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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 1.208 by jsr166, Sun Sep 23 15:29:31 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 3174 | Line 3167 | public class CompletableFutureTest exten
3167		final CompletableFuture<Integer> g = m.exceptionallyCompose(f, r);
3168		if (createIncomplete) assertTrue(f.complete(v1));
3169
3170	+	if (!createIncomplete && testImplementationDetails)
3171	+	assertSame(f, g);
3172		checkCompletedNormally(f, v1);
3173		checkCompletedNormally(g, v1);
3174		r.assertNotInvoked();
#	Line 4633 | Line 4628 | public class CompletableFutureTest exten
4628		//         return stage.toCompletableFuture().copy().isDone();
4629		//     }
4630
4631	+	// For testing default implementations
4632	+	// Only non-default interface methods defined.
4633	+	static final class DelegatedCompletionStage<T> implements CompletionStage<T> {
4634	+	final CompletableFuture<T> cf;
4635	+	DelegatedCompletionStage(CompletableFuture<T> cf) { this.cf = cf; }
4636	+	public CompletableFuture<T> toCompletableFuture() {
4637	+	return cf; }
4638	+	public CompletionStage<Void> thenRun
4639	+	(Runnable action) {
4640	+	return cf.thenRun(action); }
4641	+	public CompletionStage<Void> thenRunAsync
4642	+	(Runnable action) {
4643	+	return cf.thenRunAsync(action); }
4644	+	public CompletionStage<Void> thenRunAsync
4645	+	(Runnable action,
4646	+	Executor executor) {
4647	+	return cf.thenRunAsync(action, executor); }
4648	+	public CompletionStage<Void> thenAccept
4649	+	(Consumer<? super T> action) {
4650	+	return cf.thenAccept(action); }
4651	+	public CompletionStage<Void> thenAcceptAsync
4652	+	(Consumer<? super T> action) {
4653	+	return cf.thenAcceptAsync(action); }
4654	+	public CompletionStage<Void> thenAcceptAsync
4655	+	(Consumer<? super T> action,
4656	+	Executor executor) {
4657	+	return cf.thenAcceptAsync(action, executor); }
4658	+	public <U> CompletionStage<U> thenApply
4659	+	(Function<? super T,? extends U> a) {
4660	+	return cf.thenApply(a); }
4661	+	public <U> CompletionStage<U> thenApplyAsync
4662	+	(Function<? super T,? extends U> fn) {
4663	+	return cf.thenApplyAsync(fn); }
4664	+	public <U> CompletionStage<U> thenApplyAsync
4665	+	(Function<? super T,? extends U> fn,
4666	+	Executor executor) {
4667	+	return cf.thenApplyAsync(fn, executor); }
4668	+	public <U,V> CompletionStage<V> thenCombine
4669	+	(CompletionStage<? extends U> other,
4670	+	BiFunction<? super T,? super U,? extends V> fn) {
4671	+	return cf.thenCombine(other, fn); }
4672	+	public <U,V> CompletionStage<V> thenCombineAsync
4673	+	(CompletionStage<? extends U> other,
4674	+	BiFunction<? super T,? super U,? extends V> fn) {
4675	+	return cf.thenCombineAsync(other, fn); }
4676	+	public <U,V> CompletionStage<V> thenCombineAsync
4677	+	(CompletionStage<? extends U> other,
4678	+	BiFunction<? super T,? super U,? extends V> fn,
4679	+	Executor executor) {
4680	+	return cf.thenCombineAsync(other, fn, executor); }
4681	+	public <U> CompletionStage<Void> thenAcceptBoth
4682	+	(CompletionStage<? extends U> other,
4683	+	BiConsumer<? super T, ? super U> action) {
4684	+	return cf.thenAcceptBoth(other, action); }
4685	+	public <U> CompletionStage<Void> thenAcceptBothAsync
4686	+	(CompletionStage<? extends U> other,
4687	+	BiConsumer<? super T, ? super U> action) {
4688	+	return cf.thenAcceptBothAsync(other, action); }
4689	+	public <U> CompletionStage<Void> thenAcceptBothAsync
4690	+	(CompletionStage<? extends U> other,
4691	+	BiConsumer<? super T, ? super U> action,
4692	+	Executor executor) {
4693	+	return cf.thenAcceptBothAsync(other, action, executor); }
4694	+	public CompletionStage<Void> runAfterBoth
4695	+	(CompletionStage<?> other,
4696	+	Runnable action) {
4697	+	return cf.runAfterBoth(other, action); }
4698	+	public CompletionStage<Void> runAfterBothAsync
4699	+	(CompletionStage<?> other,
