ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

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

Comparing jsr166/src/test/tck/AbstractExecutorServiceTest.java (file contents):
Revision 1.3 by dl, Fri Dec 19 14:44:25 2003 UTC vs.
Revision 1.22 by jsr166, Tue Dec 1 22:51:44 2009 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
10		import junit.framework.*;
11		import java.util.*;
12		import java.util.concurrent.*;
13	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
14		import java.math.BigInteger;
15		import java.security.*;
16
17	<	public class AbstractExecutorServiceTest extends JSR166TestCase{
17	>	public class AbstractExecutorServiceTest extends JSR166TestCase {
18		public static void main(String[] args) {
19		junit.textui.TestRunner.run (suite());
20		}
21		public static Test suite() {
22	<	return new TestSuite(ExecutorsTest.class);
22	>	return new TestSuite(AbstractExecutorServiceTest.class);
23		}
24
25	<	/**
25	>	/**
26		* A no-frills implementation of AbstractExecutorService, designed
27	<	* to test the submit/invoke methods only.
27	>	* to test the submit methods only.
28		*/
29		static class DirectExecutorService extends AbstractExecutorService {
30		public void execute(Runnable r) { r.run(); }
#	Line 34 | Line 36 | public class AbstractExecutorServiceTest
36		private volatile boolean shutdown = false;
37		}
38
39	<	private static final String TEST_STRING = "a test string";
40	<
41	<	private static class StringTask implements Callable<String> {
42	<	public String call() { return TEST_STRING; }
39	>	/**
40	>	* execute(runnable) runs it to completion
41	>	*/
42	>	public void testExecuteRunnable() throws Exception {
43	>	ExecutorService e = new DirectExecutorService();
44	>	TrackedShortRunnable task = new TrackedShortRunnable();
45	>	assertFalse(task.done);
46	>	Future<?> future = e.submit(task);
47	>	future.get();
48	>	assertTrue(task.done);
49		}
50
51	+
52		/**
53	<	* execute of runnable runs it to completion
53	>	* Completed submit(callable) returns result
54		*/
55	<	public void testExecuteRunnable() {
56	<	try {
57	<	ExecutorService e = new DirectExecutorService();
58	<	TrackedShortRunnable task = new TrackedShortRunnable();
59	<	assertFalse(task.done);
51	<	Future<?> future = e.submit(task, null);
52	<	future.get();
53	<	assertTrue(task.done);
54	<	}
55	<	catch (ExecutionException ex) {
56	<	unexpectedException();
57	<	}
58	<	catch (InterruptedException ex) {
59	<	unexpectedException();
60	<	}
55	>	public void testSubmitCallable() throws Exception {
56	>	ExecutorService e = new DirectExecutorService();
57	>	Future<String> future = e.submit(new StringTask());
58	>	String result = future.get();
59	>	assertSame(TEST_STRING, result);
60		}
61
62		/**
63	<	* invoke of a runnable runs it to completion
63	>	* Completed submit(runnable) returns successfully
64		*/
65	<	public void testInvokeRunnable() {
66	<	try {
67	<	ExecutorService e = new DirectExecutorService();
68	<	TrackedShortRunnable task = new TrackedShortRunnable();
69	<	assertFalse(task.done);
71	<	e.invoke(task);
72	<	assertTrue(task.done);
73	<	}
74	<	catch (ExecutionException ex) {
75	<	unexpectedException();
76	<	}
77	<	catch (InterruptedException ex) {
78	<	unexpectedException();
79	<	}
65	>	public void testSubmitRunnable() throws Exception {
66	>	ExecutorService e = new DirectExecutorService();
67	>	Future<?> future = e.submit(new NoOpRunnable());
68	>	future.get();
69	>	assertTrue(future.isDone());
70		}
71
72		/**
73	<	* execute of a callable runs it to completion
73	>	* Completed submit(runnable, result) returns result
74		*/
75	<	public void testExecuteCallable() {
76	<	try {
77	<	ExecutorService e = new DirectExecutorService();
