1 |
|
/* |
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. |
4 |
> |
* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
> |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
> |
* Pat Fisher, Mike Judd. |
7 |
|
*/ |
8 |
|
|
9 |
|
import java.util.concurrent.*; |
10 |
+ |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
11 |
|
import java.util.concurrent.atomic.*; |
12 |
|
import junit.framework.*; |
13 |
|
import java.util.*; |
14 |
|
|
15 |
|
public class ThreadPoolExecutorTest extends JSR166TestCase { |
16 |
|
public static void main(String[] args) { |
17 |
< |
junit.textui.TestRunner.run (suite()); |
17 |
> |
junit.textui.TestRunner.run(suite()); |
18 |
|
} |
19 |
|
public static Test suite() { |
20 |
|
return new TestSuite(ThreadPoolExecutorTest.class); |
21 |
|
} |
22 |
< |
|
22 |
> |
|
23 |
|
static class ExtendedTPE extends ThreadPoolExecutor { |
24 |
< |
volatile boolean beforeCalled = false; |
25 |
< |
volatile boolean afterCalled = false; |
26 |
< |
volatile boolean terminatedCalled = false; |
24 |
> |
final CountDownLatch beforeCalled = new CountDownLatch(1); |
25 |
> |
final CountDownLatch afterCalled = new CountDownLatch(1); |
26 |
> |
final CountDownLatch terminatedCalled = new CountDownLatch(1); |
27 |
> |
|
28 |
|
public ExtendedTPE() { |
29 |
< |
super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>()); |
29 |
> |
super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>()); |
30 |
|
} |
31 |
|
protected void beforeExecute(Thread t, Runnable r) { |
32 |
< |
beforeCalled = true; |
32 |
> |
beforeCalled.countDown(); |
33 |
|
} |
34 |
|
protected void afterExecute(Runnable r, Throwable t) { |
35 |
< |
afterCalled = true; |
35 |
> |
afterCalled.countDown(); |
36 |
|
} |
37 |
|
protected void terminated() { |
38 |
< |
terminatedCalled = true; |
38 |
> |
terminatedCalled.countDown(); |
39 |
> |
} |
40 |
> |
|
41 |
> |
public boolean beforeCalled() { |
42 |
> |
return beforeCalled.getCount() == 0; |
43 |
> |
} |
44 |
> |
public boolean afterCalled() { |
45 |
> |
return afterCalled.getCount() == 0; |
46 |
> |
} |
47 |
> |
public boolean terminatedCalled() { |
48 |
> |
return terminatedCalled.getCount() == 0; |
49 |
|
} |
50 |
|
} |
51 |
|
|
52 |
< |
static class FailingThreadFactory implements ThreadFactory{ |
52 |
> |
static class FailingThreadFactory implements ThreadFactory { |
53 |
|
int calls = 0; |
54 |
< |
public Thread newThread(Runnable r){ |
54 |
> |
public Thread newThread(Runnable r) { |
55 |
|
if (++calls > 1) return null; |
56 |
|
return new Thread(r); |
57 |
< |
} |
57 |
> |
} |
58 |
|
} |
47 |
– |
|
59 |
|
|
60 |
|
/** |
61 |
< |
* execute successfully executes a runnable |
61 |
> |
* execute successfully executes a runnable |
62 |
|
*/ |
63 |
< |
public void testExecute() { |
64 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
63 |
> |
public void testExecute() throws InterruptedException { |
64 |
> |
final ThreadPoolExecutor p = |
65 |
> |
new ThreadPoolExecutor(1, 1, |
66 |
> |
LONG_DELAY_MS, MILLISECONDS, |
67 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
68 |
> |
final CountDownLatch done = new CountDownLatch(1); |
69 |
> |
final Runnable task = new CheckedRunnable() { |
70 |
> |
public void realRun() { |
71 |
> |
done.countDown(); |
72 |
> |
}}; |
73 |
|
try { |
74 |
< |
p1.execute(new Runnable() { |
75 |
< |
public void run() { |
76 |
< |
try { |
77 |
< |
Thread.sleep(SHORT_DELAY_MS); |
78 |
< |
} catch(InterruptedException e){ |
60 |
< |
threadUnexpectedException(); |
61 |
< |
} |
62 |
< |
} |
63 |
< |
}); |
64 |
< |
Thread.sleep(SMALL_DELAY_MS); |
65 |
< |
} catch(InterruptedException e){ |
66 |
< |
unexpectedException(); |
67 |
< |
} |
68 |
< |
joinPool(p1); |
74 |
> |
p.execute(task); |
75 |
> |
assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS)); |
76 |
> |
} finally { |
77 |
> |
joinPool(p); |
78 |
> |
} |
79 |
|
} |
80 |
|
|
81 |
|
/** |
82 |
< |
* getActiveCount increases but doesn't overestimate, when a |
83 |
< |
* thread becomes active |
82 |
> |
* getActiveCount increases but doesn't overestimate, when a |
83 |
> |
* thread becomes active |
84 |
|
*/ |
85 |
< |
public void testGetActiveCount() { |
86 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
87 |
< |
assertEquals(0, p2.getActiveCount()); |
88 |
< |
p2.execute(new MediumRunnable()); |
89 |
< |
try { |
90 |
< |
Thread.sleep(SHORT_DELAY_MS); |
91 |
< |
} catch(Exception e){ |
92 |
< |
unexpectedException(); |
85 |
> |
public void testGetActiveCount() throws InterruptedException { |
86 |
> |
final ThreadPoolExecutor p = |
87 |
> |
new ThreadPoolExecutor(2, 2, |
88 |
> |
LONG_DELAY_MS, MILLISECONDS, |
89 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
90 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
91 |
> |
final CountDownLatch done = new CountDownLatch(1); |
92 |
> |
try { |
93 |
> |
assertEquals(0, p.getActiveCount()); |
94 |
> |
p.execute(new CheckedRunnable() { |
95 |
> |
public void realRun() throws InterruptedException { |
96 |
> |
threadStarted.countDown(); |
97 |
> |
assertEquals(1, p.getActiveCount()); |
98 |
> |
done.await(); |
99 |
> |
}}); |
100 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
101 |
> |
assertEquals(1, p.getActiveCount()); |
102 |
> |
} finally { |
103 |
> |
done.countDown(); |
104 |
> |
joinPool(p); |
105 |
|
} |
84 |
– |
assertEquals(1, p2.getActiveCount()); |
85 |
– |
joinPool(p2); |
106 |
|
} |
107 |
|
|
108 |
|
/** |
109 |
< |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
109 |
> |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
110 |
|
*/ |
111 |
|
public void testPrestartCoreThread() { |
112 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
113 |
< |
assertEquals(0, p2.getPoolSize()); |
114 |
< |
assertTrue(p2.prestartCoreThread()); |
115 |
< |
assertEquals(1, p2.getPoolSize()); |
116 |
< |
assertTrue(p2.prestartCoreThread()); |
117 |
< |
assertEquals(2, p2.getPoolSize()); |
118 |
< |
assertFalse(p2.prestartCoreThread()); |
119 |
< |
assertEquals(2, p2.getPoolSize()); |
120 |
< |
joinPool(p2); |
112 |
> |
final ThreadPoolExecutor p = |
113 |
> |
new ThreadPoolExecutor(2, 2, |
114 |
> |
LONG_DELAY_MS, MILLISECONDS, |
115 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
116 |
> |
assertEquals(0, p.getPoolSize()); |
117 |
> |
assertTrue(p.prestartCoreThread()); |
118 |
> |
assertEquals(1, p.getPoolSize()); |
119 |
> |
assertTrue(p.prestartCoreThread()); |
120 |
> |
assertEquals(2, p.getPoolSize()); |
121 |
> |
assertFalse(p.prestartCoreThread()); |
122 |
> |
assertEquals(2, p.getPoolSize()); |
123 |
> |
joinPool(p); |
124 |
|
} |
125 |
|
|
126 |
|
/** |
127 |
< |
* prestartAllCoreThreads starts all corePoolSize threads |
127 |
> |
* prestartAllCoreThreads starts all corePoolSize threads |
128 |
|
*/ |
129 |
|
public void testPrestartAllCoreThreads() { |
130 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
131 |
< |
assertEquals(0, p2.getPoolSize()); |
132 |
< |
p2.prestartAllCoreThreads(); |
133 |
< |
assertEquals(2, p2.getPoolSize()); |
134 |
< |
p2.prestartAllCoreThreads(); |
135 |
< |
assertEquals(2, p2.getPoolSize()); |
136 |
< |
joinPool(p2); |
137 |
< |
} |
138 |
< |
|
139 |
< |
/** |
117 |
< |
* getCompletedTaskCount increases, but doesn't overestimate, |
118 |
< |
* when tasks complete |
119 |
< |
*/ |
120 |
< |
public void testGetCompletedTaskCount() { |
121 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
122 |
< |
assertEquals(0, p2.getCompletedTaskCount()); |
123 |
< |
p2.execute(new ShortRunnable()); |
124 |
< |
try { |
125 |
< |
Thread.sleep(SMALL_DELAY_MS); |
126 |
< |
} catch(Exception e){ |
127 |
< |
unexpectedException(); |
128 |
< |
} |
129 |
< |
assertEquals(1, p2.getCompletedTaskCount()); |
130 |
< |
try { p2.shutdown(); } catch(SecurityException ok) { return; } |
131 |
< |
joinPool(p2); |
130 |
> |
final ThreadPoolExecutor p = |
131 |
> |
new ThreadPoolExecutor(2, 2, |
132 |
> |
LONG_DELAY_MS, MILLISECONDS, |
133 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
134 |
> |
assertEquals(0, p.getPoolSize()); |
135 |
> |
p.prestartAllCoreThreads(); |
136 |
> |
assertEquals(2, p.getPoolSize()); |
137 |
> |
p.prestartAllCoreThreads(); |
138 |
> |
assertEquals(2, p.getPoolSize()); |
139 |
> |
joinPool(p); |
140 |
|
} |
141 |
< |
|
141 |
> |
|
142 |
|
/** |
143 |
< |
* getCorePoolSize returns size given in constructor if not otherwise set |
143 |
> |
* getCompletedTaskCount increases, but doesn't overestimate, |
144 |
> |
* when tasks complete |
145 |
> |
*/ |
146 |
> |
public void testGetCompletedTaskCount() throws InterruptedException { |
147 |
> |
final ThreadPoolExecutor p = |
148 |
> |
new ThreadPoolExecutor(2, 2, |
149 |
> |
LONG_DELAY_MS, MILLISECONDS, |
150 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
151 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
152 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
153 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
154 |
> |
try { |
155 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
156 |
> |
p.execute(new CheckedRunnable() { |
157 |
> |
public void realRun() throws InterruptedException { |
158 |
> |
threadStarted.countDown(); |
159 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
160 |
> |
threadProceed.await(); |
161 |
> |
threadDone.countDown(); |
162 |
> |
}}); |
163 |
> |
await(threadStarted); |
164 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
165 |
> |
threadProceed.countDown(); |
166 |
> |
threadDone.await(); |
167 |
> |
long startTime = System.nanoTime(); |
168 |
> |
while (p.getCompletedTaskCount() != 1) { |
169 |
> |
if (millisElapsedSince(startTime) > LONG_DELAY_MS) |
170 |
> |
fail("timed out"); |
171 |
> |
Thread.yield(); |
172 |
> |
} |
173 |
> |
} finally { |
174 |
> |
joinPool(p); |
175 |
> |
} |
176 |
> |
} |
177 |
> |
|
178 |
> |
/** |
179 |
> |
* getCorePoolSize returns size given in constructor if not otherwise set |
180 |
|
*/ |
181 |
|
public void testGetCorePoolSize() { |
182 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
183 |
< |
assertEquals(1, p1.getCorePoolSize()); |
184 |
< |
joinPool(p1); |
182 |
> |
final ThreadPoolExecutor p = |
183 |
> |
new ThreadPoolExecutor(1, 1, |
184 |
> |
LONG_DELAY_MS, MILLISECONDS, |
185 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
186 |
> |
assertEquals(1, p.getCorePoolSize()); |
187 |
> |
joinPool(p); |
188 |
|
} |
189 |
< |
|
189 |
> |
|
190 |
|
/** |
191 |
< |
* getKeepAliveTime returns value given in constructor if not otherwise set |
191 |
> |
* getKeepAliveTime returns value given in constructor if not otherwise set |
192 |
|
*/ |
193 |
|
public void testGetKeepAliveTime() { |
194 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
195 |
< |
assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS)); |
196 |
< |
joinPool(p2); |
194 |
> |
final ThreadPoolExecutor p = |
195 |
> |
new ThreadPoolExecutor(2, 2, |
196 |
> |
1000, MILLISECONDS, |
197 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
198 |
> |
assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS)); |
199 |
> |
joinPool(p); |
200 |
|
} |
201 |
|
|
202 |
< |
|
153 |
< |
/** |
202 |
> |
/** |
203 |
|
* getThreadFactory returns factory in constructor if not set |
204 |
|
*/ |
205 |
|
public void testGetThreadFactory() { |
206 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
207 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler()); |
207 |
> |
final ThreadPoolExecutor p = |
208 |
> |
new ThreadPoolExecutor(1, 2, |
209 |
> |
LONG_DELAY_MS, MILLISECONDS, |
210 |
> |
new ArrayBlockingQueue<Runnable>(10), |
211 |
> |
tf, |
212 |
> |
new NoOpREHandler()); |
213 |
|
assertSame(tf, p.getThreadFactory()); |
214 |
|
joinPool(p); |
215 |
|
} |
216 |
|
|
217 |
< |
/** |
217 |
> |
/** |
218 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
219 |
|
*/ |
220 |
|
public void testSetThreadFactory() { |
221 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
221 |
> |
final ThreadPoolExecutor p = |
222 |
> |
new ThreadPoolExecutor(1, 2, |
223 |
> |
LONG_DELAY_MS, MILLISECONDS, |
224 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
225 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
226 |
|
p.setThreadFactory(tf); |
227 |
|
assertSame(tf, p.getThreadFactory()); |
228 |
|
joinPool(p); |
229 |
|
} |
230 |
|
|
231 |
< |
|
175 |
< |
/** |
231 |
> |
/** |
232 |
|
* setThreadFactory(null) throws NPE |
233 |
|
*/ |
234 |
|
public void testSetThreadFactoryNull() { |
235 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
235 |
> |
final ThreadPoolExecutor p = |
236 |
> |
new ThreadPoolExecutor(1, 2, |
237 |
> |
LONG_DELAY_MS, MILLISECONDS, |
238 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
239 |
|
try { |
240 |
|
p.setThreadFactory(null); |
241 |
|
shouldThrow(); |
245 |
|
} |
246 |
|
} |
247 |
|
|
248 |
< |
/** |
248 |
> |
/** |
249 |
|
* getRejectedExecutionHandler returns handler in constructor if not set |
250 |
|
