6 |
|
* Pat Fisher, Mike Judd. |
7 |
|
*/ |
8 |
|
|
9 |
+ |
/* |
10 |
+ |
* @test |
11 |
+ |
* @summary JSR-166 tck tests |
12 |
+ |
* @modules java.management |
13 |
+ |
* @build * |
14 |
+ |
* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase |
15 |
+ |
*/ |
16 |
+ |
|
17 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
18 |
|
import static java.util.concurrent.TimeUnit.MINUTES; |
19 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
61 |
|
import java.util.concurrent.ThreadFactory; |
62 |
|
import java.util.concurrent.ThreadPoolExecutor; |
63 |
|
import java.util.concurrent.TimeoutException; |
64 |
+ |
import java.util.concurrent.atomic.AtomicBoolean; |
65 |
|
import java.util.concurrent.atomic.AtomicReference; |
66 |
|
import java.util.regex.Matcher; |
67 |
|
import java.util.regex.Pattern; |
121 |
|
* methods as there are exceptions the method can throw. Sometimes |
122 |
|
* there are multiple tests per JSR166 method when the different |
123 |
|
* "normal" behaviors differ significantly. And sometimes testcases |
124 |
< |
* cover multiple methods when they cannot be tested in |
116 |
< |
* isolation. |
124 |
> |
* cover multiple methods when they cannot be tested in isolation. |
125 |
|
* |
126 |
|
* <li>The documentation style for testcases is to provide as javadoc |
127 |
|
* a simple sentence or two describing the property that the testcase |
184 |
|
private static final int suiteRuns = |
185 |
|
Integer.getInteger("jsr166.suiteRuns", 1); |
186 |
|
|
187 |
+ |
/** |
188 |
+ |
* Returns the value of the system property, or NaN if not defined. |
189 |
+ |
*/ |
190 |
+ |
private static float systemPropertyValue(String name) { |
191 |
+ |
String floatString = System.getProperty(name); |
192 |
+ |
if (floatString == null) |
193 |
+ |
return Float.NaN; |
194 |
+ |
try { |
195 |
+ |
return Float.parseFloat(floatString); |
196 |
+ |
} catch (NumberFormatException ex) { |
197 |
+ |
throw new IllegalArgumentException( |
198 |
+ |
String.format("Bad float value in system property %s=%s", |
199 |
+ |
name, floatString)); |
200 |
+ |
} |
201 |
+ |
} |
202 |
+ |
|
203 |
+ |
/** |
204 |
+ |
* The scaling factor to apply to standard delays used in tests. |
205 |
+ |
* May be initialized from any of: |
206 |
+ |
* - the "jsr166.delay.factor" system property |
207 |
+ |
* - the "test.timeout.factor" system property (as used by jtreg) |
208 |
+ |
* See: http://openjdk.java.net/jtreg/tag-spec.html |
209 |
+ |
* - hard-coded fuzz factor when using a known slowpoke VM |
210 |
+ |
*/ |
211 |
+ |
private static final float delayFactor = delayFactor(); |
212 |
+ |
|
213 |
+ |
private static float delayFactor() { |
214 |
+ |
float x; |
215 |
+ |
if (!Float.isNaN(x = systemPropertyValue("jsr166.delay.factor"))) |
216 |
+ |
return x; |
217 |
+ |
if (!Float.isNaN(x = systemPropertyValue("test.timeout.factor"))) |
218 |
+ |
return x; |
219 |
+ |
String prop = System.getProperty("java.vm.version"); |
220 |
+ |
if (prop != null && prop.matches(".*debug.*")) |
221 |
+ |
return 4.0f; // How much slower is fastdebug than product?! |
222 |
+ |
return 1.0f; |