78	<	Future<String> future = e.submit(new StringTask());
79	<	String result = future.get();
90	<	assertSame(TEST_STRING, result);
91	<	}
92	<	catch (ExecutionException ex) {
93	<	unexpectedException();
94	<	}
95	<	catch (InterruptedException ex) {
96	<	unexpectedException();
97	<	}
75	>	public void testSubmitRunnable2() throws Exception {
76	>	ExecutorService e = new DirectExecutorService();
77	>	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
78	>	String result = future.get();
79	>	assertSame(TEST_STRING, result);
80		}
81
82
83		/**
84	<	* execute of a privileged action runs it to completion
84	>	* A submitted privileged action to completion
85		*/
86	<	public void testExecutePrivilegedAction() {
87	<	Policy savedPolicy = Policy.getPolicy();
88	<	AdjustablePolicy policy = new AdjustablePolicy();
89	<	policy.addPermission(new RuntimePermission("getContextClassLoader"));
90	<	policy.addPermission(new RuntimePermission("setContextClassLoader"));
91	<	Policy.setPolicy(policy);
86	>	public void testSubmitPrivilegedAction() throws Exception {
87	>	Policy savedPolicy = null;
88	>	try {
89	>	savedPolicy = Policy.getPolicy();
90	>	AdjustablePolicy policy = new AdjustablePolicy();
91	>	policy.addPermission(new RuntimePermission("getContextClassLoader"));
92	>	policy.addPermission(new RuntimePermission("setContextClassLoader"));
93	>	Policy.setPolicy(policy);
94	>	} catch (AccessControlException ok) {
95	>	return;
96	>	}
97		try {
98		ExecutorService e = new DirectExecutorService();
99	<	Future future = e.submit(new PrivilegedAction() {
99	>	Future future = e.submit(Executors.callable(new PrivilegedAction() {
100		public Object run() {
101		return TEST_STRING;
102	<	}});
102	>	}}));
103
104		Object result = future.get();
105		assertSame(TEST_STRING, result);
106		}
120	–	catch (ExecutionException ex) {
121	–	unexpectedException();
122	–	}
123	–	catch (InterruptedException ex) {
124	–	unexpectedException();
125	–	}
107		finally {
108	<	Policy.setPolicy(savedPolicy);
108	>	try {
109	>	Policy.setPolicy(savedPolicy);
110	>	} catch (AccessControlException ok) {
111	>	return;
112	>	}
113		}
114		}
115
116		/**
117	<	* execute of a privileged exception action runs it to completion
117	>	* A submitted a privileged exception action runs to completion
118		*/
119	<	public void testExecutePrivilegedExceptionAction() {
120	<	Policy savedPolicy = Policy.getPolicy();
121	<	AdjustablePolicy policy = new AdjustablePolicy();
122	<	policy.addPermission(new RuntimePermission("getContextClassLoader"));
123	<	policy.addPermission(new RuntimePermission("setContextClassLoader"));
124	<	Policy.setPolicy(policy);
119	>	public void testSubmitPrivilegedExceptionAction() throws Exception {
120	>	Policy savedPolicy = null;
121	>	try {
122	>	savedPolicy = Policy.getPolicy();
123	>	AdjustablePolicy policy = new AdjustablePolicy();
124	>	policy.addPermission(new RuntimePermission("getContextClassLoader"));
125	>	policy.addPermission(new RuntimePermission("setContextClassLoader"));
126	>	Policy.setPolicy(policy);
127	>	} catch (AccessControlException ok) {
128	>	return;
129	>	}
130	>
131		try {
132		ExecutorService e = new DirectExecutorService();
133	<	Future future = e.submit(new PrivilegedExceptionAction() {
133	>	Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() {
134		public Object run() {
135		return TEST_STRING;
136	<	}});
136	>	}}));
137
138		Object result = future.get();
139		assertSame(TEST_STRING, result);
140		}
150	–	catch (ExecutionException ex) {
151	–	unexpectedException();
152	–	}
153	–	catch (InterruptedException ex) {
154	–	unexpectedException();
155	–	}
141		finally {
142		Policy.setPolicy(savedPolicy);
143		}