*/ |
251 |
|
public void testGetRejectedExecutionHandler() { |
252 |
< |
RejectedExecutionHandler h = new NoOpREHandler(); |
253 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h); |
252 |
> |
final RejectedExecutionHandler h = new NoOpREHandler(); |
253 |
> |
final ThreadPoolExecutor p = |
254 |
> |
new ThreadPoolExecutor(1, 2, |
255 |
> |
LONG_DELAY_MS, MILLISECONDS, |
256 |
> |
new ArrayBlockingQueue<Runnable>(10), |
257 |
> |
h); |
258 |
|
assertSame(h, p.getRejectedExecutionHandler()); |
259 |
|
joinPool(p); |
260 |
|
} |
261 |
|
|
262 |
< |
/** |
262 |
> |
/** |
263 |
|
* setRejectedExecutionHandler sets the handler returned by |
264 |
|
* getRejectedExecutionHandler |
265 |
|
*/ |
266 |
|
public void testSetRejectedExecutionHandler() { |
267 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
267 |
> |
final ThreadPoolExecutor p = |
268 |
> |
new ThreadPoolExecutor(1, 2, |
269 |
> |
LONG_DELAY_MS, MILLISECONDS, |
270 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
271 |
|
RejectedExecutionHandler h = new NoOpREHandler(); |
272 |
|
p.setRejectedExecutionHandler(h); |
273 |
|
assertSame(h, p.getRejectedExecutionHandler()); |
274 |
|
joinPool(p); |
275 |
|
} |
276 |
|
|
277 |
< |
|
212 |
< |
/** |
277 |
> |
/** |
278 |
|
* setRejectedExecutionHandler(null) throws NPE |
279 |
|
*/ |
280 |
|
public void testSetRejectedExecutionHandlerNull() { |
281 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
281 |
> |
final ThreadPoolExecutor p = |
282 |
> |
new ThreadPoolExecutor(1, 2, |
283 |
> |
LONG_DELAY_MS, MILLISECONDS, |
284 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
285 |
|
try { |
286 |
|
p.setRejectedExecutionHandler(null); |
287 |
|
shouldThrow(); |
291 |
|
} |
292 |
|
} |
293 |
|
|
226 |
– |
|
294 |
|
/** |
295 |
< |
* getLargestPoolSize increases, but doesn't overestimate, when |
296 |
< |
* multiple threads active |
295 |
> |
* getLargestPoolSize increases, but doesn't overestimate, when |
296 |
> |
* multiple threads active |
297 |
|
*/ |
298 |
< |
public void testGetLargestPoolSize() { |
299 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
300 |
< |
try { |
301 |
< |
assertEquals(0, p2.getLargestPoolSize()); |
302 |
< |
p2.execute(new MediumRunnable()); |
303 |
< |
p2.execute(new MediumRunnable()); |
304 |
< |
Thread.sleep(SHORT_DELAY_MS); |
305 |
< |
assertEquals(2, p2.getLargestPoolSize()); |
306 |
< |
} catch(Exception e){ |
307 |
< |
unexpectedException(); |
308 |
< |
} |
309 |
< |
joinPool(p2); |
298 |
> |
public void testGetLargestPoolSize() throws InterruptedException { |
299 |
> |
final int THREADS = 3; |
300 |
> |
final ThreadPoolExecutor p = |
301 |
> |
new ThreadPoolExecutor(THREADS, THREADS, |
302 |
> |
LONG_DELAY_MS, MILLISECONDS, |
303 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
304 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
305 |
> |
final CountDownLatch done = new CountDownLatch(1); |
306 |
> |
try { |
307 |
> |
assertEquals(0, p.getLargestPoolSize()); |
308 |
> |
for (int i = 0; i < THREADS; i++) |
309 |
> |
p.execute(new CheckedRunnable() { |
310 |
> |
public void realRun() throws InterruptedException { |
311 |
> |
threadsStarted.countDown(); |
312 |
> |
done.await(); |
313 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
314 |
> |
}}); |
315 |
> |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
316 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
317 |
> |
} finally { |
318 |
> |
done.countDown(); |
319 |
> |
joinPool(p); |
320 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
321 |
> |
} |
322 |
|
} |
323 |
< |
|
323 |
> |
|
324 |
|
/** |
325 |
< |
* getMaximumPoolSize returns value given in constructor if not |
326 |
< |
* otherwise set |
325 |
> |
* getMaximumPoolSize returns value given in constructor if not |
326 |
> |
* otherwise set |
327 |
|
*/ |
328 |
|
public void testGetMaximumPoolSize() { |
329 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
330 |
< |
assertEquals(2, p2.getMaximumPoolSize()); |
331 |
< |
joinPool(p2); |
329 |
> |
final ThreadPoolExecutor p = |
330 |
> |
new ThreadPoolExecutor(2, 3, |
331 |
> |
LONG_DELAY_MS, MILLISECONDS, |
332 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
333 |
> |
assertEquals(3, p.getMaximumPoolSize()); |
334 |
> |
joinPool(p); |
335 |
|
} |
336 |
< |
|
336 |
> |
|
337 |
|
/** |
338 |
< |
* getPoolSize increases, but doesn't overestimate, when threads |
339 |
< |
* become active |
338 |
> |
* getPoolSize increases, but doesn't overestimate, when threads |
339 |
> |
* become active |
340 |
|
*/ |
341 |
< |
public void testGetPoolSize() { |
342 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
343 |
< |
assertEquals(0, p1.getPoolSize()); |
344 |
< |
p1.execute(new MediumRunnable()); |
345 |
< |
assertEquals(1, p1.getPoolSize()); |
346 |
< |
joinPool(p1); |
341 |
> |
public void testGetPoolSize() throws InterruptedException { |
342 |
> |
final ThreadPoolExecutor p = |
343 |
> |
new ThreadPoolExecutor(1, 1, |
344 |
> |
LONG_DELAY_MS, MILLISECONDS, |
345 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
346 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
347 |
> |
final CountDownLatch done = new CountDownLatch(1); |
348 |
> |
try { |
349 |
> |
assertEquals(0, p.getPoolSize()); |
350 |
> |
p.execute(new CheckedRunnable() { |
351 |
> |
public void realRun() throws InterruptedException { |
352 |
> |
threadStarted.countDown(); |
353 |
> |
assertEquals(1, p.getPoolSize()); |
354 |
> |
done.await(); |
355 |
> |
}}); |
356 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
357 |
> |
assertEquals(1, p.getPoolSize()); |
358 |
> |
} finally { |
359 |
> |
done.countDown(); |
360 |
> |
joinPool(p); |
361 |
> |
} |
362 |
|
} |
363 |
< |
|
363 |
> |
|
364 |
|
/** |
365 |
< |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
365 |
> |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
366 |
|
*/ |
367 |
< |
public void testGetTaskCount() { |
368 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
369 |
< |
try { |
370 |
< |
assertEquals(0, p1.getTaskCount()); |
371 |
< |
p1.execute(new MediumRunnable()); |
372 |
< |
Thread.sleep(SHORT_DELAY_MS); |
373 |
< |
assertEquals(1, p1.getTaskCount()); |
374 |
< |
} catch(Exception e){ |
375 |
< |
unexpectedException(); |
376 |
< |
} |
377 |
< |
joinPool(p1); |
367 |
> |
public void testGetTaskCount() throws InterruptedException { |
368 |
> |
final ThreadPoolExecutor p = |
369 |
> |
new ThreadPoolExecutor(1, 1, |
370 |
> |
LONG_DELAY_MS, MILLISECONDS, |
371 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
372 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
373 |
> |
final CountDownLatch done = new CountDownLatch(1); |
374 |
> |
try { |
375 |
> |
assertEquals(0, p.getTaskCount()); |
376 |
> |
p.execute(new CheckedRunnable() { |
377 |
> |
public void realRun() throws InterruptedException { |
378 |
> |
threadStarted.countDown(); |
379 |
> |
assertEquals(1, p.getTaskCount()); |
380 |
> |
done.await(); |
381 |
> |
}}); |
382 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
383 |
> |
assertEquals(1, p.getTaskCount()); |
384 |
> |
} finally { |
385 |
> |
done.countDown(); |
386 |
> |
joinPool(p); |
387 |
> |
} |
388 |
|
} |
389 |
< |
|
389 |
> |
|
390 |
|
/** |
391 |
< |
* isShutDown is false before shutdown, true after |
391 |
> |
* isShutdown is false before shutdown, true after |
392 |
|
*/ |
393 |
|
public void testIsShutdown() { |
394 |
< |
|
395 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
396 |
< |
assertFalse(p1.isShutdown()); |
397 |
< |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
398 |
< |
assertTrue(p1.isShutdown()); |
399 |
< |
joinPool(p1); |
394 |
> |
final ThreadPoolExecutor p = |
395 |
> |
new ThreadPoolExecutor(1, 1, |
396 |
> |
LONG_DELAY_MS, MILLISECONDS, |
397 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
398 |
> |
assertFalse(p.isShutdown()); |
399 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
400 |
> |
assertTrue(p.isShutdown()); |
401 |
> |
joinPool(p); |
402 |
|
} |
403 |
|
|
295 |
– |
|
404 |
|
/** |
405 |
< |
* isTerminated is false before termination, true after |
405 |
> |
* isTerminated is false before termination, true after |
406 |
|
*/ |
407 |
< |
public void testIsTerminated() { |
408 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
409 |
< |
assertFalse(p1.isTerminated()); |
410 |
< |
try { |
411 |
< |
p1.execute(new MediumRunnable()); |
412 |
< |
} finally { |
413 |
< |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
414 |
< |
} |
415 |
< |
try { |
416 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
417 |
< |
assertTrue(p1.isTerminated()); |
418 |
< |
} catch(Exception e){ |
419 |
< |
unexpectedException(); |
420 |
< |
} |
407 |
> |
public void testIsTerminated() throws InterruptedException { |
408 |
> |
final ThreadPoolExecutor p = |
409 |
> |
new ThreadPoolExecutor(1, 1, |
410 |
> |
LONG_DELAY_MS, MILLISECONDS, |
411 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
412 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
413 |
> |
final CountDownLatch done = new CountDownLatch(1); |
414 |
> |
assertFalse(p.isTerminated()); |
415 |
> |
try { |
416 |
> |
p.execute(new CheckedRunnable() { |
417 |
> |
public void realRun() throws InterruptedException { |
418 |
> |
assertFalse(p.isTerminated()); |
419 |
> |
threadStarted.countDown(); |
420 |
> |
done.await(); |
421 |
> |
}}); |
422 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
423 |
> |
assertFalse(p.isTerminating()); |
424 |
> |
done.countDown(); |
425 |
> |
} finally { |
426 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
427 |
> |
} |
428 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
429 |
> |
assertTrue(p.isTerminated()); |
430 |
|
} |
431 |
|
|
432 |
|
/** |
433 |
< |
* isTerminating is not true when running or when terminated |
434 |
< |
*/ |
435 |
< |
public void testIsTerminating() { |
436 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
437 |
< |
assertFalse(p1.isTerminating()); |
438 |
< |
try { |
439 |
< |
p1.execute(new SmallRunnable()); |
440 |
< |
assertFalse(p1.isTerminating()); |
441 |
< |
} finally { |
442 |
< |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
443 |
< |
} |
444 |
< |
try { |
445 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
446 |
< |
assertTrue(p1.isTerminated()); |
447 |
< |
assertFalse(p1.isTerminating()); |
448 |
< |
} catch(Exception e){ |
449 |
< |
unexpectedException(); |
450 |
< |
} |
433 |
> |
* isTerminating is not true when running or when terminated |
434 |
> |
*/ |
435 |
> |
public void testIsTerminating() throws InterruptedException { |
436 |
> |
final ThreadPoolExecutor p = |
437 |
> |
new ThreadPoolExecutor(1, 1, |
438 |
> |
LONG_DELAY_MS, MILLISECONDS, |
439 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
440 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
441 |
> |
final CountDownLatch done = new CountDownLatch(1); |
442 |
> |
try { |
443 |
> |
assertFalse(p.isTerminating()); |
444 |
> |
p.execute(new CheckedRunnable() { |
445 |
> |
public void realRun() throws InterruptedException { |
446 |
> |
assertFalse(p.isTerminating()); |
447 |
> |
threadStarted.countDown(); |
448 |
> |
done.await(); |
449 |
> |
}}); |
450 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
451 |
> |
assertFalse(p.isTerminating()); |
452 |
> |
done.countDown(); |
453 |
> |
} finally { |
454 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
455 |
> |
} |
456 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
457 |
> |
assertTrue(p.isTerminated()); |
458 |
> |
assertFalse(p.isTerminating()); |
459 |
|
} |
460 |
|
|
461 |
|
/** |
462 |
|
* getQueue returns the work queue, which contains queued tasks |
463 |
|
*/ |
464 |
< |
public void testGetQueue() { |
465 |
< |
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
466 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
467 |
< |
FutureTask[] tasks = new FutureTask[5]; |
468 |
< |
for(int i = 0; i < 5; i++){ |
469 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
470 |
< |
p1.execute(tasks[i]); |
471 |
< |
} |
472 |
< |
try { |
473 |
< |
Thread.sleep(SHORT_DELAY_MS); |
474 |
< |
BlockingQueue<Runnable> wq = p1.getQueue(); |
475 |
< |
assertSame(q, wq); |
476 |
< |
assertFalse(wq.contains(tasks[0])); |
477 |
< |
assertTrue(wq.contains(tasks[4])); |
478 |
< |
for (int i = 1; i < 5; ++i) |
479 |
< |
tasks[i].cancel(true); |
480 |
< |
p1.shutdownNow(); |
481 |
< |
} catch(Exception e) { |
482 |
< |
unexpectedException(); |
464 |
> |
public void testGetQueue() throws InterruptedException { |
465 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
466 |
> |
final ThreadPoolExecutor p = |
467 |
> |
new ThreadPoolExecutor(1, 1, |
468 |
> |
LONG_DELAY_MS, MILLISECONDS, |
469 |
> |
q); |
470 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
471 |
> |
final CountDownLatch done = new CountDownLatch(1); |
472 |
> |
try { |
473 |
> |
