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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.3 by dl, Mon Sep 8 12:12:42 2003 UTC vs.
Revision 1.5 by dl, Sat Sep 20 18:20:08 2003 UTC

#	Line 9 | Line 9 | import junit.framework.*;
9		import java.util.*;
10		import java.util.concurrent.*;
11
12	<	public class ScheduledExecutorTest extends TestCase{
13	<
14	<	boolean flag = false;
15	<
12	>	public class ScheduledExecutorTest extends JSR166TestCase {
13		public static void main(String[] args) {
14		junit.textui.TestRunner.run (suite());
15		}
19	–
20	–
16		public static Test suite() {
17		return new TestSuite(ScheduledExecutorTest.class);
18		}
19
25	–	private static long SHORT_DELAY_MS = 100;
26	–	private static long MEDIUM_DELAY_MS = 1000;
27	–	private static long LONG_DELAY_MS = 10000;
28	–
20		static class MyRunnable implements Runnable {
30	–	volatile boolean waiting = true;
21		volatile boolean done = false;
22	<	public void run(){
23	<	try{
24	<	Thread.sleep(SHORT_DELAY_MS);
35	<	waiting = false;
22	>	public void run() {
23	>	try {
24	>	Thread.sleep(SMALL_DELAY_MS);
25		done = true;
26		} catch(Exception e){
27		}
#	Line 40 | Line 29 | public class ScheduledExecutorTest exten
29		}
30
31		static class MyCallable implements Callable {
43	–	volatile boolean waiting = true;
32		volatile boolean done = false;
33	<	public Object call(){
34	<	try{
35	<	Thread.sleep(SHORT_DELAY_MS);
48	<	waiting = false;
33	>	public Object call() {
34	>	try {
35	>	Thread.sleep(SMALL_DELAY_MS);
36		done = true;
37	<	}catch(Exception e){}
37	>	} catch(Exception e){
38	>	}
39		return Boolean.TRUE;
40		}
41		}
42
55	–	public Runnable newRunnable(){
56	–	return new Runnable(){
57	–	public void run(){
58	–	try{Thread.sleep(SHORT_DELAY_MS);
59	–	} catch(Exception e){
60	–	}
61	–	}
62	–	};
63	–	}
64	–
65	–	public Runnable newNoopRunnable() {
66	–	return new Runnable(){
67	–	public void run(){
68	–	}
69	–	};
70	–	}
71	–
43		/**
44	<	*  Test to verify execute successfully runs the given Runnable
44	>	*
45		*/
46	<	public void testExecute(){
47	<	try{
46	>	public void testExecute() {
47	>	try {
48		MyRunnable runnable =new MyRunnable();
49	<	ScheduledExecutor one = new ScheduledExecutor(1);
50	<	one.execute(runnable);
51	<	Thread.sleep(SHORT_DELAY_MS/2);
52	<	assertTrue(runnable.waiting);
53	<	one.shutdown();
54	<	try{
49	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
50	>	p1.execute(runnable);
51	>	assertFalse(runnable.done);
52	>	Thread.sleep(SHORT_DELAY_MS);
53	>	p1.shutdown();
54	>	try {
55		Thread.sleep(MEDIUM_DELAY_MS);
56		} catch(InterruptedException e){
57	<	fail("unexpected exception");
57	>	unexpectedException();
58		}
88	–	assertFalse(runnable.waiting);
59		assertTrue(runnable.done);
60	<	one.shutdown();
60	>	p1.shutdown();
61	>	joinPool(p1);
62		}
63		catch(Exception e){
64	<	fail("unexpected exception");
64	>	unexpectedException();
65		}
66	+
67		}
68
69		/**
70	<	*  Test to verify schedule successfully runs the given Callable.
99	<	*  The waiting flag shows that the Callable is not started until
100	<	*  immediately.