144		}
145
146		/**
147	<	* execute of a failed privileged exception action reports exception
147	>	* A submitted failed privileged exception action reports exception
148		*/
149	<	public void testExecuteFailedPrivilegedExceptionAction() {
150	<	Policy savedPolicy = Policy.getPolicy();
151	<	AdjustablePolicy policy = new AdjustablePolicy();
152	<	policy.addPermission(new RuntimePermission("getContextClassLoader"));
153	<	policy.addPermission(new RuntimePermission("setContextClassLoader"));
154	<	Policy.setPolicy(policy);
149	>	public void testSubmitFailedPrivilegedExceptionAction() throws Exception {
150	>	Policy savedPolicy = null;
151	>	try {
152	>	savedPolicy = Policy.getPolicy();
153	>	AdjustablePolicy policy = new AdjustablePolicy();
154	>	policy.addPermission(new RuntimePermission("getContextClassLoader"));
155	>	policy.addPermission(new RuntimePermission("setContextClassLoader"));
156	>	Policy.setPolicy(policy);
157	>	} catch (AccessControlException ok) {
158	>	return;
159	>	}
160	>
161		try {
162		ExecutorService e = new DirectExecutorService();
163	<	Future future = e.submit(new PrivilegedExceptionAction() {
163	>	Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() {
164		public Object run() throws Exception {
165		throw new IndexOutOfBoundsException();
166	<	}});
166	>	}}));
167
168	<	Object result = future.get();
168	>	future.get();
169		shouldThrow();
170	<	}
171	<	catch (ExecutionException success) {
181	<	}
182	<	catch (InterruptedException ex) {
183	<	unexpectedException();
170	>	} catch (ExecutionException success) {
171	>	assertTrue(success.getCause() instanceof IndexOutOfBoundsException);
172		}
173		finally {
174		Policy.setPolicy(savedPolicy);
#	Line 188 | Line 176 | public class AbstractExecutorServiceTest
176		}
177
178		/**
179	<	* invoke of a collable runs it to completion
179	>	* execute(null runnable) throws NPE
180		*/
181	<	public void testInvokeCallable() {
181	>	public void testExecuteNullRunnable() {
182		try {
183		ExecutorService e = new DirectExecutorService();
184	<	String result = e.invoke(new StringTask());
185	<
186	<	assertSame(TEST_STRING, result);
199	<	}
200	<	catch (ExecutionException ex) {
201	<	unexpectedException();
202	<	}
203	<	catch (InterruptedException ex) {
204	<	unexpectedException();
205	<	}
184	>	e.submit((Runnable) null);
185	>	shouldThrow();
186	>	} catch (NullPointerException success) {}
187		}
188
189	+
190		/**
191	<	* execute with a null runnable throws NPE
191	>	* submit(null callable) throws NPE
192		*/
193	<	public void testExecuteNullRunnable() {
193	>	public void testSubmitNullCallable() {
194		try {
195		ExecutorService e = new DirectExecutorService();
196	<	TrackedShortRunnable task = null;
215	<	Future<?> future = e.submit(task, null);
196	>	e.submit((Callable) null);
197		shouldThrow();
198	+	} catch (NullPointerException success) {}
199	+	}
200	+
201	+	/**
202	+	* submit(runnable) throws RejectedExecutionException if
203	+	* executor is saturated.
204	+	*/
205	+	public void testExecute1() {
206	+	ThreadPoolExecutor p =
207	+	new ThreadPoolExecutor(1, 1,
208	+	60, TimeUnit.SECONDS,
209	+	new ArrayBlockingQueue<Runnable>(1));
210	+	try {
211	+	for (int i = 0; i < 2; ++i)
212	+	p.submit(new MediumRunnable());
213	+	for (int i = 0; i < 2; ++i) {
214	+	try {
215	+	p.submit(new MediumRunnable());
216	+	shouldThrow();
217	+	} catch (RejectedExecutionException success) {}
218	+	}
219	+	} finally {
220	+	joinPool(p);
221		}
222	<	catch (NullPointerException success) {
223	<	}
224	<	catch (Exception ex) {
225	<	unexpectedException();
222	>	}
223	>
224	>	/**
225	>	* submit(callable) throws RejectedExecutionException
226	>	* if executor is saturated.
