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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 1.12 by dl, Mon Dec 22 00:48:56 2003 UTC

#	Line 7 | Line 7
7
8		import java.util.concurrent.*;
9		import junit.framework.*;
10	<	import java.util.List;
10	>	import java.util.*;
11
12		public class ThreadPoolExecutorTest extends JSR166TestCase {
13		public static void main(String[] args) {
#	Line 1025 | Line 1025 | public class ThreadPoolExecutorTest exte
1025		joinPool(tpe);
1026		}
1027		}
1028	+
1029	+	/**
1030	+	* completed submit of callable returns result
1031	+	*/
1032	+	public void testSubmitCallable() {
1033	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1034	+	try {
1035	+	Future<String> future = e.submit(new StringTask());
1036	+	String result = future.get();
1037	+	assertSame(TEST_STRING, result);
1038	+	}
1039	+	catch (ExecutionException ex) {
1040	+	unexpectedException();
1041	+	}
1042	+	catch (InterruptedException ex) {
1043	+	unexpectedException();
1044	+	} finally {
1045	+	joinPool(e);
1046	+	}
1047	+	}
1048	+
1049	+	/**
1050	+	* completed submit of runnable returns successfully
1051	+	*/
1052	+	public void testSubmitRunnable() {
1053	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1054	+	try {
1055	+	Future<?> future = e.submit(new NoOpRunnable());
1056	+	future.get();
1057	+	assertTrue(future.isDone());
1058	+	}
1059	+	catch (ExecutionException ex) {
1060	+	unexpectedException();
1061	+	}
1062	+	catch (InterruptedException ex) {
1063	+	unexpectedException();
1064	+	} finally {
1065	+	joinPool(e);
1066	+	}
1067	+	}
1068	+
1069	+	/**
1070	+	* completed submit of (runnable, result) returns result
1071	+	*/
1072	+	public void testSubmitRunnable2() {
1073	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1074	+	try {
1075	+	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1076	+	String result = future.get();
1077	+	assertSame(TEST_STRING, result);
1078	+	}
1079	+	catch (ExecutionException ex) {
1080	+	unexpectedException();
1081	+	}
1082	+	catch (InterruptedException ex) {
1083	+	unexpectedException();
1084	+	} finally {
1085	+	joinPool(e);
1086	+	}
1087	+	}
1088	+
1089	+
1090	+
1091	+
1092	+
1093	+	/**
1094	+	* invokeAny(null) throws NPE
1095	+	*/
1096	+	public void testInvokeAny1() {
1097	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1098	+	try {
1099	+	e.invokeAny(null);
1100	+	} catch (NullPointerException success) {
1101	+	} catch(Exception ex) {
1102	+	unexpectedException();
1103	+	} finally {
1104	+	joinPool(e);
1105	+	}
1106	+	}
1107	+
1108	+	/**
1109	+	* invokeAny(empty collection) throws IAE
1110	+	*/
1111	+	public void testInvokeAny2() {
1112	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1113	+	try {
1114	+	e.invokeAny(new ArrayList<Callable<String>>());
1115	+	} catch (IllegalArgumentException success) {
1116	+	} catch(Exception ex) {
1117	+	unexpectedException();
1118	+	} finally {
1119	+	joinPool(e);
1120	+	}
1121	+	}
1122	+
1123	+	/**
1124	+	* invokeAny(c) throws NPE if c has null elements
1125	+	*/
1126	+	public void testInvokeAny3() {
1127	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1128	+	try {
1129	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1130	+	l.add(new StringTask());
1131	+	l.add(null);
1132	+	e.invokeAny(l);
1133	+	} catch (NullPointerException success) {
1134	+	} catch(Exception ex) {
1135	+	unexpectedException();
1136	+	} finally {
1137	+	joinPool(e);
1138	+	}
1139	+	}
1140	+
1141	+	/**
1142	+	* invokeAny(c) throws ExecutionException if no task completes
1143	+	*/
1144	+	public void testInvokeAny4() {
1145	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1146	+	try {
1147	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1148	+	l.add(new NPETask());
1149	+	e.invokeAny(l);
1150	+	} catch (ExecutionException success) {
1151	+	} catch(Exception ex) {
1152	+	unexpectedException();
1153	+	} finally {
1154	+	joinPool(e);
1155	+	}
1156	+	}
1157	+
1158	+	/**
1159	+	* invokeAny(c) returns result of some task
1160	+	*/
1161	+	public void testInvokeAny5() {
1162	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1163	+	try {
1164	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1165	+	l.add(new StringTask());
1166	+	l.add(new StringTask());
1167	+	String result = e.invokeAny(l);
1168	+	assertSame(TEST_STRING, result);
1169	+	} catch (ExecutionException success) {
1170	+	} catch(Exception ex) {
1171	+	unexpectedException();
1172	+	} finally {
1173	+	joinPool(e);
1174	+	}
1175	+	}
1176	+
1177	+	/**
1178	+	* invokeAll(null) throws NPE
1179	+	*/
1180	+	public void testInvokeAll1() {
1181	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1182	+	try {
1183	+	e.invokeAll(null);
1184	+	} catch (NullPointerException success) {
1185	+	} catch(Exception ex) {
1186	+	unexpectedException();
1187	+	} finally {
1188	+	joinPool(e);
1189	+	}
1190	+	}
1191	+
1192	+	/**
1193	+	* invokeAll(empty collection) returns empty collection
1194	+	*/
1195	+	public void testInvokeAll2() {
1196	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1197	+	try {
1198	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1199	+	assertTrue(r.isEmpty());
1200	+	} catch(Exception ex) {
1201	+	unexpectedException();
1202	+	} finally {
1203	+	joinPool(e);
1204	+	}
1205	+	}
1206	+
1207	+	/**
1208	+	* invokeAll(c) throws NPE if c has null elements
1209	+	*/
1210	+	public void testInvokeAll3() {
1211	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1212	+	try {
1213	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1214	+	l.add(new StringTask());
1215	+	l.add(null);
1216	+	e.invokeAll(l);
1217	+	} catch (NullPointerException success) {
1218	+	} catch(Exception ex) {
1219	+	unexpectedException();
1220	+	} finally {
1221	+	joinPool(e);
1222	+	}
1223	+	}
1224	+
1225	+	/**
1226	+	* get of element of invokeAll(c) throws exception on failed task
1227	+	*/
1228	+	public void testInvokeAll4() {
1229	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1230	+	try {
1231	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1232	+	l.add(new NPETask());
1233	+	List<Future<String>> result = e.invokeAll(l);
1234	+	assertEquals(1, result.size());
1235	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1236	+	it.next().get();
1237	+	} catch(ExecutionException success) {
1238	+	} catch(Exception ex) {
1239	+	unexpectedException();
1240	+	} finally {
1241	+	joinPool(e);
1242	+	}
1243	+	}
1244	+
1245	+	/**
1246	+	* invokeAll(c) returns results of all completed tasks
1247	+	*/
1248	+	public void testInvokeAll5() {
1249	+	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1250	+	try {
1251	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1252	+	l.add(new StringTask());
1253	+	l.add(new StringTask());
1254	+	List<Future<String>> result = e.invokeAll(l);
1255	+	assertEquals(2, result.size());
1256	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1257	+	assertSame(TEST_STRING, it.next().get());
1258	+	} catch (ExecutionException success) {
1259	+	} catch(Exception ex) {
1260	+	unexpectedException();
1261	+	} finally {
1262	+	joinPool(e);
1263	+	}
1264	+	}
1265	+
1266	+
1267		}

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