4700	+	Runnable action) {
4701	+	return cf.runAfterBothAsync(other, action); }
4702	+	public CompletionStage<Void> runAfterBothAsync
4703	+	(CompletionStage<?> other,
4704	+	Runnable action,
4705	+	Executor executor) {
4706	+	return cf.runAfterBothAsync(other, action, executor); }
4707	+	public <U> CompletionStage<U> applyToEither
4708	+	(CompletionStage<? extends T> other,
4709	+	Function<? super T, U> fn) {
4710	+	return cf.applyToEither(other, fn); }
4711	+	public <U> CompletionStage<U> applyToEitherAsync
4712	+	(CompletionStage<? extends T> other,
4713	+	Function<? super T, U> fn) {
4714	+	return cf.applyToEitherAsync(other, fn); }
4715	+	public <U> CompletionStage<U> applyToEitherAsync
4716	+	(CompletionStage<? extends T> other,
4717	+	Function<? super T, U> fn,
4718	+	Executor executor) {
4719	+	return cf.applyToEitherAsync(other, fn, executor); }
4720	+	public CompletionStage<Void> acceptEither
4721	+	(CompletionStage<? extends T> other,
4722	+	Consumer<? super T> action) {
4723	+	return cf.acceptEither(other, action); }
4724	+	public CompletionStage<Void> acceptEitherAsync
4725	+	(CompletionStage<? extends T> other,
4726	+	Consumer<? super T> action) {
4727	+	return cf.acceptEitherAsync(other, action); }
4728	+	public CompletionStage<Void> acceptEitherAsync
4729	+	(CompletionStage<? extends T> other,
4730	+	Consumer<? super T> action,
4731	+	Executor executor) {
4732	+	return cf.acceptEitherAsync(other, action, executor); }
4733	+	public CompletionStage<Void> runAfterEither
4734	+	(CompletionStage<?> other,
4735	+	Runnable action) {
4736	+	return cf.runAfterEither(other, action); }
4737	+	public CompletionStage<Void> runAfterEitherAsync
4738	+	(CompletionStage<?> other,
4739	+	Runnable action) {
4740	+	return cf.runAfterEitherAsync(other, action); }
4741	+	public CompletionStage<Void> runAfterEitherAsync
4742	+	(CompletionStage<?> other,
4743	+	Runnable action,
4744	+	Executor executor) {
4745	+	return cf.runAfterEitherAsync(other, action, executor); }
4746	+	public <U> CompletionStage<U> thenCompose
4747	+	(Function<? super T, ? extends CompletionStage<U>> fn) {
4748	+	return cf.thenCompose(fn); }
4749	+	public <U> CompletionStage<U> thenComposeAsync
4750	+	(Function<? super T, ? extends CompletionStage<U>> fn) {
4751	+	return cf.thenComposeAsync(fn); }
4752	+	public <U> CompletionStage<U> thenComposeAsync
4753	+	(Function<? super T, ? extends CompletionStage<U>> fn,
4754	+	Executor executor) {
4755	+	return cf.thenComposeAsync(fn, executor); }
4756	+	public <U> CompletionStage<U> handle
4757	+	(BiFunction<? super T, Throwable, ? extends U> fn) {
4758	+	return cf.handle(fn); }
4759	+	public <U> CompletionStage<U> handleAsync
4760	+	(BiFunction<? super T, Throwable, ? extends U> fn) {
4761	+	return cf.handleAsync(fn); }
4762	+	public <U> CompletionStage<U> handleAsync
4763	+	(BiFunction<? super T, Throwable, ? extends U> fn,
4764	+	Executor executor) {
4765	+	return cf.handleAsync(fn, executor); }
4766	+	public CompletionStage<T> whenComplete
4767	+	(BiConsumer<? super T, ? super Throwable> action) {
4768	+	return cf.whenComplete(action); }
4769	+	public CompletionStage<T> whenCompleteAsync
4770	+	(BiConsumer<? super T, ? super Throwable> action) {
4771	+	return cf.whenCompleteAsync(action); }
4772	+	public CompletionStage<T> whenCompleteAsync
4773	+	(BiConsumer<? super T, ? super Throwable> action,
4774	+	Executor executor) {
4775	+	return cf.whenCompleteAsync(action, executor); }
4776	+	public CompletionStage<T> exceptionally
4777	+	(Function<Throwable, ? extends T> fn) {
4778	+	return cf.exceptionally(fn); }
4779	+	}
4780	+
4781	+	/**
4782	+	* default-implemented exceptionallyAsync action is not invoked when
4783	+	* source completes normally, and source result is propagated
4784	+	*/
4785	+	public void testDefaultExceptionallyAsync_normalCompletion() {
4786	+	for (boolean createIncomplete : new boolean[] { true, false })
4787	+	for (Integer v1 : new Integer[] { 1, null })
4788	+	{
4789	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4790	+	final DelegatedCompletionStage<Integer> d =
4791	+	new DelegatedCompletionStage<Integer>(f);
4792	+	if (!createIncomplete) assertTrue(f.complete(v1));
4793	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4794	+	((Throwable t) -> {
4795	+	threadFail("should not be called");
4796	+	return null;            // unreached
4797	+	});
4798	+	if (createIncomplete) assertTrue(f.complete(v1));
4799	+
4800	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4801	+	}}
4802	+
4803	+	/**
4804	+	* default-implemented exceptionallyAsync action completes with
4805	+	* function value on source exception
4806	+	*/
4807	+	public void testDefaultExceptionallyAsync_exceptionalCompletion() {
4808	+	for (boolean createIncomplete : new boolean[] { true, false })
4809	+	for (Integer v1 : new Integer[] { 1, null })
4810	+	{
4811	+	final AtomicInteger a = new AtomicInteger(0);
4812	+	final CFException ex = new CFException();
4813	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4814	+	final DelegatedCompletionStage<Integer> d =
4815	+	new DelegatedCompletionStage<Integer>(f);
4816	+	if (!createIncomplete) f.completeExceptionally(ex);
4817	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4818	+	((Throwable t) -> {
4819	+	threadAssertSame(t, ex);
4820	+	a.getAndIncrement();
4821	+	return v1;
4822	+	});
4823	+	if (createIncomplete) f.completeExceptionally(ex);
4824	+
4825	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4826	+	assertEquals(1, a.get());
4827	+	}}
4828	+
4829	+	/**
4830	+	* Under default implementation, if an "exceptionally action"
4831	+	* throws an exception, it completes exceptionally with that
4832	+	* exception
4833	+	*/
4834	+	public void testDefaultExceptionallyAsync_exceptionalCompletionActionFailed() {
4835	+	for (boolean createIncomplete : new boolean[] { true, false })
4836	+	{
4837	+	final AtomicInteger a = new AtomicInteger(0);
4838	+	final CFException ex1 = new CFException();
4839	+	final CFException ex2 = new CFException();
4840	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4841	+	final DelegatedCompletionStage<Integer> d =
4842	+	new DelegatedCompletionStage<Integer>(f);
4843	+	if (!createIncomplete) f.completeExceptionally(ex1);
4844	+	final CompletionStage<Integer> g = d.exceptionallyAsync
4845	+	((Throwable t) -> {
4846	+	threadAssertSame(t, ex1);
4847	+	a.getAndIncrement();
4848	+	throw ex2;
4849	+	});
4850	+	if (createIncomplete) f.completeExceptionally(ex1);
4851	+
4852	+	checkCompletedWithWrappedException(g.toCompletableFuture(), ex2);
4853	+	checkCompletedExceptionally(f, ex1);
4854	+	checkCompletedExceptionally(d.toCompletableFuture(), ex1);
4855	+	assertEquals(1, a.get());
4856	+	}}
4857	+
4858	+	/**
4859	+	* default exceptionallyCompose result completes normally after normal
4860	+	* completion of source
4861	+	*/
4862	+	public void testDefaultExceptionallyCompose_normalCompletion() {
4863	+	for (boolean createIncomplete : new boolean[] { true, false })
4864	+	for (Integer v1 : new Integer[] { 1, null })
4865	+	{
4866	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4867	+	final ExceptionalCompletableFutureFunction r =
4868	+	new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4869	+	final DelegatedCompletionStage<Integer> d =
4870	+	new DelegatedCompletionStage<Integer>(f);
4871	+	if (!createIncomplete) assertTrue(f.complete(v1));
4872	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4873	+	if (createIncomplete) assertTrue(f.complete(v1));
4874	+
4875	+	checkCompletedNormally(f, v1);
4876	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4877	+	r.assertNotInvoked();
4878	+	}}
4879	+
4880	+	/**
4881	+	* default-implemented exceptionallyCompose result completes
4882	+	* normally after exceptional completion of source
4883	+	*/
4884	+	public void testDefaultExceptionallyCompose_exceptionalCompletion() {
4885	+	for (boolean createIncomplete : new boolean[] { true, false })
4886	+	{
4887	+	final CFException ex = new CFException();
4888	+	final ExceptionalCompletableFutureFunction r =
4889	+	new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4890	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4891	+	final DelegatedCompletionStage<Integer> d =
4892	+	new DelegatedCompletionStage<Integer>(f);
4893	+	if (!createIncomplete) f.completeExceptionally(ex);
4894	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4895	+	if (createIncomplete) f.completeExceptionally(ex);
4896	+
4897	+	checkCompletedExceptionally(f, ex);
4898	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
4899	+	r.assertInvoked();
4900	+	}}
4901	+
4902	+	/**
4903	+	* default-implemented exceptionallyCompose completes
4904	+	* exceptionally on exception if action does
4905	+	*/
4906	+	public void testDefaultExceptionallyCompose_actionFailed() {
4907	+	for (boolean createIncomplete : new boolean[] { true, false })
4908	+	for (Integer v1 : new Integer[] { 1, null })
4909	+	{
4910	+	final CFException ex = new CFException();
4911	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4912	+	final FailingExceptionalCompletableFutureFunction r
4913	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.SYNC);
4914	+	final DelegatedCompletionStage<Integer> d =
4915	+	new DelegatedCompletionStage<Integer>(f);
4916	+	if (!createIncomplete) f.completeExceptionally(ex);
4917	+	final CompletionStage<Integer> g = d.exceptionallyCompose(r);
4918	+	if (createIncomplete) f.completeExceptionally(ex);
4919	+
4920	+	checkCompletedExceptionally(f, ex);
4921	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
4922	+	r.assertInvoked();
4923	+	}}
4924	+
4925	+	/**
4926	+	* default exceptionallyComposeAsync result completes normally after normal
4927	+	* completion of source
4928	+	*/
4929	+	public void testDefaultExceptionallyComposeAsync_normalCompletion() {
4930	+	for (boolean createIncomplete : new boolean[] { true, false })
4931	+	for (Integer v1 : new Integer[] { 1, null })
4932	+	{
4933	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4934	+	final ExceptionalCompletableFutureFunction r =
4935	+	new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
4936	+	final DelegatedCompletionStage<Integer> d =
4937	+	new DelegatedCompletionStage<Integer>(f);
4938	+	if (!createIncomplete) assertTrue(f.complete(v1));
4939	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
4940	+	if (createIncomplete) assertTrue(f.complete(v1));
4941	+
4942	+	checkCompletedNormally(f, v1);
4943	+	checkCompletedNormally(g.toCompletableFuture(), v1);
4944	+	r.assertNotInvoked();
4945	+	}}
4946	+
4947	+	/**
4948	+	* default-implemented exceptionallyComposeAsync result completes
4949	+	* normally after exceptional completion of source
4950	+	*/
4951	+	public void testDefaultExceptionallyComposeAsync_exceptionalCompletion() {
4952	+	for (boolean createIncomplete : new boolean[] { true, false })
4953	+	{
4954	+	final CFException ex = new CFException();
4955	+	final ExceptionalCompletableFutureFunction r =
4956	+	new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
4957	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4958	+	final DelegatedCompletionStage<Integer> d =
4959	+	new DelegatedCompletionStage<Integer>(f);
4960	+	if (!createIncomplete) f.completeExceptionally(ex);
4961	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
4962	+	if (createIncomplete) f.completeExceptionally(ex);
4963	+
4964	+	checkCompletedExceptionally(f, ex);
4965	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
4966	+	r.assertInvoked();
4967	+	}}
4968	+
4969	+	/**
4970	+	* default-implemented exceptionallyComposeAsync completes
4971	+	* exceptionally on exception if action does
4972	+	*/
4973	+	public void testDefaultExceptionallyComposeAsync_actionFailed() {
4974	+	for (boolean createIncomplete : new boolean[] { true, false })
4975	+	for (Integer v1 : new Integer[] { 1, null })
4976	+	{
4977	+	final CFException ex = new CFException();
4978	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
4979	+	final FailingExceptionalCompletableFutureFunction r
4980	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.ASYNC);
4981	+	final DelegatedCompletionStage<Integer> d =
4982	+	new DelegatedCompletionStage<Integer>(f);
4983	+	if (!createIncomplete) f.completeExceptionally(ex);
4984	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r);
4985	+	if (createIncomplete) f.completeExceptionally(ex);
4986	+
4987	+	checkCompletedExceptionally(f, ex);
4988	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
4989	+	r.assertInvoked();
4990	+	}}
4991	+
4992	+
4993	+	/**
4994	+	* default exceptionallyComposeAsync result completes normally after normal
4995	+	* completion of source
4996	+	*/
4997	+	public void testDefaultExceptionallyComposeAsyncExecutor_normalCompletion() {
4998	+	for (boolean createIncomplete : new boolean[] { true, false })
4999	+	for (Integer v1 : new Integer[] { 1, null })
5000	+	{
5001	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5002	+	final ExceptionalCompletableFutureFunction r =
5003	+	new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5004	+	final DelegatedCompletionStage<Integer> d =
5005	+	new DelegatedCompletionStage<Integer>(f);
5006	+	if (!createIncomplete) assertTrue(f.complete(v1));
5007	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5008	+	if (createIncomplete) assertTrue(f.complete(v1));
5009	+
5010	+	checkCompletedNormally(f, v1);
5011	+	checkCompletedNormally(g.toCompletableFuture(), v1);
5012	+	r.assertNotInvoked();
5013	+	}}
5014	+
5015	+	/**
5016	+	* default-implemented exceptionallyComposeAsync result completes
5017	+	* normally after exceptional completion of source
5018	+	*/
5019	+	public void testDefaultExceptionallyComposeAsyncExecutor_exceptionalCompletion() {
5020	+	for (boolean createIncomplete : new boolean[] { true, false })
5021	+	{
5022	+	final CFException ex = new CFException();
5023	+	final ExceptionalCompletableFutureFunction r =
5024	+	new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5025	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5026	+	final DelegatedCompletionStage<Integer> d =
5027	+	new DelegatedCompletionStage<Integer>(f);
5028	+	if (!createIncomplete) f.completeExceptionally(ex);
5029	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5030	+	if (createIncomplete) f.completeExceptionally(ex);
5031	+
5032	+	checkCompletedExceptionally(f, ex);
5033	+	checkCompletedNormally(g.toCompletableFuture(), r.value);
5034	+	r.assertInvoked();
5035	+	}}
5036	+
5037	+	/**
5038	+	* default-implemented exceptionallyComposeAsync completes
5039	+	* exceptionally on exception if action does
5040	+	*/
5041	+	public void testDefaultExceptionallyComposeAsyncExecutor_actionFailed() {
5042	+	for (boolean createIncomplete : new boolean[] { true, false })
5043	+	for (Integer v1 : new Integer[] { 1, null })
5044	+	{
5045	+	final CFException ex = new CFException();
5046	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
5047	+	final FailingExceptionalCompletableFutureFunction r
5048	+	= new FailingExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR);
5049	+	final DelegatedCompletionStage<Integer> d =
5050	+	new DelegatedCompletionStage<Integer>(f);
5051	+	if (!createIncomplete) f.completeExceptionally(ex);
5052	+	final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor());
5053	+	if (createIncomplete) f.completeExceptionally(ex);
5054	+
5055	+	checkCompletedExceptionally(f, ex);
5056	+	checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex);
5057	+	r.assertInvoked();
5058	+	}}
5059	+
5060		}

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