227	>	*/
228	>	public void testExecute2() {
229	>	ThreadPoolExecutor p =
230	>	new ThreadPoolExecutor(1, 1,
231	>	60, TimeUnit.SECONDS,
232	>	new ArrayBlockingQueue<Runnable>(1));
233	>	try {
234	>	for (int i = 0; i < 2; ++i)
235	>	p.submit(new MediumRunnable());
236	>	for (int i = 0; i < 2; ++i) {
237	>	try {
238	>	p.submit(new SmallCallable());
239	>	shouldThrow();
240	>	} catch (RejectedExecutionException success) {}
241	>	}
242	>	} finally {
243	>	joinPool(p);
244		}
245		}
246
247	+
248	+	/**
249	+	*  Blocking on submit(callable) throws InterruptedException if
250	+	*  caller interrupted.
251	+	*/
252	+	public void testInterruptedSubmit() throws InterruptedException {
253	+	final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10));
254	+	Thread t = new Thread(new CheckedInterruptedRunnable() {
255	+	public void realRun() throws Exception {
256	+	p.submit(new CheckedCallable<Object>() {
257	+	public Object realCall()
258	+	throws InterruptedException {
259	+	Thread.sleep(SMALL_DELAY_MS);
260	+	return null;
261	+	}}).get();
262	+	}});
263	+
264	+	t.start();
265	+	Thread.sleep(SHORT_DELAY_MS);
266	+	t.interrupt();
267	+	joinPool(p);
268	+	}
269	+
270		/**
271	<	* invoke of a null runnable throws NPE
271	>	*  get of submitted callable throws InterruptedException if callable
272	>	*  interrupted
273		*/
274	<	public void testInvokeNullRunnable() {
274	>	public void testSubmitIE() throws InterruptedException {
275	>	final ThreadPoolExecutor p =
276	>	new ThreadPoolExecutor(1, 1,
277	>	60, TimeUnit.SECONDS,
278	>	new ArrayBlockingQueue<Runnable>(10));
279	>
280	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
281	>	public void realRun() throws Exception {
282	>	p.submit(new SmallCallable()).get();
283	>	}});
284	>
285	>	t.start();
286	>	Thread.sleep(SHORT_DELAY_MS);
287	>	t.interrupt();
288	>	t.join();
289	>	joinPool(p);
290	>	}
291	>
292	>	/**
293	>	*  get of submit(callable) throws ExecutionException if callable
294	>	*  throws exception
295	>	*/
296	>	public void testSubmitEE() throws InterruptedException {
297	>	ThreadPoolExecutor p =
298	>	new ThreadPoolExecutor(1, 1,
299	>	60, TimeUnit.SECONDS,
300	>	new ArrayBlockingQueue<Runnable>(10));
301	>
302	>	Callable c = new Callable() {
303	>	public Object call() { return 5/0; }};
304	>
305		try {
306	<	ExecutorService e = new DirectExecutorService();
231	<	TrackedShortRunnable task = null;
232	<	e.invoke(task);
306	>	p.submit(c).get();
307		shouldThrow();
308	+	} catch (ExecutionException success) {
309	+	assertTrue(success.getCause() instanceof ArithmeticException);
310		}
311	<	catch (NullPointerException success) {
236	<	}
237	<	catch (Exception ex) {
238	<	unexpectedException();
239	<	}
311	>	joinPool(p);
312		}
313
314		/**
315	<	* execute of a null callable throws NPE
315	>	* invokeAny(null) throws NPE
316		*/
317	<	public void testExecuteNullCallable() {
317	>	public void testInvokeAny1()
318	>	throws InterruptedException, ExecutionException {
319	>	ExecutorService e = new DirectExecutorService();
320		try {
321	<	ExecutorService e = new DirectExecutorService();
248	<	StringTask t = null;
249	<	Future<String> future = e.submit(t);
321	>	e.invokeAny(null);
322		shouldThrow();
323	<	}