223 |
+ |
} |
224 |
+ |
|
225 |
|
public JSR166TestCase() { super(); } |
226 |
|
public JSR166TestCase(String name) { super(name); } |
227 |
|
|
511 |
|
"StampedLockTest", |
512 |
|
"SubmissionPublisherTest", |
513 |
|
"ThreadLocalRandom8Test", |
514 |
+ |
"TimeUnit8Test", |
515 |
|
}; |
516 |
|
addNamedTestClasses(suite, java8TestClassNames); |
517 |
|
} |
519 |
|
// Java9+ test classes |
520 |
|
if (atLeastJava9()) { |
521 |
|
String[] java9TestClassNames = { |
522 |
< |
// Currently empty, but expecting varhandle tests |
522 |
> |
"ExecutorCompletionService9Test", |
523 |
|
}; |
524 |
|
addNamedTestClasses(suite, java9TestClassNames); |
525 |
|
} |
596 |
|
public static long LONG_DELAY_MS; |
597 |
|
|
598 |
|
/** |
599 |
< |
* Returns the shortest timed delay. This could |
600 |
< |
* be reimplemented to use for example a Property. |
599 |
> |
* Returns the shortest timed delay. This can be scaled up for |
600 |
> |
* slow machines using the jsr166.delay.factor system property, |
601 |
> |
* or via jtreg's -timeoutFactor: flag. |
602 |
> |
* http://openjdk.java.net/jtreg/command-help.html |
603 |
|
*/ |
604 |
|
protected long getShortDelay() { |
605 |
< |
return 50; |
605 |
> |
return (long) (50 * delayFactor); |
606 |
|
} |
607 |
|
|
608 |
|
/** |
915 |
|
}}; |
916 |
|
} |
917 |
|
|
918 |
+ |
PoolCleaner cleaner(ExecutorService pool, AtomicBoolean flag) { |
919 |
+ |
return new PoolCleanerWithReleaser(pool, releaser(flag)); |
920 |
+ |
} |
921 |
+ |
|
922 |
+ |
Runnable releaser(final AtomicBoolean flag) { |
923 |
+ |
return new Runnable() { public void run() { flag.set(true); }}; |
924 |
+ |
} |
925 |
+ |
|
926 |
|
/** |
927 |
|
* Waits out termination of a thread pool or fails doing so. |
928 |
|
*/ |
1479 |
|
return new LatchAwaiter(latch); |
1480 |
|
} |
1481 |
|
|
1482 |
< |
public void await(CountDownLatch latch) { |
1482 |
> |
public void await(CountDownLatch latch, long timeoutMillis) { |
1483 |
|
try { |
1484 |
< |
if (!latch.await(LONG_DELAY_MS, MILLISECONDS)) |
1484 |
> |
if (!latch.await(timeoutMillis, MILLISECONDS)) |
1485 |
|
fail("timed out waiting for CountDownLatch for " |
1486 |
< |
+ (LONG_DELAY_MS/1000) + " sec"); |
1486 |
> |
+ (timeoutMillis/1000) + " sec"); |
1487 |
|
} catch (Throwable fail) { |
1488 |
|
threadUnexpectedException(fail); |
1489 |
|
} |
1490 |
|
} |
1491 |
|
|
1492 |
+ |
public void await(CountDownLatch latch) { |
1493 |
+ |
await(latch, LONG_DELAY_MS); |
1494 |
+ |
} |
1495 |
+ |
|
1496 |
|
public void await(Semaphore semaphore) { |
1497 |
|
try { |
1498 |
|
if (!semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)) |
1833 |
|
} catch (NoSuchElementException success) {} |
1834 |
|
assertFalse(it.hasNext()); |
1835 |
|
} |
1836 |
+ |
|
1837 |
+ |
public <T> Callable<T> callableThrowing(final Exception ex) { |
1838 |
+ |
return new Callable<T>() { public T call() throws Exception { throw ex; }}; |
1839 |
+ |
} |
1840 |
+ |
|
1841 |
+ |
public Runnable runnableThrowing(final RuntimeException ex) { |
1842 |
+ |
return new Runnable() { public void run() { throw ex; }}; |
1843 |
+ |
} |
1844 |
|
} |