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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.10 by dl, Mon Dec 22 00:48:56 2003 UTC vs.
Revision 1.15 by dl, Wed Jan 7 01:13:50 2004 UTC

#	Line 1 | Line 1
1		/*
2	<	* Written by members of JCP JSR-166 Expert Group and released to the
3	<	* public domain. Use, modify, and redistribute this code in any way
4	<	* without acknowledgement. Other contributors include Andrew Wright,
5	<	* Jeffrey Hayes, Pat Fischer, Mike Judd.
2	>	* Written by Doug Lea with assistance from members of JCP JSR-166
3	>	* Expert Group and released to the public domain, as explained at
4	>	* http://creativecommons.org/licenses/publicdomain
5	>	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	>	* Pat Fisher, Mike Judd.
7		*/
8
9		import junit.framework.*;
#	Line 594 | Line 595 | public class ScheduledExecutorTest exten
595		Thread.sleep(SHORT_DELAY_MS);
596		assertFalse(task.isCancelled());
597		task.cancel(true);
598	<	assertTrue(task.isCancelled());
598	>	assertTrue(task.isDone());
599		Thread.sleep(SHORT_DELAY_MS);
600		assertTrue(p1.isTerminated());
601		}
#	Line 839 | Line 840 | public class ScheduledExecutorTest exten
840		} catch(Exception ex) {
841		unexpectedException();
842		} finally {
843	+	joinPool(e);
844	+	}
845	+	}
846	+
847	+	/**
848	+	* timed invokeAny(null) throws NPE
849	+	*/
850	+	public void testTimedInvokeAny1() {
851	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
852	+	try {
853	+	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
854	+	} catch (NullPointerException success) {
855	+	} catch(Exception ex) {
856	+	unexpectedException();
857	+	} finally {
858	+	joinPool(e);
859	+	}
860	+	}
861	+
862	+	/**
863	+	* timed invokeAny(,,null) throws NPE
864	+	*/
865	+	public void testTimedInvokeAnyNullTimeUnit() {
866	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
867	+	try {
868	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
869	+	l.add(new StringTask());
870	+	e.invokeAny(l, MEDIUM_DELAY_MS, null);
871	+	} catch (NullPointerException success) {
872	+	} catch(Exception ex) {
873	+	unexpectedException();
874	+	} finally {
875	+	joinPool(e);
876	+	}
877	+	}
878	+
879	+	/**
880	+	* timed invokeAny(empty collection) throws IAE
881	+	*/
882	+	public void testTimedInvokeAny2() {
883	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
884	+	try {
885	+	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
886	+	} catch (IllegalArgumentException success) {
887	+	} catch(Exception ex) {
888	+	unexpectedException();
889	+	} finally {
890	+	joinPool(e);
891	+	}
892	+	}
893	+
894	+	/**
895	+	* timed invokeAny(c) throws NPE if c has null elements
896	+	*/
897	+	public void testTimedInvokeAny3() {
898	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
899	+	try {
900	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
901	+	l.add(new StringTask());
902	+	l.add(null);
903	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
904	+	} catch (NullPointerException success) {
905	+	} catch(Exception ex) {
906	+	ex.printStackTrace();
907	+	unexpectedException();
908	+	} finally {
909	+	joinPool(e);
910	+	}
911	+	}
912	+
913	+	/**
914	+	* timed invokeAny(c) throws ExecutionException if no task completes
915	+	*/
916	+	public void testTimedInvokeAny4() {
917	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
918	+	try {
919	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
920	+	l.add(new NPETask());
921	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
922	+	} catch(ExecutionException success) {
923	+	} catch(Exception ex) {
924	+	unexpectedException();
925	+	} finally {
926	+	joinPool(e);
927	+	}
928	+	}
929	+
930	+	/**
931	+	* timed invokeAny(c) returns result of some task
932	+	*/
933	+	public void testTimedInvokeAny5() {
934	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
935	+	try {
936	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
937	+	l.add(new StringTask());
938	+	l.add(new StringTask());
939	+	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
940	+	assertSame(TEST_STRING, result);
941	+	} catch (ExecutionException success) {
942	+	} catch(Exception ex) {
943	+	unexpectedException();
944	+	} finally {
945	+	joinPool(e);