70	>	*
71		*/
72	<	public void testSchedule1(){
73	<	try{
72	>	public void testSchedule1() {
73	>	try {
74		MyCallable callable = new MyCallable();
75	<	ScheduledExecutor one = new ScheduledExecutor(1);
76	<	Future f = one.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
77	<	assertTrue(callable.waiting);
75	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
76	>	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
77	>	assertFalse(callable.done);
78		Thread.sleep(MEDIUM_DELAY_MS);
79		assertTrue(callable.done);
80		assertEquals(Boolean.TRUE, f.get());
81	<	one.shutdown();
82	<	}catch(RejectedExecutionException e){}
81	>	p1.shutdown();
82	>	joinPool(p1);
83	>	} catch(RejectedExecutionException e){}
84		catch(Exception e){
85	<	fail("unexpected exception");
85	>	unexpectedException();
86		}
87		}
88
89		/**
90	<	*  Another version of schedule, only using Runnable instead of Callable
90	>	*
91		*/
92	<	public void testSchedule3(){
93	<	try{
92	>	public void testSchedule3() {
93	>	try {
94		MyRunnable runnable = new MyRunnable();
95	<	ScheduledExecutor one = new ScheduledExecutor(1);
96	<	one.schedule(runnable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
97	<	Thread.sleep(SHORT_DELAY_MS/2);
98	<	assertTrue(runnable.waiting);
95	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
96	>	p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
97	>	Thread.sleep(SHORT_DELAY_MS);
98	>	assertFalse(runnable.done);
99		Thread.sleep(MEDIUM_DELAY_MS);
100		assertTrue(runnable.done);
101	<	one.shutdown();
101	>	p1.shutdown();
102	>	joinPool(p1);
103		} catch(Exception e){
104	<	fail("unexpected exception");
104	>	unexpectedException();
105		}
106		}
107
108		/**
109	<	*  The final version of schedule, using both long, TimeUnit and Runnable
109	>	*
110		*/
111	<	public void testSchedule4(){
112	<	try{
111	>	public void testSchedule4() {
112	>	try {
113		MyRunnable runnable = new MyRunnable();
114	<	ScheduledExecutor one = new ScheduledExecutor(1);
115	<	one.schedule(runnable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
116	<	//      Thread.sleep(505);
145	<	assertTrue(runnable.waiting);
114	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
115	>	p1.schedule(runnable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
116	>	assertFalse(runnable.done);
117		Thread.sleep(MEDIUM_DELAY_MS);
118		assertTrue(runnable.done);
119	<	one.shutdown();
119	>	p1.shutdown();
120	>	joinPool(p1);
121		} catch(Exception e){
122	<	fail("unexpected exception");
122	>	unexpectedException();
123		}
124		}
125
#	Line 155 | Line 127 | public class ScheduledExecutorTest exten
127		// exception tests
128
129		/**
130	<	*  Test to verify schedule(Runnable, long) throws RejectedExecutionException
130	>	*   schedule(Runnable, long) throws RejectedExecutionException
131		*  This occurs on an attempt to schedule a task on a shutdown executor
132		*/
133	<	public void testSchedule1_RejectedExecutionException(){
134	<	try{
135	<	ScheduledExecutor se = new ScheduledExecutor(1);
133	>	public void testSchedule1_RejectedExecutionException() {
134	>	ScheduledExecutor se = new ScheduledExecutor(1);
135	>	try {
136		se.shutdown();
137	<	se.schedule(new Runnable(){
138	<	public void run(){}
139	<	}, 10000, TimeUnit.MILLISECONDS);
140	<	fail("shoud throw");
141	<	}catch(RejectedExecutionException e){}