FutureTask[] tasks = new FutureTask[5]; |
474 |
> |
for (int i = 0; i < tasks.length; i++) { |
475 |
> |
Callable task = new CheckedCallable<Boolean>() { |
476 |
> |
public Boolean realCall() throws InterruptedException { |
477 |
> |
threadStarted.countDown(); |
478 |
> |
assertSame(q, p.getQueue()); |
479 |
> |
done.await(); |
480 |
> |
return Boolean.TRUE; |
481 |
> |
}}; |
482 |
> |
tasks[i] = new FutureTask(task); |
483 |
> |
p.execute(tasks[i]); |
484 |
> |
} |
485 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
486 |
> |
assertSame(q, p.getQueue()); |
487 |
> |
assertFalse(q.contains(tasks[0])); |
488 |
> |
assertTrue(q.contains(tasks[tasks.length - 1])); |
489 |
> |
assertEquals(tasks.length - 1, q.size()); |
490 |
|
} finally { |
491 |
< |
joinPool(p1); |
491 |
> |
done.countDown(); |
492 |
> |
joinPool(p); |
493 |
|
} |
494 |
|
} |
495 |
|
|
496 |
|
/** |
497 |
|
* remove(task) removes queued task, and fails to remove active task |
498 |
|
*/ |
499 |
< |
public void testRemove() { |
499 |
> |
public void testRemove() throws InterruptedException { |
500 |
|
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
501 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
502 |
< |
FutureTask[] tasks = new FutureTask[5]; |
503 |
< |
for(int i = 0; i < 5; i++){ |
504 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
505 |
< |
p1.execute(tasks[i]); |
506 |
< |
} |
507 |
< |
try { |
508 |
< |
Thread.sleep(SHORT_DELAY_MS); |
509 |
< |
assertFalse(p1.remove(tasks[0])); |
501 |
> |
final ThreadPoolExecutor p = |
502 |
> |
new ThreadPoolExecutor(1, 1, |
503 |
> |
LONG_DELAY_MS, MILLISECONDS, |
504 |
> |
q); |
505 |
> |
Runnable[] tasks = new Runnable[5]; |
506 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
507 |
> |
final CountDownLatch done = new CountDownLatch(1); |
508 |
> |
try { |
509 |
> |
for (int i = 0; i < tasks.length; i++) { |
510 |
> |
tasks[i] = new CheckedRunnable() { |
511 |
> |
public void realRun() throws InterruptedException { |
512 |
> |
threadStarted.countDown(); |
513 |
> |
done.await(); |
514 |
> |
}}; |
515 |
> |
p.execute(tasks[i]); |
516 |
> |
} |
517 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
518 |
> |
assertFalse(p.remove(tasks[0])); |
519 |
|
assertTrue(q.contains(tasks[4])); |
520 |
|
assertTrue(q.contains(tasks[3])); |
521 |
< |
assertTrue(p1.remove(tasks[4])); |
522 |
< |
assertFalse(p1.remove(tasks[4])); |
521 |
> |
assertTrue(p.remove(tasks[4])); |
522 |
> |
assertFalse(p.remove(tasks[4])); |
523 |
|
assertFalse(q.contains(tasks[4])); |
524 |
|
assertTrue(q.contains(tasks[3])); |
525 |
< |
assertTrue(p1.remove(tasks[3])); |
525 |
> |
assertTrue(p.remove(tasks[3])); |
526 |
|
assertFalse(q.contains(tasks[3])); |
385 |
– |
} catch(Exception e) { |
386 |
– |
unexpectedException(); |
527 |
|
} finally { |
528 |
< |
joinPool(p1); |
528 |
> |
done.countDown(); |
529 |
> |
joinPool(p); |
530 |
|
} |
531 |
|
} |
532 |
|
|
533 |
|
/** |
534 |
< |
* purge removes cancelled tasks from the queue |
534 |
> |
* purge removes cancelled tasks from the queue |
535 |
|
*/ |
536 |
< |
public void testPurge() { |
537 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
536 |
> |
public void testPurge() throws InterruptedException { |
537 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
538 |
> |
final CountDownLatch done = new CountDownLatch(1); |
539 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
540 |
> |
final ThreadPoolExecutor p = |
541 |
> |
new ThreadPoolExecutor(1, 1, |
542 |
> |
LONG_DELAY_MS, MILLISECONDS, |
543 |
> |
q); |
544 |
|
FutureTask[] tasks = new FutureTask[5]; |
545 |
< |
for(int i = 0; i < 5; i++){ |
546 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
547 |
< |
p1.execute(tasks[i]); |
545 |
> |
try { |
546 |
> |
for (int i = 0; i < tasks.length; i++) { |
547 |
> |
Callable task = new CheckedCallable<Boolean>() { |
548 |
> |
public Boolean realCall() throws InterruptedException { |
549 |
> |
threadStarted.countDown(); |
550 |
> |
done.await(); |
551 |
> |
return Boolean.TRUE; |
552 |
> |
}}; |
553 |
> |
tasks[i] = new FutureTask(task); |
554 |
> |
p.execute(tasks[i]); |
555 |
> |
} |
556 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
557 |
> |
assertEquals(tasks.length, p.getTaskCount()); |
558 |
> |
assertEquals(tasks.length - 1, q.size()); |
559 |
> |
assertEquals(1L, p.getActiveCount()); |
560 |
> |
assertEquals(0L, p.getCompletedTaskCount()); |
561 |
> |
tasks[4].cancel(true); |
562 |
> |
tasks[3].cancel(false); |
563 |
> |
p.purge(); |
564 |
> |
assertEquals(tasks.length - 3, q.size()); |
565 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
566 |
> |
p.purge(); // Nothing to do |
567 |
> |
assertEquals(tasks.length - 3, q.size()); |
568 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
569 |
> |
} finally { |
570 |
> |
done.countDown(); |
571 |
> |
joinPool(p); |
572 |
|
} |
402 |
– |
tasks[4].cancel(true); |
403 |
– |
tasks[3].cancel(true); |
404 |
– |
p1.purge(); |
405 |
– |
long count = p1.getTaskCount(); |
406 |
– |
assertTrue(count >= 2 && count < 5); |
407 |
– |
joinPool(p1); |
573 |
|
} |
574 |
|
|
575 |
|
/** |
576 |
< |
* shutDownNow returns a list containing tasks that were not run |
576 |
> |
* shutdownNow returns a list containing tasks that were not run |
577 |
|
*/ |
578 |
< |
public void testShutDownNow() { |
579 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
578 |
> |
public void testShutdownNow() { |
579 |
> |
final ThreadPoolExecutor p = |
580 |
> |
new ThreadPoolExecutor(1, 1, |
581 |
> |
LONG_DELAY_MS, MILLISECONDS, |
582 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
583 |
|
List l; |
584 |
|
try { |
585 |
< |
for(int i = 0; i < 5; i++) |
586 |
< |
p1.execute(new MediumPossiblyInterruptedRunnable()); |
585 |
> |
for (int i = 0; i < 5; i++) |
586 |
> |
p.execute(new MediumPossiblyInterruptedRunnable()); |
587 |
|
} |
588 |
|
finally { |
589 |
|
try { |
590 |
< |
l = p1.shutdownNow(); |
590 |
> |
l = p.shutdownNow(); |
591 |
|
} catch (SecurityException ok) { return; } |
424 |
– |
|
592 |
|
} |
593 |
< |
assertTrue(p1.isShutdown()); |
594 |
< |
assertTrue(l.size() <= 4); |
593 |
> |
assertTrue(p.isShutdown()); |
594 |
> |
assertTrue(l.size() <= 4); |
595 |
|
} |
596 |
|
|
597 |
|
// Exception Tests |
431 |
– |
|
598 |
|
|
599 |
< |
/** |
600 |
< |
* Constructor throws if corePoolSize argument is less than zero |
599 |
> |
/** |
600 |
> |
* Constructor throws if corePoolSize argument is less than zero |
601 |
|
*/ |
602 |
|
public void testConstructor1() { |
603 |
|
try { |
604 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
604 |
> |
new ThreadPoolExecutor(-1, 1, |
605 |
> |
LONG_DELAY_MS, MILLISECONDS, |
606 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
607 |
|
shouldThrow(); |
608 |
< |
} |
441 |
< |
catch (IllegalArgumentException success){} |
608 |
> |
} catch (IllegalArgumentException success) {} |
609 |
|
} |
610 |
< |
|
611 |
< |
/** |
612 |
< |
* Constructor throws if maximumPoolSize is less than zero |
610 |
> |
|
611 |
> |
/** |
612 |
> |
* Constructor throws if maximumPoolSize is less than zero |
613 |
|
*/ |
614 |
|
public void testConstructor2() { |
615 |
|
try { |
616 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
616 |
> |
new ThreadPoolExecutor(1, -1, |
617 |
> |
LONG_DELAY_MS, MILLISECONDS, |
618 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
619 |
|
shouldThrow(); |
620 |
< |
} |
452 |
< |
catch (IllegalArgumentException success){} |
620 |
> |
} catch (IllegalArgumentException success) {} |
621 |
|
} |
622 |
< |
|
623 |
< |
/** |
624 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
622 |
> |
|
623 |
> |
/** |
624 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
625 |
|
*/ |
626 |
|
public void testConstructor3() { |
627 |
|
try { |
628 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
628 |
> |
new ThreadPoolExecutor(1, 0, |
629 |
> |
LONG_DELAY_MS, MILLISECONDS, |
630 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
631 |
|
shouldThrow(); |
632 |
< |
} |
463 |
< |
catch (IllegalArgumentException success){} |
632 |
> |
} catch (IllegalArgumentException success) {} |
633 |
|
} |
634 |
|
|
635 |
< |
/** |
636 |
< |
* Constructor throws if keepAliveTime is less than zero |
635 |
> |
/** |
636 |
> |
* Constructor throws if keepAliveTime is less than zero |
637 |
|
*/ |
638 |
|
public void testConstructor4() { |
639 |
|
try { |
640 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
640 |
> |
new ThreadPoolExecutor(1, 2, |
641 |
> |
-1L, MILLISECONDS, |
642 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
643 |
|
shouldThrow(); |
644 |
< |
} |
474 |
< |
catch (IllegalArgumentException success){} |
644 |
> |
} catch (IllegalArgumentException success) {} |
645 |
|
} |
646 |
|
|
647 |
< |
/** |
648 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
647 |
> |
/** |
648 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
649 |
|
*/ |
650 |
|
public void testConstructor5() { |
651 |
|
try { |
652 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
652 |
> |
new ThreadPoolExecutor(2, 1, |
653 |
> |
LONG_DELAY_MS, MILLISECONDS, |
654 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
655 |
|
shouldThrow(); |
656 |
< |
} |
485 |
< |
catch (IllegalArgumentException success){} |
656 |
> |
} catch (IllegalArgumentException success) {} |
657 |
|
} |
658 |
< |
|
659 |
< |
/** |
660 |
< |
* Constructor throws if workQueue is set to null |
658 |
> |
|
659 |
> |
/** |
660 |
> |
* Constructor throws if workQueue is set to null |
661 |
|
*/ |
662 |
|
public void testConstructorNullPointerException() { |
663 |
|
try { |
664 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null); |
664 |
> |
new ThreadPoolExecutor(1, 2, |
665 |
> |
LONG_DELAY_MS, MILLISECONDS, |
666 |
> |
(BlockingQueue) null); |
667 |
|
shouldThrow(); |
668 |
< |
} |
496 |
< |
catch (NullPointerException success){} |
668 |
> |
} catch (NullPointerException success) {} |
669 |
|
} |
498 |
– |
|
670 |
|
|
671 |
< |
|
672 |
< |
/** |
502 |
< |
* Constructor throws if corePoolSize argument is less than zero |
671 |
> |
/** |
672 |
> |
* Constructor throws if corePoolSize argument is less than zero |
673 |
|
*/ |
674 |
|
public void testConstructor6() { |
675 |
|
try { |
676 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
676 |
> |
new ThreadPoolExecutor(-1, 1, |
677 |
> |
LONG_DELAY_MS, MILLISECONDS, |
678 |
> |
new ArrayBlockingQueue<Runnable>(10), |
679 |
> |
new SimpleThreadFactory()); |
680 |
|
shouldThrow(); |
681 |
< |
} catch (IllegalArgumentException success){} |
681 |
> |
} catch (IllegalArgumentException success) {} |
682 |
|
} |
683 |
< |
|
684 |
< |
/** |
685 |
< |
* Constructor throws if maximumPoolSize is less than zero |
683 |
> |
|
684 |
> |
/** |
685 |
> |
* Constructor throws if maximumPoolSize is less than zero |
686 |
|
*/ |
687 |
|
public void testConstructor7() { |
688 |
|
try { |
689 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
689 |
> |
new ThreadPoolExecutor(1, -1, |
690 |
> |
LONG_DELAY_MS, MILLISECONDS, |
691 |
> |
new ArrayBlockingQueue<Runnable>(10), |
692 |
> |
new SimpleThreadFactory()); |
693 |
|
shouldThrow(); |
694 |
< |
} |
519 |
< |
catch (IllegalArgumentException success){} |
694 |
> |
} catch (IllegalArgumentException success) {} |
695 |
|
} |
696 |
|
|
697 |
< |
/** |
698 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
697 |
> |
/** |
698 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
699 |
|
*/ |
700 |
|
public void testConstructor8() { |
701 |
|
try { |
702 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
702 |
> |
new ThreadPoolExecutor(1, 0, |
703 |
> |
LONG_DELAY_MS, MILLISECONDS, |
704 |
> |
new ArrayBlockingQueue<Runnable>(10), |
705 |
> |
new SimpleThreadFactory()); |
706 |
|
shouldThrow(); |
707 |
< |
} |
530 |
< |
catch (IllegalArgumentException success){} |
707 |
> |
} catch (IllegalArgumentException success) {} |
708 |
|
} |
709 |
|
|
710 |
< |
/** |
711 |
< |
* Constructor throws if keepAliveTime is less than zero |
710 |
> |
/** |
711 |
> |
* Constructor throws if keepAliveTime is less than zero |
712 |
|
*/ |
713 |
|
public void testConstructor9() { |
714 |
|
try { |
715 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
715 |
> |
new ThreadPoolExecutor(1, 2, |
716 |
> |
-1L, MILLISECONDS, |
717 |
> |
new ArrayBlockingQueue<Runnable>(10), |
718 |
> |
new SimpleThreadFactory()); |
719 |
|
shouldThrow(); |
720 |
< |
} |
541 |
< |
catch (IllegalArgumentException success){} |
720 |
> |
} catch (IllegalArgumentException success) {} |
721 |
|
} |
722 |
|
|
723 |
< |
/** |
724 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
723 |
> |
/** |
724 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
725 |
|
*/ |
726 |
|
public void testConstructor10() { |
727 |
|
try { |
728 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
728 |
> |
new ThreadPoolExecutor(2, 1, |
729 |
> |
