38 |
|
/** |
39 |
|
* execute(runnable) runs it to completion |
40 |
|
*/ |
41 |
< |
public void testExecuteRunnable() { |
42 |
< |
try { |
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 |
< |
catch (ExecutionException ex) { |
51 |
< |
unexpectedException(); |
52 |
< |
} |
53 |
< |
catch (InterruptedException ex) { |
54 |
< |
unexpectedException(); |
55 |
< |
} |
41 |
> |
public void testExecuteRunnable() throws Exception { |
42 |
> |
ExecutorService e = new DirectExecutorService(); |
43 |
> |
TrackedShortRunnable task = new TrackedShortRunnable(); |
44 |
> |
assertFalse(task.done); |
45 |
> |
Future<?> future = e.submit(task); |
46 |
> |
future.get(); |
47 |
> |
assertTrue(task.done); |
48 |
|
} |
49 |
|
|
50 |
|
|
51 |
|
/** |
52 |
|
* Completed submit(callable) returns result |
53 |
|
*/ |
54 |
< |
public void testSubmitCallable() { |
55 |
< |
try { |
56 |
< |
ExecutorService e = new DirectExecutorService(); |
57 |
< |
Future<String> future = e.submit(new StringTask()); |
58 |
< |
String result = future.get(); |
67 |
< |
assertSame(TEST_STRING, result); |
68 |
< |
} |
69 |
< |
catch (ExecutionException ex) { |
70 |
< |
unexpectedException(); |
71 |
< |
} |
72 |
< |
catch (InterruptedException ex) { |
73 |
< |
unexpectedException(); |
74 |
< |
} |
54 |
> |
public void testSubmitCallable() throws Exception { |
55 |
> |
ExecutorService e = new DirectExecutorService(); |
56 |
> |
Future<String> future = e.submit(new StringTask()); |
57 |
> |
String result = future.get(); |
58 |
> |
assertSame(TEST_STRING, result); |
59 |
|
} |
60 |
|
|
61 |
|
/** |
62 |
|
* Completed submit(runnable) returns successfully |
63 |
|
*/ |
64 |
< |
public void testSubmitRunnable() { |
65 |
< |
try { |
66 |
< |
ExecutorService e = new DirectExecutorService(); |
67 |
< |
Future<?> future = e.submit(new NoOpRunnable()); |
68 |
< |
future.get(); |
85 |
< |
assertTrue(future.isDone()); |
86 |
< |
} |
87 |
< |
catch (ExecutionException ex) { |
88 |
< |
unexpectedException(); |
89 |
< |
} |
90 |
< |
catch (InterruptedException ex) { |
91 |
< |
unexpectedException(); |
92 |
< |
} |
64 |
> |
public void testSubmitRunnable() throws Exception { |
65 |
> |
ExecutorService e = new DirectExecutorService(); |
66 |
> |
Future<?> future = e.submit(new NoOpRunnable()); |
67 |
> |
future.get(); |
68 |
> |
assertTrue(future.isDone()); |
69 |
|
} |
70 |
|
|
71 |
|
/** |
72 |
|
* Completed submit(runnable, result) returns result |
73 |
|
*/ |
74 |
< |
public void testSubmitRunnable2() { |
75 |
< |
try { |
76 |
< |
ExecutorService e = new DirectExecutorService(); |
77 |
< |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
78 |
< |
String result = future.get(); |
103 |
< |
assertSame(TEST_STRING, result); |
104 |
< |
} |
105 |
< |
catch (ExecutionException ex) { |
106 |
< |
unexpectedException(); |
107 |
< |
} |
108 |
< |
catch (InterruptedException ex) { |
109 |
< |
unexpectedException(); |
110 |
< |
} |
74 |
> |
public void testSubmitRunnable2() throws Exception { |
75 |
> |
ExecutorService e = new DirectExecutorService(); |
76 |
> |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
77 |
> |
String result = future.get(); |
78 |
> |
assertSame(TEST_STRING, result); |
79 |
|
} |
80 |
|
|
81 |
|
|
82 |
|
/** |
83 |
|
* A submitted privileged action to completion |
84 |
|
*/ |
85 |
< |
public void testSubmitPrivilegedAction() { |
85 |
> |
public void testSubmitPrivilegedAction() throws Exception { |
86 |
|
Policy savedPolicy = null; |
87 |
|
try { |
88 |
|
savedPolicy = Policy.getPolicy(); |
103 |
|
Object result = future.get(); |
104 |
|
assertSame(TEST_STRING, result); |
105 |
|