137	>	se.schedule(new NoOpRunnable(),
138	>	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
139	>	shouldThrow();
140	>	} catch(RejectedExecutionException success){
141	>	}
142	>	joinPool(se);
143	>
144		}
145
146		/**
147	<	*  Test to verify schedule(Callable, long, TimeUnit) throws RejectedExecutionException
147	>	*   schedule(Callable, long, TimeUnit) throws RejectedExecutionException
148		*  This occurs on an attempt to schedule a task on a shutdown executor
149		*/
150	<	public void testSchedule2_RejectedExecutionException(){
151	<	try{
152	<	ScheduledExecutor se = new ScheduledExecutor(1);
150	>	public void testSchedule2_RejectedExecutionException() {
151	>	ScheduledExecutor se = new ScheduledExecutor(1);
152	>	try {
153		se.shutdown();
154	<	se.schedule(new Callable(){
155	<	public Object call(){
156	<	return Boolean.TRUE;
157	<	}
158	<	}, (long)100, TimeUnit.SECONDS);
159	<	fail("should throw");
186	<	}catch(RejectedExecutionException e){}
154	>	se.schedule(new NoOpCallable(),
155	>	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
156	>	shouldThrow();
157	>	} catch(RejectedExecutionException success){
158	>	}
159	>	joinPool(se);
160		}
161
162		/**
163	<	*  Test to verify schedule(Callable, long) throws RejectedExecutionException
163	>	*   schedule(Callable, long) throws RejectedExecutionException
164		*  This occurs on an attempt to schedule a task on a shutdown executor
165		*/
166	<	public void testSchedule3_RejectedExecutionException(){
167	<	try{
168	<	ScheduledExecutor se = new ScheduledExecutor(1);
166	>	public void testSchedule3_RejectedExecutionException() {
167	>	ScheduledExecutor se = new ScheduledExecutor(1);
168	>	try {
169		se.shutdown();
170	<	se.schedule(new Callable(){
171	<	public Object call(){
172	<	return Boolean.TRUE;
173	<	}
174	<	},  10000, TimeUnit.MILLISECONDS);
175	<	fail("should throw");
203	<	}catch(RejectedExecutionException e){}
170	>	se.schedule(new NoOpCallable(),
171	>	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
172	>	shouldThrow();
173	>	} catch(RejectedExecutionException success){
174	>	}
175	>	joinPool(se);
176		}
177
178		/**
179	<	*  Test to verify scheduleAtFixedRate(Runnable, long, long, TimeUnit) throws
179	>	*   scheduleAtFixedRate(Runnable, long, long, TimeUnit) throws
180		*  RejectedExecutionException.
181		*  This occurs on an attempt to schedule a task on a shutdown executor
182		*/
183	<	public void testScheduleAtFixedRate1_RejectedExecutionException(){
184	<	try{
185	<	ScheduledExecutor se = new ScheduledExecutor(1);
183	>	public void testScheduleAtFixedRate1_RejectedExecutionException() {
184	>	ScheduledExecutor se = new ScheduledExecutor(1);
185	>	try {
186		se.shutdown();
187	<	se.scheduleAtFixedRate(new Runnable(){
188	<	public void run(){}
189	<	}, 100, 100, TimeUnit.SECONDS);
190	<	fail("should throw");
191	<	}catch(RejectedExecutionException e){}
187	>	se.scheduleAtFixedRate(new NoOpRunnable(),
188	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
189	>	shouldThrow();
190	>	} catch(RejectedExecutionException success){
191	>	}
192	>	joinPool(se);
193		}
194
195		/**
196	<	*  Test to verify scheduleAtFixedRate(Runnable, long, long, TimeUnit) throws
196	>	*   scheduleAtFixedRate(Runnable, long, long, TimeUnit) throws
197		*  RejectedExecutionException.
