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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.11 by dl, Thu Dec 4 20:54:46 2003 UTC vs.
Revision 1.18 by dl, Tue Jan 20 20:30:08 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 java.util.concurrent.*;
10		import junit.framework.*;
11	<	import java.util.List;
11	>	import java.util.*;
12
13		public class ThreadPoolExecutorTest extends JSR166TestCase {
14		public static void main(String[] args) {
#	Line 116 | Line 117 | public class ThreadPoolExecutorTest exte
117		unexpectedException();
118		}
119		assertEquals(1, p2.getCompletedTaskCount());
120	<	p2.shutdown();
120	>	try { p2.shutdown(); } catch(SecurityException ok) { return; }
121		joinPool(p2);
122		}
123
#	Line 146 | Line 147 | public class ThreadPoolExecutorTest exte
147		ThreadFactory tf = new SimpleThreadFactory();
148		ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
149		assertSame(tf, p.getThreadFactory());
149	–	p.shutdown();
150		joinPool(p);
151		}
152
#	Line 158 | Line 158 | public class ThreadPoolExecutorTest exte
158		ThreadFactory tf = new SimpleThreadFactory();
159		p.setThreadFactory(tf);
160		assertSame(tf, p.getThreadFactory());
161	–	p.shutdown();
161		joinPool(p);
162		}
163
#	Line 184 | Line 183 | public class ThreadPoolExecutorTest exte
183		RejectedExecutionHandler h = new NoOpREHandler();
184		ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
185		assertSame(h, p.getRejectedExecutionHandler());
187	–	p.shutdown();
186		joinPool(p);
187		}
188
#	Line 197 | Line 195 | public class ThreadPoolExecutorTest exte
195		RejectedExecutionHandler h = new NoOpREHandler();
196		p.setRejectedExecutionHandler(h);
197		assertSame(h, p.getRejectedExecutionHandler());
200	–	p.shutdown();
198		joinPool(p);
199		}
200
#	Line 280 | Line 277 | public class ThreadPoolExecutorTest exte
277
278		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
279		assertFalse(p1.isShutdown());
280	<	p1.shutdown();
280	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
281		assertTrue(p1.isShutdown());
282		joinPool(p1);
283		}
#	Line 295 | Line 292 | public class ThreadPoolExecutorTest exte
292		try {
293		p1.execute(new MediumRunnable());
294		} finally {
295	<	p1.shutdown();
295	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
296		}
297		try {
298		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 315 | Line 312 | public class ThreadPoolExecutorTest exte
312		p1.execute(new SmallRunnable());
313		assertFalse(p1.isTerminating());
314		} finally {
315	<	p1.shutdown();
315	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
316		}
317		try {
318		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 343 | Line 340 | public class ThreadPoolExecutorTest exte
340		assertSame(q, wq);
341		assertFalse(wq.contains(tasks[0]));
342		assertTrue(wq.contains(tasks[4]));
346	–	p1.shutdownNow();
343		} catch(Exception e) {
344		unexpectedException();
345		} finally {
#	Line 373 | Line 369 | public class ThreadPoolExecutorTest exte
369		assertTrue(q.contains(tasks[3]));
370		assertTrue(p1.remove(tasks[3]));
371		assertFalse(q.contains(tasks[3]));
376	–	p1.shutdownNow();
372		} catch(Exception e) {
373		unexpectedException();
374		} finally {
#	Line 396 | Line 391 | public class ThreadPoolExecutorTest exte
391		p1.purge();
392		long count = p1.getTaskCount();
393		assertTrue(count >= 2 && count < 5);
399	–	p1.shutdownNow();
394		joinPool(p1);
395		}
396
#	Line 411 | Line 405 | public class ThreadPoolExecutorTest exte
405		p1.execute(new MediumPossiblyInterruptedRunnable());
406		}
407		finally {
408	<	l = p1.shutdownNow();
408	>	try {
409	>	l = p1.shutdownNow();
410	>	} catch (SecurityException ok) { return; }
411	>
412		}
413		assertTrue(p1.isShutdown());
414		assertTrue(l.size() <= 4);
#	Line 772 | Line 769 | public class ThreadPoolExecutorTest exte
769		for(int i = 1; i < 5; ++i) {
770		assertTrue(tasks[i].done);
771		}
772	<	p.shutdownNow();
772	>	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
773		} catch(RejectedExecutionException ex){
774		unexpectedException();
775		} finally {
#	Line 799 | Line 796 | public class ThreadPoolExecutorTest exte
796		for(int i = 0; i < 5; ++i){
797		assertFalse(tasks[i].done);
798		}
799	<	p.shutdownNow();
799	>	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
800		} catch(RejectedExecutionException ex){
