new boolean[] { true, false })
3209	–	for (Integer v1 : new Integer[] { 1, null })
3202		{
3203		final CFException ex = new CFException();
3204		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3221 | Line 3213 | public class CompletableFutureTest exten
3213		r.assertInvoked();
3214		}}
3215
3216	+	/**
3217	+	* exceptionallyCompose result completes exceptionally if the
3218	+	* result of the action does
3219	+	*/
3220	+	public void testExceptionallyCompose_actionReturnsFailingFuture() {
3221	+	for (ExecutionMode m : ExecutionMode.values())
3222	+	for (int order = 0; order < 6; order++)
3223	+	{
3224	+	final CFException ex0 = new CFException();
3225	+	final CFException ex = new CFException();
3226	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3227	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
3228	+	final CompletableFuture<Integer> h;
3229	+	// Test all permutations of orders
3230	+	switch (order) {
3231	+	case 0:
3232	+	assertTrue(f.completeExceptionally(ex0));
3233	+	assertTrue(g.completeExceptionally(ex));
3234	+	h = m.exceptionallyCompose(f, x -> g);
3235	+	break;
3236	+	case 1:
3237	+	assertTrue(f.completeExceptionally(ex0));
3238	+	h = m.exceptionallyCompose(f, x -> g);
3239	+	assertTrue(g.completeExceptionally(ex));
3240	+	break;
3241	+	case 2:
3242	+	assertTrue(g.completeExceptionally(ex));
3243	+	assertTrue(f.completeExceptionally(ex0));
3244	+	h = m.exceptionallyCompose(f, x -> g);
3245	+	break;
3246	+	case 3:
3247	+	assertTrue(g.completeExceptionally(ex));
3248	+	h = m.exceptionallyCompose(f, x -> g);
3249	+	assertTrue(f.completeExceptionally(ex0));
3250	+	break;
3251	+	case 4:
3252	+	h = m.exceptionallyCompose(f, x -> g);
3253	+	assertTrue(f.completeExceptionally(ex0));
3254	+	assertTrue(g.completeExceptionally(ex));
3255	+	break;
3256	+	case 5:
3257	+	h = m.exceptionallyCompose(f, x -> g);
3258	+	assertTrue(f.completeExceptionally(ex0));
3259	+	assertTrue(g.completeExceptionally(ex));
3260	+	break;
3261	+	default: throw new AssertionError();
3262	+	}
3263	+
3264	+	checkCompletedExceptionally(g, ex);
3265	+	checkCompletedWithWrappedException(h, ex);
3266	+	checkCompletedExceptionally(f, ex0);
3267	+	}}
3268
3269		// other static methods
3270
#	Line 3601 | Line 3645 | public class CompletableFutureTest exten
3645		final CompletableFuture<Integer> complete = CompletableFuture.completedFuture(v);
3646		final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3647
3604	–	List<CompletableFuture<?>> futures = new ArrayList<>();
3605	–
3606	–	List<CompletableFuture<Integer>> srcs = new ArrayList<>();
3607	–	srcs.add(complete);
3608	–	srcs.add(incomplete);
3609	–
3648		List<CompletableFuture<?>> fs = new ArrayList<>();
3649		fs.add(incomplete.thenRunAsync(() -> {}, e));
3650		fs.add(incomplete.thenAcceptAsync(z -> {}, e));
#	Line 4633 | Line 4671 | public class CompletableFutureTest exten
4671		//         return stage.toCompletableFuture().copy().isDone();
4672		//     }
4673
4674	+	// For testing default implementations
4675	+	// Only non-default interface methods defined.