198		*  This occurs on an attempt to schedule a task on a shutdown executor
199		*/
200	<	public void testScheduleAtFixedRate2_RejectedExecutionException(){
201	<	try{
202	<	ScheduledExecutor se = new ScheduledExecutor(1);
200	>	public void testScheduleAtFixedRate2_RejectedExecutionException() {
201	>	ScheduledExecutor se = new ScheduledExecutor(1);
202	>	try {
203		se.shutdown();
204	<	se.scheduleAtFixedRate(new Runnable(){
205	<	public void run(){}
206	<	},  1, 100, TimeUnit.SECONDS);
207	<	fail("should throw");
208	<	}catch(RejectedExecutionException e){}
204	>	se.scheduleAtFixedRate(new NoOpRunnable(),
205	>	1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
206	>	shouldThrow();
207	>	} catch(RejectedExecutionException success){
208	>	}
209	>	joinPool(se);
210		}
211
212		/**
213	<	*  Test to verify scheduleWithFixedDelay(Runnable, long, long, TimeUnit) throws
213	>	*   scheduleWithFixedDelay(Runnable, long, long, TimeUnit) throws
214		*  RejectedExecutionException.
215		*  This occurs on an attempt to schedule a task on a shutdown executor
216		*/
217	<	public void testScheduleWithFixedDelay1_RejectedExecutionException(){
218	<	try{
219	<	ScheduledExecutor se = new ScheduledExecutor(1);
217	>	public void testScheduleWithFixedDelay1_RejectedExecutionException() {
218	>	ScheduledExecutor se = new ScheduledExecutor(1);
219	>	try {
220		se.shutdown();
221	<	se.scheduleWithFixedDelay(new Runnable(){
222	<	public void run(){}
223	<	}, 100, 100, TimeUnit.SECONDS);
224	<	fail("should throw");
225	<	}catch(RejectedExecutionException e){}
221	>	se.scheduleWithFixedDelay(new NoOpRunnable(),
222	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
223	>	shouldThrow();
224	>	} catch(RejectedExecutionException success){
225	>	}
226	>	joinPool(se);
227		}
228
229		/**
230	<	*  Test to verify scheduleWithFixedDelay(Runnable, long, long, TimeUnit) throws
230	>	*   scheduleWithFixedDelay(Runnable, long, long, TimeUnit) throws
231		*  RejectedExecutionException.
232		*  This occurs on an attempt to schedule a task on a shutdown executor
233		*/
234	<	public void testScheduleWithFixedDelay2_RejectedExecutionException(){
235	<	try{
236	<	ScheduledExecutor se = new ScheduledExecutor(1);
234	>	public void testScheduleWithFixedDelay2_RejectedExecutionException() {
235	>	ScheduledExecutor se = new ScheduledExecutor(1);
236	>	try {
237		se.shutdown();
238	<	se.scheduleWithFixedDelay(new Runnable(){
239	<	public void run(){}
240	<	},  1, 100, TimeUnit.SECONDS);
241	<	fail("should throw");
242	<	}catch(RejectedExecutionException e){}
238	>	se.scheduleWithFixedDelay(new NoOpRunnable(),
239	>	1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
240	>	shouldThrow();
241	>	} catch(RejectedExecutionException success){
242	>	}
243	>	joinPool(se);
244		}
245
246		/**
247	<	*  Test to verify execute throws RejectedExecutionException
247	>	*   execute throws RejectedExecutionException
248		*  This occurs on an attempt to schedule a task on a shutdown executor
249		*/
250	<	public void testExecute_RejectedExecutionException(){
251	<	try{
252	<	ScheduledExecutor se = new ScheduledExecutor(1);
250	>	public void testExecute_RejectedExecutionException() {
251	>	ScheduledExecutor se = new ScheduledExecutor(1);
252	>	try {
253		se.shutdown();
254	<	se.execute(new Runnable(){
255	<	public void run(){}
256	<	});
257	<	fail("should throw");
258	<	}catch(RejectedExecutionException e){}
254	>	se.execute(new NoOpRunnable());
255	>	shouldThrow();
256	>	} catch(RejectedExecutionException success){
257	>	}
258	>	joinPool(se);
259		}
260
285	–
286	–
261		/**
262	<	*  Test to verify getActiveCount gives correct values
262	>	*   getActiveCount gives correct values
263		*/
264	<	public void testGetActiveCount(){
265	<	ScheduledExecutor two = new ScheduledExecutor(2);
264	>	public void testGetActiveCount() {
265	>	ScheduledExecutor p2 = new ScheduledExecutor(2);
266	>	assertEquals(0, p2.getActiveCount());
267	>	p2.execute(new SmallRunnable());
268		try {
269	<	assertEquals(0, two.getActiveCount());
270	<	two.execute(newRunnable());
271	<	try{
296	<	Thread.sleep(SHORT_DELAY_MS/2);
297	<	} catch(Exception e){
298	<	fail("unexpected exception");
299	<	}
300	<	assertEquals(1, two.getActiveCount());
301	<	} finally {
302	<	two.shutdown();
269	>	Thread.sleep(SHORT_DELAY_MS);
270	>	} catch(Exception e){
271	>	unexpectedException();
272		}
273	+	assertEquals(1, p2.getActiveCount());
274	+	joinPool(p2);
275		}
276
277		/**
278	<	*  Test to verify getCompleteTaskCount gives correct values
278	>	*   getCompleteTaskCount gives correct values
279		*/
280	<	public void testGetCompletedTaskCount(){
281	<	ScheduledExecutor two = new ScheduledExecutor(2);
280	>	public void testGetCompletedTaskCount() {
281	>	ScheduledExecutor p2 = new ScheduledExecutor(2);
282	>	assertEquals(0, p2.getCompletedTaskCount());
283	>	p2.execute(new SmallRunnable());
284		try {
285	<	assertEquals(0, two.getCompletedTaskCount());
286	<	two.execute(newRunnable());
287	<	try{
315	<	Thread.sleep(MEDIUM_DELAY_MS/2);
316	<	} catch(Exception e){
317	<	fail("unexpected exception");
318	<	}
319	<	assertEquals(1, two.getCompletedTaskCount());
320	<	} finally {
321	<	two.shutdown();
285	>	Thread.sleep(MEDIUM_DELAY_MS);
286	>	} catch(Exception e){
287	>	unexpectedException();
288		}
289	+	assertEquals(1, p2.getCompletedTaskCount());
290	+	joinPool(p2);
291		}
292
293		/**
294	<	*  Test to verify getCorePoolSize gives correct values
294	>	*   getCorePoolSize gives correct values
295		*/
296	<	public void testGetCorePoolSize(){
297	<	ScheduledExecutor one = new ScheduledExecutor(1);
298	<	try {
299	<	assertEquals(1, one.getCorePoolSize());
332	<	} finally {
333	<	one.shutdown();
334	<	}
296	>	public void testGetCorePoolSize() {
297	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
298	>	assertEquals(1, p1.getCorePoolSize());
299	>	joinPool(p1);
300		}
301
302		/**
303	<	*  Test to verify getLargestPoolSize gives correct values
303	>	*   getLargestPoolSize gives correct values
304		*/
305	<	public void testGetLargestPoolSize(){
306	<	ScheduledExecutor two = new ScheduledExecutor(2);
305	>	public void testGetLargestPoolSize() {
306	>	ScheduledExecutor p2 = new ScheduledExecutor(2);
307	>	assertEquals(0, p2.getLargestPoolSize());
308	>	p2.execute(new SmallRunnable());
309	>	p2.execute(new SmallRunnable());
310		try {
311	<	assertEquals(0, two.getLargestPoolSize());
312	<	two.execute(newRunnable());
313	<	two.execute(newRunnable());
346	<	try{
347	<	Thread.sleep(SHORT_DELAY_MS/2);
348	<	} catch(Exception e){
349	<	fail("unexpected exception");
350	<	}
351	<	assertEquals(2, two.getLargestPoolSize());
352	<	} finally {
353	<	two.shutdown();
311	>	Thread.sleep(SHORT_DELAY_MS);
312	>	} catch(Exception e){
313	>	unexpectedException();
314		}
315	+	assertEquals(2, p2.getLargestPoolSize());
316	+	joinPool(p2);
317		}
318
319		/**
320	<	*  Test to verify getPoolSize gives correct values