801		unexpectedException();
802		} finally {
#	Line 822 | Line 819 | public class ThreadPoolExecutorTest exte
819		p.execute(r3);
820		assertFalse(p.getQueue().contains(r2));
821		assertTrue(p.getQueue().contains(r3));
822	<	p.shutdownNow();
822	>	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
823		} catch(RejectedExecutionException ex){
824		unexpectedException();
825		} finally {
#	Line 836 | Line 833 | public class ThreadPoolExecutorTest exte
833		public void testRejectedExecutionExceptionOnShutdown() {
834		ThreadPoolExecutor tpe =
835		new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
836	<	tpe.shutdown();
836	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
837		try {
838		tpe.execute(new NoOpRunnable());
839		shouldThrow();
#	Line 852 | Line 849 | public class ThreadPoolExecutorTest exte
849		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
850		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
851
852	<	p.shutdown();
852	>	try { p.shutdown(); } catch(SecurityException ok) { return; }
853		try {
854		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
855		p.execute(r);
#	Line 871 | Line 868 | public class ThreadPoolExecutorTest exte
868		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
869		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
870
871	<	p.shutdown();
871	>	try { p.shutdown(); } catch(SecurityException ok) { return; }
872		try {
873		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
874		p.execute(r);
#	Line 891 | Line 888 | public class ThreadPoolExecutorTest exte
888		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
889		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
890
891	<	p.shutdown();
891	>	try { p.shutdown(); } catch(SecurityException ok) { return; }
892		try {
893		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
894		p.execute(r);
#	Line 931 | Line 928 | public class ThreadPoolExecutorTest exte
928		shouldThrow();
929		} catch(IllegalArgumentException success){
930		} finally {
931	<	tpe.shutdown();
931	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
932		}
933		joinPool(tpe);
934		}
#	Line 950 | Line 947 | public class ThreadPoolExecutorTest exte
947		shouldThrow();
948		} catch(IllegalArgumentException success){
949		} finally {
950	<	tpe.shutdown();
950	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
951		}
952		joinPool(tpe);
953		}
#	Line 969 | Line 966 | public class ThreadPoolExecutorTest exte
966		shouldThrow();
967		} catch(IllegalArgumentException success){
968		} finally {
969	<	tpe.shutdown();
969	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
970		}
971		joinPool(tpe);
972		}
#	Line 990 | Line 987 | public class ThreadPoolExecutorTest exte
987		shouldThrow();
988		} catch(IllegalArgumentException success){
989		} finally {
990	<	tpe.shutdown();
990	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
991		}
992		joinPool(tpe);
993		}
#	Line 1000 | Line 997 | public class ThreadPoolExecutorTest exte
997		*/
998		public void testTerminated() {
999		ExtendedTPE tpe = new ExtendedTPE();
1000	<	tpe.shutdown();
1000	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1001		assertTrue(tpe.terminatedCalled);
1002		joinPool(tpe);
1003		}
#	Line 1017 | Line 1014 | public class ThreadPoolExecutorTest exte
1014		assertTrue(r.done);
1015		assertTrue(tpe.beforeCalled);
1016		assertTrue(tpe.afterCalled);
1017	<	tpe.shutdown();
1017	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1018		}
1019		catch(Exception ex) {
1020		unexpectedException();
#	Line 1025 | Line 1022 | public class ThreadPoolExecutorTest exte
1022		joinPool(tpe);
1023		}
1024		}
1025	+
1026	+	/**
1027	+	* completed submit of callable returns result
1028	+	*/
1029	+	public void testSubmitCallable() {
1030	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1031	+	try {
1032	+	Future<String> future = e.submit(new StringTask());
1033	+	String result = future.get();
1034	+	assertSame(TEST_STRING, result);
1035	+	}
1036	+	catch (ExecutionException ex) {
1037	+	unexpectedException();
1038	+	}
1039	+	catch (InterruptedException ex) {
1040	+	unexpectedException();
1041	+	} finally {
1042	+	joinPool(e);
1043	+	}
1044	+	}
1045	+
1046	+	/**
1047	+	* completed submit of runnable returns successfully
1048	+	*/
1049	+	public void testSubmitRunnable() {
1050	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1051	+	try {
