10 |
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import java.util.*; |
11 |
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import java.util.concurrent.*; |
12 |
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import java.math.BigInteger; |
13 |
+ |
import java.security.*; |
14 |
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|
15 |
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public class ExecutorsTest extends JSR166TestCase{ |
15 |
– |
|
16 |
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public static void main(String[] args) { |
17 |
< |
junit.textui.TestRunner.run (suite()); |
17 |
> |
junit.textui.TestRunner.run (suite()); |
18 |
|
} |
19 |
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public static Test suite() { |
20 |
< |
return new TestSuite(ExecutorsTest.class); |
20 |
> |
return new TestSuite(ExecutorsTest.class); |
21 |
|
} |
22 |
|
|
23 |
|
private static final String TEST_STRING = "a test string"; |
24 |
|
|
25 |
– |
private static class MyTask implements Runnable { |
26 |
– |
public void run() { completed = true; } |
27 |
– |
public boolean isCompleted() { return completed; } |
28 |
– |
public void reset() { completed = false; } |
29 |
– |
private boolean completed = false; |
30 |
– |
} |
31 |
– |
|
25 |
|
private static class StringTask implements Callable<String> { |
26 |
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public String call() { return TEST_STRING; } |
27 |
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} |
72 |
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} |
73 |
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}; |
74 |
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|
75 |
+ |
/** |
76 |
+ |
* A newCachedThreadPool can execute runnables |
77 |
+ |
*/ |
78 |
+ |
public void testNewCachedThreadPool1() { |
79 |
+ |
ExecutorService e = Executors.newCachedThreadPool(); |
80 |
+ |
e.execute(new NoOpRunnable()); |
81 |
+ |
e.execute(new NoOpRunnable()); |
82 |
+ |
e.execute(new NoOpRunnable()); |
83 |
+ |
e.shutdown(); |
84 |
+ |
} |
85 |
+ |
|
86 |
+ |
/** |
87 |
+ |
* A newCachedThreadPool with given ThreadFactory can execute runnables |
88 |
+ |
*/ |
89 |
+ |
public void testNewCachedThreadPool2() { |
90 |
+ |
ExecutorService e = Executors.newCachedThreadPool(new SimpleThreadFactory()); |
91 |
+ |
e.execute(new NoOpRunnable()); |
92 |
+ |
e.execute(new NoOpRunnable()); |
93 |
+ |
e.execute(new NoOpRunnable()); |
94 |
+ |
e.shutdown(); |
95 |
+ |
} |
96 |
+ |
|
97 |
+ |
/** |
98 |
+ |
* A newCachedThreadPool with null ThreadFactory throws NPE |
99 |
+ |
*/ |
100 |
+ |
public void testNewCachedThreadPool3() { |
101 |
+ |
try { |
102 |
+ |
ExecutorService e = Executors.newCachedThreadPool(null); |
103 |
+ |
shouldThrow(); |
104 |
+ |
} |
105 |
+ |
catch(NullPointerException success) { |
106 |
+ |
} |
107 |
+ |
} |
108 |
+ |
|
109 |
+ |
|
110 |
+ |
/** |
111 |
+ |
* A new SingleThreadExecutor can execute runnables |
112 |
+ |
*/ |
113 |
+ |
public void testNewSingleThreadExecutor1() { |
114 |
+ |
ExecutorService e = Executors.newSingleThreadExecutor(); |
115 |
+ |
e.execute(new NoOpRunnable()); |
116 |
+ |
e.execute(new NoOpRunnable()); |
117 |
+ |
e.execute(new NoOpRunnable()); |
118 |
+ |
e.shutdown(); |
119 |
+ |
} |
120 |
+ |
|
121 |
+ |
/** |
122 |
+ |
* A new SingleThreadExecutor with given ThreadFactory can execute runnables |