320	>	*   getPoolSize gives correct values
321		*/
322	<	public void testGetPoolSize(){
323	<	ScheduledExecutor one = new ScheduledExecutor(1);
324	<	try {
325	<	assertEquals(0, one.getPoolSize());
326	<	one.execute(newRunnable());
327	<	assertEquals(1, one.getPoolSize());
366	<	} finally {
367	<	one.shutdown();
368	<	}
322	>	public void testGetPoolSize() {
323	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
324	>	assertEquals(0, p1.getPoolSize());
325	>	p1.execute(new SmallRunnable());
326	>	assertEquals(1, p1.getPoolSize());
327	>	joinPool(p1);
328		}
329
330		/**
331	<	*  Test to verify getTaskCount gives correct values
331	>	*   getTaskCount gives correct values
332		*/
333	<	public void testGetTaskCount(){
334	<	ScheduledExecutor one = new ScheduledExecutor(1);
333	>	public void testGetTaskCount() {
334	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
335	>	assertEquals(0, p1.getTaskCount());
336	>	for(int i = 0; i < 5; i++)
337	>	p1.execute(new SmallRunnable());
338		try {
339	<	assertEquals(0, one.getTaskCount());
340	<	for(int i = 0; i < 5; i++)
341	<	one.execute(newRunnable());
380	<	try{
381	<	Thread.sleep(SHORT_DELAY_MS/2);
382	<	} catch(Exception e){
383	<	fail("unexpected exception");
384	<	}
385	<	assertEquals(5, one.getTaskCount());
386	<	} finally {
387	<	one.shutdown();
339	>	Thread.sleep(SHORT_DELAY_MS);
340	>	} catch(Exception e){
341	>	unexpectedException();
342		}
343	+	assertEquals(5, p1.getTaskCount());
344	+	joinPool(p1);
345		}
346
347		/**
348	<	*  Test to verify isShutDown gives correct values
348	>	*   isShutDown gives correct values
349		*/
350	<	public void testIsShutdown(){
350	>	public void testIsShutdown() {
351
352	<	ScheduledExecutor one = new ScheduledExecutor(1);
352	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
353		try {
354	<	assertFalse(one.isShutdown());
354	>	assertFalse(p1.isShutdown());
355		}
356		finally {
357	<	one.shutdown();
357	>	p1.shutdown();
358		}
359	<	assertTrue(one.isShutdown());
359	>	assertTrue(p1.isShutdown());
360		}
361
362
363		/**
364	<	*  Test to verify isTerminated gives correct values
409	<	*  Makes sure termination does not take an innapropriate
410	<	*  amount of time
364	>	*  isTerminated gives correct values
365		*/
366	<	public void testIsTerminated(){
367	<	ScheduledExecutor one = new ScheduledExecutor(1);
366	>	public void testIsTerminated() {
367	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
368		try {
369	<	one.execute(newRunnable());
369	>	p1.execute(new SmallRunnable());
370		} finally {
371	<	one.shutdown();
371	>	p1.shutdown();
372		}
373	<	boolean flag = false;
374	<	try{
375	<	flag = one.awaitTermination(10, TimeUnit.SECONDS);
373	>	try {
374	>	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
375	>	assertTrue(p1.isTerminated());
376		} catch(Exception e){
377	<	fail("unexpected exception");
377	>	unexpectedException();
378		}
425	–	assertTrue(one.isTerminated());
426	–	if(!flag)
427	–	fail("ThreadPoolExecutor - thread pool did not terminate within suitable timeframe");
379		}
380
381		/**
382	<	*  Test to verify that purge correctly removes cancelled tasks
432	<	*  from the queue
382	>	*  isTerminating gives correct values
383		*/
384	<	public void testPurge(){
385	<	ScheduledExecutor one = new ScheduledExecutor(1);
384	>	public void testIsTerminating() {
385	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
386	>	assertFalse(p1.isTerminating());
387		try {
388	<	ScheduledCancellable[] tasks = new ScheduledCancellable[5];
389	<	for(int i = 0; i < 5; i++){
439	<	tasks[i] = one.schedule(newRunnable(), 1, TimeUnit.MILLISECONDS);
440	<	}
441	<	int max = 5;
442	<	if (tasks[4].cancel(true)) --max;
443	<	if (tasks[3].cancel(true)) --max;
444	<	one.purge();
445	<	long count = one.getTaskCount();
446	<	assertTrue(count > 0 && count <= max);
388	>	p1.execute(new SmallRunnable());
389	>	assertFalse(p1.isTerminating());
390		} finally {
391	<	one.shutdown();
391	>	p1.shutdown();
392		}
393	+	try {
394	+	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
395	+	assertTrue(p1.isTerminated());
396	+	assertFalse(p1.isTerminating());
397	+	} catch(Exception e){
398	+	unexpectedException();
399	+	}
400		}
401
402		/**
403	<	*  Test to verify shutDownNow returns a list
403	>	*   that purge correctly removes cancelled tasks
404	>	*  from the queue
405	>	*/
406	>	public void testPurge() {
407	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
408	>	ScheduledCancellable[] tasks = new ScheduledCancellable[5];
409	>	for(int i = 0; i < 5; i++){
410	>	tasks[i] = p1.schedule(new SmallRunnable(), 1, TimeUnit.MILLISECONDS);
411	>	}
412	>	int max = 5;
413	>	if (tasks[4].cancel(true)) --max;
414	>	if (tasks[3].cancel(true)) --max;
415	>	p1.purge();
416	>	long count = p1.getTaskCount();
417	>	assertTrue(count > 0 && count <= max);
418	>	joinPool(p1);
419	>	}
420	>
421	>	/**
422	>	*   shutDownNow returns a list
423		*  containing the correct number of elements
424		*/
425	<	public void testShutDownNow(){
426	<	ScheduledExecutor one = new ScheduledExecutor(1);
425	>	public void testShutDownNow() {
426	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
427		for(int i = 0; i < 5; i++)
428	<	one.schedule(newRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
429	<	List l = one.shutdownNow();
430	<	assertTrue(one.isShutdown());
428	>	p1.schedule(new SmallRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
429	>	List l = p1.shutdownNow();
430	>	assertTrue(p1.isShutdown());
431		assertTrue(l.size() > 0 && l.size() <= 5);
432	+	joinPool(p1);
433		}
434
435	<	public void testShutDown1(){
435	>	/**
436	>	*
437	>	*/
438	>	public void testShutDown1() {
439		try {
440	<	ScheduledExecutor one = new ScheduledExecutor(1);
441	<	assertTrue(one.getExecuteExistingDelayedTasksAfterShutdownPolicy());
442	<	assertFalse(one.getContinueExistingPeriodicTasksAfterShutdownPolicy());
440	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
441	>	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
442	>	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
443
444		ScheduledCancellable[] tasks = new ScheduledCancellable[5];
445		for(int i = 0; i < 5; i++)
446	<	tasks[i] = one.schedule(newNoopRunnable(), SHORT_DELAY_MS/2, TimeUnit.MILLISECONDS);
447	<	one.shutdown();
448	<	BlockingQueue q = one.getQueue();
446	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
447	>	p1.shutdown();
448	>	BlockingQueue q = p1.getQueue();
449		for (Iterator it = q.iterator(); it.hasNext();) {
450		ScheduledCancellable t = (ScheduledCancellable)it.next();
451		assertFalse(t.isCancelled());
452		}
453	<	assertTrue(one.isShutdown());
454	<	Thread.sleep(SHORT_DELAY_MS);
453	>	assertTrue(p1.isShutdown());
454	>	Thread.sleep(SMALL_DELAY_MS);
455		for (int i = 0; i < 5; ++i) {
456		assertTrue(tasks[i].isDone());
457		assertFalse(tasks[i].isCancelled());
#	Line 486 | Line 459 | public class ScheduledExecutorTest exten
459
