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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.9 by dl, Thu Dec 4 20:54:46 2003 UTC vs.
Revision 1.11 by dl, Tue Dec 23 19:40:24 2003 UTC

#	Line 606 | Line 606 | public class ScheduledExecutorTest exten
606		}
607		}
608
609	+	/**
610	+	* completed submit of callable returns result
611	+	*/
612	+	public void testSubmitCallable() {
613	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
614	+	try {
615	+	Future<String> future = e.submit(new StringTask());
616	+	String result = future.get();
617	+	assertSame(TEST_STRING, result);
618	+	}
619	+	catch (ExecutionException ex) {
620	+	unexpectedException();
621	+	}
622	+	catch (InterruptedException ex) {
623	+	unexpectedException();
624	+	} finally {
625	+	joinPool(e);
626	+	}
627	+	}
628	+
629	+	/**
630	+	* completed submit of runnable returns successfully
631	+	*/
632	+	public void testSubmitRunnable() {
633	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
634	+	try {
635	+	Future<?> future = e.submit(new NoOpRunnable());
636	+	future.get();
637	+	assertTrue(future.isDone());
638	+	}
639	+	catch (ExecutionException ex) {
640	+	unexpectedException();
641	+	}
642	+	catch (InterruptedException ex) {
643	+	unexpectedException();
644	+	} finally {
645	+	joinPool(e);
646	+	}
647	+	}
648	+
649	+	/**
650	+	* completed submit of (runnable, result) returns result
651	+	*/
652	+	public void testSubmitRunnable2() {
653	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
654	+	try {
655	+	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
656	+	String result = future.get();
657	+	assertSame(TEST_STRING, result);
658	+	}
659	+	catch (ExecutionException ex) {
660	+	unexpectedException();
661	+	}
662	+	catch (InterruptedException ex) {
663	+	unexpectedException();
664	+	} finally {
665	+	joinPool(e);
666	+	}
667	+	}
668	+
669	+
670	+
671	+
672	+
673	+	/**
674	+	* invokeAny(null) throws NPE
675	+	*/
676	+	public void testInvokeAny1() {
677	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
678	+	try {
679	+	e.invokeAny(null);
680	+	} catch (NullPointerException success) {
681	+	} catch(Exception ex) {
682	+	unexpectedException();
683	+	} finally {
684	+	joinPool(e);
685	+	}
686	+	}
687	+
688	+	/**
689	+	* invokeAny(empty collection) throws IAE
690	+	*/
691	+	public void testInvokeAny2() {
692	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
693	+	try {
694	+	e.invokeAny(new ArrayList<Callable<String>>());
695	+	} catch (IllegalArgumentException success) {
696	+	} catch(Exception ex) {
697	+	unexpectedException();
698	+	} finally {
699	+	joinPool(e);
700	+	}
701	+	}
702	+
703	+	/**
704	+	* invokeAny(c) throws NPE if c has null elements
705	+	*/
706	+	public void testInvokeAny3() {
707	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
708	+	try {
709	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
710	+	l.add(new StringTask());
711	+	l.add(null);
712	+	e.invokeAny(l);
713	+	} catch (NullPointerException success) {
714	+	} catch(Exception ex) {
715	+	unexpectedException();
716	+	} finally {
717	+	joinPool(e);
718	+	}
719	+	}
720	+
721	+	/**
722	+	* invokeAny(c) throws ExecutionException if no task completes
723	+	*/
724	+	public void testInvokeAny4() {
725	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
726	+	try {
727	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
728	+	l.add(new NPETask());
729	+	e.invokeAny(l);
730	+	} catch (ExecutionException success) {
731	+	} catch(Exception ex) {
732	+	unexpectedException();
733	+	} finally {
734	+	joinPool(e);
735	+	}
736	+	}
737	+
738	+	/**
739	+	* invokeAny(c) returns result of some task
740	+	*/
741	+	public void testInvokeAny5() {
742	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
743	+	try {
744	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
745	+	l.add(new StringTask());
746	+	l.add(new StringTask());
747	+	String result = e.invokeAny(l);
748	+	assertSame(TEST_STRING, result);
749	+	} catch (ExecutionException success) {
750	+	} catch(Exception ex) {
751	+	unexpectedException();
752	+	} finally {
753	+	joinPool(e);
754	+	}
755	+	}
756	+
757	+	/**
758	+	* invokeAll(null) throws NPE
759	+	*/
760	+	public void testInvokeAll1() {
761	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
762	+	try {
763	+	e.invokeAll(null);
764	+	} catch (NullPointerException success) {
765	+	} catch(Exception ex) {
766	+	unexpectedException();
767	+	} finally {
768	+	joinPool(e);
769	+	}
770	+	}
771	+
772	+	/**
773	+	* invokeAll(empty collection) returns empty collection
774	+	*/
775	+	public void testInvokeAll2() {
776	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
777	+	try {
778	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
779	+	assertTrue(r.isEmpty());
780	+	} catch(Exception ex) {
781	+	unexpectedException();
782	+	} finally {
783	+	joinPool(e);
784	+	}
785	+	}
786	+
787	+	/**
788	+	* invokeAll(c) throws NPE if c has null elements
789	+	*/
790	+	public void testInvokeAll3() {
791	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
792	+	try {
793	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
794	+	l.add(new StringTask());
795	+	l.add(null);
796	+	e.invokeAll(l);
797	+	} catch (NullPointerException success) {
798	+	} catch(Exception ex) {
799	+	unexpectedException();
800	+	} finally {
801	+	joinPool(e);
802	+	}
803	+	}
804	+
805	+	/**
806	+	* get of invokeAll(c) throws exception on failed task
807	+	*/
808	+	public void testInvokeAll4() {
809	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
810	+	try {
811	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
812	+	l.add(new NPETask());
813	+	List<Future<String>> result = e.invokeAll(l);
814	+	assertEquals(1, result.size());
815	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
816	+	it.next().get();
817	+	} catch(ExecutionException success) {
818	+	} catch(Exception ex) {
819	+	unexpectedException();
820	+	} finally {
821	+	joinPool(e);
822	+	}
823	+	}
824	+
825	+	/**
826	+	* invokeAll(c) returns results of all completed tasks
827	+	*/
828	+	public void testInvokeAll5() {
829	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
830	+	try {
831	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
832	+	l.add(new StringTask());
833	+	l.add(new StringTask());
834	+	List<Future<String>> result = e.invokeAll(l);
835	+	assertEquals(2, result.size());
836	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
837	+	assertSame(TEST_STRING, it.next().get());
838	+	} catch (ExecutionException success) {
839	+	} catch(Exception ex) {
840	+	unexpectedException();
841	+	} finally {
842	+	joinPool(e);
843	+	}
844	+	}
845	+
846	+	/**
847	+	* timed invokeAny(null) throws NPE
848	+	*/
849	+	public void testTimedInvokeAny1() {
850	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
851	+	try {
852	+	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
853	+	} catch (NullPointerException success) {
854	+	} catch(Exception ex) {
855	+	unexpectedException();
856	+	} finally {
857	+	joinPool(e);
858	+	}
859	+	}
860	+
861	+	/**
862	+	* timed invokeAny(,,null) throws NPE
863	+	*/
864	+	public void testTimedInvokeAnyNullTimeUnit() {
865	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
866	+	try {
867	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
868	+	l.add(new StringTask());
869	+	e.invokeAny(l, MEDIUM_DELAY_MS, null);
870	+	} catch (NullPointerException success) {
871	+	} catch(Exception ex) {
872	+	unexpectedException();
873	+	} finally {
874	+	joinPool(e);
875	+	}
876	+	}
877	+
878	+	/**
879	+	* timed invokeAny(empty collection) throws IAE
880	+	*/
881	+	public void testTimedInvokeAny2() {
882	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
883	+	try {
884	+	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
885	+	} catch (IllegalArgumentException success) {
886	+	} catch(Exception ex) {
887	+	unexpectedException();
888	+	} finally {
889	+	joinPool(e);
890	+	}
891	+	}
892	+
893	+	/**
894	+	* timed invokeAny(c) throws NPE if c has null elements
895	+	*/
896	+	public void testTimedInvokeAny3() {
897	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
898	+	try {
899	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
900	+	l.add(new StringTask());
901	+	l.add(null);
902	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
903	+	} catch (NullPointerException success) {
904	+	} catch(Exception ex) {
905	+	ex.printStackTrace();
906	+	unexpectedException();
907	+	} finally {
908	+	joinPool(e);
909	+	}
910	+	}
911	+
912	+	/**
913	+	* timed invokeAny(c) throws ExecutionException if no task completes
914	+	*/
915	+	public void testTimedInvokeAny4() {
916	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
917	+	try {
918	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
919	+	l.add(new NPETask());
920	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
921	+	} catch(ExecutionException success) {
922	+	} catch(Exception ex) {
923	+	unexpectedException();
924	+	} finally {
925	+	joinPool(e);
926	+	}
927	+	}
928	+
929	+	/**
930	+	* timed invokeAny(c) returns result of some task
931	+	*/
932	+	public void testTimedInvokeAny5() {
933	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
934	+	try {
935	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
936	+	l.add(new StringTask());
937	+	l.add(new StringTask());
938	+	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
939	+	assertSame(TEST_STRING, result);
940	+	} catch (ExecutionException success) {
941	+	} catch(Exception ex) {
942	+	unexpectedException();
943	+	} finally {
944	+	joinPool(e);
945	+	}
946	+	}
947	+
948	+	/**
949	+	* timed invokeAll(null) throws NPE
950	+	*/
951	+	public void testTimedInvokeAll1() {
952	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
953	+	try {
954	+	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
955	+	} catch (NullPointerException success) {
956	+	} catch(Exception ex) {
957	+	unexpectedException();
958	+	} finally {
959	+	joinPool(e);
960	+	}
961	+	}
962	+
963	+	/**
964	+	* timed invokeAll(,,null) throws NPE
965	+	*/
966	+	public void testTimedInvokeAllNullTimeUnit() {
967	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
968	+	try {
969	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
970	+	l.add(new StringTask());
971	+	e.invokeAll(l, MEDIUM_DELAY_MS, null);
972	+	} catch (NullPointerException success) {
973	+	} catch(Exception ex) {
974	+	unexpectedException();
975	+	} finally {
976	+	joinPool(e);
977	+	}
978	+	}
979	+
980	+	/**
981	+	* timed invokeAll(empty collection) returns empty collection
982	+	*/
983	+	public void testTimedInvokeAll2() {
984	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
985	+	try {
986	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
987	+	assertTrue(r.isEmpty());
988	+	} catch(Exception ex) {
989	+	unexpectedException();
990	+	} finally {
991	+	joinPool(e);
992	+	}
993	+	}
994	+
995	+	/**
996	+	* timed invokeAll(c) throws NPE if c has null elements
997	+	*/
998	+	public void testTimedInvokeAll3() {
999	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1000	+	try {
1001	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1002	+	l.add(new StringTask());
1003	+	l.add(null);
1004	+	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1005	+	} catch (NullPointerException success) {
1006	+	} catch(Exception ex) {
1007	+	unexpectedException();
1008	+	} finally {
1009	+	joinPool(e);
1010	+	}
1011	+	}
1012	+
1013	+	/**
1014	+	* get of element of invokeAll(c) throws exception on failed task
1015	+	*/
1016	+	public void testTimedInvokeAll4() {
1017	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1018	+	try {
1019	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1020	+	l.add(new NPETask());
1021	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1022	+	assertEquals(1, result.size());
1023	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1024	+	it.next().get();
1025	+	} catch(ExecutionException success) {
1026	+	} catch(Exception ex) {
1027	+	unexpectedException();
1028	+	} finally {
1029	+	joinPool(e);
1030	+	}
1031	+	}
1032	+
1033	+	/**
1034	+	* timed invokeAll(c) returns results of all completed tasks
1035	+	*/
1036	+	public void testTimedInvokeAll5() {
1037	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1038	+	try {
1039	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1040	+	l.add(new StringTask());
1041	+	l.add(new StringTask());
1042	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1043	+	assertEquals(2, result.size());
1044	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1045	+	assertSame(TEST_STRING, it.next().get());
1046	+	} catch (ExecutionException success) {
1047	+	} catch(Exception ex) {
1048	+	unexpectedException();
1049	+	} finally {
1050	+	joinPool(e);
1051	+	}
1052	+	}
1053	+
1054	+	/**
1055	+	* timed invokeAll(c) cancels tasks not completed by timeout
1056	+	*/
1057	+	public void testTimedInvokeAll6() {
1058	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1059	+	try {
1060	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1061	+	l.add(new StringTask());
1062	+	l.add(Executors.callable(new MediumInterruptedRunnable(), TEST_STRING));
1063	+	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1064	+	assertEquals(2, result.size());
1065	+	Iterator<Future<String>> it = result.iterator();
1066	+	Future<String> f1 = it.next();
1067	+	Future<String> f2 = it.next();
1068	+	assertTrue(f1.isDone());
1069	+	assertFalse(f1.isCancelled());
1070	+	assertTrue(f2.isDone());
1071	+	assertTrue(f2.isCancelled());
1072	+	} catch(Exception ex) {
1073	+	unexpectedException();
1074	+	} finally {
1075	+	joinPool(e);
1076	+	}
1077	+	}
1078	+
1079	+
1080		}

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