324	<	catch (NullPointerException success) {
325	<	}
254	<	catch (Exception ex) {
255	<	unexpectedException();
323	>	} catch (NullPointerException success) {
324	>	} finally {
325	>	joinPool(e);
326		}
327		}
328
329		/**
330	<	* invoke of a null callable throws NPE
330	>	* invokeAny(empty collection) throws IAE
331		*/
332	<	public void testInvokeNullCallable() {
332	>	public void testInvokeAny2()
333	>	throws InterruptedException, ExecutionException {
334	>	ExecutorService e = new DirectExecutorService();
335		try {
336	<	ExecutorService e = new DirectExecutorService();
265	<	StringTask t = null;
266	<	String result = e.invoke(t);
336	>	e.invokeAny(new ArrayList<Callable<String>>());
337		shouldThrow();
338	+	} catch (IllegalArgumentException success) {
339	+	} finally {
340	+	joinPool(e);
341		}
342	<	catch (NullPointerException success) {
342	>	}
343	>
344	>	/**
345	>	* invokeAny(c) throws NPE if c has null elements
346	>	*/
347	>	public void testInvokeAny3() throws Exception {
348	>	ExecutorService e = new DirectExecutorService();
349	>	List<Callable<Integer>> l = new ArrayList<Callable<Integer>>();
350	>	l.add(new Callable<Integer>() {
351	>	public Integer call() { return 5/0; }});
352	>	l.add(null);
353	>	try {
354	>	e.invokeAny(l);
355	>	shouldThrow();
356	>	} catch (NullPointerException success) {
357	>	} finally {
358	>	joinPool(e);
359		}
360	<	catch (Exception ex) {
361	<	unexpectedException();
360	>	}
361	>
362	>	/**
363	>	* invokeAny(c) throws ExecutionException if no task in c completes
364	>	*/
365	>	public void testInvokeAny4() throws InterruptedException {
366	>	ExecutorService e = new DirectExecutorService();
367	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
368	>	l.add(new NPETask());
369	>	try {
370	>	e.invokeAny(l);
371	>	shouldThrow();
372	>	} catch (ExecutionException success) {
373	>	assertTrue(success.getCause() instanceof NullPointerException);
374	>	} finally {
375	>	joinPool(e);
376		}
377		}
378
379		/**
380	<	*  execute(Executor, Runnable) throws RejectedExecutionException
278	<	*  if saturated.
380	>	* invokeAny(c) returns result of some task in c if at least one completes
381		*/
382	<	public void testExecute1() {
383	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
382	>	public void testInvokeAny5() throws Exception {
383	>	ExecutorService e = new DirectExecutorService();
384		try {
385	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
386	+	l.add(new StringTask());
387	+	l.add(new StringTask());
388	+	String result = e.invokeAny(l);
389	+	assertSame(TEST_STRING, result);
390	+	} finally {
391	+	joinPool(e);
392	+	}
393	+	}
394
395	<	for(int i = 0; i < 5; ++i){
396	<	p.submit(new MediumRunnable(), null);
397	<	}
395	>	/**
396	>	* invokeAll(null) throws NPE
397	>	*/
398	>	public void testInvokeAll1() throws InterruptedException {
399	>	ExecutorService e = new DirectExecutorService();
400	>	try {
401	>	e.invokeAll(null);
402		shouldThrow();
403	<	} catch(RejectedExecutionException success){}
404	<	joinPool(p);
403	>	} catch (NullPointerException success) {
404	>	} finally {
405	>	joinPool(e);
406	>	}
407		}
408
409		/**
410	<	*  execute(Executor, Callable)throws RejectedExecutionException
294	<	*  if saturated.