LONG_DELAY_MS, MILLISECONDS, |
730 |
> |
new ArrayBlockingQueue<Runnable>(10), |
731 |
> |
new SimpleThreadFactory()); |
732 |
|
shouldThrow(); |
733 |
< |
} |
552 |
< |
catch (IllegalArgumentException success){} |
733 |
> |
} catch (IllegalArgumentException success) {} |
734 |
|
} |
735 |
|
|
736 |
< |
/** |
737 |
< |
* Constructor throws if workQueue is set to null |
736 |
> |
/** |
737 |
> |
* Constructor throws if workQueue is set to null |
738 |
|
*/ |
739 |
|
public void testConstructorNullPointerException2() { |
740 |
|
try { |
741 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory()); |
741 |
> |
new ThreadPoolExecutor(1, 2, |
742 |
> |
LONG_DELAY_MS, MILLISECONDS, |
743 |
> |
(BlockingQueue) null, |
744 |
> |
new SimpleThreadFactory()); |
745 |
|
shouldThrow(); |
746 |
< |
} |
563 |
< |
catch (NullPointerException success){} |
746 |
> |
} catch (NullPointerException success) {} |
747 |
|
} |
748 |
|
|
749 |
< |
/** |
750 |
< |
* Constructor throws if threadFactory is set to null |
749 |
> |
/** |
750 |
> |
* Constructor throws if threadFactory is set to null |
751 |
|
*/ |
752 |
|
public void testConstructorNullPointerException3() { |
753 |
|
try { |
754 |
< |
ThreadFactory f = null; |
755 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f); |
754 |
> |
new ThreadPoolExecutor(1, 2, |
755 |
> |
LONG_DELAY_MS, MILLISECONDS, |
756 |
> |
new ArrayBlockingQueue<Runnable>(10), |
757 |
> |
(ThreadFactory) null); |
758 |
|
shouldThrow(); |
759 |
< |
} |
575 |
< |
catch (NullPointerException success){} |
759 |
> |
} catch (NullPointerException success) {} |
760 |
|
} |
761 |
< |
|
762 |
< |
|
763 |
< |
/** |
580 |
< |
* Constructor throws if corePoolSize argument is less than zero |
761 |
> |
|
762 |
> |
/** |
763 |
> |
* Constructor throws if corePoolSize argument is less than zero |
764 |
|
*/ |
765 |
|
public void testConstructor11() { |
766 |
|
try { |
767 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
767 |
> |
new ThreadPoolExecutor(-1, 1, |
768 |
> |
LONG_DELAY_MS, MILLISECONDS, |
769 |
> |
new ArrayBlockingQueue<Runnable>(10), |
770 |
> |
new NoOpREHandler()); |
771 |
|
shouldThrow(); |
772 |
< |
} |
587 |
< |
catch (IllegalArgumentException success){} |
772 |
> |
} catch (IllegalArgumentException success) {} |
773 |
|
} |
774 |
|
|
775 |
< |
/** |
776 |
< |
* Constructor throws if maximumPoolSize is less than zero |
775 |
> |
/** |
776 |
> |
* Constructor throws if maximumPoolSize is less than zero |
777 |
|
*/ |
778 |
|
public void testConstructor12() { |
779 |
|
try { |
780 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
780 |
> |
new ThreadPoolExecutor(1, -1, |
781 |
> |
LONG_DELAY_MS, MILLISECONDS, |
782 |
> |
new ArrayBlockingQueue<Runnable>(10), |
783 |
> |
new NoOpREHandler()); |
784 |
|
shouldThrow(); |
785 |
< |
} |
598 |
< |
catch (IllegalArgumentException success){} |
785 |
> |
} catch (IllegalArgumentException success) {} |
786 |
|
} |
787 |
|
|
788 |
< |
/** |
789 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
788 |
> |
/** |
789 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
790 |
|
*/ |
791 |
|
public void testConstructor13() { |
792 |
|
try { |
793 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
793 |
> |
new ThreadPoolExecutor(1, 0, |
794 |
> |
LONG_DELAY_MS, MILLISECONDS, |
795 |
> |
new ArrayBlockingQueue<Runnable>(10), |
796 |
> |
new NoOpREHandler()); |
797 |
|
shouldThrow(); |
798 |
< |
} |
609 |
< |
catch (IllegalArgumentException success){} |
798 |
> |
} catch (IllegalArgumentException success) {} |
799 |
|
} |
800 |
|
|
801 |
< |
/** |
802 |
< |
* Constructor throws if keepAliveTime is less than zero |
801 |
> |
/** |
802 |
> |
* Constructor throws if keepAliveTime is less than zero |
803 |
|
*/ |
804 |
|
public void testConstructor14() { |
805 |
|
try { |
806 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
806 |
> |
new ThreadPoolExecutor(1, 2, |
807 |
> |
-1L, MILLISECONDS, |
808 |
> |
new ArrayBlockingQueue<Runnable>(10), |
809 |
> |
new NoOpREHandler()); |
810 |
|
shouldThrow(); |
811 |
< |
} |
620 |
< |
catch (IllegalArgumentException success){} |
811 |
> |
} catch (IllegalArgumentException success) {} |
812 |
|
} |
813 |
|
|
814 |
< |
/** |
815 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
814 |
> |
/** |
815 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
816 |
|
*/ |
817 |
|
public void testConstructor15() { |
818 |
|
try { |
819 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
819 |
> |
new ThreadPoolExecutor(2, 1, |
820 |
> |
LONG_DELAY_MS, MILLISECONDS, |
821 |
> |
new ArrayBlockingQueue<Runnable>(10), |
822 |
> |
new NoOpREHandler()); |
823 |
|
shouldThrow(); |
824 |
< |
} |
631 |
< |
catch (IllegalArgumentException success){} |
824 |
> |
} catch (IllegalArgumentException success) {} |
825 |
|
} |
826 |
|
|
827 |
< |
/** |
828 |
< |
* Constructor throws if workQueue is set to null |
827 |
> |
/** |
828 |
> |
* Constructor throws if workQueue is set to null |
829 |
|
*/ |
830 |
|
public void testConstructorNullPointerException4() { |
831 |
|
try { |
832 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler()); |
832 |
> |
new ThreadPoolExecutor(1, 2, |
833 |
> |
LONG_DELAY_MS, MILLISECONDS, |
834 |
> |
(BlockingQueue) null, |
835 |
> |
new NoOpREHandler()); |
836 |
|
shouldThrow(); |
837 |
< |
} |
642 |
< |
catch (NullPointerException success){} |
837 |
> |
} catch (NullPointerException success) {} |
838 |
|
} |
839 |
|
|
840 |
< |
/** |
841 |
< |
* Constructor throws if handler is set to null |
840 |
> |
/** |
841 |
> |
* Constructor throws if handler is set to null |
842 |
|
*/ |
843 |
|
public void testConstructorNullPointerException5() { |
844 |
|
try { |
845 |
< |
RejectedExecutionHandler r = null; |
846 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r); |
845 |
> |
new ThreadPoolExecutor(1, 2, |
846 |
> |
LONG_DELAY_MS, MILLISECONDS, |
847 |
> |
new ArrayBlockingQueue<Runnable>(10), |
848 |
> |
(RejectedExecutionHandler) null); |
849 |
|
shouldThrow(); |
850 |
< |
} |
654 |
< |
catch (NullPointerException success){} |
850 |
> |
} catch (NullPointerException success) {} |
851 |
|
} |
852 |
|
|
853 |
< |
|
854 |
< |
/** |
659 |
< |
* Constructor throws if corePoolSize argument is less than zero |
853 |
> |
/** |
854 |
> |
* Constructor throws if corePoolSize argument is less than zero |
855 |
|
*/ |
856 |
|
public void testConstructor16() { |
857 |
|
try { |
858 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
858 |
> |
new ThreadPoolExecutor(-1, 1, |
859 |
> |
LONG_DELAY_MS, MILLISECONDS, |
860 |
> |
new ArrayBlockingQueue<Runnable>(10), |
861 |
> |
new SimpleThreadFactory(), |
862 |
> |
new NoOpREHandler()); |
863 |
|
shouldThrow(); |
864 |
< |
} |
666 |
< |
catch (IllegalArgumentException success){} |
864 |
> |
} catch (IllegalArgumentException success) {} |
865 |
|
} |
866 |
|
|
867 |
< |
/** |
868 |
< |
* Constructor throws if maximumPoolSize is less than zero |
867 |
> |
/** |
868 |
> |
* Constructor throws if maximumPoolSize is less than zero |
869 |
|
*/ |
870 |
|
public void testConstructor17() { |
871 |
|
try { |
872 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
872 |
> |
new ThreadPoolExecutor(1, -1, |
873 |
> |
LONG_DELAY_MS, MILLISECONDS, |
874 |
> |
new ArrayBlockingQueue<Runnable>(10), |
875 |
> |
new SimpleThreadFactory(), |
876 |
> |
new NoOpREHandler()); |
877 |
|
shouldThrow(); |
878 |
< |
} |
677 |
< |
catch (IllegalArgumentException success){} |
878 |
> |
} catch (IllegalArgumentException success) {} |
879 |
|
} |
880 |
|
|
881 |
< |
/** |
882 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
881 |
> |
/** |
882 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
883 |
|
*/ |
884 |
|
public void testConstructor18() { |
885 |
|
try { |
886 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
886 |
> |
new ThreadPoolExecutor(1, 0, |
887 |
> |
LONG_DELAY_MS, MILLISECONDS, |
888 |
> |
new ArrayBlockingQueue<Runnable>(10), |
889 |
> |
new SimpleThreadFactory(), |
890 |
> |
new NoOpREHandler()); |
891 |
|
shouldThrow(); |
892 |
< |
} |
688 |
< |
catch (IllegalArgumentException success){} |
892 |
> |
} catch (IllegalArgumentException success) {} |
893 |
|
} |
894 |
|
|
895 |
< |
/** |
896 |
< |
* Constructor throws if keepAliveTime is less than zero |
895 |
> |
/** |
896 |
> |
* Constructor throws if keepAliveTime is less than zero |
897 |
|
*/ |
898 |
|
public void testConstructor19() { |
899 |
|
try { |
900 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
900 |
> |
new ThreadPoolExecutor(1, 2, |
901 |
> |
-1L, MILLISECONDS, |
902 |
> |
new ArrayBlockingQueue<Runnable>(10), |
903 |
> |
new SimpleThreadFactory(), |
904 |
> |
new NoOpREHandler()); |
905 |
|
shouldThrow(); |
906 |
< |
} |
699 |
< |
catch (IllegalArgumentException success){} |
906 |
> |
} catch (IllegalArgumentException success) {} |
907 |
|
} |
908 |
|
|
909 |
< |
/** |
910 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
909 |
> |
/** |
910 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
911 |
|
*/ |
912 |
|
public void testConstructor20() { |
913 |
|
try { |
914 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
914 |
> |
new ThreadPoolExecutor(2, 1, |
915 |
> |
LONG_DELAY_MS, MILLISECONDS, |
916 |
> |
new ArrayBlockingQueue<Runnable>(10), |
917 |
> |
new SimpleThreadFactory(), |
918 |
> |
new NoOpREHandler()); |
919 |
|
shouldThrow(); |
920 |
< |
} |
710 |
< |
catch (IllegalArgumentException success){} |
920 |
> |
} catch (IllegalArgumentException success) {} |
921 |
|
} |
922 |
|
|
923 |
< |
/** |
924 |
< |
* Constructor throws if workQueue is set to null |
923 |
> |
/** |
924 |
> |
* Constructor throws if workQueue is null |
925 |
|
*/ |
926 |
|
public void testConstructorNullPointerException6() { |
927 |
|
try { |
928 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler()); |
928 |
> |
new ThreadPoolExecutor(1, 2, |
929 |
> |
LONG_DELAY_MS, MILLISECONDS, |
930 |
> |
(BlockingQueue) null, |
931 |
> |
new SimpleThreadFactory(), |
932 |
> |
new NoOpREHandler()); |
933 |
|
shouldThrow(); |
934 |
< |
} |
721 |
< |
catch (NullPointerException success){} |
934 |
> |
} catch (NullPointerException success) {} |
935 |
|
} |
936 |
|
|
937 |
< |
/** |
938 |
< |
* Constructor throws if handler is set to null |
937 |
> |
/** |
938 |
> |
* Constructor throws if handler is null |
939 |
|
*/ |
940 |
|
public void testConstructorNullPointerException7() { |
941 |
|
try { |
942 |
< |
RejectedExecutionHandler r = null; |
943 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r); |
942 |
> |
new ThreadPoolExecutor(1, 2, |
943 |
> |
LONG_DELAY_MS, MILLISECONDS, |
944 |
> |
new ArrayBlockingQueue<Runnable>(10), |
945 |
> |
new SimpleThreadFactory(), |
946 |
> |
(RejectedExecutionHandler) null); |
947 |
|
shouldThrow(); |
948 |
< |
} |
733 |
< |
catch (NullPointerException success){} |
948 |
> |
} catch (NullPointerException success) {} |
949 |
|
} |
950 |
|
|
951 |
< |
/** |
952 |
< |
* Constructor throws if ThreadFactory is set top null |
951 |
> |
/** |
952 |
> |
* Constructor throws if ThreadFactory is null |
953 |
|
*/ |
954 |
|
public void testConstructorNullPointerException8() { |
955 |
|
try { |
956 |
< |
ThreadFactory f = null; |
957 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler()); |
958 |
< |
shouldThrow(); |
956 |
> |
new ThreadPoolExecutor(1, 2, |
957 |
> |
LONG_DELAY_MS, MILLISECONDS, |
958 |
> |
new ArrayBlockingQueue<Runnable>(10), |
959 |
> |
(ThreadFactory) null, |
960 |
> |
new NoOpREHandler()); |
961 |
> |
shouldThrow(); |
962 |
> |
} catch (NullPointerException success) {} |
963 |
> |
} |
964 |
> |
|
965 |
> |
/** |
966 |
> |
* get of submitted callable throws InterruptedException if interrupted |
967 |
> |
*/ |
968 |
> |
public void testInterruptedSubmit() throws InterruptedException { |
969 |
> |
final ThreadPoolExecutor p = |
970 |
> |
new ThreadPoolExecutor(1, 1, |
971 |
> |
60, TimeUnit.SECONDS, |
972 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
973 |
> |
|
974 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
975 |
> |
final CountDownLatch done = new CountDownLatch(1); |
976 |
> |
try { |
977 |
> |
Thread t = newStartedThread(new CheckedInterruptedRunnable() { |
978 |
> |
public void realRun() throws Exception { |
979 |
> |
Callable task = new CheckedCallable<Boolean>() { |
980 |
> |
public Boolean realCall() throws InterruptedException { |
981 |
> |
threadStarted.countDown(); |
982 |
> |
done.await(); |
983 |
> |
return Boolean.TRUE; |
984 |
> |
}}; |
985 |
> |
p.submit(task).get(); |
986 |
> |
}}); |
987 |
> |
|
988 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
989 |
> |
t.interrupt(); |
990 |
> |
awaitTermination(t, MEDIUM_DELAY_MS); |
991 |
> |
} finally { |
992 |
> |
done.countDown(); |
993 |
> |
joinPool(p); |
994 |
|
} |
745 |
– |
catch (NullPointerException successdn8){} |
995 |
|
} |
747 |
– |
|
996 |
|
|
997 |
|
/** |
998 |
< |
