ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/JSR166TestCase.java

Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.12 by dl, Thu Dec 25 19:48:57 2003 UTC vs.
Revision 1.49 by jsr166, Tue Jan 5 02:08:37 2010 UTC

#	Line 1 | Line 1
1		/*
2	<	* Written by members of JCP JSR-166 Expert Group and released to the
3	<	* public domain. Use, modify, and redistribute this code in any way
4	<	* without acknowledgement. Other contributors include Andrew Wright,
5	<	* Jeffrey Hayes, Pat Fischer, Mike Judd.
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.
7		*/
8
9		import junit.framework.*;
10		import java.util.*;
11		import java.util.concurrent.*;
12	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
13		import java.io.*;
14		import java.security.*;
15
#	Line 16 | Line 18 | import java.security.*;
18		* utility methods and classes, as well as a simple framework for
19		* helping to make sure that assertions failing in generated threads
20		* cause the associated test that generated them to itself fail (which
21	<	* JUnit doe not otherwise arrange).  The rules for creating such
21	>	* JUnit does not otherwise arrange).  The rules for creating such
22		* tests are:
23		*
24		* <ol>
25		*
26		* <li> All assertions in code running in generated threads must use
27	<	* the forms {@link threadFail} , {@link threadAssertTrue} {@link
28	<	* threadAssertEquals}, or {@link threadAssertNull}, (not
27	>	* the forms {@link #threadFail}, {@link #threadAssertTrue}, {@link
28	>	* #threadAssertEquals}, or {@link #threadAssertNull}, (not
29		* <tt>fail</tt>, <tt>assertTrue</tt>, etc.) It is OK (but not
30		* particularly recommended) for other code to use these forms too.
31		* Only the most typically used JUnit assertion methods are defined
32		* this way, but enough to live with.</li>
33		*
34	<	* <li> If you override {@link setUp} or {@link tearDown}, make sure
34	>	* <li> If you override {@link #setUp} or {@link #tearDown}, make sure
35		* to invoke <tt>super.setUp</tt> and <tt>super.tearDown</tt> within
36		* them. These methods are used to clear and check for thread
37		* assertion failures.</li>
#	Line 43 | Line 45 | import java.security.*;
45		* is always discriminable as larger than SHORT and smaller than
46		* MEDIUM.  And so on. These constants are set to conservative values,
47		* but even so, if there is ever any doubt, they can all be increased
48	<	* in one spot to rerun tests on slower platforms</li>
48	>	* in one spot to rerun tests on slower platforms.</li>
49		*
50		* <li> All threads generated must be joined inside each test case
51		* method (or <tt>fail</tt> to do so) before returning from the
#	Line 62 | Line 64 | import java.security.*;
64		* "normal" behaviors differ significantly. And sometimes testcases
65		* cover multiple methods when they cannot be tested in
66		* isolation.</li>
67	<	*
67	>	*
68		* <li> The documentation style for testcases is to provide as javadoc
69		* a simple sentence or two describing the property that the testcase
70		* method purports to test. The javadocs do not say anything about how
#	Line 85 | Line 87 | import java.security.*;
87		* </ul>
88		*/
89		public class JSR166TestCase extends TestCase {
90	+	private static final boolean useSecurityManager =
91	+	Boolean.getBoolean("jsr166.useSecurityManager");
92	+
93		/**
94		* Runs all JSR166 unit tests using junit.textui.TestRunner
95	<	*/
96	<	public static void main (String[] args) {
97	<	junit.textui.TestRunner.run (suite());
95	>	*/
96	>	public static void main(String[] args) {
97	>	if (useSecurityManager) {
98	>	System.err.println("Setting a permissive security manager");
99	>	Policy.setPolicy(permissivePolicy());
100	>	System.setSecurityManager(new SecurityManager());
101	>	}
102	>	int iters = 1;
103	>	if (args.length > 0)
104	>	iters = Integer.parseInt(args[0]);
105	>	Test s = suite();
106	>	for (int i = 0; i < iters; ++i) {
107	>	junit.textui.TestRunner.run(s);
108	>	System.gc();
109	>	System.runFinalization();
110	>	}
111	>	System.exit(0);
112		}
113
114		/**
115		* Collects all JSR166 unit tests as one suite
116	<	*/
117	<	public static Test suite ( ) {
116	>	*/
117	>	public static Test suite() {
118		TestSuite suite = new TestSuite("JSR166 Unit Tests");
119	<
119	>
120	>	suite.addTest(new TestSuite(ForkJoinPoolTest.class));
121	>	suite.addTest(new TestSuite(ForkJoinTaskTest.class));
122	>	suite.addTest(new TestSuite(RecursiveActionTest.class));
123	>	suite.addTest(new TestSuite(RecursiveTaskTest.class));
124	>	suite.addTest(new TestSuite(LinkedTransferQueueTest.class));