1052	+	Future<?> future = e.submit(new NoOpRunnable());
1053	+	future.get();
1054	+	assertTrue(future.isDone());
1055	+	}
1056	+	catch (ExecutionException ex) {
1057	+	unexpectedException();
1058	+	}
1059	+	catch (InterruptedException ex) {
1060	+	unexpectedException();
1061	+	} finally {
1062	+	joinPool(e);
1063	+	}
1064	+	}
1065	+
1066	+	/**
1067	+	* completed submit of (runnable, result) returns result
1068	+	*/
1069	+	public void testSubmitRunnable2() {
1070	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1071	+	try {
1072	+	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1073	+	String result = future.get();
1074	+	assertSame(TEST_STRING, result);
1075	+	}
1076	+	catch (ExecutionException ex) {
1077	+	unexpectedException();
1078	+	}
1079	+	catch (InterruptedException ex) {
1080	+	unexpectedException();
1081	+	} finally {
1082	+	joinPool(e);
1083	+	}
1084	+	}
1085	+
1086	+
1087	+
1088	+
1089	+
1090	+	/**
1091	+	* invokeAny(null) throws NPE
1092	+	*/
1093	+	public void testInvokeAny1() {
1094	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1095	+	try {
1096	+	e.invokeAny(null);
1097	+	} catch (NullPointerException success) {
1098	+	} catch(Exception ex) {
1099	+	unexpectedException();
1100	+	} finally {
1101	+	joinPool(e);
1102	+	}
1103	+	}
1104	+
1105	+	/**
1106	+	* invokeAny(empty collection) throws IAE
1107	+	*/
1108	+	public void testInvokeAny2() {
1109	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1110	+	try {
1111	+	e.invokeAny(new ArrayList<Callable<String>>());
1112	+	} catch (IllegalArgumentException success) {
1113	+	} catch(Exception ex) {
1114	+	unexpectedException();
1115	+	} finally {
1116	+	joinPool(e);
1117	+	}
1118	+	}
1119	+
1120	+	/**
1121	+	* invokeAny(c) throws NPE if c has null elements
1122	+	*/
1123	+	public void testInvokeAny3() {
1124	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1125	+	try {
1126	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1127	+	l.add(new StringTask());
1128	+	l.add(null);
1129	+	e.invokeAny(l);
1130	+	} catch (NullPointerException success) {
1131	+	} catch(Exception ex) {
1132	+	unexpectedException();
1133	+	} finally {
1134	+	joinPool(e);
1135	+	}
1136	+	}
1137	+
1138	+	/**
1139	+	* invokeAny(c) throws ExecutionException if no task completes
1140	+	*/
1141	+	public void testInvokeAny4() {
1142	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1143	+	try {
1144	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1145	+	l.add(new NPETask());
1146	+	e.invokeAny(l);
1147	+	} catch (ExecutionException success) {
1148	+	} catch(Exception ex) {
1149	+	unexpectedException();
1150	+	} finally {
1151	+	joinPool(e);
1152	+	}
1153	+	}
1154	+
1155	+	/**
1156	+	* invokeAny(c) returns result of some task
1157	+	*/
1158	+	public void testInvokeAny5() {
1159	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1160	+	try {
1161	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1162	+	l.add(new StringTask());
1163	+	l.add(new StringTask());
1164	+	String result = e.invokeAny(l);
1165	+	assertSame(TEST_STRING, result);
1166	+	} catch (ExecutionException success) {
1167	+	} catch(Exception ex) {
1168	+	unexpectedException();
1169	+	} finally {
1170	+	joinPool(e);
1171	+	}
1172	+	}
1173	+
1174	+	/**
1175	+	* invokeAll(null) throws NPE
1176	+	*/
1177	+	public void testInvokeAll1() {
1178	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1179	+	try {
1180	+	e.invokeAll(null);
1181	+	} catch (NullPointerException success) {
1182	+	} catch(Exception ex) {
1183	+	unexpectedException();
1184	+	} finally {
1185	+	joinPool(e);
1186	+	}
1187	+	}
1188	+
1189	+	/**
1190	+	* invokeAll(empty collection) returns empty collection
1191	+	*/
1192	+	public void testInvokeAll2() {
1193	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1194	+	try {
1195	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1196	+	assertTrue(r.isEmpty());
1197	+	} catch(Exception ex) {
1198	+	unexpectedException();
1199	+	} finally {
1200	+	joinPool(e);
1201	+	}
1202	+	}
1203	+
1204	+	/**
1205	+	* invokeAll(c) throws NPE if c has null elements
1206	+	*/
1207	+	public void testInvokeAll3() {
1208	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1209	+	try {
1210	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1211	+	l.add(new StringTask());
1212	+	l.add(null);
1213	+	e.invokeAll(l);
1214	+	} catch (NullPointerException success) {