460		}
461		catch(Exception ex) {
462	<	fail("unexpected exception");
462	>	unexpectedException();
463		}
464		}
465
466
467	<	public void testShutDown2(){
467	>	/**
468	>	*
469	>	*/
470	>	public void testShutDown2() {
471		try {
472	<	ScheduledExecutor one = new ScheduledExecutor(1);
473	<	one.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
472	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
473	>	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
474		ScheduledCancellable[] tasks = new ScheduledCancellable[5];
475		for(int i = 0; i < 5; i++)
476	<	tasks[i] = one.schedule(newNoopRunnable(), SHORT_DELAY_MS/2, TimeUnit.MILLISECONDS);
477	<	one.shutdown();
478	<	assertTrue(one.isShutdown());
479	<	BlockingQueue q = one.getQueue();
476	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
477	>	p1.shutdown();
478	>	assertTrue(p1.isShutdown());
479	>	BlockingQueue q = p1.getQueue();
480		assertTrue(q.isEmpty());
481	<	Thread.sleep(SHORT_DELAY_MS);
482	<	assertTrue(one.isTerminated());
481	>	Thread.sleep(SMALL_DELAY_MS);
482	>	assertTrue(p1.isTerminated());
483		}
484		catch(Exception ex) {
485	<	fail("unexpected exception");
485	>	unexpectedException();
486		}
487		}
488
489
490	<	public void testShutDown3(){
490	>	/**
491	>	*
492	>	*/
493	>	public void testShutDown3() {
494		try {
495	<	ScheduledExecutor one = new ScheduledExecutor(1);
496	<	one.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
495	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
496	>	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
497		ScheduledCancellable task =
498	<	one.scheduleAtFixedRate(newNoopRunnable(), 5, 5, TimeUnit.MILLISECONDS);
499	<	one.shutdown();
500	<	assertTrue(one.isShutdown());
501	<	BlockingQueue q = one.getQueue();
498	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
499	>	p1.shutdown();
500	>	assertTrue(p1.isShutdown());
501	>	BlockingQueue q = p1.getQueue();
502		assertTrue(q.isEmpty());
503		Thread.sleep(SHORT_DELAY_MS);
504	<	assertTrue(one.isTerminated());
504	>	assertTrue(p1.isTerminated());
505		}
506		catch(Exception ex) {
507	<	fail("unexpected exception");
507	>	unexpectedException();
508		}
509		}
510
511	<	public void testShutDown4(){
512	<	ScheduledExecutor one = new ScheduledExecutor(1);
511	>	/**
512	>	*
513	>	*/
514	>	public void testShutDown4() {
515	>	ScheduledExecutor p1 = new ScheduledExecutor(1);
516		try {
517	<	one.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
517	>	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
518		ScheduledCancellable task =
519	<	one.scheduleAtFixedRate(newNoopRunnable(), 5, 5, TimeUnit.MILLISECONDS);
519	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
520		assertFalse(task.isCancelled());
521	<	one.shutdown();
521	>	p1.shutdown();
522		assertFalse(task.isCancelled());
523	<	assertFalse(one.isTerminated());
524	<	assertTrue(one.isShutdown());
523	>	assertFalse(p1.isTerminated());
524	>	assertTrue(p1.isShutdown());
525		Thread.sleep(SHORT_DELAY_MS);
526		assertFalse(task.isCancelled());
527		task.cancel(true);
528		assertTrue(task.isCancelled());
529		Thread.sleep(SHORT_DELAY_MS);
530	<	assertTrue(one.isTerminated());
530	>	assertTrue(p1.isTerminated());
531		}
532		catch(Exception ex) {
533	<	fail("unexpected exception");
533	>	unexpectedException();
534		}
535		finally {
536	<	one.shutdownNow();
536	>	p1.shutdownNow();
537		}
538		}
539

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