} |
138 |
– |
catch (ExecutionException ex) { |
139 |
– |
unexpectedException(); |
140 |
– |
} |
141 |
– |
catch (InterruptedException ex) { |
142 |
– |
unexpectedException(); |
143 |
– |
} |
106 |
|
finally { |
107 |
|
try { |
108 |
|
Policy.setPolicy(savedPolicy); |
115 |
|
/** |
116 |
|
* A submitted a privileged exception action runs to completion |
117 |
|
*/ |
118 |
< |
public void testSubmitPrivilegedExceptionAction() { |
118 |
> |
public void testSubmitPrivilegedExceptionAction() throws Exception { |
119 |
|
Policy savedPolicy = null; |
120 |
|
try { |
121 |
|
savedPolicy = Policy.getPolicy(); |
137 |
|
Object result = future.get(); |
138 |
|
assertSame(TEST_STRING, result); |
139 |
|
} |
178 |
– |
catch (ExecutionException ex) { |
179 |
– |
unexpectedException(); |
180 |
– |
} |
181 |
– |
catch (InterruptedException ex) { |
182 |
– |
unexpectedException(); |
183 |
– |
} |
140 |
|
finally { |
141 |
|
Policy.setPolicy(savedPolicy); |
142 |
|
} |
145 |
|
/** |
146 |
|
* A submitted failed privileged exception action reports exception |
147 |
|
*/ |
148 |
< |
public void testSubmitFailedPrivilegedExceptionAction() { |
148 |
> |
public void testSubmitFailedPrivilegedExceptionAction() throws Exception { |
149 |
|
Policy savedPolicy = null; |
150 |
|
try { |
151 |
|
savedPolicy = Policy.getPolicy(); |
157 |
|
return; |
158 |
|
} |
159 |
|
|
204 |
– |
|
160 |
|
try { |
161 |
|
ExecutorService e = new DirectExecutorService(); |
162 |
|
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
164 |
|
throw new IndexOutOfBoundsException(); |
165 |
|
}})); |
166 |
|
|
167 |
< |
Object result = future.get(); |
167 |
> |
future.get(); |
168 |
|
shouldThrow(); |
169 |
< |
} |
170 |
< |
catch (ExecutionException success) { |
216 |
< |
} |
217 |
< |
catch (InterruptedException ex) { |
218 |
< |
unexpectedException(); |
169 |
> |
} catch (ExecutionException success) { |
170 |
> |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
171 |
|
} |
172 |
|
finally { |
173 |
|
Policy.setPolicy(savedPolicy); |
180 |
|
public void testExecuteNullRunnable() { |
181 |
|
try { |
182 |
|
ExecutorService e = new DirectExecutorService(); |
183 |
< |
TrackedShortRunnable task = null; |
232 |
< |
Future<?> future = e.submit(task); |
183 |
> |
e.submit((Runnable) null); |
184 |
|
shouldThrow(); |
185 |
< |
} |
235 |
< |
catch (NullPointerException success) { |
236 |
< |
} |
237 |
< |
catch (Exception ex) { |
238 |
< |
unexpectedException(); |
239 |
< |
} |
185 |
> |
} catch (NullPointerException success) {} |
186 |
|
} |
187 |
|
|
188 |
|
|
192 |
|
public void testSubmitNullCallable() { |
193 |
|
try { |
194 |
|
ExecutorService e = new DirectExecutorService(); |
195 |
< |
StringTask t = null; |
250 |
< |
Future<String> future = e.submit(t); |
195 |
> |
e.submit((Callable) null); |
196 |
|
shouldThrow(); |
197 |
< |
} |
253 |
< |
catch (NullPointerException success) { |
254 |
< |
} |
255 |
< |
catch (Exception ex) { |
256 |
< |
unexpectedException(); |
257 |
< |
} |
197 |
> |
} catch (NullPointerException success) {} |
198 |
|
} |
199 |
|
|
200 |
|
/** |
202 |
|
* executor is saturated. |
203 |
|
*/ |
204 |
|
public void testExecute1() { |
205 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(1)); |
205 |
> |
ThreadPoolExecutor p = |
206 |
> |
new ThreadPoolExecutor(1, 1, |
207 |
> |
60, TimeUnit.SECONDS, |
208 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
209 |
|
try { |
210 |
< |
|
268 |
< |
for (int i = 0; i < 5; ++i) { |
210 |
> |
for (int i = 0; i < 2; ++i) |
211 |
|
p.submit(new MediumRunnable()); |
212 |
+ |
for (int i = 0; i < 2; ++i) { |
213 |
+ |
try { |