123 |
+ |
*/ |
124 |
+ |
public void testNewSingleThreadExecutor2() { |
125 |
+ |
ExecutorService e = Executors.newSingleThreadExecutor(new SimpleThreadFactory()); |
126 |
+ |
e.execute(new NoOpRunnable()); |
127 |
+ |
e.execute(new NoOpRunnable()); |
128 |
+ |
e.execute(new NoOpRunnable()); |
129 |
+ |
e.shutdown(); |
130 |
+ |
} |
131 |
+ |
|
132 |
+ |
/** |
133 |
+ |
* A new SingleThreadExecutor with null ThreadFactory throws NPE |
134 |
+ |
*/ |
135 |
+ |
public void testNewSingleThreadExecutor3() { |
136 |
+ |
try { |
137 |
+ |
ExecutorService e = Executors.newSingleThreadExecutor(null); |
138 |
+ |
shouldThrow(); |
139 |
+ |
} |
140 |
+ |
catch(NullPointerException success) { |
141 |
+ |
} |
142 |
+ |
} |
143 |
+ |
|
144 |
+ |
/** |
145 |
+ |
* A new newFixedThreadPool can execute runnables |
146 |
+ |
*/ |
147 |
+ |
public void testNewFixedThreadPool1() { |
148 |
+ |
ExecutorService e = Executors.newFixedThreadPool(2); |
149 |
+ |
e.execute(new NoOpRunnable()); |
150 |
+ |
e.execute(new NoOpRunnable()); |
151 |
+ |
e.execute(new NoOpRunnable()); |
152 |
+ |
e.shutdown(); |
153 |
+ |
} |
154 |
+ |
|
155 |
+ |
/** |
156 |
+ |
* A new newFixedThreadPool with given ThreadFactory can execute runnables |
157 |
+ |
*/ |
158 |
+ |
public void testNewFixedThreadPool2() { |
159 |
+ |
ExecutorService e = Executors.newFixedThreadPool(2, new SimpleThreadFactory()); |
160 |
+ |
e.execute(new NoOpRunnable()); |
161 |
+ |
e.execute(new NoOpRunnable()); |
162 |
+ |
e.execute(new NoOpRunnable()); |
163 |
+ |
e.shutdown(); |
164 |
+ |
} |
165 |
+ |
|
166 |
+ |
/** |
167 |
+ |
* A new newFixedThreadPool with null ThreadFactory throws NPE |
168 |
+ |
*/ |
169 |
+ |
public void testNewFixedThreadPool3() { |
170 |
+ |
try { |
171 |
+ |
ExecutorService e = Executors.newFixedThreadPool(2, null); |
172 |
+ |
shouldThrow(); |
173 |
+ |
} |
174 |
+ |
catch(NullPointerException success) { |
175 |
+ |
} |
176 |
+ |
} |
177 |
+ |
|
178 |
+ |
/** |
179 |
+ |
* A new newFixedThreadPool with 0 threads throws IAE |
180 |
+ |
*/ |
181 |
+ |
public void testNewFixedThreadPool4() { |
182 |
+ |
try { |
183 |
+ |
ExecutorService e = Executors.newFixedThreadPool(0); |
184 |
+ |
shouldThrow(); |
185 |
+ |
} |
186 |
+ |
catch(IllegalArgumentException success) { |
187 |
+ |
} |
188 |
+ |
} |
189 |
+ |
|
190 |
+ |
/** |
191 |
+ |
* execute of runnable runs it to completion |
192 |
+ |
*/ |
193 |
+ |
public void testExecuteRunnable() { |
194 |
+ |
try { |
195 |
+ |
Executor e = new DirectExecutor(); |
196 |
+ |
TrackedShortRunnable task = new TrackedShortRunnable(); |
197 |
+ |
assertFalse(task.done); |
198 |
+ |
Future<?> future = Executors.execute(e, task); |
199 |
+ |
future.get(); |
200 |
+ |
assertTrue(task.done); |
201 |
+ |
} |
202 |
+ |
catch (ExecutionException ex) { |
203 |
+ |
unexpectedException(); |
204 |
+ |
} |
205 |
+ |
catch (InterruptedException ex) { |
206 |
+ |
unexpectedException(); |
207 |
+ |
} |
208 |
+ |
} |
209 |
+ |
|
210 |
+ |
/** |
211 |
+ |
* invoke of a runnable runs it to completion |
212 |
+ |
*/ |
213 |
+ |
public void testInvokeRunnable() { |
214 |
+ |
try { |
215 |
+ |
Executor e = new DirectExecutor(); |
216 |
+ |
TrackedShortRunnable task = new TrackedShortRunnable(); |
217 |
+ |
assertFalse(task.done); |
218 |
+ |
Executors.invoke(e, task); |
219 |
+ |