125	>	suite.addTest(new TestSuite(PhaserTest.class));
126	>	suite.addTest(new TestSuite(ThreadLocalRandomTest.class));
127		suite.addTest(new TestSuite(AbstractExecutorServiceTest.class));
128	+	suite.addTest(new TestSuite(AbstractQueueTest.class));
129	+	suite.addTest(new TestSuite(AbstractQueuedSynchronizerTest.class));
130	+	suite.addTest(new TestSuite(AbstractQueuedLongSynchronizerTest.class));
131		suite.addTest(new TestSuite(ArrayBlockingQueueTest.class));
132	<	suite.addTest(new TestSuite(AtomicBooleanTest.class));
133	<	suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
134	<	suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
135	<	suite.addTest(new TestSuite(AtomicIntegerTest.class));
136	<	suite.addTest(new TestSuite(AtomicLongArrayTest.class));
137	<	suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
138	<	suite.addTest(new TestSuite(AtomicLongTest.class));
139	<	suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
140	<	suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
141	<	suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
142	<	suite.addTest(new TestSuite(AtomicReferenceTest.class));
143	<	suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
132	>	suite.addTest(new TestSuite(ArrayDequeTest.class));
133	>	suite.addTest(new TestSuite(AtomicBooleanTest.class));
134	>	suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
135	>	suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
136	>	suite.addTest(new TestSuite(AtomicIntegerTest.class));
137	>	suite.addTest(new TestSuite(AtomicLongArrayTest.class));
138	>	suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
139	>	suite.addTest(new TestSuite(AtomicLongTest.class));
140	>	suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
141	>	suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
142	>	suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
143	>	suite.addTest(new TestSuite(AtomicReferenceTest.class));
144	>	suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
145		suite.addTest(new TestSuite(ConcurrentHashMapTest.class));
146		suite.addTest(new TestSuite(ConcurrentLinkedQueueTest.class));
147	+	suite.addTest(new TestSuite(ConcurrentSkipListMapTest.class));
148	+	suite.addTest(new TestSuite(ConcurrentSkipListSubMapTest.class));
149	+	suite.addTest(new TestSuite(ConcurrentSkipListSetTest.class));
150	+	suite.addTest(new TestSuite(ConcurrentSkipListSubSetTest.class));
151		suite.addTest(new TestSuite(CopyOnWriteArrayListTest.class));
152		suite.addTest(new TestSuite(CopyOnWriteArraySetTest.class));
153		suite.addTest(new TestSuite(CountDownLatchTest.class));
154		suite.addTest(new TestSuite(CyclicBarrierTest.class));
155		suite.addTest(new TestSuite(DelayQueueTest.class));
156	+	suite.addTest(new TestSuite(EntryTest.class));
157		suite.addTest(new TestSuite(ExchangerTest.class));
158		suite.addTest(new TestSuite(ExecutorsTest.class));
159		suite.addTest(new TestSuite(ExecutorCompletionServiceTest.class));
160		suite.addTest(new TestSuite(FutureTaskTest.class));
161	+	suite.addTest(new TestSuite(LinkedBlockingDequeTest.class));
162		suite.addTest(new TestSuite(LinkedBlockingQueueTest.class));
163		suite.addTest(new TestSuite(LinkedListTest.class));
164		suite.addTest(new TestSuite(LockSupportTest.class));
#	Line 131 | Line 167 | public class JSR166TestCase extends Test
167		suite.addTest(new TestSuite(ReentrantLockTest.class));
168		suite.addTest(new TestSuite(ReentrantReadWriteLockTest.class));
169		suite.addTest(new TestSuite(ScheduledExecutorTest.class));
170	+	suite.addTest(new TestSuite(ScheduledExecutorSubclassTest.class));
171		suite.addTest(new TestSuite(SemaphoreTest.class));
172		suite.addTest(new TestSuite(SynchronousQueueTest.class));
173		suite.addTest(new TestSuite(SystemTest.class));
174		suite.addTest(new TestSuite(ThreadLocalTest.class));
175		suite.addTest(new TestSuite(ThreadPoolExecutorTest.class));
176	+	suite.addTest(new TestSuite(ThreadPoolExecutorSubclassTest.class));
177		suite.addTest(new TestSuite(ThreadTest.class));
178		suite.addTest(new TestSuite(TimeUnitTest.class));
179	<
179	>	suite.addTest(new TestSuite(TreeMapTest.class));
180	>	suite.addTest(new TestSuite(TreeSetTest.class));
181	>	suite.addTest(new TestSuite(TreeSubMapTest.class));
182	>	suite.addTest(new TestSuite(TreeSubSetTest.class));
183	>
184		return suite;
185		}
186
#	Line 150 | Line 192 | public class JSR166TestCase extends Test
192
193
194		/**
195	<	* Return the shortest timed delay. This could
196	<	* be reimplmented to use for example a Property.
197	<	*/
195	>	* Returns the shortest timed delay. This could
196	>	* be reimplemented to use for example a Property.
197	>	*/
198		protected long getShortDelay() {
199	<	return 100;
199	>	return 50;
200		}
201
202
203		/**
204	<	* Set delays as multiples of SHORT_DELAY.
204	>	* Sets delays as multiples of SHORT_DELAY.
205		*/
206	<	protected  void setDelays() {
206	>	protected void setDelays() {
207		SHORT_DELAY_MS = getShortDelay();
208		SMALL_DELAY_MS = SHORT_DELAY_MS * 5;
209		MEDIUM_DELAY_MS = SHORT_DELAY_MS * 10;
#	Line 174 | Line 216 | public class JSR166TestCase extends Test
216		volatile boolean threadFailed;
217
218		/**
219	<	* Initialize test to indicate that no thread assertions have failed
219	>	* Initializes test to indicate that no thread assertions have failed
220		*/
221	<	public void setUp() {
221	>	public void setUp() {
222		setDelays();
223	<	threadFailed = false;
223	>	threadFailed = false;
224		}
225
226		/**
227	<	* Trigger test case failure if any thread assertions have failed
227	>	* Triggers test case failure if any thread assertions have failed
228		*/
229	<	public void tearDown() {
230	<	assertFalse(threadFailed);
229	>	public void tearDown() {
230	>	assertFalse(threadFailed);
231		}
232
233		/**
234		* Fail, also setting status to indicate current testcase should fail
235	<	*/
235	>	*/
236		public void threadFail(String reason) {
237		threadFailed = true;
238		fail(reason);
#	Line 199 | Line 241 | public class JSR166TestCase extends Test
241		/**
242		* If expression not true, set status to indicate current testcase
243		* should fail
244	<	*/
244	>	*/
245		public void threadAssertTrue(boolean b) {
246		if (!b) {
247		threadFailed = true;
#	Line 210 | Line 252 | public class JSR166TestCase extends Test
252		/**
253		* If expression not false, set status to indicate current testcase
254		* should fail
255	<	*/
255	>	*/
256		public void threadAssertFalse(boolean b) {
257		if (b) {
258		threadFailed = true;
#	Line 221 | Line 263 | public class JSR166TestCase extends Test
263		/**
264		* If argument not null, set status to indicate current testcase
265		* should fail
266	<	*/
266	>	*/
267		public void threadAssertNull(Object x) {
268		if (x != null) {
269		threadFailed = true;
#	Line 232 | Line 274 | public class JSR166TestCase extends Test
274		/**
275		* If arguments not equal, set status to indicate current testcase
276		* should fail
277	<	*/
277	>	*/
278		public void threadAssertEquals(long x, long y) {
279		if (x != y) {
280		threadFailed = true;
#	Line 243 | Line 285 | public class JSR166TestCase extends Test
285		/**
286		* If arguments not equal, set status to indicate current testcase
287		* should fail
288	<	*/
288	>	*/
289		public void threadAssertEquals(Object x, Object y) {
290		if (x != y && (x == null || !x.equals(y))) {
291		threadFailed = true;
#	Line 253 | Line 295 | public class JSR166TestCase extends Test
295
296		/**
297		* threadFail with message "should throw exception"
298	<	*/
298	>	*/
299		public void threadShouldThrow() {
300		threadFailed = true;
301		fail("should throw exception");
302		}
303
304		/**
305	+	* threadFail with message "should throw" + exceptionName
306	+	*/
307	+	public void threadShouldThrow(String exceptionName) {
308	+	threadFailed = true;
309	+	fail("should throw " + exceptionName);
310	+	}
311	+
312	+	/**
313		* threadFail with message "Unexpected exception"
314		*/
315		public void threadUnexpectedException() {
#	Line 267 | Line 317 | public class JSR166TestCase extends Test
317		fail("Unexpected exception");
318		}
319
320	+	/**
321	+	* threadFail with message "Unexpected exception", with argument
322	+	*/
323	+	public void threadUnexpectedException(Throwable ex) {
324	+	threadFailed = true;
325	+	ex.printStackTrace();
326	+	fail("Unexpected exception: " + ex);
327	+	}
328
329		/**
330		* Wait out termination of a thread pool or fail doing so
#	Line 274 | Line 332 | public class JSR166TestCase extends Test
332		public void joinPool(ExecutorService exec) {
333		try {
334		exec.shutdown();
335	<	assertTrue(exec.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
336	<	} catch(InterruptedException ie) {
337	<	fail("Unexpected exception");
335	>	assertTrue(exec.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
336	>	} catch (SecurityException ok) {
337	>	// Allowed in case test doesn't have privs
338	>	} catch (InterruptedException ie) {
339	>	fail("Unexpected InterruptedException");
340		}
341		}
342
343
344		/**
345		* fail with message "should throw exception"
346	<	*/
346	>	*/
347		public void shouldThrow() {
348		fail("Should throw exception");
349		}
350
351		/**
352	+	* fail with message "should throw " + exceptionName
353	+	*/
354	+	public void shouldThrow(String exceptionName) {
355	+	fail("Should throw " + exceptionName);
356	+	}
357	+
358	+	/**
359		* fail with message "Unexpected exception"
360		*/
361		public void unexpectedException() {
362		fail("Unexpected exception");
363		}
364
365	+	/**
366	+	* fail with message "Unexpected exception", with argument
367	+	*/
368	+	public void unexpectedException(Throwable ex) {
369	+	ex.printStackTrace();
370	+	fail("Unexpected exception: " + ex);
371	+	}
372	+
373
374		/**
375		* The number of elements to place in collections, arrays, etc.
376		*/
377	<	static final int SIZE = 20;
377	>	public static final int SIZE = 20;
378
379		// Some convenient Integer constants
380
381	<	static final Integer zero = new Integer(0);
382	<	static final Integer one = new Integer(1);
383	<	static final Integer two = new Integer(2);
384	<	static final Integer three  = new Integer(3);
385	<	static final Integer four  = new Integer(4);
386	<	static final Integer five  = new Integer(5);
387	<	static final Integer six = new Integer(6);
388	<	static final Integer seven = new Integer(7);
389	<	static final Integer eight = new Integer(8);
390	<	static final Integer nine = new Integer(9);
391	<	static final Integer m1  = new Integer(-1);
392	<	static final Integer m2  = new Integer(-2);
393	<	static final Integer m3  = new Integer(-3);
394	<	static final Integer m4 = new Integer(-4);
395	<	static final Integer m5 = new Integer(-5);
396	<	static final Integer m10 = new Integer(-10);
381	>	public static final Integer zero  = new Integer(0);
382	>	public static final Integer one   = new Integer(1);
383	>	public static final Integer two   = new Integer(2);
384	>	public static final Integer three = new Integer(3);
385	>	public static final Integer four  = new Integer(4);
386	>	public static final Integer five  = new Integer(5);
387	>	public static final Integer six   = new Integer(6);
388	>	public static final Integer seven = new Integer(7);
389	>	public static final Integer eight = new Integer(8);
390	>	public static final Integer nine  = new Integer(9);
391	>	public static final Integer m1  = new Integer(-1);
392	>	public static final Integer m2  = new Integer(-2);
393	>	public static final Integer m3  = new Integer(-3);
394	>	public static final Integer m4  = new Integer(-4);
395	>	public static final Integer m5  = new Integer(-5);
396	>	public static final Integer m6  = new Integer(-6);
397	>	public static final Integer m10 = new Integer(-10);
398	>
399
400	+	/**
401	+	* Runs Runnable r with a security policy that permits precisely
402	+	* the specified permissions.  If there is no current security
403	+	* manager, the runnable is run twice, both with and without a
404	+	* security manager.  We require that any security manager permit
405	+	* getPolicy/setPolicy.
406	+	*/
407	+	public void runWithPermissions(Runnable r, Permission... permissions) {
408	+	SecurityManager sm = System.getSecurityManager();
409	+	if (sm == null) {
410	+	r.run();
411	+	Policy savedPolicy = Policy.getPolicy();
412	+	try {
413	+	Policy.setPolicy(permissivePolicy());
414	+	System.setSecurityManager(new SecurityManager());
415	+	runWithPermissions(r, permissions);
416	+	} finally {
417	+	System.setSecurityManager(null);
418	+	Policy.setPolicy(savedPolicy);
419	+	}
420	+	} else {
421	+	Policy savedPolicy = Policy.getPolicy();
422	+	AdjustablePolicy policy = new AdjustablePolicy(permissions);
423	+	Policy.setPolicy(policy);
424	+
425	+	try {
426	+	r.run();
427	+	} finally {
428	+	policy.addPermission(new SecurityPermission("setPolicy"));
429	+	Policy.setPolicy(savedPolicy);
430	+	}
431	+	}
432	+	}
433	+
434	+	/**
435	+	* Runs a runnable without any permissions.
436	+	*/
437	+	public void runWithoutPermissions(Runnable r) {
438	+	runWithPermissions(r);
439	+	}
440
441		/**
442		* A security policy where new permissions can be dynamically added
443		* or all cleared.
444		*/
445	<	static class AdjustablePolicy extends java.security.Policy {
445	>	public static class AdjustablePolicy extends java.security.Policy {
446		Permissions perms = new Permissions();
447	<	AdjustablePolicy() { }
447	>	AdjustablePolicy(Permission... permissions) {
448	>	for (Permission permission : permissions)
449	>	perms.add(permission);
450	>	}
451		void addPermission(Permission perm) { perms.add(perm); }
452		void clearPermissions() { perms = new Permissions(); }
453	<	public PermissionCollection getPermissions(CodeSource cs) {
454	<	return perms;
455	<	}
456	<	public PermissionCollection getPermissions(ProtectionDomain pd) {
457	<	return perms;
458	<	}
459	<	public boolean implies(ProtectionDomain pd, Permission p) {
460	<	return perms.implies(p);
461	<	}
462	<	public void refresh() {}
453	>	public PermissionCollection getPermissions(CodeSource cs) {
454	>	return perms;
455	>	}
456	>	public PermissionCollection getPermissions(ProtectionDomain pd) {
457	>	return perms;
458	>	}
459	>	public boolean implies(ProtectionDomain pd, Permission p) {
460	>	return perms.implies(p);
461	>	}
462	>	public void refresh() {}
463		}
464
465	+	/**
466	+	* Returns a policy containing all the permissions we ever need.
467	+	*/
468	+	public static Policy permissivePolicy() {
469	+	return new AdjustablePolicy
470	+	// Permissions j.u.c. needs directly
471	+	(new RuntimePermission("modifyThread"),
472	+	new RuntimePermission("getClassLoader"),
473	+	new RuntimePermission("setContextClassLoader"),
474	+	// Permissions needed to change permissions!
475	+	new SecurityPermission("getPolicy"),
476	+	new SecurityPermission("setPolicy"),
477	+	new RuntimePermission("setSecurityManager"),
478	+	// Permissions needed by the junit test harness
479	+	new RuntimePermission("accessDeclaredMembers"),
480	+	new PropertyPermission("*", "read"),
481	+	new java.io.FilePermission("<<ALL FILES>>", "read"));
482	+	}
483
484	<	// Some convenient Runnable classes
485	<
486	<	static class NoOpRunnable implements Runnable {
487	<	public void run() {}
484	>	/**
485	>	* Sleep until the timeout has elapsed, or interrupted.
486	>	* Does <em>NOT</em> throw InterruptedException.
487	>	*/
488	>	void sleepTillInterrupted(long timeoutMillis) {
489	>	try {
490	>	Thread.sleep(timeoutMillis);
491	>	} catch (InterruptedException wakeup) {}
492		}
493
494	<	static class NoOpCallable implements Callable {
495	<	public Object call() { return Boolean.TRUE; }
494	>	/**
495	>	* Returns a new started Thread running the given runnable.
496	>	*/
497	>	Thread newStartedThread(Runnable runnable) {
498	>	Thread t = new Thread(runnable);
499	>	t.start();
500	>	return t;
501		}
502
503	<	static final String TEST_STRING = "a test string";
503	>	// Some convenient Runnable classes
504
505	<	static class StringTask implements Callable<String> {
506	<	public String call() { return TEST_STRING; }
360	<	}
505	>	public abstract class CheckedRunnable implements Runnable {
506	>	protected abstract void realRun() throws Throwable;
507
508	<	static class NPETask implements Callable<String> {
509	<	public String call() { throw new NullPointerException(); }
508	>	public final void run() {
509	>	try {
510	>	realRun();
511	>	} catch (Throwable t) {
512	>	threadUnexpectedException(t);
513	>	}
514	>	}
515		}
516
517	<	static class CallableOne implements Callable<Integer> {
518	<	public Integer call() { return one; }
368	<	}
517	>	public abstract class RunnableShouldThrow implements Runnable {
518	>	protected abstract void realRun() throws Throwable;
519
520	<	class ShortRunnable implements Runnable {
521	<	public void run() {
520	>	final Class<?> exceptionClass;
521	>
522	>	<T extends Throwable> RunnableShouldThrow(Class<T> exceptionClass) {
523	>	this.exceptionClass = exceptionClass;
524	>	}
525	>
526	>	public final void run() {
527		try {
528	<	Thread.sleep(SHORT_DELAY_MS);
529	<	}
530	<	catch(Exception e) {
531	<	threadUnexpectedException();
528	>	realRun();
529	>	threadShouldThrow(exceptionClass.getSimpleName());
530	>	} catch (Throwable t) {
531	>	if (! exceptionClass.isInstance(t))
532	>	threadUnexpectedException(t);
533		}
534		}
535		}
536
537	<	class ShortInterruptedRunnable implements Runnable {
538	<	public void run() {
537	>	public abstract class ThreadShouldThrow extends Thread {
538	>	protected abstract void realRun() throws Throwable;
539	>
540	>	final Class<?> exceptionClass;
541	>
542	>	<T extends Throwable> ThreadShouldThrow(Class<T> exceptionClass) {
543	>	this.exceptionClass = exceptionClass;
544	>	}
545	>
546	>	public final void run() {
547		try {
548	<	Thread.sleep(SHORT_DELAY_MS);
549	<	threadShouldThrow();
550	<	}
551	<	catch(InterruptedException success) {
548	>	realRun();
549	>	threadShouldThrow(exceptionClass.getSimpleName());
550	>	} catch (Throwable t) {
551	>	if (! exceptionClass.isInstance(t))
552	>	threadUnexpectedException(t);
553		}
554		}
555		}
556
557	<	class SmallRunnable implements Runnable {
558	<	public void run() {
557	>	public abstract class CheckedInterruptedRunnable implements Runnable {
558	>	protected abstract void realRun() throws Throwable;
559	>
560	>	public final void run() {
561		try {
562	<	Thread.sleep(SMALL_DELAY_MS);
563	<	}
564	<	catch(Exception e) {
565	<	threadUnexpectedException();
562	>	realRun();
563	>	threadShouldThrow("InterruptedException");
564	>	} catch (InterruptedException success) {
565	>	} catch (Throwable t) {
566	>	threadUnexpectedException(t);
567		}
568		}
569		}
570
571	<	class SmallPossiblyInterruptedRunnable implements Runnable {
572	<	public void run() {
571	>	public abstract class CheckedCallable<T> implements Callable<T> {
572	>	protected abstract T realCall() throws Throwable;
573	>
574	>	public final T call() {
575		try {
576	<	Thread.sleep(SMALL_DELAY_MS);
577	<	}
578	<	catch(Exception e) {
576	>	return realCall();
577	>	} catch (Throwable t) {
578	>	threadUnexpectedException(t);
579		}
580	+	return null;
581		}
582		}
583
584	<	class SmallCallable implements Callable {
585	<	public Object call() {
584	>	public abstract class CheckedInterruptedCallable<T> implements Callable<T> {
585	>	protected abstract T realCall() throws Throwable;
586	>
587	>	public final T call() {
588		try {
589	<	Thread.sleep(SMALL_DELAY_MS);
590	<	}
591	<	catch(Exception e) {
592	<	threadUnexpectedException();
589	>	T result = realCall();
590	>	threadShouldThrow("InterruptedException");
591	>	return result;
592	>	} catch (InterruptedException success) {
593	>	} catch (Throwable t) {
594	>	threadUnexpectedException(t);
595		}
596	<	return Boolean.TRUE;
596	>	return null;
597		}
598		}
599
600	<	class SmallInterruptedRunnable implements Runnable {
601	<	public void run() {
600	>	public static class NoOpRunnable implements Runnable {
601	>	public void run() {}
602	>	}
603	>
604	>	public static class NoOpCallable implements Callable {
605	>	public Object call() { return Boolean.TRUE; }
606	>	}
607	>
608	>	public static final String TEST_STRING = "a test string";
609	>
610	>	public static class StringTask implements Callable<String> {
611	>	public String call() { return TEST_STRING; }
612	>	}
613	>
614	>	public Callable<String> latchAwaitingStringTask(final CountDownLatch latch) {
615	>	return new CheckedCallable<String>() {
616	>	public String realCall() {
617	>	try {
618	>	latch.await();
619	>	} catch (InterruptedException quittingTime) {}
620	>	return TEST_STRING;
621	>	}};
622	>	}
623	>
624	>	public static class NPETask implements Callable<String> {
625	>	public String call() { throw new NullPointerException(); }
626	>	}
627	>
628	>	public static class CallableOne implements Callable<Integer> {
629	>	public Integer call() { return one; }
630	>	}
631	>
632	>	public class ShortRunnable extends CheckedRunnable {
633	>	protected void realRun() throws Throwable {
634	>	Thread.sleep(SHORT_DELAY_MS);
635	>	}
636	>	}
637	>
638	>	public class ShortInterruptedRunnable extends CheckedInterruptedRunnable {
639	>	protected void realRun() throws InterruptedException {
640	>	Thread.sleep(SHORT_DELAY_MS);
641	>	}
642	>	}
643	>
644	>	public class SmallRunnable extends CheckedRunnable {
645	>	protected void realRun() throws Throwable {
646	>	Thread.sleep(SMALL_DELAY_MS);
647	>	}
648	>	}
649	>
650	>	public class SmallPossiblyInterruptedRunnable extends CheckedRunnable {
651	>	protected void realRun() {
652		try {
653		Thread.sleep(SMALL_DELAY_MS);
654	<	threadShouldThrow();
430	<	}
431	<	catch(InterruptedException success) {
432	<	}
654	>	} catch (InterruptedException ok) {}
655		}
656		}
657
658	+	public class SmallCallable extends CheckedCallable {
659	+	protected Object realCall() throws InterruptedException {
660	+	Thread.sleep(SMALL_DELAY_MS);
661	+	return Boolean.TRUE;
662	+	}
663	+	}
664
665	<	class MediumRunnable implements Runnable {
666	<	public void run() {
667	<	try {
440	<	Thread.sleep(MEDIUM_DELAY_MS);
441	<	}
442	<	catch(Exception e) {
443	<	threadUnexpectedException();
444	<	}
665	>	public class SmallInterruptedRunnable extends CheckedInterruptedRunnable {
666	>	protected void realRun() throws InterruptedException {
667	>	Thread.sleep(SMALL_DELAY_MS);
668		}
669		}
670
671	<	class MediumInterruptedRunnable implements Runnable {
672	<	public void run() {
673	<	try {
451	<	Thread.sleep(MEDIUM_DELAY_MS);
452	<	threadShouldThrow();
453	<	}
454	<	catch(InterruptedException success) {
455	<	}
671	>	public class MediumRunnable extends CheckedRunnable {
672	>	protected void realRun() throws Throwable {
673	>	Thread.sleep(MEDIUM_DELAY_MS);
674		}
675		}
676
677	<	class MediumPossiblyInterruptedRunnable implements Runnable {
678	<	public void run() {
677	>	public class MediumInterruptedRunnable extends CheckedInterruptedRunnable {
678	>	protected void realRun() throws InterruptedException {
679	>	Thread.sleep(MEDIUM_DELAY_MS);
680	>	}
681	>	}
682	>
683	>	public class MediumPossiblyInterruptedRunnable extends CheckedRunnable {
684	>	protected void realRun() {
685		try {
686		Thread.sleep(MEDIUM_DELAY_MS);
687	<	}
464	<	catch(InterruptedException success) {
465	<	}
687	>	} catch (InterruptedException ok) {}
688		}
689		}
690
691	<	class LongPossiblyInterruptedRunnable implements Runnable {
692	<	public void run() {
691	>	public class LongPossiblyInterruptedRunnable extends CheckedRunnable {
692	>	protected void realRun() {
693		try {
694		Thread.sleep(LONG_DELAY_MS);
695	<	}
474	<	catch(InterruptedException success) {
475	<	}
695	>	} catch (InterruptedException ok) {}
696		}
697		}
698
699		/**
700		* For use as ThreadFactory in constructors
701		*/
702	<	static class SimpleThreadFactory implements ThreadFactory{
703	<	public Thread newThread(Runnable r){
702	>	public static class SimpleThreadFactory implements ThreadFactory {
703	>	public Thread newThread(Runnable r) {
704		return new Thread(r);
705	<	}
705	>	}
706		}
707
708	<	static class TrackedShortRunnable implements Runnable {
709	<	volatile boolean done = false;
708	>	public static class TrackedShortRunnable implements Runnable {
709	>	public volatile boolean done = false;
710		public void run() {
711		try {
712		Thread.sleep(SMALL_DELAY_MS);
713		done = true;
714	<	} catch(Exception e){
495	<	}
714	>	} catch (InterruptedException ok) {}
715		}
716		}
717
718	<	static class TrackedMediumRunnable implements Runnable {
719	<	volatile boolean done = false;
718	>	public static class TrackedMediumRunnable implements Runnable {
719	>	public volatile boolean done = false;
720		public void run() {
721		try {
722		Thread.sleep(MEDIUM_DELAY_MS);
723		done = true;
724	<	} catch(Exception e){
506	<	}
724	>	} catch (InterruptedException ok) {}
725		}
726		}
727
728	<	static class TrackedLongRunnable implements Runnable {
729	<	volatile boolean done = false;
728	>	public static class TrackedLongRunnable implements Runnable {
729	>	public volatile boolean done = false;
730		public void run() {
731		try {
732		Thread.sleep(LONG_DELAY_MS);
733		done = true;
734	<	} catch(Exception e){
517	<	}
734	>	} catch (InterruptedException ok) {}
735		}
736		}
737
738	<	static class TrackedNoOpRunnable implements Runnable {
739	<	volatile boolean done = false;
738	>	public static class TrackedNoOpRunnable implements Runnable {
739	>	public volatile boolean done = false;
740		public void run() {
741		done = true;
742		}
743		}
744
745	<	static class TrackedCallable implements Callable {
746	<	volatile boolean done = false;
745	>	public static class TrackedCallable implements Callable {
746	>	public volatile boolean done = false;
747		public Object call() {
748		try {
749		Thread.sleep(SMALL_DELAY_MS);
750		done = true;
751	<	} catch(Exception e){
535	<	}
751	>	} catch (InterruptedException ok) {}
752		return Boolean.TRUE;
753		}
754		}
755
756	+
757		/**
758		* For use as RejectedExecutionHandler in constructors
759		*/
760	<	static class NoOpREHandler implements RejectedExecutionHandler{
761	<	public void rejectedExecution(Runnable r, ThreadPoolExecutor executor){}
760	>	public static class NoOpREHandler implements RejectedExecutionHandler {
761	>	public void rejectedExecution(Runnable r,
762	>	ThreadPoolExecutor executor) {}
763		}
764	<
547	<
764	>
765		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines