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

Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.5 by dl, Fri Sep 26 15:33:13 2003 UTC vs.
Revision 1.24 by dl, Thu Jan 20 00:39:13 2005 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 java.io.*;
13	<
13	>	import java.security.*;
14
15		/**
16		* Base class for JSR166 Junit TCK tests.  Defines some constants,
#	Line 22 | Line 23 | import java.io.*;
23		* <ol>
24		*
25		* <li> All assertions in code running in generated threads must use
26	<	* the forms {@link threadFail} , {@link threadAssertTrue} {@link
27	<	* threadAssertEquals}, or {@link threadAssertNull}, (not
26	>	* the forms {@link #threadFail} , {@link #threadAssertTrue} {@link
27	>	* #threadAssertEquals}, or {@link #threadAssertNull}, (not
28		* <tt>fail</tt>, <tt>assertTrue</tt>, etc.) It is OK (but not
29		* particularly recommended) for other code to use these forms too.
30		* Only the most typically used JUnit assertion methods are defined
31		* this way, but enough to live with.</li>
32		*
33	<	* <li> If you override {@link setUp} or {@link tearDown}, make sure
33	>	* <li> If you override {@link #setUp} or {@link #tearDown}, make sure
34		* to invoke <tt>super.setUp</tt> and <tt>super.tearDown</tt> within
35		* them. These methods are used to clear and check for thread
36		* assertion failures.</li>
37		*
38	<	* <li>All delays and timeouts must use one of the constants {@link
39	<	* SHORT_DELAY_MS}, {@link SMALL_DELAY_MS}, {@link MEDIUM_DELAY_MS},
40	<	* {@link LONG_DELAY_MS}. The idea here is that a SHORT is always
38	>	* <li>All delays and timeouts must use one of the constants <tt>
39	>	* SHORT_DELAY_MS</tt>, <tt> SMALL_DELAY_MS</tt>, <tt> MEDIUM_DELAY_MS</tt>,
40	>	* <tt> LONG_DELAY_MS</tt>. The idea here is that a SHORT is always
41		* discriminable from zero time, and always allows enough time for the
42		* small amounts of computation (creating a thread, calling a few
43		* methods, etc) needed to reach a timeout point. Similarly, a SMALL
#	Line 47 | Line 48 | import java.io.*;
48		*
49		* <li> All threads generated must be joined inside each test case
50		* method (or <tt>fail</tt> to do so) before returning from the
51	<	* method. The {@link joinPool} method can be used to do this when
51	>	* method. The <tt> joinPool</tt> method can be used to do this when
52		* using Executors.</li>
53		*
54		* </ol>
55	+	*
56	+	* <p> <b>Other notes</b>
57	+	* <ul>
58	+	*
59	+	* <li> Usually, there is one testcase method per JSR166 method
60	+	* covering "normal" operation, and then as many exception-testing
61	+	* methods as there are exceptions the method can throw. Sometimes
62	+	* there are multiple tests per JSR166 method when the different
63	+	* "normal" behaviors differ significantly. And sometimes testcases
64	+	* cover multiple methods when they cannot be tested in
65	+	* isolation.</li>
66	+	*
67	+	* <li> The documentation style for testcases is to provide as javadoc
68	+	* a simple sentence or two describing the property that the testcase
69	+	* method purports to test. The javadocs do not say anything about how
70	+	* the property is tested. To find out, read the code.</li>
71	+	*
72	+	* <li> These tests are "conformance tests", and do not attempt to
73	+	* test throughput, latency, scalability or other performance factors
74	+	* (see the separate "jtreg" tests for a set intended to check these
75	+	* for the most central aspects of functionality.) So, most tests use
76	+	* the smallest sensible numbers of threads, collection sizes, etc
77	+	* needed to check basic conformance.</li>
78	+	*
79	+	* <li>The test classes currently do not declare inclusion in
80	+	* any particular package to simplify things for people integrating
81	+	* them in TCK test suites.</li>
82	+	*
83	+	* <li> As a convenience, the <tt>main</tt> of this class (JSR166TestCase)
84	+	* runs all JSR166 unit tests.</li>
85	+	*
86	+	* </ul>
87		*/
88		public class JSR166TestCase extends TestCase {
89	+	/**
90	+	* Runs all JSR166 unit tests using junit.textui.TestRunner
91	+	*/
92	+	public static void main (String[] args) {
93	+	int iters = 1;
94	+	if (args.length > 0)
95	+	iters = Integer.parseInt(args[0]);
96	+	Test s = suite();
97	+	for (int i = 0; i < iters; ++i) {
98	+	junit.textui.TestRunner.run (s);
99	+	System.gc();
100	+	System.runFinalization();
101	+	}
102	+	System.exit(0);
103	+	}
104	+
105	+	/**
106	+	* Collects all JSR166 unit tests as one suite
107	+	*/
108	+	public static Test suite ( ) {
109	+	TestSuite suite = new TestSuite("JSR166 Unit Tests");
110	+
111	+	suite.addTest(new TestSuite(AbstractExecutorServiceTest.class));
112	+	suite.addTest(new TestSuite(AbstractQueueTest.class));
113	+	suite.addTest(new TestSuite(AbstractQueuedSynchronizerTest.class));
114	+	suite.addTest(new TestSuite(ArrayBlockingQueueTest.class));
115	+	suite.addTest(new TestSuite(ArrayDequeTest.class));
116	+	suite.addTest(new TestSuite(AtomicBooleanTest.class));
117	+	suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
118	+	suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
119	+	suite.addTest(new TestSuite(AtomicIntegerTest.class));
120	+	suite.addTest(new TestSuite(AtomicLongArrayTest.class));
121	+	suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
122	+	suite.addTest(new TestSuite(AtomicLongTest.class));
123	+	suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
124	+	suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
125	+	suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
126	+	suite.addTest(new TestSuite(AtomicReferenceTest.class));
127	+	suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
128	+	suite.addTest(new TestSuite(ConcurrentHashMapTest.class));
129	+	suite.addTest(new TestSuite(ConcurrentLinkedQueueTest.class));
130	+	suite.addTest(new TestSuite(ConcurrentSkipListMapTest.class));
131	+	suite.addTest(new TestSuite(ConcurrentSkipListSubMapTest.class));
132	+	suite.addTest(new TestSuite(ConcurrentSkipListSetTest.class));
133	+	suite.addTest(new TestSuite(ConcurrentSkipListSubSetTest.class));
134	+	suite.addTest(new TestSuite(CopyOnWriteArrayListTest.class));
135	+	suite.addTest(new TestSuite(CopyOnWriteArraySetTest.class));
136	+	suite.addTest(new TestSuite(CountDownLatchTest.class));
137	+	suite.addTest(new TestSuite(CyclicBarrierTest.class));
138	+	suite.addTest(new TestSuite(DelayQueueTest.class));
139	+	suite.addTest(new TestSuite(ExchangerTest.class));
140	+	suite.addTest(new TestSuite(ExecutorsTest.class));
141	+	suite.addTest(new TestSuite(ExecutorCompletionServiceTest.class));
142	+	suite.addTest(new TestSuite(FutureTaskTest.class));
143	+	suite.addTest(new TestSuite(LinkedBlockingDequeTest.class));
144	+	suite.addTest(new TestSuite(LinkedBlockingQueueTest.class));
145	+	suite.addTest(new TestSuite(LinkedListTest.class));
146	+	suite.addTest(new TestSuite(LockSupportTest.class));
147	+	suite.addTest(new TestSuite(PriorityBlockingQueueTest.class));
148	+	suite.addTest(new TestSuite(PriorityQueueTest.class));
149	+	suite.addTest(new TestSuite(ReentrantLockTest.class));
150	+	suite.addTest(new TestSuite(ReentrantReadWriteLockTest.class));
151	+	suite.addTest(new TestSuite(ScheduledExecutorTest.class));
152	+	suite.addTest(new TestSuite(SemaphoreTest.class));
153	+	suite.addTest(new TestSuite(SynchronousQueueTest.class));
154	+	suite.addTest(new TestSuite(SystemTest.class));
155	+	suite.addTest(new TestSuite(ThreadLocalTest.class));
156	+	suite.addTest(new TestSuite(ThreadPoolExecutorTest.class));
157	+	suite.addTest(new TestSuite(ThreadTest.class));
158	+	suite.addTest(new TestSuite(TimeUnitTest.class));
159	+	suite.addTest(new TestSuite(TreeMapTest.class));
160	+	suite.addTest(new TestSuite(TreeSetTest.class));
161	+
162	+	return suite;
163	+	}
164	+
165
166		public static long SHORT_DELAY_MS;
167		public static long SMALL_DELAY_MS;
#	Line 62 | Line 171 | public class JSR166TestCase extends Test
171
172		/**
173		* Return the shortest timed delay. This could
174	<	* be reimplmented to use for example a Property.
174	>	* be reimplemented to use for example a Property.
175		*/
176		protected long getShortDelay() {
177	<	return 100;
177	>	return 50;
178		}
179
180
#	Line 186 | Line 295 | public class JSR166TestCase extends Test
295		try {
296		exec.shutdown();
297		assertTrue(exec.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
298	+	} catch(SecurityException ok) {
299	+	// Allowed in case test doesn't have privs
300		} catch(InterruptedException ie) {
301		fail("Unexpected exception");
302		}
#	Line 232 | Line 343 | public class JSR166TestCase extends Test
343		static final Integer m10 = new Integer(-10);
344
345
346	+	/**
347	+	* A security policy where new permissions can be dynamically added
348	+	* or all cleared.
349	+	*/
350	+	static class AdjustablePolicy extends java.security.Policy {
351	+	Permissions perms = new Permissions();
352	+	AdjustablePolicy() { }
353	+	void addPermission(Permission perm) { perms.add(perm); }
354	+	void clearPermissions() { perms = new Permissions(); }
355	+	public PermissionCollection getPermissions(CodeSource cs) {
356	+	return perms;
357	+	}
358	+	public PermissionCollection getPermissions(ProtectionDomain pd) {
359	+	return perms;
360	+	}
361	+	public boolean implies(ProtectionDomain pd, Permission p) {
362	+	return perms.implies(p);
363	+	}
364	+	public void refresh() {}
365	+	}
366	+
367	+
368		// Some convenient Runnable classes
369
370		static class NoOpRunnable implements Runnable {
#	Line 242 | Line 375 | public class JSR166TestCase extends Test
375		public Object call() { return Boolean.TRUE; }
376		}
377
378	+	static final String TEST_STRING = "a test string";
379	+
380	+	static class StringTask implements Callable<String> {
381	+	public String call() { return TEST_STRING; }
382	+	}
383	+
384	+	static class NPETask implements Callable<String> {
385	+	public String call() { throw new NullPointerException(); }
386	+	}
387	+
388	+	static class CallableOne implements Callable<Integer> {
389	+	public Integer call() { return one; }
390	+	}
391	+
392		class ShortRunnable implements Runnable {
393		public void run() {
394		try {
#	Line 275 | Line 422 | public class JSR166TestCase extends Test
422		}
423		}
424
425	+	class SmallPossiblyInterruptedRunnable implements Runnable {
426	+	public void run() {
427	+	try {
428	+	Thread.sleep(SMALL_DELAY_MS);
429	+	}
430	+	catch(Exception e) {
431	+	}
432	+	}
433	+	}
434	+
435		class SmallCallable implements Callable {
436		public Object call() {
437		try {
#	Line 331 | Line 488 | public class JSR166TestCase extends Test
488		}
489		}
490
491	+	class LongPossiblyInterruptedRunnable implements Runnable {
492	+	public void run() {
493	+	try {
494	+	Thread.sleep(LONG_DELAY_MS);
495	+	}
496	+	catch(InterruptedException success) {
497	+	}
498	+	}
499	+	}
500	+
501		/**
502		* For use as ThreadFactory in constructors
503		*/
#	Line 340 | Line 507 | public class JSR166TestCase extends Test
507		}
508		}
509
510	<	static class TrackedRunnable implements Runnable {
510	>	static class TrackedShortRunnable implements Runnable {
511		volatile boolean done = false;
512		public void run() {
513		try {
#	Line 351 | Line 518 | public class JSR166TestCase extends Test
518		}
519		}
520
521	+	static class TrackedMediumRunnable implements Runnable {
522	+	volatile boolean done = false;
523	+	public void run() {
524	+	try {
525	+	Thread.sleep(MEDIUM_DELAY_MS);
526	+	done = true;
527	+	} catch(Exception e){
528	+	}
529	+	}
530	+	}
531	+
532	+	static class TrackedLongRunnable implements Runnable {
533	+	volatile boolean done = false;
534	+	public void run() {
535	+	try {
536	+	Thread.sleep(LONG_DELAY_MS);
537	+	done = true;
538	+	} catch(Exception e){
539	+	}
540	+	}
541	+	}
542	+
543	+	static class TrackedNoOpRunnable implements Runnable {
544	+	volatile boolean done = false;
545	+	public void run() {
546	+	done = true;
547	+	}
548	+	}
549	+
550		static class TrackedCallable implements Callable {
551		volatile boolean done = false;
552		public Object call() {
#	Line 363 | Line 559 | public class JSR166TestCase extends Test
559		}
560		}
561
562	+
563		/**
564		* For use as RejectedExecutionHandler in constructors
565		*/

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