* execute throws RejectedExecutionException |
751 |
< |
* if saturated. |
998 |
> |
* execute throws RejectedExecutionException if saturated. |
999 |
|
*/ |
1000 |
|
public void testSaturatedExecute() { |
1001 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
1002 |
< |
try { |
1003 |
< |
|
1004 |
< |
for(int i = 0; i < 5; ++i){ |
1005 |
< |
p.execute(new MediumRunnable()); |
1001 |
> |
ThreadPoolExecutor p = |
1002 |
> |
new ThreadPoolExecutor(1, 1, |
1003 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1004 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1005 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1006 |
> |
try { |
1007 |
> |
Runnable task = new CheckedRunnable() { |
1008 |
> |
public void realRun() throws InterruptedException { |
1009 |
> |
done.await(); |
1010 |
> |
}}; |
1011 |
> |
for (int i = 0; i < 2; ++i) |
1012 |
> |
p.execute(task); |
1013 |
> |
for (int i = 0; i < 2; ++i) { |
1014 |
> |
try { |
1015 |
> |
p.execute(task); |
1016 |
> |
shouldThrow(); |
1017 |
> |
} catch (RejectedExecutionException success) {} |
1018 |
> |
assertTrue(p.getTaskCount() <= 2); |
1019 |
|
} |
1020 |
< |
shouldThrow(); |
1021 |
< |
} catch(RejectedExecutionException success){} |
1022 |
< |
joinPool(p); |
1020 |
> |
} finally { |
1021 |
> |
done.countDown(); |
1022 |
> |
joinPool(p); |
1023 |
> |
} |
1024 |
> |
} |
1025 |
> |
|
1026 |
> |
/** |
1027 |
> |
* submit(runnable) throws RejectedExecutionException if saturated. |
1028 |
> |
*/ |
1029 |
> |
public void testSaturatedSubmitRunnable() { |
1030 |
> |
ThreadPoolExecutor p = |
1031 |
> |
new ThreadPoolExecutor(1, 1, |
1032 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1033 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1034 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1035 |
> |
try { |
1036 |
> |
Runnable task = new CheckedRunnable() { |
1037 |
> |
public void realRun() throws InterruptedException { |
1038 |
> |
done.await(); |
1039 |
> |
}}; |
1040 |
> |
for (int i = 0; i < 2; ++i) |
1041 |
> |
p.submit(task); |
1042 |
> |
for (int i = 0; i < 2; ++i) { |
1043 |
> |
try { |
1044 |
> |
p.execute(task); |
1045 |
> |
shouldThrow(); |
1046 |
> |
} catch (RejectedExecutionException success) {} |
1047 |
> |
assertTrue(p.getTaskCount() <= 2); |
1048 |
> |
} |
1049 |
> |
} finally { |
1050 |
> |
done.countDown(); |
1051 |
> |
joinPool(p); |
1052 |
> |
} |
1053 |
|
} |
1054 |
|
|
1055 |
|
/** |
1056 |
< |
* executor using CallerRunsPolicy runs task if saturated. |
1056 |
> |
* submit(callable) throws RejectedExecutionException if saturated. |
1057 |
> |
*/ |
1058 |
> |
public void testSaturatedSubmitCallable() { |
1059 |
> |
ThreadPoolExecutor p = |
1060 |
> |
new ThreadPoolExecutor(1, 1, |
1061 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1062 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1063 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1064 |
> |
try { |
1065 |
> |
Runnable task = new CheckedRunnable() { |
1066 |
> |
public void realRun() throws InterruptedException { |
1067 |
> |
done.await(); |
1068 |
> |
}}; |
1069 |
> |
for (int i = 0; i < 2; ++i) |
1070 |
> |
p.submit(Executors.callable(task)); |
1071 |
> |
for (int i = 0; i < 2; ++i) { |
1072 |
> |
try { |
1073 |
> |
p.execute(task); |
1074 |
> |
shouldThrow(); |
1075 |
> |
} catch (RejectedExecutionException success) {} |
1076 |
> |
assertTrue(p.getTaskCount() <= 2); |
1077 |
> |
} |
1078 |
> |
} finally { |
1079 |
> |
done.countDown(); |
1080 |
> |
joinPool(p); |
1081 |
> |
} |
1082 |
> |
} |
1083 |
> |
|
1084 |
> |
/** |
1085 |
> |
* executor using CallerRunsPolicy runs task if saturated. |
1086 |
|
*/ |
1087 |
|
public void testSaturatedExecute2() { |
1088 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
1089 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1089 |
> |
final ThreadPoolExecutor p = |
1090 |
> |
new ThreadPoolExecutor(1, 1, |
1091 |
> |
LONG_DELAY_MS, |
1092 |
> |
MILLISECONDS, |
1093 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1094 |
> |
h); |
1095 |
|
try { |
772 |
– |
|
1096 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1097 |
< |
for(int i = 0; i < 5; ++i){ |
1097 |
> |
for (int i = 0; i < tasks.length; ++i) |
1098 |
|
tasks[i] = new TrackedNoOpRunnable(); |
776 |
– |
} |
1099 |
|
TrackedLongRunnable mr = new TrackedLongRunnable(); |
1100 |
|
p.execute(mr); |
1101 |
< |
for(int i = 0; i < 5; ++i){ |
1101 |
> |
for (int i = 0; i < tasks.length; ++i) |
1102 |
|
p.execute(tasks[i]); |
1103 |
< |
} |
782 |
< |
for(int i = 1; i < 5; ++i) { |
1103 |
> |
for (int i = 1; i < tasks.length; ++i) |
1104 |
|
assertTrue(tasks[i].done); |
1105 |
< |
} |
785 |
< |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
786 |
< |
} catch(RejectedExecutionException ex){ |
787 |
< |
unexpectedException(); |
1105 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1106 |
|
} finally { |
1107 |
|
joinPool(p); |
1108 |
|
} |
1109 |
|
} |
1110 |
|
|
1111 |
|
/** |
1112 |
< |
* executor using DiscardPolicy drops task if saturated. |
1112 |
> |
* executor using DiscardPolicy drops task if saturated. |
1113 |
|
*/ |
1114 |
|
public void testSaturatedExecute3() { |
1115 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
1116 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1116 |
> |
final ThreadPoolExecutor p = |
1117 |
> |
new ThreadPoolExecutor(1, 1, |
1118 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1119 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1120 |
> |
h); |
1121 |
|
try { |
800 |
– |
|
1122 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1123 |
< |
for(int i = 0; i < 5; ++i){ |
1123 |
> |
for (int i = 0; i < tasks.length; ++i) |
1124 |
|
tasks[i] = new TrackedNoOpRunnable(); |
804 |
– |
} |
1125 |
|
p.execute(new TrackedLongRunnable()); |
1126 |
< |
for(int i = 0; i < 5; ++i){ |
1127 |
< |
p.execute(tasks[i]); |
1128 |
< |
} |
1129 |
< |
for(int i = 0; i < 5; ++i){ |
1130 |
< |
assertFalse(tasks[i].done); |
811 |
< |
} |
812 |
< |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
813 |
< |
} catch(RejectedExecutionException ex){ |
814 |
< |
unexpectedException(); |
1126 |
> |
for (TrackedNoOpRunnable task : tasks) |
1127 |
> |
p.execute(task); |
1128 |
> |
for (TrackedNoOpRunnable task : tasks) |
1129 |
> |
assertFalse(task.done); |
1130 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1131 |
|
} finally { |
1132 |
|
joinPool(p); |
1133 |
|
} |
1134 |
|
} |
1135 |
|
|
1136 |
|
/** |
1137 |
< |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1137 |
> |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1138 |
|
*/ |
1139 |
|
public void testSaturatedExecute4() { |
1140 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
1141 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1141 |
> |
final ThreadPoolExecutor p = |
1142 |
> |
new ThreadPoolExecutor(1, 1, |
1143 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1144 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1145 |
> |
h); |
1146 |
|
try { |
1147 |
|
p.execute(new TrackedLongRunnable()); |
1148 |
|
TrackedLongRunnable r2 = new TrackedLongRunnable(); |
1152 |
|
p.execute(r3); |
1153 |
|
assertFalse(p.getQueue().contains(r2)); |
1154 |
|
assertTrue(p.getQueue().contains(r3)); |
1155 |
< |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
836 |
< |
} catch(RejectedExecutionException ex){ |
837 |
< |
unexpectedException(); |
1155 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1156 |
|
} finally { |
1157 |
|
joinPool(p); |
1158 |
|
} |
1159 |
|
} |
1160 |
|
|
1161 |
|
/** |
1162 |
< |
* execute throws RejectedExecutionException if shutdown |
1162 |
> |
* execute throws RejectedExecutionException if shutdown |
1163 |
|
*/ |
1164 |
|
public void testRejectedExecutionExceptionOnShutdown() { |
1165 |
< |
ThreadPoolExecutor tpe = |
1166 |
< |
new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
1167 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1168 |
< |
try { |
1169 |
< |
tpe.execute(new NoOpRunnable()); |
1170 |
< |
shouldThrow(); |
1171 |
< |
} catch(RejectedExecutionException success){} |
1172 |
< |
|
1173 |
< |
joinPool(tpe); |
1165 |
> |
ThreadPoolExecutor p = |
1166 |
> |
new ThreadPoolExecutor(1, 1, |
1167 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1168 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1169 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1170 |
> |
try { |
1171 |
> |
p.execute(new NoOpRunnable()); |
1172 |
> |
shouldThrow(); |
1173 |
> |
} catch (RejectedExecutionException success) {} |
1174 |
> |
|
1175 |
> |
joinPool(p); |
1176 |
|
} |
1177 |
|
|
1178 |
|
/** |
1179 |
< |
* execute using CallerRunsPolicy drops task on shutdown |
1179 |
> |
* execute using CallerRunsPolicy drops task on shutdown |
1180 |
|
*/ |
1181 |
|
public void testCallerRunsOnShutdown() { |
1182 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
1183 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1183 |
> |
final ThreadPoolExecutor p = |
1184 |
> |
new ThreadPoolExecutor(1, 1, |
1185 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1186 |
> |
new ArrayBlockingQueue<Runnable>(1), h); |
1187 |
|
|
1188 |
< |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
1189 |
< |
try { |
1188 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1189 |
> |
try { |
1190 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1191 |
< |
p.execute(r); |
1191 |
> |
p.execute(r); |
1192 |
|
assertFalse(r.done); |
870 |
– |
} catch(RejectedExecutionException success){ |
871 |
– |
unexpectedException(); |
1193 |
|
} finally { |
1194 |
|
joinPool(p); |
1195 |
|
} |
1196 |
|
} |
1197 |
|
|
1198 |
|
/** |
1199 |
< |
* execute using DiscardPolicy drops task on shutdown |
1199 |
> |
* execute using DiscardPolicy drops task on shutdown |
1200 |
|
*/ |
1201 |
|
public void testDiscardOnShutdown() { |
1202 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
1203 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1203 |
> |
ThreadPoolExecutor p = |
1204 |
> |
new ThreadPoolExecutor(1, 1, |
1205 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1206 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1207 |
> |
h); |
1208 |
|
|
1209 |
< |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
1210 |
< |
try { |
1209 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1210 |
> |
try { |
1211 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1212 |
< |
p.execute(r); |
1212 |
> |
p.execute(r); |
1213 |
|
assertFalse(r.done); |
889 |
– |
} catch(RejectedExecutionException success){ |
890 |
– |
unexpectedException(); |
1214 |
|
} finally { |
1215 |
|
joinPool(p); |
1216 |
|
} |
1217 |
|
} |
1218 |
|
|
896 |
– |
|
1219 |
|
/** |
1220 |
< |
* execute using DiscardOldestPolicy drops task on shutdown |
1220 |
> |
* execute using DiscardOldestPolicy drops task on shutdown |
1221 |
|
*/ |
1222 |
|
public void testDiscardOldestOnShutdown() { |
1223 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
1224 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1224 |
> |
ThreadPoolExecutor p = |
1225 |
> |
new ThreadPoolExecutor(1, 1, |
1226 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1227 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1228 |
> |
h); |
1229 |
|
|
1230 |
< |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
1231 |
< |
try { |
1230 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1231 |
> |
try { |
1232 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1233 |
< |
p.execute(r); |
1233 |
> |
p.execute(r); |
1234 |
|
assertFalse(r.done); |
909 |
– |
} catch(RejectedExecutionException success){ |
910 |
– |
unexpectedException(); |
1235 |
|
} finally { |
1236 |
|
joinPool(p); |
1237 |
|
} |
1238 |
|
} |
1239 |
|
|
916 |
– |
|
1240 |
|
/** |
1241 |
< |
* execute (null) throws NPE |
1241 |
> |
* execute(null) throws NPE |
1242 |
|
*/ |
1243 |
|
public void testExecuteNull() { |
1244 |
< |
ThreadPoolExecutor tpe = null; |
1244 |
> |
ThreadPoolExecutor p = |
1245 |
> |
new ThreadPoolExecutor(1, 2, |
1246 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1247 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1248 |
|
try { |
1249 |
< |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
924 |
< |
tpe.execute(null); |
1249 |
> |
p.execute(null); |
1250 |
|
shouldThrow(); |
1251 |
< |
} catch(NullPointerException success){} |
1252 |
< |
|
1253 |
< |
joinPool(tpe); |
1251 |
> |
} catch (NullPointerException success) {} |
1252 |
> |
|
1253 |
> |
joinPool(p); |
1254 |
|
} |
1255 |
< |
|
1255 |
> |
|
1256 |
|
/** |
1257 |
< |
* setCorePoolSize of negative value throws IllegalArgumentException |
1257 |
> |
* setCorePoolSize of negative value throws IllegalArgumentException |
1258 |
|
*/ |
1259 |
|
public void testCorePoolSizeIllegalArgumentException() { |
1260 |
< |
ThreadPoolExecutor tpe = null; |
1261 |
< |
try { |
1262 |
< |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1263 |
< |