410	>	* invokeAll(empty collection) returns empty collection
411		*/
412	<	public void testExecute2() {
413	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
412	>	public void testInvokeAll2() throws InterruptedException {
413	>	ExecutorService e = new DirectExecutorService();
414		try {
415	<	for(int i = 0; i < 5; ++i) {
416	<	p.submit(new SmallCallable());
417	<	}
418	<	shouldThrow();
419	<	} catch(RejectedExecutionException e){}
304	<	joinPool(p);
415	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
416	>	assertTrue(r.isEmpty());
417	>	} finally {
418	>	joinPool(e);
419	>	}
420		}
421
422	+	/**
423	+	* invokeAll(c) throws NPE if c has null elements
424	+	*/
425	+	public void testInvokeAll3() throws InterruptedException {
426	+	ExecutorService e = new DirectExecutorService();
427	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
428	+	l.add(new StringTask());
429	+	l.add(null);
430	+	try {
431	+	e.invokeAll(l);
432	+	shouldThrow();
433	+	} catch (NullPointerException success) {
434	+	} finally {
435	+	joinPool(e);
436	+	}
437	+	}
438
439		/**
440	<	*  invoke(Executor, Runnable) throws InterruptedException if
310	<	*  caller interrupted.
440	>	* get of returned element of invokeAll(c) throws exception on failed task
441		*/
442	<	public void testInterruptedInvoke() {
443	<	final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
444	<	Thread t = new Thread(new Runnable() {
445	<	public void run() {
446	<	try {
447	<	p.invoke(new Runnable() {
448	<	public void run() {
449	<	try {
450	<	Thread.sleep(MEDIUM_DELAY_MS);
451	<	shouldThrow();
452	<	} catch(InterruptedException e){
453	<	}
454	<	}
455	<	});
456	<	} catch(InterruptedException success){
327	<	} catch(Exception e) {
328	<	unexpectedException();
329	<	}
330	<
331	<	}
332	<	});
333	<	try {
334	<	t.start();
335	<	Thread.sleep(SHORT_DELAY_MS);
336	<	t.interrupt();
337	<	} catch(Exception e){
338	<	unexpectedException();
442	>	public void testInvokeAll4() throws Exception {
443	>	ExecutorService e = new DirectExecutorService();
444	>	try {
445	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
446	>	l.add(new NPETask());
447	>	List<Future<String>> futures = e.invokeAll(l);
448	>	assertEquals(1, futures.size());
449	>	try {
450	>	futures.get(0).get();
451	>	shouldThrow();
452	>	} catch (ExecutionException success) {
453	>	assertTrue(success.getCause() instanceof NullPointerException);
454	>	}
455	>	} finally {
456	>	joinPool(e);
457		}
340	–	joinPool(p);
458		}
459
460		/**
461	<	*  invoke(Executor, Runnable) throws ExecutionException if
345	<	*  runnable throws exception.
461	>	* invokeAll(c) returns results of all completed tasks in c
462		*/
463	<	public void testInvoke3() {
464	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
463	>	public void testInvokeAll5() throws Exception {
464	>	ExecutorService e = new DirectExecutorService();
465		try {
466	<	Runnable r = new Runnable() {
467	<	public void run() {
468	<	int i = 5/0;
469	<	}
470	<	};
466	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
467	>	l.add(new StringTask());
468	>	l.add(new StringTask());
469	>	List<Future<String>> futures = e.invokeAll(l);
470	>	assertEquals(2, futures.size());
471	>	for (Future<String> future : futures)
472	>	assertSame(TEST_STRING, future.get());
473	>	} finally {
474	>	joinPool(e);
475	>	}
476	>	}
477
356	–	for(int i =0; i < 5; i++){
357	–	p.invoke(r);
358	–	}
478
479	+	/**
480	+	* timed invokeAny(null) throws NPE
481	+	*/
482	+	public void testTimedInvokeAny1() throws Exception {
483	+	ExecutorService e = new DirectExecutorService();
484	+	try {
485	+	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
486		shouldThrow();
487	<	} catch(ExecutionException success){
488	<	} catch(Exception e){
489	<	unexpectedException();
487	>	} catch (NullPointerException success) {
488	>	} finally {
489	>	joinPool(e);
490		}
365	–	joinPool(p);
491		}
492
493	<
493	>	/**
494	>	* timed invokeAny(null time unit) throws NPE
495	>	*/
496	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
497	>	ExecutorService e = new DirectExecutorService();
498	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
499	>	l.add(new StringTask());
500	>	try {
501	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
502	>	shouldThrow();
503	>	} catch (NullPointerException success) {
504	>	} finally {
505	>	joinPool(e);
506	>	}
507	>	}
508
509		/**
510	<	*  invoke(Executor, Callable) throws InterruptedException if
372	<	*  callable throws exception
510	>	* timed invokeAny(empty collection) throws IAE
511		*/
512	<	public void testInvoke5() {
513	<	final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
512	>	public void testTimedInvokeAny2() throws Exception {
513	>	ExecutorService e = new DirectExecutorService();
514	>	try {
515	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
516	>	shouldThrow();
517	>	} catch (IllegalArgumentException success) {
518	>	} finally {
519	>	joinPool(e);
520	>	}
521	>	}
522
523	<	final Callable c = new Callable() {
524	<	public Object call() {
525	<	try {
526	<	p.invoke(new SmallCallable());
527	<	shouldThrow();
528	<	} catch(InterruptedException e){}
529	<	catch(RejectedExecutionException e2){}
530	<	catch(ExecutionException e3){}
531	<	return Boolean.TRUE;
532	<	}
533	<	};
523	>	/**
524	>	* timed invokeAny(c) throws NPE if c has null elements
525	>	*/
526	>	public void testTimedInvokeAny3() throws Exception {
527	>	ExecutorService e = new DirectExecutorService();
528	>	List<Callable<Integer>> l = new ArrayList<Callable<Integer>>();
529	>	l.add(new Callable<Integer>() {
530	>	public Integer call() { return 5/0; }});
531	>	l.add(null);
532	>	try {
533	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
534	>	shouldThrow();
535	>	} catch (NullPointerException success) {
536	>	} finally {
537	>	joinPool(e);
538	>	}
539	>	}
540
541	+	/**
542	+	* timed invokeAny(c) throws ExecutionException if no task completes
543	+	*/
544	+	public void testTimedInvokeAny4() throws Exception {
545	+	ExecutorService e = new DirectExecutorService();
546	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
547	+	l.add(new NPETask());
548	+	try {
549	+	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
550	+	shouldThrow();
551	+	} catch (ExecutionException success) {
552	+	assertTrue(success.getCause() instanceof NullPointerException);
553	+	} finally {
554	+	joinPool(e);
555	+	}
556	+	}
557
558	+	/**
559	+	* timed invokeAny(c) returns result of some task in c
560	+	*/
561	+	public void testTimedInvokeAny5() throws Exception {
562	+	ExecutorService e = new DirectExecutorService();
563	+	try {
564	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
565	+	l.add(new StringTask());
566	+	l.add(new StringTask());
567	+	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
568	+	assertSame(TEST_STRING, result);
569	+	} finally {
570	+	joinPool(e);
571	+	}
572	+	}
573
574	<	Thread t = new Thread(new Runnable() {
575	<	public void run() {
576	<	try {
577	<	c.call();
578	<	} catch(Exception e){}
579	<	}
580	<	});
581	<	try {
582	<	t.start();
583	<	Thread.sleep(SHORT_DELAY_MS);
584	<	t.interrupt();
402	<	t.join();
403	<	} catch(InterruptedException e){
404	<	unexpectedException();
574	>	/**
575	>	* timed invokeAll(null) throws NPE
576	>	*/
577	>	public void testTimedInvokeAll1() throws InterruptedException {
578	>	ExecutorService e = new DirectExecutorService();
579	>	try {
580	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
581	>	shouldThrow();
582	>	} catch (NullPointerException success) {
583	>	} finally {
584	>	joinPool(e);
585		}
586	+	}
587
588	<	joinPool(p);
588	>	/**
589	>	* timed invokeAll(null time unit) throws NPE
590	>	*/
591	>	public void testTimedInvokeAllNullTimeUnit() throws InterruptedException {
592	>	ExecutorService e = new DirectExecutorService();
593	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
594	>	l.add(new StringTask());
595	>	try {
596	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
597	>	shouldThrow();
598	>	} catch (NullPointerException success) {
599	>	} finally {
600	>	joinPool(e);
601	>	}
602		}
603
604		/**
605	<	*  invoke(Executor, Callable) will throw ExecutionException
412	<	*  if callable throws exception
605	>	* timed invokeAll(empty collection) returns empty collection
606		*/
607	<	public void testInvoke6() {
608	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
607	>	public void testTimedInvokeAll2() throws InterruptedException {
608	>	ExecutorService e = new DirectExecutorService();
609	>	try {
610	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
611	>	assertTrue(r.isEmpty());
612	>	} finally {
613	>	joinPool(e);
614	>	}
615	>	}
616
617	+	/**
618	+	* timed invokeAll(c) throws NPE if c has null elements
619	+	*/
620	+	public void testTimedInvokeAll3() throws InterruptedException {
621	+	ExecutorService e = new DirectExecutorService();
622	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
623	+	l.add(new StringTask());
624	+	l.add(null);
625		try {
626	<	Callable c = new Callable() {
627	<	public Object call() {
628	<	int i = 5/0;
629	<	return Boolean.TRUE;
630	<	}
631	<	};
626	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
627	>	shouldThrow();
628	>	} catch (NullPointerException success) {
629	>	} finally {
630	>	joinPool(e);
631	>	}
632	>	}
633
634	<	for(int i =0; i < 5; i++){
635	<	p.invoke(c);
634	>	/**
635	>	* get of returned element of invokeAll(c) throws exception on failed task
636	>	*/
637	>	public void testTimedInvokeAll4() throws Exception {
638	>	ExecutorService e = new DirectExecutorService();
639	>	try {
640	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
641	>	l.add(new NPETask());
642	>	List<Future<String>> futures =
643	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
644	>	assertEquals(1, futures.size());
645	>	try {
646	>	futures.get(0).get();
647	>	shouldThrow();
648	>	} catch (ExecutionException success) {
649	>	assertTrue(success.getCause() instanceof NullPointerException);
650		}
651	+	} finally {
652	+	joinPool(e);
653	+	}
654	+	}
655
656	<	shouldThrow();
656	>	/**
657	>	* timed invokeAll(c) returns results of all completed tasks in c
658	>	*/
659	>	public void testTimedInvokeAll5() throws Exception {
660	>	ExecutorService e = new DirectExecutorService();
661	>	try {
662	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
663	>	l.add(new StringTask());
664	>	l.add(new StringTask());
665	>	List<Future<String>> futures =
666	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
667	>	assertEquals(2, futures.size());
668	>	for (Future<String> future : futures)
669	>	assertSame(TEST_STRING, future.get());
670	>	} finally {
671	>	joinPool(e);
672		}
673	<	catch(ExecutionException success){
674	<	} catch(Exception e) {
675	<	unexpectedException();
673	>	}
674	>
675	>	/**
676	>	* timed invokeAll cancels tasks not completed by timeout
677	>	*/
678	>	public void testTimedInvokeAll6() throws InterruptedException {
679	>	ExecutorService e = new DirectExecutorService();
680	>	try {
681	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
682	>	l.add(new StringTask());
683	>	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
684	>	l.add(new StringTask());
685	>	List<Future<String>> futures =
686	>	e.invokeAll(l, SMALL_DELAY_MS, MILLISECONDS);
687	>	assertEquals(3, futures.size());
688	>	Iterator<Future<String>> it = futures.iterator();
689	>	Future<String> f1 = it.next();
690	>	Future<String> f2 = it.next();
691	>	Future<String> f3 = it.next();
692	>	assertTrue(f1.isDone());
693	>	assertFalse(f1.isCancelled());
694	>	assertTrue(f2.isDone());
695	>	assertTrue(f3.isDone());
696	>	assertTrue(f3.isCancelled());
697	>	} finally {
698	>	joinPool(e);
699		}
435	–	joinPool(p);
700		}
701
702		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines