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

Comparing jsr166/src/test/tck/ExecutorsTest.java (file contents):
Revision 1.21 by jsr166, Mon Nov 16 04:57:10 2009 UTC vs.
Revision 1.27 by jsr166, Tue Dec 1 09:56:28 2009 UTC

#	Line 10 | Line 10
10		import junit.framework.*;
11		import java.util.*;
12		import java.util.concurrent.*;
13	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
14		import java.math.BigInteger;
15		import java.security.*;
16
17	<	public class ExecutorsTest extends JSR166TestCase{
17	>	public class ExecutorsTest extends JSR166TestCase {
18		public static void main(String[] args) {
19		junit.textui.TestRunner.run (suite());
20		}
#	Line 35 | Line 36 | public class ExecutorsTest extends JSR16
36		public T call() throws Exception {
37		Future<T> ftask = exec.submit(func);
38		try {
39	<	return ftask.get(msecs, TimeUnit.MILLISECONDS);
39	>	return ftask.get(msecs, MILLISECONDS);
40		} finally {
41		ftask.cancel(true);
42		}
#	Line 90 | Line 91 | public class ExecutorsTest extends JSR16
91		try {
92		ExecutorService e = Executors.newCachedThreadPool(null);
93		shouldThrow();
94	<	}
94	<	catch (NullPointerException success) {
95	<	}
94	>	} catch (NullPointerException success) {}
95		}
96
97
#	Line 125 | Line 124 | public class ExecutorsTest extends JSR16
124		try {
125		ExecutorService e = Executors.newSingleThreadExecutor(null);
126		shouldThrow();
127	<	}
129	<	catch (NullPointerException success) {
130	<	}
127	>	} catch (NullPointerException success) {}
128		}
129
130		/**
#	Line 137 | Line 134 | public class ExecutorsTest extends JSR16
134		ExecutorService e = Executors.newSingleThreadExecutor();
135		try {
136		ThreadPoolExecutor tpe = (ThreadPoolExecutor)e;
137	+	shouldThrow();
138		} catch (ClassCastException success) {
139		} finally {
140		joinPool(e);
#	Line 173 | Line 171 | public class ExecutorsTest extends JSR16
171		try {
172		ExecutorService e = Executors.newFixedThreadPool(2, null);
173		shouldThrow();
174	<	}
177	<	catch (NullPointerException success) {
178	<	}
174	>	} catch (NullPointerException success) {}
175		}
176
177		/**
#	Line 185 | Line 181 | public class ExecutorsTest extends JSR16
181		try {
182		ExecutorService e = Executors.newFixedThreadPool(0);
183		shouldThrow();
184	<	}
189	<	catch (IllegalArgumentException success) {
190	<	}
184	>	} catch (IllegalArgumentException success) {}
185		}
186
187
#	Line 208 | Line 202 | public class ExecutorsTest extends JSR16
202		public void testunconfigurableExecutorServiceNPE() {
203		try {
204		ExecutorService e = Executors.unconfigurableExecutorService(null);
205	<	}
206	<	catch (NullPointerException success) {
213	<	}
205	>	shouldThrow();
206	>	} catch (NullPointerException success) {}
207		}
208
209		/**
#	Line 219 | Line 212 | public class ExecutorsTest extends JSR16
212		public void testunconfigurableScheduledExecutorServiceNPE() {
213		try {
214		ExecutorService e = Executors.unconfigurableScheduledExecutorService(null);
215	<	}
216	<	catch (NullPointerException success) {
224	<	}
215	>	shouldThrow();
216	>	} catch (NullPointerException success) {}
217		}
218
219
220		/**
221		* a newSingleThreadScheduledExecutor successfully runs delayed task
222		*/
223	<	public void testNewSingleThreadScheduledExecutor() {
224	<	try {
225	<	TrackedCallable callable = new TrackedCallable();
226	<	ScheduledExecutorService p1 = Executors.newSingleThreadScheduledExecutor();
227	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
228	<	assertFalse(callable.done);
229	<	Thread.sleep(MEDIUM_DELAY_MS);
230	<	assertTrue(callable.done);
231	<	assertEquals(Boolean.TRUE, f.get());
240	<	joinPool(p1);
241	<	} catch (RejectedExecutionException e){}
242	<	catch (Exception e){
243	<	e.printStackTrace();
244	<	unexpectedException();
245	<	}
223	>	public void testNewSingleThreadScheduledExecutor() throws Exception {
224	>	TrackedCallable callable = new TrackedCallable();
225	>	ScheduledExecutorService p1 = Executors.newSingleThreadScheduledExecutor();
226	>	Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
227	>	assertFalse(callable.done);
228	>	Thread.sleep(MEDIUM_DELAY_MS);
229	>	assertTrue(callable.done);
230	>	assertEquals(Boolean.TRUE, f.get());
231	>	joinPool(p1);
232		}
233
234		/**
235		* a newScheduledThreadPool successfully runs delayed task
236		*/
237	<	public void testnewScheduledThreadPool() {
238	<	try {
239	<	TrackedCallable callable = new TrackedCallable();
240	<	ScheduledExecutorService p1 = Executors.newScheduledThreadPool(2);
241	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
242	<	assertFalse(callable.done);
243	<	Thread.sleep(MEDIUM_DELAY_MS);
244	<	assertTrue(callable.done);
245	<	assertEquals(Boolean.TRUE, f.get());
260	<	joinPool(p1);
261	<	} catch (RejectedExecutionException e){}
262	<	catch (Exception e){
263	<	e.printStackTrace();
264	<	unexpectedException();
265	<	}
237	>	public void testnewScheduledThreadPool() throws Exception {
238	>	TrackedCallable callable = new TrackedCallable();
239	>	ScheduledExecutorService p1 = Executors.newScheduledThreadPool(2);
240	>	Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
241	>	assertFalse(callable.done);
242	>	Thread.sleep(MEDIUM_DELAY_MS);
243	>	assertTrue(callable.done);
244	>	assertEquals(Boolean.TRUE, f.get());
245	>	joinPool(p1);
246		}
247
248		/**
249	<	* an unconfigurable  newScheduledThreadPool successfully runs delayed task
250	<	*/
251	<	public void testunconfigurableScheduledExecutorService() {
252	<	try {
253	<	TrackedCallable callable = new TrackedCallable();
254	<	ScheduledExecutorService p1 = Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(2));
255	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
256	<	assertFalse(callable.done);
257	<	Thread.sleep(MEDIUM_DELAY_MS);
258	<	assertTrue(callable.done);
259	<	assertEquals(Boolean.TRUE, f.get());
280	<	joinPool(p1);
281	<	} catch (RejectedExecutionException e){}
282	<	catch (Exception e){
283	<	e.printStackTrace();
284	<	unexpectedException();
285	<	}
249	>	* an unconfigurable newScheduledThreadPool successfully runs delayed task
250	>	*/
251	>	public void testunconfigurableScheduledExecutorService() throws Exception {
252	>	TrackedCallable callable = new TrackedCallable();
253	>	ScheduledExecutorService p1 = Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(2));
254	>	Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
255	>	assertFalse(callable.done);
256	>	Thread.sleep(MEDIUM_DELAY_MS);
257	>	assertTrue(callable.done);
258	>	assertEquals(Boolean.TRUE, f.get());
259	>	joinPool(p1);
260		}
261
262		/**
263		*  timeouts from execute will time out if they compute too long.
264		*/
265	<	public void testTimedCallable() {
265	>	public void testTimedCallable() throws Exception {
266		int N = 10000;
267		ExecutorService executor = Executors.newSingleThreadExecutor();
268		List<Callable<BigInteger>> tasks = new ArrayList<Callable<BigInteger>>(N);
#	Line 312 | Line 286 | public class ExecutorsTest extends JSR16
286		assertTrue(iters > 0);
287		return;
288		}
315	–	catch (Exception e) {
316	–	unexpectedException();
317	–	}
289		}
290		// if by chance we didn't ever time out, total time must be small
291		long elapsed = System.currentTimeMillis() - startTime;
#	Line 330 | Line 301 | public class ExecutorsTest extends JSR16
301		* ThreadPoolExecutor using defaultThreadFactory has
302		* specified group, priority, daemon status, and name
303		*/
304	<	public void testDefaultThreadFactory() {
304	>	public void testDefaultThreadFactory() throws Exception {
305		final ThreadGroup egroup = Thread.currentThread().getThreadGroup();
306		Runnable r = new Runnable() {
307		public void run() {
308	<	try {
309	<	Thread current = Thread.currentThread();
310	<	threadAssertTrue(!current.isDaemon());
311	<	threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY);
312	<	ThreadGroup g = current.getThreadGroup();
313	<	SecurityManager s = System.getSecurityManager();
314	<	if (s != null)
315	<	threadAssertTrue(g == s.getThreadGroup());
316	<	else
317	<	threadAssertTrue(g == egroup);
318	<	String name = current.getName();
319	<	threadAssertTrue(name.endsWith("thread-1"));
320	<	} catch (SecurityException ok) {
321	<	// Also pass if not allowed to change setting
322	<	}
308	>	try {
309	>	Thread current = Thread.currentThread();
310	>	threadAssertTrue(!current.isDaemon());
311	>	threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY);
312	>	ThreadGroup g = current.getThreadGroup();
313	>	SecurityManager s = System.getSecurityManager();
314	>	if (s != null)
315	>	threadAssertTrue(g == s.getThreadGroup());
316	>	else
317	>	threadAssertTrue(g == egroup);
318	>	String name = current.getName();
319	>	threadAssertTrue(name.endsWith("thread-1"));
320	>	} catch (SecurityException ok) {
321	>	// Also pass if not allowed to change setting
322	>	}
323		}
324		};
325		ExecutorService e = Executors.newSingleThreadExecutor(Executors.defaultThreadFactory());
#	Line 361 | Line 332 | public class ExecutorsTest extends JSR16
332
333		try {
334		Thread.sleep(SHORT_DELAY_MS);
364	–	} catch (Exception eX) {
365	–	unexpectedException();
335		} finally {
336		joinPool(e);
337		}
#	Line 373 | Line 342 | public class ExecutorsTest extends JSR16
342		* specified group, priority, daemon status, name,
343		* access control context and context class loader
344		*/
345	<	public void testPrivilegedThreadFactory() {
345	>	public void testPrivilegedThreadFactory() throws Exception {
346		Policy savedPolicy = null;
347		try {
348		savedPolicy = Policy.getPolicy();
#	Line 389 | Line 358 | public class ExecutorsTest extends JSR16
358		final AccessControlContext thisacc = AccessController.getContext();
359		Runnable r = new Runnable() {
360		public void run() {
361	<	try {
362	<	Thread current = Thread.currentThread();
363	<	threadAssertTrue(!current.isDaemon());
364	<	threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY);
365	<	ThreadGroup g = current.getThreadGroup();
366	<	SecurityManager s = System.getSecurityManager();
367	<	if (s != null)
368	<	threadAssertTrue(g == s.getThreadGroup());
369	<	else
370	<	threadAssertTrue(g == egroup);
371	<	String name = current.getName();
372	<	threadAssertTrue(name.endsWith("thread-1"));
373	<	threadAssertTrue(thisccl == current.getContextClassLoader());
374	<	threadAssertTrue(thisacc.equals(AccessController.getContext()));
375	<	} catch (SecurityException ok) {
376	<	// Also pass if not allowed to change settings
377	<	}
361	>	try {
362	>	Thread current = Thread.currentThread();
363	>	threadAssertTrue(!current.isDaemon());
364	>	threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY);
365	>	ThreadGroup g = current.getThreadGroup();
366	>	SecurityManager s = System.getSecurityManager();
367	>	if (s != null)
368	>	threadAssertTrue(g == s.getThreadGroup());
369	>	else
370	>	threadAssertTrue(g == egroup);
371	>	String name = current.getName();
372	>	threadAssertTrue(name.endsWith("thread-1"));
373	>	threadAssertTrue(thisccl == current.getContextClassLoader());
374	>	threadAssertTrue(thisacc.equals(AccessController.getContext()));
375	>	} catch (SecurityException ok) {
376	>	// Also pass if not allowed to change settings
377	>	}
378		}
379		};
380		ExecutorService e = Executors.newSingleThreadExecutor(Executors.privilegedThreadFactory());
#	Line 418 | Line 387 | public class ExecutorsTest extends JSR16
387		}
388		try {
389		Thread.sleep(SHORT_DELAY_MS);
421	–	} catch (Exception ex) {
422	–	unexpectedException();
390		} finally {
391		joinPool(e);
392		}
426	–
393		}
394
395		void checkCCL() {
#	Line 447 | Line 413 | public class ExecutorsTest extends JSR16
413		* privilegedCallableUsingCurrentClassLoader throws ACE
414		*/
415		public void testCreatePrivilegedCallableUsingCCLWithNoPrivs() {
416	<	Policy savedPolicy = null;
416	>	Policy savedPolicy = null;
417		try {
418		savedPolicy = Policy.getPolicy();
419		AdjustablePolicy policy = new AdjustablePolicy();
#	Line 469 | Line 435 | public class ExecutorsTest extends JSR16
435		Callable task = Executors.privilegedCallableUsingCurrentClassLoader(new NoOpCallable());
436		shouldThrow();
437		} catch (AccessControlException success) {
438	<	} catch (Exception ex) {
473	<	unexpectedException();
474	<	}
475	<	finally {
438	>	} finally {
439		Policy.setPolicy(savedPolicy);
440		}
441		}
#	Line 481 | Line 444 | public class ExecutorsTest extends JSR16
444		* With class loader permissions, calling
445		* privilegedCallableUsingCurrentClassLoader does not throw ACE
446		*/
447	<	public void testprivilegedCallableUsingCCLWithPrivs() {
448	<	Policy savedPolicy = null;
447	>	public void testprivilegedCallableUsingCCLWithPrivs() throws Exception {
448	>	Policy savedPolicy = null;
449		try {
450		savedPolicy = Policy.getPolicy();
451		AdjustablePolicy policy = new AdjustablePolicy();
#	Line 496 | Line 459 | public class ExecutorsTest extends JSR16
459		try {
460		Callable task = Executors.privilegedCallableUsingCurrentClassLoader(new NoOpCallable());
461		task.call();
499	–	} catch (Exception ex) {
500	–	unexpectedException();
462		}
463		finally {
464		Policy.setPolicy(savedPolicy);
#	Line 507 | Line 468 | public class ExecutorsTest extends JSR16
468		/**
469		* Without permissions, calling privilegedCallable throws ACE
470		*/
471	<	public void testprivilegedCallableWithNoPrivs() {
471	>	public void testprivilegedCallableWithNoPrivs() throws Exception {
472		Callable task;
473		Policy savedPolicy = null;
474		AdjustablePolicy policy = null;
#	Line 538 | Line 499 | public class ExecutorsTest extends JSR16
499		try {
500		task.call();
501		shouldThrow();
502	<	} catch (AccessControlException success) {
542	<	} catch (Exception ex) {
543	<	unexpectedException();
544	<	}
502	>	} catch (AccessControlException success) {}
503		}
504
505		/**
506		* With permissions, calling privilegedCallable succeeds
507		*/
508	<	public void testprivilegedCallableWithPrivs() {
509	<	Policy savedPolicy = null;
508	>	public void testprivilegedCallableWithPrivs() throws Exception {
509	>	Policy savedPolicy = null;
510		try {
511		savedPolicy = Policy.getPolicy();
512		AdjustablePolicy policy = new AdjustablePolicy();
#	Line 562 | Line 520 | public class ExecutorsTest extends JSR16
520		Callable task = Executors.privilegedCallable(new CheckCCL());
521		try {
522		task.call();
565	–	} catch (Exception ex) {
566	–	unexpectedException();
523		} finally {
524		Policy.setPolicy(savedPolicy);
525		}
#	Line 572 | Line 528 | public class ExecutorsTest extends JSR16
528		/**
529		* callable(Runnable) returns null when called
530		*/
531	<	public void testCallable1() {
532	<	try {
533	<	Callable c = Executors.callable(new NoOpRunnable());
578	<	assertNull(c.call());
579	<	} catch (Exception ex) {
580	<	unexpectedException();
581	<	}
582	<
531	>	public void testCallable1() throws Exception {
532	>	Callable c = Executors.callable(new NoOpRunnable());
533	>	assertNull(c.call());
534		}
535
536		/**
537		* callable(Runnable, result) returns result when called
538		*/
539	<	public void testCallable2() {
540	<	try {
541	<	Callable c = Executors.callable(new NoOpRunnable(), one);
591	<	assertEquals(one, c.call());
592	<	} catch (Exception ex) {
593	<	unexpectedException();
594	<	}
539	>	public void testCallable2() throws Exception {
540	>	Callable c = Executors.callable(new NoOpRunnable(), one);
541	>	assertSame(one, c.call());
542		}
543
544		/**
545		* callable(PrivilegedAction) returns its result when called
546		*/
547	<	public void testCallable3() {
548	<	try {
549	<	Callable c = Executors.callable(new PrivilegedAction() {
550	<	public Object run() { return one; }});
604	<	assertEquals(one, c.call());
605	<	} catch (Exception ex) {
606	<	unexpectedException();
607	<	}
547	>	public void testCallable3() throws Exception {
548	>	Callable c = Executors.callable(new PrivilegedAction() {
549	>	public Object run() { return one; }});
550	>	assertSame(one, c.call());
551		}
552
553		/**
554		* callable(PrivilegedExceptionAction) returns its result when called
555		*/
556	<	public void testCallable4() {
557	<	try {
558	<	Callable c = Executors.callable(new PrivilegedExceptionAction() {
559	<	public Object run() { return one; }});
617	<	assertEquals(one, c.call());
618	<	} catch (Exception ex) {
619	<	unexpectedException();
620	<	}
556	>	public void testCallable4() throws Exception {
557	>	Callable c = Executors.callable(new PrivilegedExceptionAction() {
558	>	public Object run() { return one; }});
559	>	assertSame(one, c.call());
560		}
561
562
#	Line 626 | Line 565 | public class ExecutorsTest extends JSR16
565		*/
566		public void testCallableNPE1() {
567		try {
568	<	Runnable r = null;
569	<	Callable c = Executors.callable(r);
570	<	} catch (NullPointerException success) {
632	<	}
568	>	Callable c = Executors.callable((Runnable) null);
569	>	shouldThrow();
570	>	} catch (NullPointerException success) {}
571		}
572
573		/**
#	Line 637 | Line 575 | public class ExecutorsTest extends JSR16
575		*/
576		public void testCallableNPE2() {
577		try {
578	<	Runnable r = null;
579	<	Callable c = Executors.callable(r, one);
580	<	} catch (NullPointerException success) {
643	<	}
578	>	Callable c = Executors.callable((Runnable) null, one);
579	>	shouldThrow();
580	>	} catch (NullPointerException success) {}
581		}
582
583		/**
#	Line 648 | Line 585 | public class ExecutorsTest extends JSR16
585		*/
586		public void testCallableNPE3() {
587		try {
588	<	PrivilegedAction r = null;
589	<	Callable c = Executors.callable(r);
590	<	} catch (NullPointerException success) {
654	<	}
588	>	Callable c = Executors.callable((PrivilegedAction) null);
589	>	shouldThrow();
590	>	} catch (NullPointerException success) {}
591		}
592
593		/**
#	Line 659 | Line 595 | public class ExecutorsTest extends JSR16
595		*/
596		public void testCallableNPE4() {
597		try {
598	<	PrivilegedExceptionAction r = null;
599	<	Callable c = Executors.callable(r);
600	<	} catch (NullPointerException success) {
665	<	}
598	>	Callable c = Executors.callable((PrivilegedExceptionAction) null);
599	>	shouldThrow();
600	>	} catch (NullPointerException success) {}
601		}
602
603

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