} catch(Exception e){} |
939 |
< |
try { |
940 |
< |
tpe.setCorePoolSize(-1); |
941 |
< |
shouldThrow(); |
942 |
< |
} catch(IllegalArgumentException success){ |
943 |
< |
} finally { |
944 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
945 |
< |
} |
946 |
< |
joinPool(tpe); |
947 |
< |
} |
948 |
< |
|
949 |
< |
/** |
950 |
< |
* setMaximumPoolSize(int) throws IllegalArgumentException if |
951 |
< |
* given a value less the core pool size |
952 |
< |
*/ |
953 |
< |
public void testMaximumPoolSizeIllegalArgumentException() { |
954 |
< |
ThreadPoolExecutor tpe = null; |
1260 |
> |
ThreadPoolExecutor p = |
1261 |
> |
new ThreadPoolExecutor(1, 2, |
1262 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1263 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1264 |
|
try { |
1265 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1266 |
< |
} catch(Exception e){} |
1265 |
> |
p.setCorePoolSize(-1); |
1266 |
> |
shouldThrow(); |
1267 |
> |
} catch (IllegalArgumentException success) { |
1268 |
> |
} finally { |
1269 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1270 |
> |
} |
1271 |
> |
joinPool(p); |
1272 |
> |
} |
1273 |
> |
|
1274 |
> |
/** |
1275 |
> |
* setMaximumPoolSize(int) throws IllegalArgumentException if |
1276 |
> |
* given a value less the core pool size |
1277 |
> |
*/ |
1278 |
> |
public void testMaximumPoolSizeIllegalArgumentException() { |
1279 |
> |
ThreadPoolExecutor p = |
1280 |
> |
new ThreadPoolExecutor(2, 3, |
1281 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1282 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1283 |
|
try { |
1284 |
< |
tpe.setMaximumPoolSize(1); |
1284 |
> |
p.setMaximumPoolSize(1); |
1285 |
|
shouldThrow(); |
1286 |
< |
} catch(IllegalArgumentException success){ |
1286 |
> |
} catch (IllegalArgumentException success) { |
1287 |
|
} finally { |
1288 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1288 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1289 |
|
} |
1290 |
< |
joinPool(tpe); |
1290 |
> |
joinPool(p); |
1291 |
|
} |
1292 |
< |
|
1292 |
> |
|
1293 |
|
/** |
1294 |
< |
* setMaximumPoolSize throws IllegalArgumentException |
1295 |
< |
* if given a negative value |
1294 |
> |
* setMaximumPoolSize throws IllegalArgumentException |
1295 |
> |
* if given a negative value |
1296 |
|
*/ |
1297 |
|
public void testMaximumPoolSizeIllegalArgumentException2() { |
1298 |
< |
ThreadPoolExecutor tpe = null; |
1299 |
< |
try { |
1300 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1301 |
< |
} catch(Exception e){} |
1298 |
> |
ThreadPoolExecutor p = |
1299 |
> |
new ThreadPoolExecutor(2, 3, |
1300 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1301 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1302 |
|
try { |
1303 |
< |
tpe.setMaximumPoolSize(-1); |
1303 |
> |
p.setMaximumPoolSize(-1); |
1304 |
|
shouldThrow(); |
1305 |
< |
} catch(IllegalArgumentException success){ |
1305 |
> |
} catch (IllegalArgumentException success) { |
1306 |
|
} finally { |
1307 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1307 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1308 |
|
} |
1309 |
< |
joinPool(tpe); |
1309 |
> |
joinPool(p); |
1310 |
|
} |
986 |
– |
|
1311 |
|
|
1312 |
|
/** |
1313 |
< |
* setKeepAliveTime throws IllegalArgumentException |
1314 |
< |
* when given a negative value |
1313 |
> |
* setKeepAliveTime throws IllegalArgumentException |
1314 |
> |
* when given a negative value |
1315 |
|
*/ |
1316 |
|
public void testKeepAliveTimeIllegalArgumentException() { |
1317 |
< |
ThreadPoolExecutor tpe = null; |
1317 |
> |
ThreadPoolExecutor p = |
1318 |
> |
new ThreadPoolExecutor(2, 3, |
1319 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1320 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1321 |
|
try { |
1322 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
996 |
< |
} catch(Exception e){} |
997 |
< |
|
998 |
< |
try { |
999 |
< |
tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS); |
1322 |
> |
p.setKeepAliveTime(-1,MILLISECONDS); |
1323 |
|
shouldThrow(); |
1324 |
< |
} catch(IllegalArgumentException success){ |
1324 |
> |
} catch (IllegalArgumentException success) { |
1325 |
|
} finally { |
1326 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1326 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1327 |
|
} |
1328 |
< |
joinPool(tpe); |
1328 |
> |
joinPool(p); |
1329 |
|
} |
1330 |
|
|
1331 |
|
/** |
1332 |
|
* terminated() is called on termination |
1333 |
|
*/ |
1334 |
|
public void testTerminated() { |
1335 |
< |
ExtendedTPE tpe = new ExtendedTPE(); |
1336 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1337 |
< |
assertTrue(tpe.terminatedCalled); |
1338 |
< |
joinPool(tpe); |
1335 |
> |
ExtendedTPE p = new ExtendedTPE(); |
1336 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1337 |
> |
assertTrue(p.terminatedCalled()); |
1338 |
> |
joinPool(p); |
1339 |
|
} |
1340 |
|
|
1341 |
|
/** |
1342 |
|
* beforeExecute and afterExecute are called when executing task |
1343 |
|
*/ |
1344 |
< |
public void testBeforeAfter() { |
1345 |
< |
ExtendedTPE tpe = new ExtendedTPE(); |
1344 |
> |
public void testBeforeAfter() throws InterruptedException { |
1345 |
> |
ExtendedTPE p = new ExtendedTPE(); |
1346 |
|
try { |
1347 |
< |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1348 |
< |
tpe.execute(r); |
1349 |
< |
Thread.sleep(SHORT_DELAY_MS); |
1350 |
< |
assertTrue(r.done); |
1351 |
< |
assertTrue(tpe.beforeCalled); |
1352 |
< |
assertTrue(tpe.afterCalled); |
1353 |
< |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1354 |
< |
} |
1355 |
< |
catch(Exception ex) { |
1356 |
< |
unexpectedException(); |
1347 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1348 |
> |
final CheckedRunnable task = new CheckedRunnable() { |
1349 |
> |
public void realRun() { |
1350 |
> |
done.countDown(); |
1351 |
> |
}}; |
1352 |
> |
p.execute(task); |
1353 |
> |
await(p.afterCalled); |
1354 |
> |
assertEquals(0, done.getCount()); |
1355 |
> |
assertTrue(p.afterCalled()); |
1356 |
> |
assertTrue(p.beforeCalled()); |
1357 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1358 |
|
} finally { |
1359 |
< |
joinPool(tpe); |
1359 |
> |
joinPool(p); |
1360 |
|
} |
1361 |
|
} |
1362 |
|
|
1363 |
|
/** |
1364 |
|
* completed submit of callable returns result |
1365 |
|
*/ |
1366 |
< |
public void testSubmitCallable() { |
1367 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1366 |
> |
public void testSubmitCallable() throws Exception { |
1367 |
> |
ExecutorService e = |
1368 |
> |
new ThreadPoolExecutor(2, 2, |
1369 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1370 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1371 |
|
try { |
1372 |
|
Future<String> future = e.submit(new StringTask()); |
1373 |
|
String result = future.get(); |
1374 |
|
assertSame(TEST_STRING, result); |
1048 |
– |
} |
1049 |
– |
catch (ExecutionException ex) { |
1050 |
– |
unexpectedException(); |
1051 |
– |
} |
1052 |
– |
catch (InterruptedException ex) { |
1053 |
– |
unexpectedException(); |
1375 |
|
} finally { |
1376 |
|
joinPool(e); |
1377 |
|
} |
1380 |
|
/** |
1381 |
|
* completed submit of runnable returns successfully |
1382 |
|
*/ |
1383 |
< |
public void testSubmitRunnable() { |
1384 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1383 |
> |
public void testSubmitRunnable() throws Exception { |
1384 |
> |
ExecutorService e = |
1385 |
> |
new ThreadPoolExecutor(2, 2, |
1386 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1387 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1388 |
|
try { |
1389 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
1390 |
|
future.get(); |
1391 |
|
assertTrue(future.isDone()); |
1068 |
– |
} |
1069 |
– |
catch (ExecutionException ex) { |
1070 |
– |
unexpectedException(); |
1071 |
– |
} |
1072 |
– |
catch (InterruptedException ex) { |
1073 |
– |
unexpectedException(); |
1392 |
|
} finally { |
1393 |
|
joinPool(e); |
1394 |
|
} |
1397 |
|
/** |
1398 |
|
* completed submit of (runnable, result) returns result |
1399 |
|
*/ |
1400 |
< |
public void testSubmitRunnable2() { |
1401 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1400 |
> |
public void testSubmitRunnable2() throws Exception { |
1401 |
> |
ExecutorService e = |
1402 |
> |
new ThreadPoolExecutor(2, 2, |
1403 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1404 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1405 |
|
try { |
1406 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
1407 |
|
String result = future.get(); |
1408 |
|
assertSame(TEST_STRING, result); |
1088 |
– |
} |
1089 |
– |
catch (ExecutionException ex) { |
1090 |
– |
unexpectedException(); |
1091 |
– |
} |
1092 |
– |
catch (InterruptedException ex) { |
1093 |
– |
unexpectedException(); |
1409 |
|
} finally { |
1410 |
|
joinPool(e); |
1411 |
|
} |
1412 |
|
} |
1413 |
|
|
1099 |
– |
|
1100 |
– |
|
1101 |
– |
|
1102 |
– |
|
1414 |
|
/** |
1415 |
|
* invokeAny(null) throws NPE |
1416 |
|
*/ |
1417 |
< |
public void testInvokeAny1() { |
1418 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1417 |
> |
public void testInvokeAny1() throws Exception { |
1418 |
> |
ExecutorService e = |
1419 |
> |
new ThreadPoolExecutor(2, 2, |
1420 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1421 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1422 |
|
try { |
1423 |
|
e.invokeAny(null); |
1424 |
+ |
shouldThrow(); |
1425 |
|
} catch (NullPointerException success) { |
1111 |
– |
} catch(Exception ex) { |
1112 |
– |
unexpectedException(); |
1426 |
|
} finally { |
1427 |
|
joinPool(e); |
1428 |
|
} |
1431 |
|
/** |
1432 |
|
* invokeAny(empty collection) throws IAE |
1433 |
|
*/ |
1434 |
< |
public void testInvokeAny2() { |
1435 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1434 |
> |
public void testInvokeAny2() throws Exception { |
1435 |
> |
ExecutorService e = |
1436 |
> |
new ThreadPoolExecutor(2, 2, |
1437 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1438 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1439 |
|
try { |
1440 |
|
e.invokeAny(new ArrayList<Callable<String>>()); |
1441 |
+ |
shouldThrow(); |
1442 |
|
} catch (IllegalArgumentException success) { |
1126 |
– |
} catch(Exception ex) { |
1127 |
– |
unexpectedException(); |
1443 |
|
} finally { |
1444 |
|
joinPool(e); |
1445 |
|
} |
1448 |
|
/** |
1449 |
|
* invokeAny(c) throws NPE if c has null elements |
1450 |
|
*/ |
1451 |
< |
public void testInvokeAny3() { |
1452 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1451 |
> |
public void testInvokeAny3() throws Exception { |
1452 |
> |
final CountDownLatch latch = new CountDownLatch(1); |
1453 |
> |
final ExecutorService e = |
1454 |
> |
new ThreadPoolExecutor(2, 2, |
1455 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1456 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1457 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1458 |
> |
l.add(latchAwaitingStringTask(latch)); |
1459 |
> |
l.add(null); |
1460 |
|
try { |
1139 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1140 |
– |
l.add(new StringTask()); |
1141 |
– |
l.add(null); |
1461 |
|
e.invokeAny(l); |
1462 |
+ |
shouldThrow(); |
1463 |
|
} catch (NullPointerException success) { |
1144 |
– |
} catch(Exception ex) { |
1145 |
– |
unexpectedException(); |
1464 |
|
} finally { |
1465 |
+ |
latch.countDown(); |
1466 |
|
joinPool(e); |
1467 |
|
} |
1468 |
|
} |
1470 |
|
/** |
1471 |
|
* invokeAny(c) throws ExecutionException if no task completes |
1472 |
|
*/ |
1473 |
< |
public void testInvokeAny4() { |
1474 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1473 |
> |
public void testInvokeAny4() throws Exception { |
1474 |
> |
ExecutorService e = |
1475 |
> |
new ThreadPoolExecutor(2, 2, |
1476 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1477 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1478 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1479 |
> |
l.add(new NPETask()); |
1480 |
|
try { |
1157 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1158 |
– |
l.add(new NPETask()); |
1481 |
|
e.invokeAny(l); |
1482 |
+ |
shouldThrow(); |
1483 |
|
} catch (ExecutionException success) { |
1484 |
< |
} catch(Exception ex) { |
1162 |
< |
unexpectedException(); |
1484 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1485 |
|
} finally { |
1486 |
|
joinPool(e); |
1487 |
|
} |
1490 |
|
/** |
1491 |
|
* invokeAny(c) returns result of some task |
1492 |
|
*/ |
1493 |
< |
public void testInvokeAny5() { |
1494 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1493 |
> |
public void testInvokeAny5() throws Exception { |
1494 |
> |
ExecutorService e = |
1495 |
> |
new ThreadPoolExecutor(2, 2, |
1496 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1497 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1498 |
|
try { |
1499 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1499 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1500 |
|
l.add(new StringTask()); |
1501 |
|
l.add(new StringTask()); |
1502 |
|
String result = e.invokeAny(l); |
1503 |
|
assertSame(TEST_STRING, result); |
1179 |
– |
} catch (ExecutionException success) { |
1180 |
– |
} catch(Exception ex) { |
1181 |
– |
unexpectedException(); |
1504 |
|
} finally { |
1505 |
|
joinPool(e); |
1506 |
|
} |
1509 |
|
/** |
1510 |
|
* invokeAll(null) throws NPE |
1511 |
|
*/ |
1512 |
< |
public void testInvokeAll1() { |
1513 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1512 |
> |
public void testInvokeAll1() throws Exception { |
1513 |
> |
ExecutorService e = |
1514 |
> |
new ThreadPoolExecutor(2, 2, |
1515 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1516 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1517 |
|
try { |
1518 |
|
e.invokeAll(null); |
1519 |
+ |
shouldThrow(); |
1520 |
|
} catch (NullPointerException success) { |
1195 |
– |
} catch(Exception ex) { |
1196 |
– |
unexpectedException(); |
1521 |
|
} finally { |
1522 |
|
joinPool(e); |
1523 |
|
} |
1526 |
|
/** |
1527 |
|
* invokeAll(empty collection) returns empty collection |
1528 |
|
*/ |
1529 |
< |
public void testInvokeAll2() { |
1530 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1529 |
> |
public void testInvokeAll2() throws InterruptedException { |
1530 |
> |
ExecutorService e = |
1531 |
> |
new ThreadPoolExecutor(2, 2, |
1532 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1533 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1534 |
|
try { |
1535 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
1536 |
|
assertTrue(r.isEmpty()); |
1210 |
– |
} catch(Exception ex) { |
1211 |
– |
unexpectedException(); |
1537 |
|
} finally { |
1538 |
|
joinPool(e); |
1539 |
|
} |
1542 |
|
/** |
1543 |
|
* invokeAll(c) throws NPE if c has null elements |
1544 |
|
*/ |
1545 |
< |
public void testInvokeAll3() { |
1546 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1545 |
> |
public void testInvokeAll3() throws Exception { |
1546 |
> |
ExecutorService e = |
1547 |
> |
new ThreadPoolExecutor(2, 2, |
1548 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1549 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1550 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1551 |
> |
l.add(new StringTask()); |
1552 |
> |
l.add(null); |
1553 |
|
try { |
1223 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1224 |
– |
l.add(new StringTask()); |
1225 |
– |
l.add(null); |
1554 |
|
e.invokeAll(l); |
1555 |
+ |
shouldThrow(); |
1556 |
|
} catch (NullPointerException success) { |
1228 |
– |
} catch(Exception ex) { |
1229 |
– |
unexpectedException(); |
1557 |
|
} finally { |
1558 |
|
joinPool(e); |
1559 |
|
} |
1562 |
|
/** |
1563 |
|
* get of element of invokeAll(c) throws exception on failed task |
1564 |
|
*/ |
1565 |
< |
public void testInvokeAll4() { |
1566 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1565 |
> |
public void testInvokeAll4() throws Exception { |
1566 |
> |
ExecutorService e = |
1567 |
> |
new ThreadPoolExecutor(2, 2, |
1568 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1569 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1570 |
|
try { |
1571 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1571 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1572 |
|
l.add(new NPETask()); |
1573 |
< |
List<Future<String>> result = e.invokeAll(l); |
1574 |
< |
assertEquals(1, result.size()); |
1575 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1576 |
< |
it.next().get(); |
1577 |
< |
} catch(ExecutionException success) { |
1578 |
< |
} catch(Exception ex) { |
1579 |
< |
unexpectedException(); |
1573 |
> |
List<Future<String>> futures = e.invokeAll(l); |
1574 |
> |
assertEquals(1, futures.size()); |
1575 |
> |
try { |
1576 |
> |
futures.get(0).get(); |
1577 |
> |
shouldThrow(); |
1578 |
> |
} catch (ExecutionException success) { |
1579 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1580 |
> |
} |
1581 |
|
} finally { |
1582 |
|
joinPool(e); |
1583 |
|
} |
1586 |
|
/** |
1587 |
|
* invokeAll(c) returns results of all completed tasks |
1588 |
|
*/ |
1589 |
< |
public void testInvokeAll5() { |
1590 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1589 |
> |
public void testInvokeAll5() throws Exception { |
1590 |
> |
ExecutorService e = |
1591 |
> |
new ThreadPoolExecutor(2, 2, |
1592 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1593 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1594 |
|
try { |
1595 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1595 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1596 |
|
l.add(new StringTask()); |
1597 |
|
l.add(new StringTask()); |
1598 |
< |
List<Future<String>> result = e.invokeAll(l); |
1599 |
< |
assertEquals(2, result.size()); |
1600 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1601 |
< |
assertSame(TEST_STRING, it.next().get()); |
1268 |
< |
} catch (ExecutionException success) { |
1269 |
< |
} catch(Exception ex) { |
1270 |
< |
unexpectedException(); |
1598 |
> |
List<Future<String>> futures = e.invokeAll(l); |
1599 |
> |
assertEquals(2, futures.size()); |
1600 |
> |
for (Future<String> future : futures) |
1601 |
> |
assertSame(TEST_STRING, future.get()); |
1602 |
|
} finally { |
1603 |
|
joinPool(e); |
1604 |
|
} |
1605 |
|
} |
1606 |
|
|
1276 |
– |
|
1277 |
– |
|
1607 |
|
/** |
1608 |
|
* timed invokeAny(null) throws NPE |
1609 |
|
*/ |
1610 |
< |
public void testTimedInvokeAny1() { |
1611 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1610 |
> |
public void testTimedInvokeAny1() throws Exception { |
1611 |
> |
ExecutorService e = |
1612 |
> |
new ThreadPoolExecutor(2, 2, |
1613 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1614 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1615 |
|
try { |
1616 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1616 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1617 |
> |
shouldThrow(); |
1618 |
|
} catch (NullPointerException success) { |
1286 |
– |
} catch(Exception ex) { |
1287 |
– |
unexpectedException(); |
1619 |
|
} finally { |
1620 |
|
joinPool(e); |
1621 |
|
} |
1624 |
|
/** |
1625 |
|
* timed invokeAny(,,null) throws NPE |
1626 |
|
*/ |
1627 |
< |
public void testTimedInvokeAnyNullTimeUnit() { |
1628 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1627 |
> |
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
1628 |
> |
ExecutorService e = |
1629 |
> |
new ThreadPoolExecutor(2, 2, |
1630 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1631 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1632 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1633 |
> |
l.add(new StringTask()); |
1634 |
|
try { |
1299 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1300 |
– |
l.add(new StringTask()); |
1635 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1636 |
+ |
shouldThrow(); |
1637 |
|
} catch (NullPointerException success) { |
1303 |
– |
} catch(Exception ex) { |
1304 |
– |
unexpectedException(); |
1638 |
|
} finally { |
1639 |
|
joinPool(e); |
1640 |
|
} |
1643 |
|
/** |
1644 |
|
* timed invokeAny(empty collection) throws IAE |
1645 |
|
*/ |
1646 |
< |
public void testTimedInvokeAny2() { |
1647 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1646 |
> |
public void testTimedInvokeAny2() throws Exception { |
1647 |
> |
ExecutorService e = |
1648 |
> |
new ThreadPoolExecutor(2, 2, |
1649 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1650 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1651 |
|
try { |
1652 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1652 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1653 |
> |
shouldThrow(); |
1654 |
|
} catch (IllegalArgumentException success) { |
1318 |
– |
} catch(Exception ex) { |
1319 |
– |
unexpectedException(); |
1655 |
|
} finally { |
1656 |
|
joinPool(e); |
1657 |
|
} |
1660 |
|
/** |
1661 |
|
* timed invokeAny(c) throws NPE if c has null elements |
1662 |
|
*/ |
1663 |
< |
public void testTimedInvokeAny3() { |
1664 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1663 |
> |
public void testTimedInvokeAny3() throws Exception { |
1664 |
> |
final CountDownLatch latch = new CountDownLatch(1); |
1665 |
> |
final ExecutorService e = |
1666 |
> |
new ThreadPoolExecutor(2, 2, |
1667 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1668 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1669 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1670 |
> |
l.add(latchAwaitingStringTask(latch)); |
1671 |
> |
l.add(null); |
1672 |
|
try { |
1673 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1674 |
< |
l.add(new StringTask()); |
1333 |
< |
l.add(null); |
1334 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1673 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1674 |
> |
shouldThrow(); |
1675 |
|
} catch (NullPointerException success) { |
1336 |
– |
} catch(Exception ex) { |
1337 |
– |
ex.printStackTrace(); |
1338 |
– |
unexpectedException(); |
1676 |
|
} finally { |
1677 |
+ |
latch.countDown(); |
1678 |
|
joinPool(e); |
1679 |
|
} |
1680 |
|
} |
1682 |
|
/** |
1683 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
1684 |
|
*/ |
1685 |
< |
public void testTimedInvokeAny4() { |
1686 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1685 |
> |
public void testTimedInvokeAny4() throws Exception { |
1686 |
> |
ExecutorService e = |
1687 |
> |
new ThreadPoolExecutor(2, 2, |
1688 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1689 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1690 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1691 |
> |
l.add(new NPETask()); |
1692 |
|
try { |
1693 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1694 |
< |
l.add(new NPETask()); |
1695 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1696 |
< |
} catch(ExecutionException success) { |
1354 |
< |
} catch(Exception ex) { |
1355 |
< |
unexpectedException(); |
1693 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1694 |
> |
shouldThrow(); |
1695 |
> |
} catch (ExecutionException success) { |
1696 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1697 |
|
} finally { |
1698 |
|
joinPool(e); |
1699 |
|
} |
1702 |
|
/** |
1703 |
|
* timed invokeAny(c) returns result of some task |
1704 |
|
*/ |
1705 |
< |
public void testTimedInvokeAny5() { |
1706 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1705 |
> |
public void testTimedInvokeAny5() throws Exception { |
1706 |
> |
ExecutorService e = |
1707 |
> |
new ThreadPoolExecutor(2, 2, |
1708 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1709 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1710 |
|
try { |
1711 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1711 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1712 |
|
l.add(new StringTask()); |
1713 |
|
l.add(new StringTask()); |
1714 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1714 |
> |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1715 |
|
assertSame(TEST_STRING, result); |
1372 |
– |
} catch (ExecutionException success) { |
1373 |
– |
} catch(Exception ex) { |
1374 |
– |
unexpectedException(); |
1716 |
|
} finally { |
1717 |
|
joinPool(e); |
1718 |
|
} |
1721 |
|
/** |
1722 |
|
* timed invokeAll(null) throws NPE |
1723 |
|
*/ |
1724 |
< |
public void testTimedInvokeAll1() { |
1725 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1724 |
> |
public void testTimedInvokeAll1() throws Exception { |
1725 |
> |
ExecutorService e = |
1726 |
> |
new ThreadPoolExecutor(2, 2, |
1727 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1728 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1729 |
|
try { |
1730 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1730 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1731 |
> |
shouldThrow(); |
1732 |
|
} catch (NullPointerException success) { |
1388 |
– |
} catch(Exception ex) { |
1389 |
– |
unexpectedException(); |
1733 |
|
} finally { |
1734 |
|
joinPool(e); |
1735 |
|
} |
1738 |
|
/** |
1739 |
|
* timed invokeAll(,,null) throws NPE |
1740 |
|
*/ |
1741 |
< |
public void testTimedInvokeAllNullTimeUnit() { |
1742 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1741 |
> |
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1742 |
> |
ExecutorService e = |
1743 |
> |
new ThreadPoolExecutor(2, 2, |
1744 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1745 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1746 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1747 |
> |
l.add(new StringTask()); |
1748 |
|
try { |
1401 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1402 |
– |
l.add(new StringTask()); |
1749 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1750 |
+ |
shouldThrow(); |
1751 |
|
} catch (NullPointerException success) { |
1405 |
– |
} catch(Exception ex) { |
1406 |
– |
unexpectedException(); |
1752 |
|
} finally { |
1753 |
|
joinPool(e); |
1754 |
|
} |
1757 |
|
/** |
1758 |
|
* timed invokeAll(empty collection) returns empty collection |
1759 |
|
*/ |
1760 |
< |
public void testTimedInvokeAll2() { |
1761 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1760 |
> |
public void testTimedInvokeAll2() throws InterruptedException { |
1761 |
> |
ExecutorService e = |
1762 |
> |
new ThreadPoolExecutor(2, 2, |
1763 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1764 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1765 |
|
try { |
1766 |
< |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1766 |
> |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1767 |
|
assertTrue(r.isEmpty()); |
1420 |
– |
} catch(Exception ex) { |
1421 |
– |
unexpectedException(); |
1768 |
|
} finally { |
1769 |
|
joinPool(e); |
1770 |
|
} |
1773 |
|
/** |
1774 |
|
* timed invokeAll(c) throws NPE if c has null elements |
1775 |
|
*/ |
1776 |
< |
public void testTimedInvokeAll3() { |
1777 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1776 |
> |
public void testTimedInvokeAll3() throws Exception { |
1777 |
> |
ExecutorService e = |
1778 |
> |
new ThreadPoolExecutor(2, 2, |
1779 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1780 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1781 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1782 |
> |
l.add(new StringTask()); |
1783 |
> |
l.add(null); |
1784 |
|
try { |
1785 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1786 |
< |
l.add(new StringTask()); |
1435 |
< |
l.add(null); |
1436 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1785 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1786 |
> |
shouldThrow(); |
1787 |
|
} catch (NullPointerException success) { |
1438 |
– |
} catch(Exception ex) { |
1439 |
– |
unexpectedException(); |
1788 |
|
} finally { |
1789 |
|
joinPool(e); |
1790 |
|
} |
1793 |
|
/** |
1794 |
|
* get of element of invokeAll(c) throws exception on failed task |
1795 |
|
*/ |
1796 |
< |
public void testTimedInvokeAll4() { |
1797 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1796 |
> |
public void testTimedInvokeAll4() throws Exception { |
1797 |
> |
ExecutorService e = |
1798 |
> |
new ThreadPoolExecutor(2, 2, |
1799 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1800 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1801 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1802 |
> |
l.add(new NPETask()); |
1803 |
> |
List<Future<String>> futures = |
1804 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1805 |
> |
assertEquals(1, futures.size()); |
1806 |
|
try { |
1807 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1808 |
< |
l.add(new NPETask()); |
1809 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1810 |
< |
assertEquals(1, result.size()); |
1455 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1456 |
< |
it.next().get(); |
1457 |
< |
} catch(ExecutionException success) { |
1458 |
< |
} catch(Exception ex) { |
1459 |
< |
unexpectedException(); |
1807 |
> |
futures.get(0).get(); |
1808 |
> |
shouldThrow(); |
1809 |
> |
} catch (ExecutionException success) { |
1810 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1811 |
|
} finally { |
1812 |
|
joinPool(e); |
1813 |
|
} |
1816 |
|
/** |
1817 |
|
* timed invokeAll(c) returns results of all completed tasks |
1818 |
|
*/ |
1819 |
< |
public void testTimedInvokeAll5() { |
1820 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1819 |
> |
public void testTimedInvokeAll5() throws Exception { |
1820 |
> |
ExecutorService e = |
1821 |
> |
new ThreadPoolExecutor(2, 2, |
1822 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1823 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1824 |
|
try { |
1825 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1825 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1826 |
|
l.add(new StringTask()); |
1827 |
|
l.add(new StringTask()); |
1828 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1829 |
< |
assertEquals(2, result.size()); |
1830 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1831 |
< |
assertSame(TEST_STRING, it.next().get()); |
1832 |
< |
} catch (ExecutionException success) { |
1479 |
< |
} catch(Exception ex) { |
1480 |
< |
unexpectedException(); |
1828 |
> |
List<Future<String>> futures = |
1829 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1830 |
> |
assertEquals(2, futures.size()); |
1831 |
> |
for (Future<String> future : futures) |
1832 |
> |
assertSame(TEST_STRING, future.get()); |
1833 |
|
} finally { |
1834 |
|
joinPool(e); |
1835 |
|
} |
1838 |
|
/** |
1839 |
|
* timed invokeAll(c) cancels tasks not completed by timeout |
1840 |
|
*/ |
1841 |
< |
public void testTimedInvokeAll6() { |
1842 |
< |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1841 |
> |
public void testTimedInvokeAll6() throws Exception { |
1842 |
> |
ExecutorService e = |
1843 |
> |
new ThreadPoolExecutor(2, 2, |
1844 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1845 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1846 |
|
try { |
1847 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1847 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1848 |
|
l.add(new StringTask()); |
1849 |
|
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
1850 |
|
l.add(new StringTask()); |
1851 |
< |
List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
1852 |
< |
assertEquals(3, result.size()); |
1853 |
< |
Iterator<Future<String>> it = result.iterator(); |
1854 |
< |
Future<String> f1 = it.next(); |
1855 |
< |
Future<String> f2 = it.next(); |
1856 |
< |
Future<String> f3 = it.next(); |
1857 |
< |
assertTrue(f1.isDone()); |
1503 |
< |
assertTrue(f2.isDone()); |
1504 |
< |
assertTrue(f3.isDone()); |
1505 |
< |
assertFalse(f1.isCancelled()); |
1506 |
< |
assertTrue(f2.isCancelled()); |
1507 |
< |
} catch(Exception ex) { |
1508 |
< |
unexpectedException(); |
1851 |
> |
List<Future<String>> futures = |
1852 |
> |
e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS); |
1853 |
> |
assertEquals(l.size(), futures.size()); |
1854 |
> |
for (Future future : futures) |
1855 |
> |
assertTrue(future.isDone()); |
1856 |
> |
assertFalse(futures.get(0).isCancelled()); |
1857 |
> |
assertTrue(futures.get(1).isCancelled()); |
1858 |
|
} finally { |
1859 |
|
joinPool(e); |
1860 |
|
} |
1864 |
|
* Execution continues if there is at least one thread even if |
1865 |
|
* thread factory fails to create more |
1866 |
|
*/ |
1867 |
< |
public void testFailingThreadFactory() { |
1868 |
< |
ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory()); |
1869 |
< |
try { |
1870 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1871 |
< |
for (int k = 0; k < 100; ++k) { |
1872 |
< |
e.execute(new NoOpRunnable()); |
1873 |
< |
} |
1874 |
< |
Thread.sleep(LONG_DELAY_MS); |
1875 |
< |
} catch(Exception ex) { |
1876 |
< |
unexpectedException(); |
1867 |
> |
public void testFailingThreadFactory() throws InterruptedException { |
1868 |
> |
final ExecutorService e = |
1869 |
> |
new ThreadPoolExecutor(100, 100, |
1870 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1871 |
> |
new LinkedBlockingQueue<Runnable>(), |
1872 |
> |
new FailingThreadFactory()); |
1873 |
> |
try { |
1874 |
> |
final int TASKS = 100; |
1875 |
> |
final CountDownLatch done = new CountDownLatch(TASKS); |
1876 |
> |
for (int k = 0; k < TASKS; ++k) |
1877 |
> |
e.execute(new CheckedRunnable() { |
1878 |
> |
public void realRun() { |
1879 |
> |
done.countDown(); |
1880 |
> |
}}); |
1881 |
> |
assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS)); |
1882 |
|
} finally { |
1883 |
|
joinPool(e); |
1884 |
|
} |
1888 |
|
* allowsCoreThreadTimeOut is by default false. |
1889 |
|
*/ |
1890 |
|
public void testAllowsCoreThreadTimeOut() { |
1891 |
< |
ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1892 |
< |
assertFalse(tpe.allowsCoreThreadTimeOut()); |
1893 |
< |
joinPool(tpe); |
1891 |
> |
final ThreadPoolExecutor p = |
1892 |
> |
new ThreadPoolExecutor(2, 2, |
1893 |
> |
1000, MILLISECONDS, |
1894 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1895 |
> |
assertFalse(p.allowsCoreThreadTimeOut()); |
1896 |
> |
joinPool(p); |
1897 |
|
} |
1898 |
|
|
1899 |
|
/** |
1900 |
|
* allowCoreThreadTimeOut(true) causes idle threads to time out |
1901 |
|
*/ |
1902 |
< |
public void testAllowCoreThreadTimeOut_true() { |
1903 |
< |
ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1904 |
< |
tpe.allowCoreThreadTimeOut(true); |
1905 |
< |
tpe.execute(new NoOpRunnable()); |
1906 |
< |
try { |
1907 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
1908 |
< |
assertEquals(0, tpe.getPoolSize()); |
1909 |
< |
} catch(InterruptedException e){ |
1910 |
< |
unexpectedException(); |
1902 |
> |
public void testAllowCoreThreadTimeOut_true() throws Exception { |
1903 |
> |
long coreThreadTimeOut = SHORT_DELAY_MS; |
1904 |
> |
final ThreadPoolExecutor p = |
1905 |
> |
new ThreadPoolExecutor(2, 10, |
1906 |
> |
coreThreadTimeOut, MILLISECONDS, |
1907 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1908 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1909 |
> |
try { |
1910 |
> |
p.allowCoreThreadTimeOut(true); |
1911 |
> |
p.execute(new CheckedRunnable() { |
1912 |
> |
public void realRun() { |
1913 |
> |
threadStarted.countDown(); |
1914 |
> |
assertEquals(1, p.getPoolSize()); |
1915 |
> |
}}); |
1916 |
> |
await(threadStarted); |
1917 |
> |
delay(coreThreadTimeOut); |
1918 |
> |
long startTime = System.nanoTime(); |
1919 |
> |
while (p.getPoolSize() > 0 |
1920 |
> |
&& millisElapsedSince(startTime) < LONG_DELAY_MS) |
1921 |
> |
Thread.yield(); |
1922 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1923 |
> |
assertEquals(0, p.getPoolSize()); |
1924 |
|
} finally { |
1925 |
< |
joinPool(tpe); |
1925 |
> |
joinPool(p); |
1926 |
|
} |
1927 |
|
} |
1928 |
|
|
1929 |
|
/** |
1930 |
|
* allowCoreThreadTimeOut(false) causes idle threads not to time out |
1931 |
|
*/ |
1932 |
< |
public void testAllowCoreThreadTimeOut_false() { |
1933 |
< |
ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1934 |
< |
tpe.allowCoreThreadTimeOut(false); |
1935 |
< |
tpe.execute(new NoOpRunnable()); |
1936 |
< |
try { |
1937 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
1938 |
< |
assertTrue(tpe.getPoolSize() >= 1); |
1939 |
< |
} catch(InterruptedException e){ |
1940 |
< |
unexpectedException(); |
1932 |
> |
public void testAllowCoreThreadTimeOut_false() throws Exception { |
1933 |
> |
long coreThreadTimeOut = SHORT_DELAY_MS; |
1934 |
> |
final ThreadPoolExecutor p = |
1935 |
> |
new ThreadPoolExecutor(2, 10, |
1936 |
> |
coreThreadTimeOut, MILLISECONDS, |
1937 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1938 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1939 |
> |
try { |
1940 |
> |
p.allowCoreThreadTimeOut(false); |
1941 |
> |
p.execute(new CheckedRunnable() { |
1942 |
> |
public void realRun() throws InterruptedException { |
1943 |
> |
threadStarted.countDown(); |
1944 |
> |
assertTrue(p.getPoolSize() >= 1); |
1945 |
> |
}}); |
1946 |
> |
delay(2 * coreThreadTimeOut); |
1947 |
> |
assertTrue(p.getPoolSize() >= 1); |
1948 |
|
} finally { |
1949 |
< |
joinPool(tpe); |
1949 |
> |
joinPool(p); |
1950 |
|
} |
1951 |
|
} |
1952 |
|
|
1954 |
|
* execute allows the same task to be submitted multiple times, even |
1955 |
|
* if rejected |
1956 |
|
*/ |
1957 |
< |
public void testRejectedRecycledTask() { |
1957 |
> |
public void testRejectedRecycledTask() throws InterruptedException { |
1958 |
|
final int nTasks = 1000; |
1959 |
< |
final AtomicInteger nRun = new AtomicInteger(0); |
1959 |
> |
final CountDownLatch done = new CountDownLatch(nTasks); |
1960 |
|
final Runnable recycledTask = new Runnable() { |
1961 |
< |
public void run() { |
1962 |
< |
nRun.getAndIncrement(); |
1963 |
< |
} }; |
1964 |
< |
final ThreadPoolExecutor p = |
1965 |
< |
new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS, |
1961 |
> |
public void run() { |
1962 |
> |
done.countDown(); |
1963 |
> |
}}; |
1964 |
> |
final ThreadPoolExecutor p = |
1965 |
> |
new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS, |
1966 |
|
new ArrayBlockingQueue(30)); |
1967 |
|
try { |
1968 |
|
for (int i = 0; i < nTasks; ++i) { |
1971 |
|
p.execute(recycledTask); |
1972 |
|
break; |
1973 |
|
} |
1974 |
< |
catch (RejectedExecutionException ignore) { |
1598 |
< |
} |
1974 |
> |
catch (RejectedExecutionException ignore) {} |
1975 |
|
} |
1976 |
|
} |
1977 |
< |
Thread.sleep(5000); // enough time to run all tasks |
1978 |
< |
assertEquals(nRun.get(), nTasks); |
1603 |
< |
} catch(Exception ex) { |
1604 |
< |
ex.printStackTrace(); |
1605 |
< |
unexpectedException(); |
1977 |
> |
// enough time to run all tasks |
1978 |
> |
assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS)); |
1979 |
|
} finally { |
1980 |
< |
p.shutdown(); |
1980 |
> |
joinPool(p); |
1981 |
|
} |
1982 |
|
} |
1983 |
< |
|
1983 |
> |
|
1984 |
|
} |