4676	+	static final class DelegatedCompletionStage<T> implements CompletionStage<T> {
4677	+	final CompletableFuture<T> cf;
4678	+	DelegatedCompletionStage(CompletableFuture<T> cf) { this.cf = cf; }
4679	+	public CompletableFuture<T> toCompletableFuture() {
4680	+	return cf; }
4681	+	public CompletionStage<Void> thenRun
4682	+	(Runnable action) {
4683	+	return cf.thenRun(action); }
4684	+	public CompletionStage<Void> thenRunAsync
4685	+	(Runnable action) {
4686	+	return cf.thenRunAsync(action); }
4687	+	public CompletionStage<Void> thenRunAsync
4688	+	(Runnable action,
4689	+	Executor executor) {
4690	+	return cf.thenRunAsync(action, executor); }
4691	+	public CompletionStage<Void> thenAccept
4692	+	(Consumer<? super T> action) {
4693	+	return cf.thenAccept(action); }
4694	+	public CompletionStage<Void> thenAcceptAsync
4695	+	(Consumer<? super T> action) {
4696	+	return cf.thenAcceptAsync(action); }
4697	+	public CompletionStage<Void> thenAcceptAsync
4698	+	(Consumer<? super T> action,
4699	+	Executor executor) {
4700	+	return cf.thenAcceptAsync(action, executor); }
4701	+	public <U> CompletionStage<U> thenApply
4702	+	(Function<? super T,? extends U> a) {
4703	+	return cf.thenApply(a); }
4704	+	public <U> CompletionStage<U> thenApplyAsync
4705	+	(Function<? super T,? extends U> fn) {
4706	+	return cf.thenApplyAsync(fn); }
4707	+	public <U> CompletionStage<U> thenApplyAsync
4708	+	(Function<? super T,? extends U> fn,
4709	+	Executor executor) {
4710	+	return cf.thenApplyAsync(fn, executor); }
4711	+	public <U,V> CompletionStage<V> thenCombine
4712	+	(CompletionStage<? extends U> other,
4713	+	BiFunction<? super T,? super U,? extends V> fn) {
4714	+	return cf.thenCombine(other, fn); }
4715	+	public <U,V> CompletionStage<V> thenCombineAsync
4716	+	(CompletionStage<? extends U> other,
4717	+	BiFunction<? super T,? super U,? extends V> fn) {
4718	+	return cf.thenCombineAsync(other, fn); }
4719	+	public <U,V> CompletionStage<V> thenCombineAsync
4720	+	(CompletionStage<? extends U> other,
4721	+	BiFunction<? super T,? super U,? extends V> fn,
4722	+	Executor executor) {
4723	+	return cf.thenCombineAsync(other, fn, executor); }
4724	+	public <U> CompletionStage<Void> thenAcceptBoth
4725	+	(CompletionStage<? extends U> other,
4726	+	BiConsumer<? super T, ? super U> action) {
4727	+	return cf.thenAcceptBoth(other, action); }
4728	+	public <U> CompletionStage<Void> thenAcceptBothAsync
4729	+	(CompletionStage<? extends U> other,
4730	+	BiConsumer<? super T, ? super U> action) {
4731	+	return cf.thenAcceptBothAsync(other, action); }
4732	+	public <U> CompletionStage<Void> thenAcceptBothAsync
4733	+	(CompletionStage<? extends U> other,
4734	+	BiConsumer<? super T, ? super U> action,
4735	+	Executor executor) {
4736	+	return cf.thenAcceptBothAsync(other, action, executor); }
4737	+	public CompletionStage<Void> runAfterBoth
4738	+	(CompletionStage<?> other,
4739	+	Runnable action) {
4740	+	return cf.runAfterBoth(other, action); }
4741	+	public CompletionStage<Void> runAfterBothAsync
4742	+	(CompletionStage<?> other,
4743	+	Runnable action) {
4744	+	return cf.runAfterBothAsync(other, action); }
4745	+	public CompletionStage<Void> runAfterBothAsync
4746	+	(CompletionStage<?> other,
4747	+	Runnable action,
4748	+	Executor executor) {
4749	+	return cf.runAfterBothAsync(other, action, executor); }
4750	+	public <U> CompletionStage<U> applyToEither
4751	+	(CompletionStage<? extends T> other,
4752	+	Function<? super T, U> fn) {
4753	+	return cf.applyToEither(other, fn); }
4754	+	public <U> CompletionStage<U> applyToEitherAsync
4755	+	(CompletionStage<? extends T> other,
4756	+	Function<? super T, U> fn) {