946	+	}
947	+	}
948	+
949	+	/**
950	+	* timed invokeAll(null) throws NPE
951	+	*/
952	+	public void testTimedInvokeAll1() {
953	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
954	+	try {
955	+	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
956	+	} catch (NullPointerException success) {
957	+	} catch(Exception ex) {
958	+	unexpectedException();
959	+	} finally {
960	+	joinPool(e);
961	+	}
962	+	}
963	+
964	+	/**
965	+	* timed invokeAll(,,null) throws NPE
966	+	*/
967	+	public void testTimedInvokeAllNullTimeUnit() {
968	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
969	+	try {
970	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
971	+	l.add(new StringTask());
972	+	e.invokeAll(l, MEDIUM_DELAY_MS, null);
973	+	} catch (NullPointerException success) {
974	+	} catch(Exception ex) {
975	+	unexpectedException();
976	+	} finally {
977	+	joinPool(e);
978	+	}
979	+	}
980	+
981	+	/**
982	+	* timed invokeAll(empty collection) returns empty collection
983	+	*/
984	+	public void testTimedInvokeAll2() {
985	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
986	+	try {
987	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
988	+	assertTrue(r.isEmpty());
989	+	} catch(Exception ex) {
990	+	unexpectedException();
991	+	} finally {
992	+	joinPool(e);
993	+	}
994	+	}
995	+
996	+	/**
997	+	* timed invokeAll(c) throws NPE if c has null elements
998	+	*/
999	+	public void testTimedInvokeAll3() {
1000	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1001	+	try {
1002	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1003	+	l.add(new StringTask());
1004	+	l.add(null);
1005	+	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1006	+	} catch (NullPointerException success) {
1007	+	} catch(Exception ex) {
1008	+	unexpectedException();
1009	+	} finally {
1010	+	joinPool(e);
1011	+	}
1012	+	}
1013	+
1014	+	/**
1015	+	* get of element of invokeAll(c) throws exception on failed task
1016	+	*/
1017	+	public void testTimedInvokeAll4() {
1018	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1019	+	try {
1020	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1021	+	l.add(new NPETask());
1022	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1023	+	assertEquals(1, result.size());
1024	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1025	+	it.next().get();
1026	+	} catch(ExecutionException success) {
1027	+	} catch(Exception ex) {
1028	+	unexpectedException();
1029	+	} finally {
1030	+	joinPool(e);
1031	+	}
1032	+	}
1033	+
1034	+	/**
1035	+	* timed invokeAll(c) returns results of all completed tasks
1036	+	*/
1037	+	public void testTimedInvokeAll5() {
1038	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1039	+	try {
1040	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1041	+	l.add(new StringTask());
1042	+	l.add(new StringTask());
1043	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1044	+	assertEquals(2, result.size());
1045	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1046	+	assertSame(TEST_STRING, it.next().get());
1047	+	} catch (ExecutionException success) {
1048	+	} catch(Exception ex) {
1049	+	unexpectedException();
1050	+	} finally {
1051	+	joinPool(e);
1052	+	}
1053	+	}
1054	+
1055	+	/**
1056	+	* timed invokeAll(c) cancels tasks not completed by timeout
1057	+	*/
1058	+	public void testTimedInvokeAll6() {
1059	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1060	+	try {
1061	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1062	+	l.add(new StringTask());
1063	+	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1064	+	l.add(new StringTask());
1065	+	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1066	+	assertEquals(3, result.size());
1067	+	Iterator<Future<String>> it = result.iterator();
1068	+	Future<String> f1 = it.next();
1069	+	Future<String> f2 = it.next();
1070	+	Future<String> f3 = it.next();
1071	+	assertTrue(f1.isDone());
1072	+	assertTrue(f2.isDone());
1073	+	assertTrue(f3.isDone());
1074	+	assertFalse(f1.isCancelled());
1075	+	assertTrue(f2.isCancelled());
1076	+	} catch(Exception ex) {
1077	+	unexpectedException();
1078	+	} finally {
1079		joinPool(e);
1080		}
1081		}

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