assertTrue(task.done); |
220 |
+ |
} |
221 |
+ |
catch (ExecutionException ex) { |
222 |
+ |
unexpectedException(); |
223 |
+ |
} |
224 |
+ |
catch (InterruptedException ex) { |
225 |
+ |
unexpectedException(); |
226 |
+ |
} |
227 |
+ |
} |
228 |
+ |
|
229 |
+ |
/** |
230 |
+ |
* execute of a callable runs it to completion |
231 |
+ |
*/ |
232 |
+ |
public void testExecuteCallable() { |
233 |
+ |
try { |
234 |
+ |
Executor e = new DirectExecutor(); |
235 |
+ |
Future<String> future = Executors.execute(e, new StringTask()); |
236 |
+ |
String result = future.get(); |
237 |
+ |
assertSame(TEST_STRING, result); |
238 |
+ |
} |
239 |
+ |
catch (ExecutionException ex) { |
240 |
+ |
unexpectedException(); |
241 |
+ |
} |
242 |
+ |
catch (InterruptedException ex) { |
243 |
+ |
unexpectedException(); |
244 |
+ |
} |
245 |
+ |
} |
246 |
+ |
|
247 |
+ |
|
248 |
+ |
/** |
249 |
+ |
* execute of a privileged action runs it to completion |
250 |
+ |
*/ |
251 |
+ |
public void testExecutePrivilegedAction() { |
252 |
+ |
Policy savedPolicy = Policy.getPolicy(); |
253 |
+ |
AdjustablePolicy policy = new AdjustablePolicy(); |
254 |
+ |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
255 |
+ |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
256 |
+ |
Policy.setPolicy(policy); |
257 |
+ |
try { |
258 |
+ |
Executor e = new DirectExecutor(); |
259 |
+ |
Future future = Executors.execute(e, new PrivilegedAction() { |
260 |
+ |
public Object run() { |
261 |
+ |
return TEST_STRING; |
262 |
+ |
}}); |
263 |
+ |
|
264 |
+ |
Object result = future.get(); |
265 |
+ |
assertSame(TEST_STRING, result); |
266 |
+ |
} |
267 |
+ |
catch (ExecutionException ex) { |
268 |
+ |
unexpectedException(); |
269 |
+ |
} |
270 |
+ |
catch (InterruptedException ex) { |
271 |
+ |
unexpectedException(); |
272 |
+ |
} |
273 |
+ |
finally { |
274 |
+ |
Policy.setPolicy(savedPolicy); |
275 |
+ |
} |
276 |
+ |
} |
277 |
+ |
|
278 |
+ |
/** |
279 |
+ |
* execute of a privileged exception action runs it to completion |
280 |
+ |
*/ |
281 |
+ |
public void testExecutePrivilegedExceptionAction() { |
282 |
+ |
Policy savedPolicy = Policy.getPolicy(); |
283 |
+ |
AdjustablePolicy policy = new AdjustablePolicy(); |
284 |
+ |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
285 |
+ |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
286 |
+ |
Policy.setPolicy(policy); |
287 |
+ |
try { |
288 |
+ |
Executor e = new DirectExecutor(); |
289 |
+ |
Future future = Executors.execute(e, new PrivilegedExceptionAction() { |
290 |
+ |
public Object run() { |
291 |
+ |
return TEST_STRING; |
292 |
+ |
}}); |
293 |
+ |
|
294 |
+ |
Object result = future.get(); |
295 |
+ |
assertSame(TEST_STRING, result); |
296 |
+ |
} |
297 |
+ |
catch (ExecutionException ex) { |
298 |
+ |
unexpectedException(); |
299 |
+ |
} |
300 |
+ |
catch (InterruptedException ex) { |
301 |
+ |
unexpectedException(); |
302 |
+ |
} |
303 |
+ |
finally { |
304 |
+ |
Policy.setPolicy(savedPolicy); |
305 |
+ |
} |
306 |
+ |
} |
307 |
+ |
|
308 |
+ |
/** |
309 |
+ |
* execute of a failed privileged exception action reports exception |
310 |
+ |
*/ |
311 |
+ |
public void testExecuteFailedPrivilegedExceptionAction() { |
312 |
+ |
Policy savedPolicy = Policy.getPolicy(); |
313 |
+ |
AdjustablePolicy policy = new AdjustablePolicy(); |
314 |
+ |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
315 |
+ |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
316 |
+ |
Policy.setPolicy(policy); |
317 |
+ |
try { |
318 |
+ |
Executor e = new DirectExecutor(); |
319 |
+ |
Future future = Executors.execute(e, new PrivilegedExceptionAction() { |
320 |
+ |
public Object run() throws Exception { |
321 |
+ |
throw new IndexOutOfBoundsException(); |
322 |
+ |
}}); |
323 |
+ |
|
324 |
+ |
Object result = future.get(); |
325 |
+ |
shouldThrow(); |
326 |
+ |
} |
327 |
+ |
catch (ExecutionException success) { |
328 |
+ |
} |
329 |
+ |
catch (InterruptedException ex) { |
330 |
+ |
unexpectedException(); |
331 |
+ |
} |
332 |
+ |
finally { |
333 |
+ |
Policy.setPolicy(savedPolicy); |
334 |
+ |
} |
335 |
+ |
} |
336 |
+ |
|
337 |
+ |
/** |
338 |
+ |
* invoke of a collable runs it to completion |
339 |
+ |
*/ |
340 |
+ |
public void testInvokeCallable() { |
341 |
+ |
try { |
342 |
+ |
Executor e = new DirectExecutor(); |
343 |
+ |
String result = Executors.invoke(e, new StringTask()); |
344 |
+ |
|
345 |
+ |
assertSame(TEST_STRING, result); |
346 |
+ |
} |
347 |
+ |
catch (ExecutionException ex) { |
348 |
+ |
unexpectedException(); |
349 |
+ |
} |
350 |
+ |
catch (InterruptedException ex) { |
351 |
+ |
unexpectedException(); |
352 |
+ |
} |
353 |
+ |
} |
354 |
+ |
|
355 |
+ |
/** |
356 |
+ |
* execute with null executor throws NPE |
357 |
+ |
*/ |
358 |
+ |
public void testNullExecuteRunnable() { |
359 |
+ |
try { |
360 |
+ |
TrackedShortRunnable task = new TrackedShortRunnable(); |
361 |
+ |
assertFalse(task.done); |
362 |
+ |
Future<?> future = Executors.execute(null, task); |
363 |
+ |
shouldThrow(); |
364 |
+ |
} |
365 |
+ |
catch (NullPointerException success) { |
366 |
+ |
} |
367 |
+ |
catch (Exception ex) { |
368 |
+ |
unexpectedException(); |
369 |
+ |
} |
370 |
+ |
} |
371 |
+ |
|
372 |
+ |
/** |
373 |
+ |
* execute with a null runnable throws NPE |
374 |
+ |
*/ |
375 |
+ |
public void testExecuteNullRunnable() { |
376 |
+ |
try { |
377 |
+ |
Executor e = new DirectExecutor(); |
378 |
+ |
TrackedShortRunnable task = null; |
379 |
+ |
Future<?> future = Executors.execute(e, task); |
380 |
+ |
shouldThrow(); |
381 |
+ |
} |
382 |
+ |
catch (NullPointerException success) { |
383 |
+ |
} |
384 |
+ |
catch (Exception ex) { |
385 |
+ |
unexpectedException(); |
386 |
+ |
} |
387 |
+ |
} |
388 |
+ |
|
389 |
+ |
/** |
390 |
+ |
* invoke of a null runnable throws NPE |
391 |
+ |
*/ |
392 |
+ |
public void testInvokeNullRunnable() { |
393 |
+ |
try { |
394 |
+ |
Executor e = new DirectExecutor(); |
395 |
+ |
TrackedShortRunnable task = null; |
396 |
+ |
Executors.invoke(e, task); |
397 |
+ |
shouldThrow(); |
398 |
+ |
} |
399 |
+ |
catch (NullPointerException success) { |
400 |
+ |
} |
401 |
+ |
catch (Exception ex) { |
402 |
+ |
unexpectedException(); |
403 |
+ |
} |
404 |
+ |
} |
405 |
+ |
|
406 |
+ |
/** |
407 |
+ |
* execute of a null callable throws NPE |
408 |
+ |
*/ |
409 |
+ |
public void testExecuteNullCallable() { |
410 |
+ |
try { |
411 |
+ |
Executor e = new DirectExecutor(); |
412 |
+ |
StringTask t = null; |
413 |
+ |
Future<String> future = Executors.execute(e, t); |
414 |
+ |
shouldThrow(); |
415 |
+ |
} |
416 |
+ |
catch (NullPointerException success) { |
417 |
+ |
} |
418 |
+ |
catch (Exception ex) { |
419 |
+ |
unexpectedException(); |
420 |
+ |
} |
421 |
+ |
} |
422 |
|
|
423 |
+ |
/** |
424 |
+ |
* invoke of a null callable throws NPE |
425 |
+ |
*/ |
426 |
+ |
public void testInvokeNullCallable() { |
427 |
+ |
try { |
428 |
+ |
Executor e = new DirectExecutor(); |
429 |
+ |
StringTask t = null; |
430 |
+ |
String result = Executors.invoke(e, t); |
431 |
+ |
shouldThrow(); |
432 |
+ |
} |
433 |
+ |
catch (NullPointerException success) { |
434 |
+ |
} |
435 |
+ |
catch (Exception ex) { |
436 |
+ |
unexpectedException(); |
437 |
+ |
} |
438 |
+ |
} |
439 |
|
|
440 |
|
/** |
441 |
< |
* execute(Executor, Runnable) will throw |
442 |
< |
* RejectedExecutionException Attempting to execute a runnable on |
87 |
< |
* a full ThreadPool will cause such an exception here, up to 5 |
88 |
< |
* runnables are attempted on a pool capable on handling one |
89 |
< |
* until it throws an exception |
441 |
> |
* execute(Executor, Runnable) throws RejectedExecutionException |
442 |
> |
* if saturated. |
443 |
|
*/ |
444 |
|
public void testExecute1() { |
445 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
446 |
|
try { |
447 |
|
|
448 |
|
for(int i = 0; i < 5; ++i){ |
449 |
< |
Executors.execute(p, new MediumRunnable(), Boolean.TRUE); |
449 |
> |
Executors.execute(p, new MediumRunnable()); |
450 |
|
} |
451 |
|
shouldThrow(); |
452 |
|
} catch(RejectedExecutionException success){} |
454 |
|
} |
455 |
|
|
456 |
|
/** |
457 |
< |
* execute(Executor, Callable) will throw |
458 |
< |
* RejectedExecutionException Attempting to execute a callable on |
106 |
< |
* a full ThreadPool will cause such an exception here, up to 5 |
107 |
< |
* runnables are attempted on a pool capable on handling one |
108 |
< |
* until it throws an exception |
457 |
> |
* execute(Executor, Callable)throws RejectedExecutionException |
458 |
> |
* if saturated. |
459 |
|
*/ |
460 |
|
public void testExecute2() { |
461 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
470 |
|
|
471 |
|
|
472 |
|
/** |
473 |
< |
* invoke(Executor, Runnable) throws InterruptedException |
474 |
< |
* A single use of invoke starts that will wait long enough |
125 |
< |
* for the invoking thread to be interrupted |
473 |
> |
* invoke(Executor, Runnable) throws InterruptedException if |
474 |
> |
* caller interrupted. |
475 |
|
*/ |
476 |
< |
public void testInvoke2() { |
476 |
> |
public void testInterruptedInvoke() { |
477 |
|
final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
478 |
|
Thread t = new Thread(new Runnable() { |
479 |
|
public void run() { |
505 |
|
} |
506 |
|
|
507 |
|
/** |
508 |
< |
* invoke(Executor, Runnable) will throw |
509 |
< |
* ExecutionException An ExecutionException occurs when the |
161 |
< |
* underlying Runnable throws an exception, here the |
162 |
< |
* DivideByZeroException will cause an ExecutionException |
508 |
> |
* invoke(Executor, Runnable) throws ExecutionException if |
509 |
> |
* runnable throws exception. |
510 |
|
*/ |
511 |
|
public void testInvoke3() { |
512 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
532 |
|
|
533 |
|
|
534 |
|
/** |
535 |
< |
* invoke(Executor, Callable) throws |
536 |
< |
* InterruptedException A single use of invoke starts that will |
190 |
< |
* wait long enough for the invoking thread to be interrupted |
535 |
> |
* invoke(Executor, Callable) throws InterruptedException if |
536 |
> |
* callable throws exception |
537 |
|
*/ |
538 |
|
public void testInvoke5() { |
539 |
|
final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
572 |
|
} |
573 |
|
|
574 |
|
/** |
575 |
< |
* invoke(Executor, Callable) will throw ExecutionException |
576 |
< |
* An ExecutionException occurs when the underlying Runnable throws |
231 |
< |
* an exception, here the DivideByZeroException will cause an ExecutionException |
575 |
> |
* invoke(Executor, Callable) will throw ExecutionException |
576 |
> |
* if callable throws exception |
577 |
|
*/ |
578 |
|
public void testInvoke6() { |
579 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
591 |
|
} |
592 |
|
|
593 |
|
shouldThrow(); |
594 |
< |
} catch(RejectedExecutionException e){} |
595 |
< |
catch(InterruptedException e2){} |
596 |
< |
catch(ExecutionException e3){} |
252 |
< |
joinPool(p); |
253 |
< |
} |
254 |
< |
|
255 |
< |
/** |
256 |
< |
* |
257 |
< |
*/ |
258 |
< |
public void testExecuteRunnable () { |
259 |
< |
try { |
260 |
< |
Executor e = new DirectExecutor(); |
261 |
< |
MyTask task = new MyTask(); |
262 |
< |
assertFalse(task.isCompleted()); |
263 |
< |
Future<String> future = Executors.execute(e, task, TEST_STRING); |
264 |
< |
String result = future.get(); |
265 |
< |
assertTrue(task.isCompleted()); |
266 |
< |
assertSame(TEST_STRING, result); |
267 |
< |
} |
268 |
< |
catch (ExecutionException ex) { |
269 |
< |
unexpectedException(); |
270 |
< |
} |
271 |
< |
catch (InterruptedException ex) { |
272 |
< |
unexpectedException(); |
273 |
< |
} |
274 |
< |
} |
275 |
< |
|
276 |
< |
/** |
277 |
< |
* |
278 |
< |
*/ |
279 |
< |
public void testInvokeRunnable () { |
280 |
< |
try { |
281 |
< |
Executor e = new DirectExecutor(); |
282 |
< |
MyTask task = new MyTask(); |
283 |
< |
assertFalse(task.isCompleted()); |
284 |
< |
Executors.invoke(e, task); |
285 |
< |
assertTrue(task.isCompleted()); |
286 |
< |
} |
287 |
< |
catch (ExecutionException ex) { |
288 |
< |
unexpectedException(); |
289 |
< |
} |
290 |
< |
catch (InterruptedException ex) { |
291 |
< |
unexpectedException(); |
292 |
< |
} |
293 |
< |
} |
294 |
< |
|
295 |
< |
/** |
296 |
< |
* |
297 |
< |
*/ |
298 |
< |
public void testExecuteCallable () { |
299 |
< |
try { |
300 |
< |
Executor e = new DirectExecutor(); |
301 |
< |
Future<String> future = Executors.execute(e, new StringTask()); |
302 |
< |
String result = future.get(); |
303 |
< |
assertSame(TEST_STRING, result); |
304 |
< |
} |
305 |
< |
catch (ExecutionException ex) { |
306 |
< |
unexpectedException(); |
307 |
< |
} |
308 |
< |
catch (InterruptedException ex) { |
594 |
> |
} |
595 |
> |
catch(ExecutionException success){ |
596 |
> |
} catch(Exception e) { |
597 |
|
unexpectedException(); |
598 |
|
} |
599 |
+ |
joinPool(p); |
600 |
|
} |
601 |
|
|
313 |
– |
/** |
314 |
– |
* |
315 |
– |
*/ |
316 |
– |
public void testInvokeCallable () { |
317 |
– |
try { |
318 |
– |
Executor e = new DirectExecutor(); |
319 |
– |
String result = Executors.invoke(e, new StringTask()); |
602 |
|
|
321 |
– |
assertSame(TEST_STRING, result); |
322 |
– |
} |
323 |
– |
catch (ExecutionException ex) { |
324 |
– |
unexpectedException(); |
325 |
– |
} |
326 |
– |
catch (InterruptedException ex) { |
327 |
– |
unexpectedException(); |
328 |
– |
} |
329 |
– |
} |
603 |
|
|
604 |
|
/** |
605 |
|
* timeouts from execute will time out if they compute too long. |
642 |
|
} |
643 |
|
|
644 |
|
|
645 |
+ |
/** |
646 |
+ |
* ThreadPoolExecutor using defaultThreadFactory has |
647 |
+ |
* specified group, priority, daemon status, and name |
648 |
+ |
*/ |
649 |
+ |
public void testDefaultThreadFactory() { |
650 |
+ |
final ThreadGroup egroup = Thread.currentThread().getThreadGroup(); |
651 |
+ |
Runnable r = new Runnable() { |
652 |
+ |
public void run() { |
653 |
+ |
Thread current = Thread.currentThread(); |
654 |
+ |
threadAssertTrue(!current.isDaemon()); |
655 |
+ |
threadAssertTrue(current.getPriority() == Thread.NORM_PRIORITY); |
656 |
+ |
ThreadGroup g = current.getThreadGroup(); |
657 |
+ |
SecurityManager s = System.getSecurityManager(); |
658 |
+ |
if (s != null) |
659 |
+ |
threadAssertTrue(g == s.getThreadGroup()); |
660 |
+ |
else |
661 |
+ |
threadAssertTrue(g == egroup); |
662 |
+ |
String name = current.getName(); |
663 |
+ |
threadAssertTrue(name.endsWith("thread-1")); |
664 |
+ |
} |
665 |
+ |
}; |
666 |
+ |
ExecutorService e = Executors.newSingleThreadExecutor(Executors.defaultThreadFactory()); |
667 |
+ |
|
668 |
+ |
e.execute(r); |
669 |
+ |
e.shutdown(); |
670 |
+ |
try { |
671 |
+ |
Thread.sleep(SHORT_DELAY_MS); |
672 |
+ |
} catch (Exception eX) { |
673 |
+ |
unexpectedException(); |
674 |
+ |
} finally { |
675 |
+ |
joinPool(e); |
676 |
+ |
} |
677 |
+ |
} |
678 |
|
|
679 |
+ |
/** |
680 |
+ |
* ThreadPoolExecutor using privilegedThreadFactory has |
681 |
+ |
* specified group, priority, daemon status, name, |
682 |
+ |
* access control context and context class loader |
683 |
+ |
*/ |
684 |
+ |
public void testPrivilegedThreadFactory() { |
685 |
+ |
Policy savedPolicy = Policy.getPolicy(); |
686 |
+ |
AdjustablePolicy policy = new AdjustablePolicy(); |
687 |
+ |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
688 |
+ |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
689 |
+ |
Policy.setPolicy(policy); |
690 |
+ |
final ThreadGroup egroup = Thread.currentThread().getThreadGroup(); |
691 |
+ |
final ClassLoader thisccl = Thread.currentThread().getContextClassLoader(); |
692 |
+ |
final AccessControlContext thisacc = AccessController.getContext(); |
693 |
+ |
Runnable r = new Runnable() { |
694 |
+ |
public void run() { |
695 |
+ |
Thread current = Thread.currentThread(); |
696 |
+ |
threadAssertTrue(!current.isDaemon()); |
697 |
+ |
threadAssertTrue(current.getPriority() == Thread.NORM_PRIORITY); |
698 |
+ |
ThreadGroup g = current.getThreadGroup(); |
699 |
+ |
SecurityManager s = System.getSecurityManager(); |
700 |
+ |
if (s != null) |
701 |
+ |
threadAssertTrue(g == s.getThreadGroup()); |
702 |
+ |
else |
703 |
+ |
threadAssertTrue(g == egroup); |
704 |
+ |
String name = current.getName(); |
705 |
+ |
threadAssertTrue(name.endsWith("thread-1")); |
706 |
+ |
threadAssertTrue(thisccl == current.getContextClassLoader()); |
707 |
+ |
threadAssertTrue(thisacc.equals(AccessController.getContext())); |
708 |
+ |
} |
709 |
+ |
}; |
710 |
+ |
ExecutorService e = Executors.newSingleThreadExecutor(Executors.privilegedThreadFactory()); |
711 |
+ |
|
712 |
+ |
Policy.setPolicy(savedPolicy); |
713 |
+ |
e.execute(r); |
714 |
+ |
e.shutdown(); |
715 |
+ |
try { |
716 |
+ |
Thread.sleep(SHORT_DELAY_MS); |
717 |
+ |
} catch (Exception ex) { |
718 |
+ |
unexpectedException(); |
719 |
+ |
} finally { |
720 |
+ |
joinPool(e); |
721 |
+ |
} |
722 |
+ |
|
723 |
+ |
} |
724 |
|
|
725 |
|
} |