214 |
+ |
p.submit(new MediumRunnable()); |
215 |
+ |
shouldThrow(); |
216 |
+ |
} catch (RejectedExecutionException success) {} |
217 |
|
} |
218 |
< |
shouldThrow(); |
219 |
< |
} catch (RejectedExecutionException success) {} |
220 |
< |
joinPool(p); |
218 |
> |
} finally { |
219 |
> |
joinPool(p); |
220 |
> |
} |
221 |
|
} |
222 |
|
|
223 |
|
/** |
225 |
|
* if executor is saturated. |
226 |
|
*/ |
227 |
|
public void testExecute2() { |
228 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(1)); |
228 |
> |
ThreadPoolExecutor p = |
229 |
> |
new ThreadPoolExecutor(1, 1, |
230 |
> |
60, TimeUnit.SECONDS, |
231 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
232 |
|
try { |
233 |
< |
for (int i = 0; i < 5; ++i) { |
234 |
< |
p.submit(new SmallCallable()); |
233 |
> |
for (int i = 0; i < 2; ++i) |
234 |
> |
p.submit(new MediumRunnable()); |
235 |
> |
for (int i = 0; i < 2; ++i) { |
236 |
> |
try { |
237 |
> |
p.submit(new SmallCallable()); |
238 |
> |
shouldThrow(); |
239 |
> |
} catch (RejectedExecutionException success) {} |
240 |
|
} |
241 |
< |
shouldThrow(); |
242 |
< |
} catch (RejectedExecutionException e) {} |
243 |
< |
joinPool(p); |
241 |
> |
} finally { |
242 |
> |
joinPool(p); |
243 |
> |
} |
244 |
|
} |
245 |
|
|
246 |
|
|
248 |
|
* Blocking on submit(callable) throws InterruptedException if |
249 |
|
* caller interrupted. |
250 |
|
*/ |
251 |
< |
public void testInterruptedSubmit() { |
251 |
> |
public void testInterruptedSubmit() throws InterruptedException { |
252 |
|
final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10)); |
253 |
< |
Thread t = new Thread(new Runnable() { |
254 |
< |
public void run() { |
255 |
< |
try { |
256 |
< |
p.submit(new Callable<Object>() { |
257 |
< |
public Object call() { |
258 |
< |
try { |
259 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
260 |
< |
shouldThrow(); |
261 |
< |
} catch (InterruptedException e) { |
262 |
< |
} |
263 |
< |
return null; |
264 |
< |
} |
265 |
< |
}).get(); |
311 |
< |
} catch (InterruptedException success) { |
312 |
< |
} catch (Exception e) { |
313 |
< |
unexpectedException(); |
314 |
< |
} |
315 |
< |
|
316 |
< |
} |
317 |
< |
}); |
318 |
< |
try { |
319 |
< |
t.start(); |
320 |
< |
Thread.sleep(SHORT_DELAY_MS); |
321 |
< |
t.interrupt(); |
322 |
< |
} catch (Exception e) { |
323 |
< |
unexpectedException(); |
324 |
< |
} |
253 |
> |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
254 |
> |
public void realRun() throws Exception { |
255 |
> |
p.submit(new CheckedCallable<Object>() { |
256 |
> |
public Object realCall() |
257 |
> |
throws InterruptedException { |
258 |
> |
Thread.sleep(SMALL_DELAY_MS); |
259 |
> |
return null; |
260 |
> |
}}).get(); |
261 |
> |
}}); |
262 |
> |
|
263 |
> |
t.start(); |
264 |
> |
Thread.sleep(SHORT_DELAY_MS); |
265 |
> |
t.interrupt(); |
266 |
|
joinPool(p); |
267 |
|
} |
268 |
|
|
269 |
|
/** |
270 |
< |
* get of submitted callable throws Exception if callable |
270 |
> |
* get of submitted callable throws InterruptedException if callable |
271 |
|
* interrupted |
272 |
|
*/ |
273 |
< |
public void testSubmitIE() { |
274 |
< |
final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10)); |
275 |
< |
|
276 |
< |
final Callable c = new Callable() { |
277 |
< |
public Object call() { |
278 |
< |
try { |
279 |
< |
p.submit(new SmallCallable()).get(); |
280 |
< |
shouldThrow(); |
281 |
< |
} catch (InterruptedException e) {} |
282 |
< |
catch (RejectedExecutionException e2) {} |
283 |
< |
catch (ExecutionException e3) {} |
284 |
< |
return Boolean.TRUE; |
285 |
< |
} |
286 |
< |
}; |
287 |
< |
|
347 |
< |
|
348 |
< |
|
349 |
< |
Thread t = new Thread(new Runnable() { |
350 |
< |
public void run() { |
351 |
< |
try { |
352 |
< |
c.call(); |
353 |
< |
} catch (Exception e) {} |
354 |
< |
} |
355 |
< |
}); |
356 |
< |
try { |
357 |
< |
t.start(); |
358 |
< |
Thread.sleep(SHORT_DELAY_MS); |
359 |
< |
t.interrupt(); |
360 |
< |
t.join(); |
361 |
< |
} catch (InterruptedException e) { |
362 |
< |
unexpectedException(); |
363 |
< |
} |
364 |
< |
|
273 |
> |
public void testSubmitIE() throws InterruptedException { |
274 |
> |
final ThreadPoolExecutor p = |
275 |
> |
new ThreadPoolExecutor(1, 1, |
276 |
> |
60, TimeUnit.SECONDS, |
277 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
278 |
> |
|
279 |
> |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
280 |
> |
public void realRun() throws Exception { |
281 |
> |
p.submit(new SmallCallable()).get(); |
282 |
> |
}}); |
283 |
> |
|
284 |
> |
t.start(); |
285 |
> |
Thread.sleep(SHORT_DELAY_MS); |
286 |
> |
t.interrupt(); |
287 |
> |
t.join(); |
288 |
|
joinPool(p); |
289 |
|
} |
290 |
|
|
292 |
|
* get of submit(callable) throws ExecutionException if callable |
293 |
|
* throws exception |
294 |
|
*/ |
295 |
< |
public void testSubmitEE() { |
296 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10)); |
295 |
> |
public void testSubmitEE() throws InterruptedException { |
296 |
> |
ThreadPoolExecutor p = |
297 |
> |
new ThreadPoolExecutor(1, 1, |
298 |
> |
60, TimeUnit.SECONDS, |
299 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
300 |
|
|
301 |
< |
try { |
302 |
< |
Callable c = new Callable() { |
377 |
< |
public Object call() { |
378 |
< |
int i = 5/0; |
379 |
< |
return Boolean.TRUE; |
380 |
< |
} |
381 |
< |
}; |
382 |
< |
|
383 |
< |
for (int i =0; i < 5; i++) { |
384 |
< |
p.submit(c).get(); |
385 |
< |
} |
301 |
> |
Callable c = new Callable() { |
302 |
> |
public Object call() { return 5/0; }}; |
303 |
|
|
304 |
+ |
try { |
305 |
+ |
p.submit(c).get(); |
306 |
|
shouldThrow(); |
307 |
< |
} |
308 |
< |
catch (ExecutionException success) { |
390 |
< |
} catch (Exception e) { |
391 |
< |
unexpectedException(); |
307 |
> |
} catch (ExecutionException success) { |
308 |
> |
assertTrue(success.getCause() instanceof ArithmeticException); |
309 |
|
} |
310 |
|
joinPool(p); |
311 |
|
} |
313 |
|
/** |
314 |
|
* invokeAny(null) throws NPE |
315 |
|
*/ |
316 |
< |
public void testInvokeAny1() { |
316 |
> |
public void testInvokeAny1() |
317 |
> |
throws InterruptedException, ExecutionException { |
318 |
|
ExecutorService e = new DirectExecutorService(); |
319 |
|
try { |
320 |
|
e.invokeAny(null); |
321 |
+ |
shouldThrow(); |
322 |
|
} catch (NullPointerException success) { |
404 |
– |
} catch (Exception ex) { |
405 |
– |
unexpectedException(); |
323 |
|
} finally { |
324 |
|
joinPool(e); |
325 |
|
} |
328 |
|
/** |
329 |
|
* invokeAny(empty collection) throws IAE |
330 |
|
*/ |
331 |
< |
public void testInvokeAny2() { |
331 |
> |
public void testInvokeAny2() |
332 |
> |
throws InterruptedException, ExecutionException { |
333 |
|
ExecutorService e = new DirectExecutorService(); |
334 |
|
try { |
335 |
|
e.invokeAny(new ArrayList<Callable<String>>()); |
336 |
+ |
shouldThrow(); |
337 |
|
} catch (IllegalArgumentException success) { |
419 |
– |
} catch (Exception ex) { |
420 |
– |
unexpectedException(); |
338 |
|
} finally { |
339 |
|
joinPool(e); |
340 |
|
} |
343 |
|
/** |
344 |
|
* invokeAny(c) throws NPE if c has null elements |
345 |
|
*/ |
346 |
< |
public void testInvokeAny3() { |
346 |
> |
public void testInvokeAny3() throws Exception { |
347 |
> |
final CountDownLatch latch = new CountDownLatch(1); |
348 |
|
ExecutorService e = new DirectExecutorService(); |
349 |
|
try { |
350 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
351 |
< |
l.add(new StringTask()); |
350 |
> |
ArrayList<Callable<Integer>> l |
351 |
> |
= new ArrayList<Callable<Integer>>(); |
352 |
> |
l.add(new Callable<Integer>() { |
353 |
> |
public Integer call() { return 5/0; }}); |
354 |
|
l.add(null); |
355 |
|
e.invokeAny(l); |
356 |
+ |
shouldThrow(); |
357 |
|
} catch (NullPointerException success) { |
437 |
– |
} catch (Exception ex) { |
438 |
– |
ex.printStackTrace(); |
439 |
– |
unexpectedException(); |
358 |
|
} finally { |
359 |
+ |
latch.countDown(); |
360 |
|
joinPool(e); |
361 |
|
} |
362 |
|
} |
364 |
|
/** |
365 |
|
* invokeAny(c) throws ExecutionException if no task in c completes |
366 |
|
*/ |
367 |
< |
public void testInvokeAny4() { |
367 |
> |
public void testInvokeAny4() throws InterruptedException { |
368 |
|
ExecutorService e = new DirectExecutorService(); |
369 |
|
try { |
370 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
371 |
|
l.add(new NPETask()); |
372 |
|
e.invokeAny(l); |
373 |
+ |
shouldThrow(); |
374 |
|
} catch (ExecutionException success) { |
375 |
< |
} catch (Exception ex) { |
456 |
< |
unexpectedException(); |
375 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
376 |
|
} finally { |
377 |
|
joinPool(e); |
378 |
|
} |
381 |
|
/** |
382 |
|
* invokeAny(c) returns result of some task in c if at least one completes |
383 |
|
*/ |
384 |
< |
public void testInvokeAny5() { |
384 |
> |
public void testInvokeAny5() throws Exception { |
385 |
|
ExecutorService e = new DirectExecutorService(); |
386 |
|
try { |
387 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
389 |
|
l.add(new StringTask()); |
390 |
|
String result = e.invokeAny(l); |
391 |
|
assertSame(TEST_STRING, result); |
473 |
– |
} catch (ExecutionException success) { |
474 |
– |
} catch (Exception ex) { |
475 |
– |
unexpectedException(); |
392 |
|
} finally { |
393 |
|
joinPool(e); |
394 |
|
} |
397 |
|
/** |
398 |
|
* invokeAll(null) throws NPE |
399 |
|
*/ |
400 |
< |
public void testInvokeAll1() { |
400 |
> |
public void testInvokeAll1() throws InterruptedException { |
401 |
|
ExecutorService e = new DirectExecutorService(); |
402 |
|
try { |
403 |
|
e.invokeAll(null); |
404 |
+ |
shouldThrow(); |
405 |
|
} catch (NullPointerException success) { |
489 |
– |
} catch (Exception ex) { |
490 |
– |
unexpectedException(); |
406 |
|
} finally { |
407 |
|
joinPool(e); |
408 |
|
} |
411 |
|
/** |
412 |
|
* invokeAll(empty collection) returns empty collection |
413 |
|
*/ |
414 |
< |
public void testInvokeAll2() { |
414 |
> |
public void testInvokeAll2() throws InterruptedException { |
415 |
|
ExecutorService e = new DirectExecutorService(); |
416 |
|
try { |
417 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
418 |
|
assertTrue(r.isEmpty()); |
504 |
– |
} catch (Exception ex) { |
505 |
– |
unexpectedException(); |
419 |
|
} finally { |
420 |
|
joinPool(e); |
421 |
|
} |
424 |
|
/** |
425 |
|
* invokeAll(c) throws NPE if c has null elements |
426 |
|
*/ |
427 |
< |
public void testInvokeAll3() { |
427 |
> |
public void testInvokeAll3() throws InterruptedException { |
428 |
|
ExecutorService e = new DirectExecutorService(); |
429 |
|
try { |
430 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
431 |
|
l.add(new StringTask()); |
432 |
|
l.add(null); |
433 |
|
e.invokeAll(l); |
434 |
+ |
shouldThrow(); |
435 |
|
} catch (NullPointerException success) { |
522 |
– |
} catch (Exception ex) { |
523 |
– |
unexpectedException(); |
436 |
|
} finally { |
437 |
|
