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import java.util.*; |
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import java.util.concurrent.*; |
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import java.io.*; |
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import java.security.*; |
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|
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/** |
15 |
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* Base class for JSR166 Junit TCK tests. Defines some constants and |
16 |
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* utility methods, as well as a simple framework for helping to make |
17 |
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* sure that assertions failing in generated threads cause the |
18 |
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* associated test that generated them to itself fail (which JUnit doe |
19 |
< |
* not otherwise arrange). The rules for creating such tests are: |
15 |
> |
* Base class for JSR166 Junit TCK tests. Defines some constants, |
16 |
> |
* utility methods and classes, as well as a simple framework for |
17 |
> |
* helping to make sure that assertions failing in generated threads |
18 |
> |
* cause the associated test that generated them to itself fail (which |
19 |
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* JUnit doe not otherwise arrange). The rules for creating such |
20 |
> |
* tests are: |
21 |
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* |
22 |
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* <ol> |
23 |
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* |
34 |
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* them. These methods are used to clear and check for thread |
35 |
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* assertion failures.</li> |
36 |
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* |
37 |
< |
* <li>All delays and timeouts must use one of the constants {@link |
38 |
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* SHORT_DELAY_MS}, {@link SMALL_DELAY_MS}, {@link MEDIUM_DELAY_MS}, |
39 |
< |
* {@link LONG_DELAY_MS}. The idea here is that a SHORT is always |
40 |
< |
* discriminatable from zero time, and always allows enough time for |
41 |
< |
* the small amounts of computation (creating a thread, calling a few |
37 |
> |
* <li>All delays and timeouts must use one of the constants <tt> |
38 |
> |
* SHORT_DELAY_MS</tt>, <tt> SMALL_DELAY_MS</tt>, <tt> MEDIUM_DELAY_MS</tt>, |
39 |
> |
* <tt> LONG_DELAY_MS</tt>. The idea here is that a SHORT is always |
40 |
> |
* discriminable from zero time, and always allows enough time for the |
41 |
> |
* small amounts of computation (creating a thread, calling a few |
42 |
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* methods, etc) needed to reach a timeout point. Similarly, a SMALL |
43 |
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* is always discriminable as larger than SHORT and smaller than |
44 |
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* MEDIUM. And so on. These constants are set to conservative values, |
47 |
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* |
48 |
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* <li> All threads generated must be joined inside each test case |
49 |
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* method (or <tt>fail</tt> to do so) before returning from the |
50 |
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* method. The {@link joinPool} method can be used to do this when |
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* method. The <tt> joinPool</tt> method can be used to do this when |
51 |
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* using Executors.</li> |
52 |
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* |
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* </ol> |
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* |
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* <p> <b>Other notes</b> |
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* <ul> |
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* |
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* <li> Usually, there is one testcase method per JSR166 method |
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* covering "normal" operation, and then as many exception-testing |
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* methods as there are exceptions the method can throw. Sometimes |
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* there are multiple tests per JSR166 method when the different |
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* "normal" behaviors differ significantly. And sometimes testcases |
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* cover multiple methods when they cannot be tested in |
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* isolation.</li> |
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* |
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* <li> The documentation style for testcases is to provide as javadoc |
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* a simple sentence or two describing the property that the testcase |
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* method purports to test. The javadocs do not say anything about how |
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* the property is tested. To find out, read the code.</li> |
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* |
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* <li> These tests are "conformance tests", and do not attempt to |
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* test throughput, latency, scalability or other performance factors |
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* (see the separate "jtreg" tests for a set intended to check these |
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* for the most central aspects of functionality.) So, most tests use |
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* the smallest sensible numbers of threads, collection sizes, etc |
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* needed to check basic conformance.</li> |
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* |
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* <li>The test classes currently do not declare inclusion in |
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* any particular package to simplify things for people integrating |
80 |
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* them in TCK test suites.</li> |
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* |
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* <li> As a convenience, the <tt>main</tt> of this class (JSR166TestCase) |
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* runs all JSR166 unit tests.</li> |
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* |
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* </ul> |
86 |
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*/ |
87 |
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public class JSR166TestCase extends TestCase { |
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/** |
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* Runs all JSR166 unit tests using junit.textui.TestRunner |
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*/ |
91 |
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public static void main (String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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} |
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|
95 |
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/** |
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* Collects all JSR166 unit tests as one suite |
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*/ |
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public static Test suite ( ) { |
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TestSuite suite = new TestSuite("JSR166 Unit Tests"); |
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|
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suite.addTest(new TestSuite(ArrayBlockingQueueTest.class)); |
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suite.addTest(new TestSuite(AtomicBooleanTest.class)); |
103 |
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suite.addTest(new TestSuite(AtomicIntegerArrayTest.class)); |
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suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class)); |
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suite.addTest(new TestSuite(AtomicIntegerTest.class)); |
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suite.addTest(new TestSuite(AtomicLongArrayTest.class)); |
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suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class)); |
108 |
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suite.addTest(new TestSuite(AtomicLongTest.class)); |
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suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class)); |
110 |
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suite.addTest(new TestSuite(AtomicReferenceArrayTest.class)); |
111 |
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suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class)); |
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suite.addTest(new TestSuite(AtomicReferenceTest.class)); |
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suite.addTest(new TestSuite(AtomicStampedReferenceTest.class)); |
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suite.addTest(new TestSuite(CancellableTaskTest.class)); |
115 |
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suite.addTest(new TestSuite(ConcurrentHashMapTest.class)); |
116 |
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suite.addTest(new TestSuite(ConcurrentLinkedQueueTest.class)); |
117 |
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suite.addTest(new TestSuite(CopyOnWriteArrayListTest.class)); |
118 |
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suite.addTest(new TestSuite(CopyOnWriteArraySetTest.class)); |
119 |
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suite.addTest(new TestSuite(CountDownLatchTest.class)); |
120 |
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suite.addTest(new TestSuite(CyclicBarrierTest.class)); |
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suite.addTest(new TestSuite(DelayQueueTest.class)); |
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suite.addTest(new TestSuite(ExchangerTest.class)); |
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suite.addTest(new TestSuite(ExecutorsTest.class)); |
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suite.addTest(new TestSuite(FairSemaphoreTest.class)); |
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suite.addTest(new TestSuite(FutureTaskTest.class)); |
126 |
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suite.addTest(new TestSuite(LinkedBlockingQueueTest.class)); |
127 |
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suite.addTest(new TestSuite(LinkedListTest.class)); |
128 |
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suite.addTest(new TestSuite(LockSupportTest.class)); |
129 |
+ |
suite.addTest(new TestSuite(PriorityBlockingQueueTest.class)); |
130 |
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suite.addTest(new TestSuite(PriorityQueueTest.class)); |
131 |
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suite.addTest(new TestSuite(PrivilegedFutureTaskTest.class)); |
132 |
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suite.addTest(new TestSuite(ReentrantLockTest.class)); |
133 |
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suite.addTest(new TestSuite(ReentrantReadWriteLockTest.class)); |
134 |
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suite.addTest(new TestSuite(ScheduledExecutorTest.class)); |
135 |
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suite.addTest(new TestSuite(SemaphoreTest.class)); |
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suite.addTest(new TestSuite(SynchronousQueueTest.class)); |
137 |
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suite.addTest(new TestSuite(SystemTest.class)); |
138 |
+ |
suite.addTest(new TestSuite(ThreadLocalTest.class)); |
139 |
+ |
suite.addTest(new TestSuite(ThreadPoolExecutorTest.class)); |
140 |
+ |
suite.addTest(new TestSuite(ThreadTest.class)); |
141 |
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suite.addTest(new TestSuite(TimeUnitTest.class)); |
142 |
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|
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return suite; |
144 |
+ |
} |
145 |
+ |
|
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|
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public static long SHORT_DELAY_MS; |
148 |
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public static long SMALL_DELAY_MS; |
160 |
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|
161 |
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|
162 |
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/** |
163 |
< |
* Set delays as multiples fo SHORT_DELAY. |
163 |
> |
* Set delays as multiples of SHORT_DELAY. |
164 |
|
*/ |
165 |
|
protected void setDelays() { |
166 |
|
SHORT_DELAY_MS = getShortDelay(); |
172 |
|
/** |
173 |
|
* Flag set true if any threadAssert methods fail |
174 |
|
*/ |
175 |
< |
protected volatile boolean threadFailed; |
175 |
> |
volatile boolean threadFailed; |
176 |
|
|
177 |
|
/** |
178 |
|
* Initialize test to indicate that no thread assertions have failed |
189 |
|
assertFalse(threadFailed); |
190 |
|
} |
191 |
|
|
192 |
+ |
/** |
193 |
+ |
* Fail, also setting status to indicate current testcase should fail |
194 |
+ |
*/ |
195 |
|
public void threadFail(String reason) { |
196 |
|
threadFailed = true; |
197 |
|
fail(reason); |
198 |
|
} |
199 |
|
|
200 |
+ |
/** |
201 |
+ |
* If expression not true, set status to indicate current testcase |
202 |
+ |
* should fail |
203 |
+ |
*/ |
204 |
|
public void threadAssertTrue(boolean b) { |
205 |
|
if (!b) { |
206 |
|
threadFailed = true; |
207 |
|
assertTrue(b); |
208 |
|
} |
209 |
|
} |
210 |
+ |
|
211 |
+ |
/** |
212 |
+ |
* If expression not false, set status to indicate current testcase |
213 |
+ |
* should fail |
214 |
+ |
*/ |
215 |
|
public void threadAssertFalse(boolean b) { |
216 |
|
if (b) { |
217 |
|
threadFailed = true; |
218 |
|
assertFalse(b); |
219 |
|
} |
220 |
|
} |
221 |
+ |
|
222 |
+ |
/** |
223 |
+ |
* If argument not null, set status to indicate current testcase |
224 |
+ |
* should fail |
225 |
+ |
*/ |
226 |
|
public void threadAssertNull(Object x) { |
227 |
|
if (x != null) { |
228 |
|
threadFailed = true; |
229 |
|
assertNull(x); |
230 |
|
} |
231 |
|
} |
232 |
+ |
|
233 |
+ |
/** |
234 |
+ |
* If arguments not equal, set status to indicate current testcase |
235 |
+ |
* should fail |
236 |
+ |
*/ |
237 |
|
public void threadAssertEquals(long x, long y) { |
238 |
|
if (x != y) { |
239 |
|
threadFailed = true; |
240 |
|
assertEquals(x, y); |
241 |
|
} |
242 |
|
} |
243 |
+ |
|
244 |
+ |
/** |
245 |
+ |
* If arguments not equal, set status to indicate current testcase |
246 |
+ |
* should fail |
247 |
+ |
*/ |
248 |
|
public void threadAssertEquals(Object x, Object y) { |
249 |
|
if (x != y && (x == null || !x.equals(y))) { |
250 |
|
threadFailed = true; |
252 |
|
} |
253 |
|
} |
254 |
|
|
255 |
+ |
/** |
256 |
+ |
* threadFail with message "should throw exception" |
257 |
+ |
*/ |
258 |
|
public void threadShouldThrow() { |
259 |
|
threadFailed = true; |
260 |
|
fail("should throw exception"); |
261 |
|
} |
262 |
|
|
263 |
+ |
/** |
264 |
+ |
* threadFail with message "Unexpected exception" |
265 |
+ |
*/ |
266 |
|
public void threadUnexpectedException() { |
267 |
|
threadFailed = true; |
268 |
|
fail("Unexpected exception"); |
281 |
|
} |
282 |
|
} |
283 |
|
|
284 |
< |
|
284 |
> |
|
285 |
> |
/** |
286 |
> |
* fail with message "should throw exception" |
287 |
> |
*/ |
288 |
|
public void shouldThrow() { |
289 |
|
fail("Should throw exception"); |
290 |
|
} |
291 |
|
|
292 |
+ |
/** |
293 |
+ |
* fail with message "Unexpected exception" |
294 |
+ |
*/ |
295 |
|
public void unexpectedException() { |
296 |
|
fail("Unexpected exception"); |
297 |
|
} |
300 |
|
/** |
301 |
|
* The number of elements to place in collections, arrays, etc. |
302 |
|
*/ |
303 |
< |
public static final int SIZE = 20; |
303 |
> |
static final int SIZE = 20; |
304 |
|
|
305 |
|
// Some convenient Integer constants |
306 |
|
|
307 |
< |
public static final Integer zero = new Integer(0); |
308 |
< |
public static final Integer one = new Integer(1); |
309 |
< |
public static final Integer two = new Integer(2); |
310 |
< |
public static final Integer three = new Integer(3); |
311 |
< |
public static final Integer four = new Integer(4); |
312 |
< |
public static final Integer five = new Integer(5); |
313 |
< |
public static final Integer six = new Integer(6); |
314 |
< |
public static final Integer seven = new Integer(7); |
315 |
< |
public static final Integer eight = new Integer(8); |
316 |
< |
public static final Integer nine = new Integer(9); |
317 |
< |
public static final Integer m1 = new Integer(-1); |
318 |
< |
public static final Integer m2 = new Integer(-2); |
319 |
< |
public static final Integer m3 = new Integer(-3); |
320 |
< |
public static final Integer m4 = new Integer(-4); |
321 |
< |
public static final Integer m5 = new Integer(-5); |
322 |
< |
public static final Integer m10 = new Integer(-10); |
307 |
> |
static final Integer zero = new Integer(0); |
308 |
> |
static final Integer one = new Integer(1); |
309 |
> |
static final Integer two = new Integer(2); |
310 |
> |
static final Integer three = new Integer(3); |
311 |
> |
static final Integer four = new Integer(4); |
312 |
> |
static final Integer five = new Integer(5); |
313 |
> |
static final Integer six = new Integer(6); |
314 |
> |
static final Integer seven = new Integer(7); |
315 |
> |
static final Integer eight = new Integer(8); |
316 |
> |
static final Integer nine = new Integer(9); |
317 |
> |
static final Integer m1 = new Integer(-1); |
318 |
> |
static final Integer m2 = new Integer(-2); |
319 |
> |
static final Integer m3 = new Integer(-3); |
320 |
> |
static final Integer m4 = new Integer(-4); |
321 |
> |
static final Integer m5 = new Integer(-5); |
322 |
> |
static final Integer m10 = new Integer(-10); |
323 |
> |
|
324 |
> |
|
325 |
> |
/** |
326 |
> |
* A security policy where new permissions can be dynamically added |
327 |
> |
* or all cleared. |
328 |
> |
*/ |
329 |
> |
static class AdjustablePolicy extends java.security.Policy { |
330 |
> |
Permissions perms = new Permissions(); |
331 |
> |
AdjustablePolicy() { } |
332 |
> |
void addPermission(Permission perm) { perms.add(perm); } |
333 |
> |
void clearPermissions() { perms = new Permissions(); } |
334 |
> |
public PermissionCollection getPermissions(CodeSource cs) { |
335 |
> |
return perms; |
336 |
> |
} |
337 |
> |
public PermissionCollection getPermissions(ProtectionDomain pd) { |
338 |
> |
return perms; |
339 |
> |
} |
340 |
> |
public boolean implies(ProtectionDomain pd, Permission p) { |
341 |
> |
return perms.implies(p); |
342 |
> |
} |
343 |
> |
public void refresh() {} |
344 |
> |
} |
345 |
|
|
346 |
|
|
347 |
|
// Some convenient Runnable classes |
348 |
|
|
349 |
< |
public static class NoOpRunnable implements Runnable { |
349 |
> |
static class NoOpRunnable implements Runnable { |
350 |
|
public void run() {} |
351 |
|
} |
352 |
|
|
353 |
< |
public static class NoOpCallable implements Callable { |
353 |
> |
static class NoOpCallable implements Callable { |
354 |
|
public Object call() { return Boolean.TRUE; } |
355 |
|
} |
356 |
|
|
357 |
< |
public class ShortRunnable implements Runnable { |
357 |
> |
class ShortRunnable implements Runnable { |
358 |
|
public void run() { |
359 |
|
try { |
360 |
|
Thread.sleep(SHORT_DELAY_MS); |
365 |
|
} |
366 |
|
} |
367 |
|
|
368 |
< |
public class ShortInterruptedRunnable implements Runnable { |
368 |
> |
class ShortInterruptedRunnable implements Runnable { |
369 |
|
public void run() { |
370 |
|
try { |
371 |
|
Thread.sleep(SHORT_DELAY_MS); |
376 |
|
} |
377 |
|
} |
378 |
|
|
379 |
< |
public class SmallRunnable implements Runnable { |
379 |
> |
class SmallRunnable implements Runnable { |
380 |
|
public void run() { |
381 |
|
try { |
382 |
|
Thread.sleep(SMALL_DELAY_MS); |
387 |
|
} |
388 |
|
} |
389 |
|
|
390 |
< |
public class SmallCallable implements Callable { |
390 |
> |
class SmallPossiblyInterruptedRunnable implements Runnable { |
391 |
> |
public void run() { |
392 |
> |
try { |
393 |
> |
Thread.sleep(SMALL_DELAY_MS); |
394 |
> |
} |
395 |
> |
catch(Exception e) { |
396 |
> |
} |
397 |
> |
} |
398 |
> |
} |
399 |
> |
|
400 |
> |
class SmallCallable implements Callable { |
401 |
|
public Object call() { |
402 |
|
try { |
403 |
|
Thread.sleep(SMALL_DELAY_MS); |
409 |
|
} |
410 |
|
} |
411 |
|
|
412 |
< |
public class SmallInterruptedRunnable implements Runnable { |
412 |
> |
class SmallInterruptedRunnable implements Runnable { |
413 |
|
public void run() { |
414 |
|
try { |
415 |
|
Thread.sleep(SMALL_DELAY_MS); |
421 |
|
} |
422 |
|
|
423 |
|
|
424 |
< |
public class MediumRunnable implements Runnable { |
424 |
> |
class MediumRunnable implements Runnable { |
425 |
|
public void run() { |
426 |
|
try { |
427 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
432 |
|
} |
433 |
|
} |
434 |
|
|
435 |
< |
public class MediumInterruptedRunnable implements Runnable { |
435 |
> |
class MediumInterruptedRunnable implements Runnable { |
436 |
|
public void run() { |
437 |
|
try { |
438 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
443 |
|
} |
444 |
|
} |
445 |
|
|
446 |
< |
public class MediumPossiblyInterruptedRunnable implements Runnable { |
446 |
> |
class MediumPossiblyInterruptedRunnable implements Runnable { |
447 |
|
public void run() { |
448 |
|
try { |
449 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
452 |
|
} |
453 |
|
} |
454 |
|
} |
455 |
+ |
|
456 |
+ |
/** |
457 |
+ |
* For use as ThreadFactory in constructors |
458 |
+ |
*/ |
459 |
+ |
static class SimpleThreadFactory implements ThreadFactory{ |
460 |
+ |
public Thread newThread(Runnable r){ |
461 |
+ |
return new Thread(r); |
462 |
+ |
} |
463 |
+ |
} |
464 |
+ |
|
465 |
+ |
static class TrackedShortRunnable implements Runnable { |
466 |
+ |
volatile boolean done = false; |
467 |
+ |
public void run() { |
468 |
+ |
try { |
469 |
+ |
Thread.sleep(SMALL_DELAY_MS); |
470 |
+ |
done = true; |
471 |
+ |
} catch(Exception e){ |
472 |
+ |
} |
473 |
+ |
} |
474 |
+ |
} |
475 |
+ |
|
476 |
+ |
static class TrackedMediumRunnable implements Runnable { |
477 |
+ |
volatile boolean done = false; |
478 |
+ |
public void run() { |
479 |
+ |
try { |
480 |
+ |
Thread.sleep(MEDIUM_DELAY_MS); |
481 |
+ |
done = true; |
482 |
+ |
} catch(Exception e){ |
483 |
+ |
} |
484 |
+ |
} |
485 |
+ |
} |
486 |
+ |
|
487 |
+ |
static class TrackedLongRunnable implements Runnable { |
488 |
+ |
volatile boolean done = false; |
489 |
+ |
public void run() { |
490 |
+ |
try { |
491 |
+ |
Thread.sleep(LONG_DELAY_MS); |
492 |
+ |
done = true; |
493 |
+ |
} catch(Exception e){ |
494 |
+ |
} |
495 |
+ |
} |
496 |
+ |
} |
497 |
+ |
|
498 |
+ |
static class TrackedNoOpRunnable implements Runnable { |
499 |
+ |
volatile boolean done = false; |
500 |
+ |
public void run() { |
501 |
+ |
done = true; |
502 |
+ |
} |
503 |
+ |
} |
504 |
+ |
|
505 |
+ |
static class TrackedCallable implements Callable { |
506 |
+ |
volatile boolean done = false; |
507 |
+ |
public Object call() { |
508 |
+ |
try { |
509 |
+ |
Thread.sleep(SMALL_DELAY_MS); |
510 |
+ |
done = true; |
511 |
+ |
} catch(Exception e){ |
512 |
+ |
} |
513 |
+ |
return Boolean.TRUE; |
514 |
+ |
} |
515 |
+ |
} |
516 |
+ |
|
517 |
+ |
/** |
518 |
+ |
* For use as RejectedExecutionHandler in constructors |
519 |
+ |
*/ |
520 |
+ |
static class NoOpREHandler implements RejectedExecutionHandler{ |
521 |
+ |
public void rejectedExecution(Runnable r, ThreadPoolExecutor executor){} |
522 |
+ |
} |
523 |
+ |
|
524 |
|
|
525 |
|
} |