1215	+	} catch(Exception ex) {
1216	+	unexpectedException();
1217	+	} finally {
1218	+	joinPool(e);
1219	+	}
1220	+	}
1221	+
1222	+	/**
1223	+	* get of element of invokeAll(c) throws exception on failed task
1224	+	*/
1225	+	public void testInvokeAll4() {
1226	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1227	+	try {
1228	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1229	+	l.add(new NPETask());
1230	+	List<Future<String>> result = e.invokeAll(l);
1231	+	assertEquals(1, result.size());
1232	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1233	+	it.next().get();
1234	+	} catch(ExecutionException success) {
1235	+	} catch(Exception ex) {
1236	+	unexpectedException();
1237	+	} finally {
1238	+	joinPool(e);
1239	+	}
1240	+	}
1241	+
1242	+	/**
1243	+	* invokeAll(c) returns results of all completed tasks
1244	+	*/
1245	+	public void testInvokeAll5() {
1246	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1247	+	try {
1248	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1249	+	l.add(new StringTask());
1250	+	l.add(new StringTask());
1251	+	List<Future<String>> result = e.invokeAll(l);
1252	+	assertEquals(2, result.size());
1253	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1254	+	assertSame(TEST_STRING, it.next().get());
1255	+	} catch (ExecutionException success) {
1256	+	} catch(Exception ex) {
1257	+	unexpectedException();
1258	+	} finally {
1259	+	joinPool(e);
1260	+	}
1261	+	}
1262	+
1263	+
1264	+
1265	+	/**
1266	+	* timed invokeAny(null) throws NPE
1267	+	*/
1268	+	public void testTimedInvokeAny1() {
1269	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1270	+	try {
1271	+	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1272	+	} catch (NullPointerException success) {
1273	+	} catch(Exception ex) {
1274	+	unexpectedException();
1275	+	} finally {
1276	+	joinPool(e);
1277	+	}
1278	+	}
1279	+
1280	+	/**
1281	+	* timed invokeAny(,,null) throws NPE
1282	+	*/
1283	+	public void testTimedInvokeAnyNullTimeUnit() {
1284	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1285	+	try {
1286	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1287	+	l.add(new StringTask());
1288	+	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1289	+	} catch (NullPointerException success) {
1290	+	} catch(Exception ex) {
1291	+	unexpectedException();
1292	+	} finally {
1293	+	joinPool(e);
1294	+	}
1295	+	}
1296	+
1297	+	/**
1298	+	* timed invokeAny(empty collection) throws IAE
1299	+	*/
1300	+	public void testTimedInvokeAny2() {
1301	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1302	+	try {
1303	+	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1304	+	} catch (IllegalArgumentException success) {
1305	+	} catch(Exception ex) {
1306	+	unexpectedException();
1307	+	} finally {
1308	+	joinPool(e);
1309	+	}
1310	+	}
1311	+
1312	+	/**
1313	+	* timed invokeAny(c) throws NPE if c has null elements
1314	+	*/
1315	+	public void testTimedInvokeAny3() {
1316	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1317	+	try {
1318	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1319	+	l.add(new StringTask());
1320	+	l.add(null);
1321	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1322	+	} catch (NullPointerException success) {
1323	+	} catch(Exception ex) {
1324	+	ex.printStackTrace();
1325	+	unexpectedException();
1326	+	} finally {
1327	+	joinPool(e);
1328	+	}
1329	+	}
1330	+
1331	+	/**
1332	+	* timed invokeAny(c) throws ExecutionException if no task completes
1333	+	*/
1334	+	public void testTimedInvokeAny4() {
1335	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1336	+	try {
1337	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1338	+	l.add(new NPETask());
1339	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1340	+	} catch(ExecutionException success) {
1341	+	} catch(Exception ex) {
1342	+	unexpectedException();
1343	+	} finally {
1344	+	joinPool(e);
1345	+	}
1346	+	}
1347	+
1348	+	/**
1349	+	* timed invokeAny(c) returns result of some task
1350	+	*/
1351	+	public void testTimedInvokeAny5() {
1352	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1353	+	try {
1354	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1355	+	l.add(new StringTask());
1356	+	l.add(new StringTask());
1357	+	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1358	+	assertSame(TEST_STRING, result);
1359	+	} catch (ExecutionException success) {
1360	+	} catch(Exception ex) {
1361	+	unexpectedException();
1362	+	} finally {
1363	+	joinPool(e);
1364	+	}
1365	+	}
1366	+
1367	+	/**
1368	+	* timed invokeAll(null) throws NPE
1369	+	*/
1370	+	public void testTimedInvokeAll1() {
1371	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1372	+	try {
1373	+	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1374	+	} catch (NullPointerException success) {
1375	+	} catch(Exception ex) {
1376	+	unexpectedException();
1377	+	} finally {
1378	+	joinPool(e);
1379	+	}
1380	+	}
1381	+
1382	+	/**
1383	+	* timed invokeAll(,,null) throws NPE
1384	+	*/
1385	+	public void testTimedInvokeAllNullTimeUnit() {
1386	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1387	+	try {
1388	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1389	+	l.add(new StringTask());
1390	+	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1391	+	} catch (NullPointerException success) {
1392	+	} catch(Exception ex) {
1393	+	unexpectedException();
1394	+	} finally {
1395	+	joinPool(e);
1396	+	}
1397	+	}
1398	+
1399	+	/**
1400	+	* timed invokeAll(empty collection) returns empty collection
1401	+	*/
1402	+	public void testTimedInvokeAll2() {
1403	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1404	+	try {
1405	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1406	+	assertTrue(r.isEmpty());
1407	+	} catch(Exception ex) {
1408	+	unexpectedException();
1409	+	} finally {
1410	+	joinPool(e);
1411	+	}
1412	+	}
1413	+
1414	+	/**
1415	+	* timed invokeAll(c) throws NPE if c has null elements
1416	+	*/
1417	+	public void testTimedInvokeAll3() {
1418	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1419	+	try {
1420	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1421	+	l.add(new StringTask());
1422	+	l.add(null);
1423	+	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1424	+	} catch (NullPointerException success) {
1425	+	} catch(Exception ex) {
1426	+	unexpectedException();
1427	+	} finally {
1428	+	joinPool(e);
1429	+	}
1430	+	}
1431	+
1432	+	/**
1433	+	* get of element of invokeAll(c) throws exception on failed task
1434	+	*/
1435	+	public void testTimedInvokeAll4() {
1436	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1437	+	try {
1438	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1439	+	l.add(new NPETask());
1440	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1441	+	assertEquals(1, result.size());
1442	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1443	+	it.next().get();
1444	+	} catch(ExecutionException success) {
1445	+	} catch(Exception ex) {
1446	+	unexpectedException();
1447	+	} finally {
1448	+	joinPool(e);
1449	+	}
1450	+	}
1451	+
1452	+	/**
1453	+	* timed invokeAll(c) returns results of all completed tasks
1454	+	*/
1455	+	public void testTimedInvokeAll5() {
1456	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1457	+	try {
1458	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1459	+	l.add(new StringTask());
1460	+	l.add(new StringTask());
1461	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1462	+	assertEquals(2, result.size());
1463	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1464	+	assertSame(TEST_STRING, it.next().get());
1465	+	} catch (ExecutionException success) {
1466	+	} catch(Exception ex) {
1467	+	unexpectedException();
1468	+	} finally {
1469	+	joinPool(e);
1470	+	}
1471	+	}
1472	+
1473	+	/**
1474	+	* timed invokeAll(c) cancels tasks not completed by timeout
1475	+	*/
1476	+	public void testTimedInvokeAll6() {
1477	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1478	+	try {
1479	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1480	+	l.add(new StringTask());
1481	+	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1482	+	l.add(new StringTask());
1483	+	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1484	+	assertEquals(3, result.size());
1485	+	Iterator<Future<String>> it = result.iterator();
1486	+	Future<String> f1 = it.next();
1487	+	Future<String> f2 = it.next();
1488	+	Future<String> f3 = it.next();
1489	+	assertTrue(f1.isDone());
1490	+	assertTrue(f2.isDone());
1491	+	assertTrue(f3.isDone());
1492	+	assertFalse(f1.isCancelled());
1493	+	assertTrue(f2.isCancelled());
1494	+	} catch(Exception ex) {
1495	+	unexpectedException();
1496	+	} finally {
1497	+	joinPool(e);
1498	+	}
1499	+	}
1500	+
1501	+
1502		}

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