joinPool(e); |
438 |
|
} |
441 |
|
/** |
442 |
|
* get of returned element of invokeAll(c) throws exception on failed task |
443 |
|
*/ |
444 |
< |
public void testInvokeAll4() { |
444 |
> |
public void testInvokeAll4() throws Exception { |
445 |
|
ExecutorService e = new DirectExecutorService(); |
446 |
|
try { |
447 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
448 |
|
l.add(new NPETask()); |
449 |
|
List<Future<String>> result = e.invokeAll(l); |
450 |
|
assertEquals(1, result.size()); |
451 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
452 |
< |
it.next().get(); |
453 |
< |
} catch (ExecutionException success) { |
454 |
< |
} catch (Exception ex) { |
455 |
< |
unexpectedException(); |
451 |
> |
for (Future<String> future : result) { |
452 |
> |
try { |
453 |
> |
future.get(); |
454 |
> |
shouldThrow(); |
455 |
> |
} catch (ExecutionException success) { |
456 |
> |
Throwable cause = success.getCause(); |
457 |
> |
assertTrue(cause instanceof NullPointerException); |
458 |
> |
} |
459 |
> |
} |
460 |
|
} finally { |
461 |
|
joinPool(e); |
462 |
|
} |
465 |
|
/** |
466 |
|
* invokeAll(c) returns results of all completed tasks in c |
467 |
|
*/ |
468 |
< |
public void testInvokeAll5() { |
468 |
> |
public void testInvokeAll5() throws Exception { |
469 |
|
ExecutorService e = new DirectExecutorService(); |
470 |
|
try { |
471 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
473 |
|
l.add(new StringTask()); |
474 |
|
List<Future<String>> result = e.invokeAll(l); |
475 |
|
assertEquals(2, result.size()); |
476 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
477 |
< |
assertSame(TEST_STRING, it.next().get()); |
562 |
< |
} catch (ExecutionException success) { |
563 |
< |
} catch (Exception ex) { |
564 |
< |
unexpectedException(); |
476 |
> |
for (Future<String> future : result) |
477 |
> |
assertSame(TEST_STRING, future.get()); |
478 |
|
} finally { |
479 |
|
joinPool(e); |
480 |
|
} |
484 |
|
/** |
485 |
|
* timed invokeAny(null) throws NPE |
486 |
|
*/ |
487 |
< |
public void testTimedInvokeAny1() { |
487 |
> |
public void testTimedInvokeAny1() throws Exception { |
488 |
|
ExecutorService e = new DirectExecutorService(); |
489 |
|
try { |
490 |
|
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
491 |
+ |
shouldThrow(); |
492 |
|
} catch (NullPointerException success) { |
579 |
– |
} catch (Exception ex) { |
580 |
– |
unexpectedException(); |
493 |
|
} finally { |
494 |
|
joinPool(e); |
495 |
|
} |
498 |
|
/** |
499 |
|
* timed invokeAny(null time unit) throws NPE |
500 |
|
*/ |
501 |
< |
public void testTimedInvokeAnyNullTimeUnit() { |
501 |
> |
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
502 |
|
ExecutorService e = new DirectExecutorService(); |
503 |
|
try { |
504 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
505 |
|
l.add(new StringTask()); |
506 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
507 |
+ |
shouldThrow(); |
508 |
|
} catch (NullPointerException success) { |
596 |
– |
} catch (Exception ex) { |
597 |
– |
unexpectedException(); |
509 |
|
} finally { |
510 |
|
joinPool(e); |
511 |
|
} |
514 |
|
/** |
515 |
|
* timed invokeAny(empty collection) throws IAE |
516 |
|
*/ |
517 |
< |
public void testTimedInvokeAny2() { |
517 |
> |
public void testTimedInvokeAny2() throws Exception { |
518 |
|
ExecutorService e = new DirectExecutorService(); |
519 |
|
try { |
520 |
|
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
521 |
+ |
shouldThrow(); |
522 |
|
} catch (IllegalArgumentException success) { |
611 |
– |
} catch (Exception ex) { |
612 |
– |
unexpectedException(); |
523 |
|
} finally { |
524 |
|
joinPool(e); |
525 |
|
} |
528 |
|
/** |
529 |
|
* timed invokeAny(c) throws NPE if c has null elements |
530 |
|
*/ |
531 |
< |
public void testTimedInvokeAny3() { |
531 |
> |
public void testTimedInvokeAny3() throws Exception { |
532 |
> |
final CountDownLatch latch = new CountDownLatch(1); |
533 |
|
ExecutorService e = new DirectExecutorService(); |
534 |
|
try { |
535 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
536 |
< |
l.add(new StringTask()); |
535 |
> |
ArrayList<Callable<Integer>> l |
536 |
> |
= new ArrayList<Callable<Integer>>(); |
537 |
> |
l.add(new Callable<Integer>() { |
538 |
> |
public Integer call() { return 5/0; }}); |
539 |
|
l.add(null); |
540 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
541 |
+ |
shouldThrow(); |
542 |
|
} catch (NullPointerException success) { |
629 |
– |
} catch (Exception ex) { |
630 |
– |
ex.printStackTrace(); |
631 |
– |
unexpectedException(); |
543 |
|
} finally { |
544 |
+ |
latch.countDown(); |
545 |
|
joinPool(e); |
546 |
|
} |
547 |
|
} |
549 |
|
/** |
550 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
551 |
|
*/ |
552 |
< |
public void testTimedInvokeAny4() { |
552 |
> |
public void testTimedInvokeAny4() throws Exception { |
553 |
|
ExecutorService e = new DirectExecutorService(); |
554 |
|
try { |
555 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
556 |
|
l.add(new NPETask()); |
557 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
558 |
+ |
shouldThrow(); |
559 |
|
} catch (ExecutionException success) { |
560 |
< |
} catch (Exception ex) { |
648 |
< |
unexpectedException(); |
560 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
561 |
|
} finally { |
562 |
|
joinPool(e); |
563 |
|
} |
566 |
|
/** |
567 |
|
* timed invokeAny(c) returns result of some task in c |
568 |
|
*/ |
569 |
< |
public void testTimedInvokeAny5() { |
569 |
> |
public void testTimedInvokeAny5() throws Exception { |
570 |
|
ExecutorService e = new DirectExecutorService(); |
571 |
|
try { |
572 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
574 |
|
l.add(new StringTask()); |
575 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
576 |
|
assertSame(TEST_STRING, result); |
665 |
– |
} catch (ExecutionException success) { |
666 |
– |
} catch (Exception ex) { |
667 |
– |
unexpectedException(); |
577 |
|
} finally { |
578 |
|
joinPool(e); |
579 |
|
} |
582 |
|
/** |
583 |
|
* timed invokeAll(null) throws NPE |
584 |
|
*/ |
585 |
< |
public void testTimedInvokeAll1() { |
585 |
> |
public void testTimedInvokeAll1() throws InterruptedException { |
586 |
|
ExecutorService e = new DirectExecutorService(); |
587 |
|
try { |
588 |
|
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
589 |
+ |
shouldThrow(); |
590 |
|
} catch (NullPointerException success) { |
681 |
– |
} catch (Exception ex) { |
682 |
– |
unexpectedException(); |
591 |
|
} finally { |
592 |
|
joinPool(e); |
593 |
|
} |
596 |
|
/** |
597 |
|
* timed invokeAll(null time unit) throws NPE |
598 |
|
*/ |
599 |
< |
public void testTimedInvokeAllNullTimeUnit() { |
599 |
> |
public void testTimedInvokeAllNullTimeUnit() throws InterruptedException { |
600 |
|
ExecutorService e = new DirectExecutorService(); |
601 |
|
try { |
602 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
603 |
|
l.add(new StringTask()); |
604 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
605 |
+ |
shouldThrow(); |
606 |
|
} catch (NullPointerException success) { |
698 |
– |
} catch (Exception ex) { |
699 |
– |
unexpectedException(); |
607 |
|
} finally { |
608 |
|
joinPool(e); |
609 |
|
} |
612 |
|
/** |
613 |
|
* timed invokeAll(empty collection) returns empty collection |
614 |
|
*/ |
615 |
< |
public void testTimedInvokeAll2() { |
615 |
> |
public void testTimedInvokeAll2() throws InterruptedException { |
616 |
|
ExecutorService e = new DirectExecutorService(); |
617 |
|
try { |
618 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
619 |
|
assertTrue(r.isEmpty()); |
713 |
– |
} catch (Exception ex) { |
714 |
– |
unexpectedException(); |
620 |
|
} finally { |
621 |
|
joinPool(e); |
622 |
|
} |
625 |
|
/** |
626 |
|
* timed invokeAll(c) throws NPE if c has null elements |
627 |
|
*/ |
628 |
< |
public void testTimedInvokeAll3() { |
628 |
> |
public void testTimedInvokeAll3() throws InterruptedException { |
629 |
|
ExecutorService e = new DirectExecutorService(); |
630 |
|
try { |
631 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
632 |
|
l.add(new StringTask()); |
633 |
|
l.add(null); |
634 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
635 |
+ |
shouldThrow(); |
636 |
|
} catch (NullPointerException success) { |
731 |
– |
} catch (Exception ex) { |
732 |
– |
unexpectedException(); |
637 |
|
} finally { |
638 |
|
joinPool(e); |
639 |
|
} |
642 |
|
/** |
643 |
|
* get of returned element of invokeAll(c) throws exception on failed task |
644 |
|
*/ |
645 |
< |
public void testTimedInvokeAll4() { |
645 |
> |
public void testTimedInvokeAll4() throws Exception { |
646 |
|
ExecutorService e = new DirectExecutorService(); |
647 |
|
try { |
648 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
649 |
|
l.add(new NPETask()); |
650 |
|
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
651 |
|
assertEquals(1, result.size()); |
652 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
653 |
< |
it.next().get(); |
654 |
< |
} catch (ExecutionException success) { |
655 |
< |
} catch (Exception ex) { |
656 |
< |
unexpectedException(); |
652 |
> |
for (Future<String> future : result) { |
653 |
> |
try { |
654 |
> |
future.get(); |
655 |
> |
} catch (ExecutionException success) { |
656 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
657 |
> |
} |
658 |
> |
} |
659 |
|
} finally { |
660 |
|
joinPool(e); |
661 |
|
} |
664 |
|
/** |
665 |
|
* timed invokeAll(c) returns results of all completed tasks in c |
666 |
|
*/ |
667 |
< |
public void testTimedInvokeAll5() { |
667 |
> |
public void testTimedInvokeAll5() throws Exception { |
668 |
|
ExecutorService e = new DirectExecutorService(); |
669 |
|
try { |
670 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
672 |
|
l.add(new StringTask()); |
673 |
|
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
674 |
|
assertEquals(2, result.size()); |
675 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
676 |
< |
assertSame(TEST_STRING, it.next().get()); |
771 |
< |
} catch (ExecutionException success) { |
772 |
< |
} catch (Exception ex) { |
773 |
< |
unexpectedException(); |
675 |
> |
for (Future<String> future : result) |
676 |
> |
assertSame(TEST_STRING, future.get()); |
677 |
|
} finally { |
678 |
|
joinPool(e); |
679 |
|
} |
682 |
|
/** |
683 |
|
* timed invokeAll cancels tasks not completed by timeout |
684 |
|
*/ |
685 |
< |
public void testTimedInvokeAll6() { |
685 |
> |
public void testTimedInvokeAll6() throws InterruptedException { |
686 |
|
ExecutorService e = new DirectExecutorService(); |
687 |
|
try { |
688 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
700 |
|
assertTrue(f2.isDone()); |
701 |
|
assertTrue(f3.isDone()); |
702 |
|
assertTrue(f3.isCancelled()); |
800 |
– |
} catch (Exception ex) { |
801 |
– |
unexpectedException(); |
703 |
|
} finally { |
704 |
|
joinPool(e); |
705 |
|
} |