4757	+	return cf.applyToEitherAsync(other, fn); }
4758	+	public <U> CompletionStage<U> applyToEitherAsync
4759	+	(CompletionStage<? extends T> other,
4760	+	Function<? super T, U> fn,
4761	+	Executor executor) {
4762	+	return cf.applyToEitherAsync(other, fn, executor); }
4763	+	public CompletionStage<Void> acceptEither
4764	+	(CompletionStage<? extends T> other,
4765	+	Consumer<? super T> action) {
4766	+	return cf.acceptEither(other, action); }
4767	+	public CompletionStage<Void> acceptEitherAsync
4768	+	(CompletionStage<? extends T> other,
4769	+	Consumer<? super T> action) {
4770	+	return cf.acceptEitherAsync(other, action); }
4771	+	public CompletionStage<Void> acceptEitherAsync
4772	+	(CompletionStage<? extends T> other,
4773	+	Consumer<? super T> action,
4774	+	Executor executor) {
4775	+	return cf.acceptEitherAsync(other, action, executor); }
4776	+	public CompletionStage<Void> runAfterEither
4777	+	(CompletionStage<?> other,
4778	+	Runnable action) {
4779	+	return cf.runAfterEither(other, action); }
4780	+	public CompletionStage<Void> runAfterEitherAsync
4781	+	(CompletionStage<?> other,
4782	+	Runnable action) {
4783	+	return cf.runAfterEitherAsync(other, action); }
4784	+	public CompletionStage<Void> runAfterEitherAsync
4785	+	(CompletionStage<?> other,
4786	+	Runnable action,
4787	+	Executor executor) {
4788	+	return cf.runAfterEitherAsync(other, action, executor); }
4789	+	public <U> CompletionStage<U> thenCompose
4790	+	(Function<? super T, ? extends CompletionStage<U>> fn) {
4791	+	return cf.thenCompose(fn); }
4792	+	public <U> CompletionStage<U> thenComposeAsync
4793	+	(Function<? super T, ? extends CompletionStage<U>> fn) {
4794	+	return cf.thenComposeAsync(fn); }
4795	+	public <U> CompletionStage<U> thenComposeAsync
4796	+	(Function<? super T, ? extends CompletionStage<U>> fn,
4797	+	Executor executor) {
4798	+	return cf.thenComposeAsync(fn, executor); }
4799	+	public <U> CompletionStage<U> handle
4800	+	(BiFunction<? super T, Throwable, ? extends U> fn) {
4801	+	return cf.handle(fn); }
4802	+	public <U> CompletionStage<U> handleAsync
4803	+	(BiFunction<? super T, Throwable, ? extends U> fn) {
4804	+	return cf.handleAsync(fn); }
4805	+	public <U> CompletionStage<U> handleAsync
4806	+	(BiFunction<? super T, Throwable, ? extends U> fn,
4807	+	Executor executor) {
4808	+	return cf.handleAsync(fn, executor); }
4809	+	public CompletionStage<T> whenComplete
4810	+	(BiConsumer<? super T, ? super Throwable> action) {
4811	+	return cf.whenComplete(action); }
4812	+	public CompletionStage<T> whenCompleteAsync
4813	+	(BiConsumer<? super T, ? super Throwable> action) {
4814	+	return cf.whenCompleteAsync(action); }
4815	+	public CompletionStage<T> whenCompleteAsync
4816	+	(BiConsumer<? super T, ? super Throwable> action,
4817	+	Executor executor) {
4818	+	return cf.whenCompleteAsync(action, executor); }
4819	+	public CompletionStage<T> exceptionally
4820	+	(Function<Throwable, ? extends T> fn) {
4821	+	return cf.exceptionally(fn); }
4822	+	}
4823	+
4824	+	/**
4825	+	* default-implemented exceptionallyAsync action is not invoked when
4826	+	* source completes normally, and source result is propagated
4827	+	*/
4828	+	public void testDefaultExceptionallyAsync_normalCompletion() {
4829	+	for (boolean createIncomplete : new boolean[] { true, false })
4830	+	for (Integer v1 : new Integer[] { 1, null })
4831	+	{
4832	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4833	+	final DelegatedCompletionStage<Integer> d =
4834	+	new DelegatedCompletionStage<Integer>(f);
4835	+	if (!createIncomplete) assertTrue(f.complete(v1));
4836	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4837	+	((Throwable t) -> {
4838	+	threadFail("should not be called");
4839	+	return null;            // unreached
4840	+	});
4841	+	if (createIncomplete) assertTrue(f.complete(v1));
4842	+
4843	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4844	+	}}
4845	+
4846	+	/**
4847	+	* default-implemented exceptionallyAsync action completes with
4848	+	* function value on source exception
4849	+	*/
4850	+	public void testDefaultExceptionallyAsync_exceptionalCompletion() {
4851	+	for (boolean createIncomplete : new boolean[] { true, false })
4852	+	for (Integer v1 : new Integer[] { 1, null })
4853	+	{
4854	+	final AtomicInteger a = new AtomicInteger(0);
4855	+	final CFException ex = new CFException();
4856	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4857	+	final DelegatedCompletionStage<Integer> d =
4858	+	new DelegatedCompletionStage<Integer>(f);
4859	+	if (!createIncomplete) f.completeExceptionally(ex);
4860	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4861	+	((Throwable t) -> {
4862	+	threadAssertSame(t, ex);
4863	+	a.getAndIncrement();
4864	+	return v1;
4865	+	});
4866	+	if (createIncomplete) f.completeExceptionally(ex);
4867	+
4868	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4869	+	assertEquals(1, a.get());
4870	+	}}
4871	+
4872	+	/**
4873	+	* Under default implementation, if an "exceptionally action"
4874	+	* throws an exception, it completes exceptionally with that
4875	+	* exception
4876	+	*/
4877	+	public void testDefaultExceptionallyAsync_exceptionalCompletionActionFailed() {
4878	+	for (boolean createIncomplete : new boolean[] { true, false })
4879	+	{
4880	+	final AtomicInteger a = new AtomicInteger(0);
4881	+	final CFException ex1 = new CFException();
4882	+	final CFException ex2 = new CFException();
4883	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4884	+	final DelegatedCompletionStage<Integer> d =
4885	+	new DelegatedCompletionStage<Integer>(f);
4886	+	if (!createIncomplete) f.completeExceptionally(ex1);
4887	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4888	+	((Throwable t) -> {
4889	+	threadAssertSame(t, ex1);
4890	+	a.getAndIncrement();
4891	+	throw ex2;
4892	+	});
4893	+	if (createIncomplete) f.completeExceptionally(ex1);
4894	+
4895	+	checkCompletedWithWrappedException(g.toCompletableFuture(), ex2);
4896	+	checkCompletedExceptionally(f, ex1);
4897	+	checkCompletedExceptionally(d.toCompletableFuture(), ex1);
4898	+	assertEquals(1, a.get());
4899	+	}}
4900	+
4901	+	/**
4902	+	* default-implemented exceptionallyCompose result completes
4903	+	* normally after normal completion of source
4904	+	*/
4905	+	public void testDefaultExceptionallyCompose_normalCompletion() {
4906	+	for (boolean createIncomplete : new boolean[] { true, false })
4907	+	for (Integer v1 : new Integer[] { 1, null })
4908	+	{
4909	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4910	+	final ExceptionalCompletableFutureFunction r =
4911	+	new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4912	+	final DelegatedCompletionStage<Integer> d =
4913	+	new DelegatedCompletionStage<Integer>(f);
4914	+	if (!createIncomplete) assertTrue(f.complete(v1));
4915	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4916	+	if (createIncomplete) assertTrue(f.complete(v1));
4917	+
4918	+	checkCompletedNormally(f, v1);
4919	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4920	+	r.assertNotInvoked();
4921	+	}}
4922	+
4923	+	/**
4924	+	* default-implemented exceptionallyCompose result completes
4925	+	* normally after exceptional completion of source
4926	+	*/
4927	+	public void testDefaultExceptionallyCompose_exceptionalCompletion() {
4928	+	for (boolean createIncomplete : new boolean[] { true, false })
4929	+	{
4930	+	final CFException ex = new CFException();
4931	+	final ExceptionalCompletableFutureFunction r =
4932	+	new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4933	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4934	+	final DelegatedCompletionStage<Integer> d =
4935	+	new DelegatedCompletionStage<Integer>(f);
4936	+	if (!createIncomplete) f.completeExceptionally(ex);
4937	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4938	+	if (createIncomplete) f.completeExceptionally(ex);
4939	+
4940	+	checkCompletedExceptionally(f, ex);
4941	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
4942	+	r.assertInvoked();
4943	+	}}
4944	+
4945	+	/**
4946	+	* default-implemented exceptionallyCompose completes
4947	+	* exceptionally on exception if action does
4948	+	*/
4949	+	public void testDefaultExceptionallyCompose_actionFailed() {
4950	+	for (boolean createIncomplete : new boolean[] { true, false })
4951	+	{
4952	+	final CFException ex = new CFException();
4953	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4954	+	final FailingExceptionalCompletableFutureFunction r
4955	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4956	+	final DelegatedCompletionStage<Integer> d =
4957	+	new DelegatedCompletionStage<Integer>(f);
4958	+	if (!createIncomplete) f.completeExceptionally(ex);
4959	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4960	+	if (createIncomplete) f.completeExceptionally(ex);
4961	+
4962	+	checkCompletedExceptionally(f, ex);
4963	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
4964	+	r.assertInvoked();
4965	+	}}
4966	+
4967	+	/**
4968	+	* default-implemented exceptionallyComposeAsync result completes
4969	+	* normally after normal completion of source
4970	+	*/
4971	+	public void testDefaultExceptionallyComposeAsync_normalCompletion() {
4972	+	for (boolean createIncomplete : new boolean[] { true, false })
4973	+	for (Integer v1 : new Integer[] { 1, null })
4974	+	{
4975	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4976	+	final ExceptionalCompletableFutureFunction r =
4977	+	new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
4978	+	final DelegatedCompletionStage<Integer> d =
4979	+	new DelegatedCompletionStage<Integer>(f);
4980	+	if (!createIncomplete) assertTrue(f.complete(v1));
4981	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
4982	+	if (createIncomplete) assertTrue(f.complete(v1));
4983	+
4984	+	checkCompletedNormally(f, v1);
4985	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4986	+	r.assertNotInvoked();
4987	+	}}
4988	+
4989	+	/**
4990	+	* default-implemented exceptionallyComposeAsync result completes
4991	+	* normally after exceptional completion of source
4992	+	*/
4993	+	public void testDefaultExceptionallyComposeAsync_exceptionalCompletion() {
4994	+	for (boolean createIncomplete : new boolean[] { true, false })
4995	+	{
4996	+	final CFException ex = new CFException();
4997	+	final ExceptionalCompletableFutureFunction r =
4998	+	new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
4999	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5000	+	final DelegatedCompletionStage<Integer> d =
5001	+	new DelegatedCompletionStage<Integer>(f);
5002	+	if (!createIncomplete) f.completeExceptionally(ex);
5003	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
5004	+	if (createIncomplete) f.completeExceptionally(ex);
5005	+
5006	+	checkCompletedExceptionally(f, ex);
5007	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
5008	+	r.assertInvoked();
5009	+	}}
5010	+
5011	+	/**
5012	+	* default-implemented exceptionallyComposeAsync completes
5013	+	* exceptionally on exception if action does
5014	+	*/
5015	+	public void testDefaultExceptionallyComposeAsync_actionFailed() {
5016	+	for (boolean createIncomplete : new boolean[] { true, false })
5017	+	{
5018	+	final CFException ex = new CFException();
5019	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5020	+	final FailingExceptionalCompletableFutureFunction r
5021	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
5022	+	final DelegatedCompletionStage<Integer> d =
5023	+	new DelegatedCompletionStage<Integer>(f);
5024	+	if (!createIncomplete) f.completeExceptionally(ex);
5025	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
5026	+	if (createIncomplete) f.completeExceptionally(ex);
5027	+
5028	+	checkCompletedExceptionally(f, ex);
5029	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
5030	+	r.assertInvoked();
5031	+	}}
5032	+
5033	+	/**
5034	+	* default-implemented exceptionallyComposeAsync result completes
5035	+	* normally after normal completion of source
5036	+	*/
5037	+	public void testDefaultExceptionallyComposeAsyncExecutor_normalCompletion() {
5038	+	for (boolean createIncomplete : new boolean[] { true, false })
5039	+	for (Integer v1 : new Integer[] { 1, null })
5040	+	{
5041	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5042	+	final ExceptionalCompletableFutureFunction r =
5043	+	new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5044	+	final DelegatedCompletionStage<Integer> d =
5045	+	new DelegatedCompletionStage<Integer>(f);
5046	+	if (!createIncomplete) assertTrue(f.complete(v1));
5047	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5048	+	if (createIncomplete) assertTrue(f.complete(v1));
5049	+
5050	+	checkCompletedNormally(f, v1);
5051	+	checkCompletedNormally(g.toCompletableFuture(), v1);
5052	+	r.assertNotInvoked();
5053	+	}}
5054	+
5055	+	/**
5056	+	* default-implemented exceptionallyComposeAsync result completes
5057	+	* normally after exceptional completion of source
5058	+	*/
5059	+	public void testDefaultExceptionallyComposeAsyncExecutor_exceptionalCompletion() {
5060	+	for (boolean createIncomplete : new boolean[] { true, false })
5061	+	{
5062	+	final CFException ex = new CFException();
5063	+	final ExceptionalCompletableFutureFunction r =
5064	+	new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5065	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5066	+	final DelegatedCompletionStage<Integer> d =
5067	+	new DelegatedCompletionStage<Integer>(f);
5068	+	if (!createIncomplete) f.completeExceptionally(ex);
5069	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5070	+	if (createIncomplete) f.completeExceptionally(ex);
5071	+
5072	+	checkCompletedExceptionally(f, ex);
5073	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
5074	+	r.assertInvoked();
5075	+	}}
5076	+
5077	+	/**
5078	+	* default-implemented exceptionallyComposeAsync completes
5079	+	* exceptionally on exception if action does
5080	+	*/
5081	+	public void testDefaultExceptionallyComposeAsyncExecutor_actionFailed() {
5082	+	for (boolean createIncomplete : new boolean[] { true, false })
5083	+	{
5084	+	final CFException ex = new CFException();
5085	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5086	+	final FailingExceptionalCompletableFutureFunction r
5087	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5088	+	final DelegatedCompletionStage<Integer> d =
5089	+	new DelegatedCompletionStage<Integer>(f);
5090	+	if (!createIncomplete) f.completeExceptionally(ex);
5091	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5092	+	if (createIncomplete) f.completeExceptionally(ex);
5093	+
5094	+	checkCompletedExceptionally(f, ex);
5095	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
5096	+	r.assertInvoked();
5097	+	}}
5098	+
5099		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines