9 |
|
/* |
10 |
|
* @test |
11 |
|
* @summary JSR-166 tck tests |
12 |
+ |
* @modules java.management |
13 |
|
* @build * |
14 |
< |
* @run junit/othervm/timeout=1000 JSR166TestCase |
14 |
> |
* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase |
15 |
> |
* @run junit/othervm/timeout=1000 -Djava.util.concurrent.ForkJoinPool.common.parallelism=0 -Djsr166.testImplementationDetails=true JSR166TestCase |
16 |
> |
* @run junit/othervm/timeout=1000 -Djava.util.concurrent.ForkJoinPool.common.parallelism=1 -Djava.util.secureRandomSeed=true JSR166TestCase |
17 |
|
*/ |
18 |
|
|
19 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
60 |
|
import java.util.concurrent.RecursiveTask; |
61 |
|
import java.util.concurrent.RejectedExecutionHandler; |
62 |
|
import java.util.concurrent.Semaphore; |
63 |
+ |
import java.util.concurrent.SynchronousQueue; |
64 |
|
import java.util.concurrent.ThreadFactory; |
65 |
|
import java.util.concurrent.ThreadPoolExecutor; |
66 |
|
import java.util.concurrent.TimeoutException; |
67 |
+ |
import java.util.concurrent.atomic.AtomicBoolean; |
68 |
|
import java.util.concurrent.atomic.AtomicReference; |
69 |
|
import java.util.regex.Matcher; |
70 |
|
import java.util.regex.Pattern; |
188 |
|
Integer.getInteger("jsr166.suiteRuns", 1); |
189 |
|
|
190 |
|
/** |
191 |
< |
* The scaling factor to apply to standard delays used in tests. |
191 |
> |
* Returns the value of the system property, or NaN if not defined. |
192 |
|
*/ |
193 |
< |
private static final int delayFactor = |
194 |
< |
Integer.getInteger("jsr166.delay.factor", 1); |
193 |
> |
private static float systemPropertyValue(String name) { |
194 |
> |
String floatString = System.getProperty(name); |
195 |
> |
if (floatString == null) |
196 |
> |
return Float.NaN; |
197 |
> |
try { |
198 |
> |
return Float.parseFloat(floatString); |
199 |
> |
} catch (NumberFormatException ex) { |
200 |
> |
throw new IllegalArgumentException( |
201 |
> |
String.format("Bad float value in system property %s=%s", |
202 |
> |
name, floatString)); |
203 |
> |
} |
204 |
> |
} |
205 |
> |
|
206 |
> |
/** |
207 |
> |
* The scaling factor to apply to standard delays used in tests. |
208 |
> |
* May be initialized from any of: |
209 |
> |
* - the "jsr166.delay.factor" system property |
210 |
> |
* - the "test.timeout.factor" system property (as used by jtreg) |
211 |
> |
* See: http://openjdk.java.net/jtreg/tag-spec.html |
212 |
> |
* - hard-coded fuzz factor when using a known slowpoke VM |
213 |
> |
*/ |
214 |
> |
private static final float delayFactor = delayFactor(); |
215 |
> |
|
216 |
> |
private static float delayFactor() { |
217 |
> |
float x; |
218 |
> |
if (!Float.isNaN(x = systemPropertyValue("jsr166.delay.factor"))) |
219 |
> |
return x; |
220 |
> |
if (!Float.isNaN(x = systemPropertyValue("test.timeout.factor"))) |
221 |
> |
return x; |
222 |
> |
String prop = System.getProperty("java.vm.version"); |
223 |
> |
if (prop != null && prop.matches(".*debug.*")) |
224 |
> |
return 4.0f; // How much slower is fastdebug than product?! |
225 |
> |
return 1.0f; |
226 |
> |
} |
227 |
|
|
228 |
|
public JSR166TestCase() { super(); } |
229 |
|
public JSR166TestCase(String name) { super(name); } |
514 |
|
"StampedLockTest", |
515 |
|
"SubmissionPublisherTest", |
516 |
|
"ThreadLocalRandom8Test", |
517 |
+ |
"TimeUnit8Test", |
518 |
|
}; |
519 |
|
addNamedTestClasses(suite, java8TestClassNames); |
520 |
|
} |
522 |
|
// Java9+ test classes |
523 |
|
if (atLeastJava9()) { |
524 |
|
String[] java9TestClassNames = { |
525 |
< |
// Currently empty, but expecting varhandle tests |
525 |
> |
"AtomicBoolean9Test", |
526 |
> |
"AtomicInteger9Test", |
527 |
> |
"AtomicIntegerArray9Test", |
528 |
> |
"AtomicLong9Test", |
529 |
> |
"AtomicLongArray9Test", |
530 |
> |
"AtomicReference9Test", |
531 |
> |
"AtomicReferenceArray9Test", |
532 |
> |
"ExecutorCompletionService9Test", |
533 |
|
}; |
534 |
|
addNamedTestClasses(suite, java9TestClassNames); |
535 |
|
} |
607 |
|
|
608 |
|
/** |
609 |
|
* Returns the shortest timed delay. This can be scaled up for |
610 |
< |
* slow machines using the jsr166.delay.factor system property. |
610 |
> |
* slow machines using the jsr166.delay.factor system property, |
611 |
> |
* or via jtreg's -timeoutFactor: flag. |
612 |
> |
* http://openjdk.java.net/jtreg/command-help.html |
613 |
|
*/ |
614 |
|
protected long getShortDelay() { |
615 |
< |
return 50 * delayFactor; |
615 |
> |
return (long) (50 * delayFactor); |
616 |
|
} |
617 |
|
|
618 |
|
/** |
925 |
|
}}; |
926 |
|
} |
927 |
|
|
928 |
+ |
PoolCleaner cleaner(ExecutorService pool, AtomicBoolean flag) { |
929 |
+ |
return new PoolCleanerWithReleaser(pool, releaser(flag)); |
930 |
+ |
} |
931 |
+ |
|
932 |
+ |
Runnable releaser(final AtomicBoolean flag) { |
933 |
+ |
return new Runnable() { public void run() { flag.set(true); }}; |
934 |
+ |
} |
935 |
+ |
|
936 |
|
/** |
937 |
|
* Waits out termination of a thread pool or fails doing so. |
938 |
|
*/ |
956 |
|
} |
957 |
|
} |
958 |
|
|
959 |
< |
/** Like Runnable, but with the freedom to throw anything */ |
959 |
> |
/** |
960 |
> |
* Like Runnable, but with the freedom to throw anything. |
961 |
> |
* junit folks had the same idea: |
962 |
> |
* http://junit.org/junit5/docs/snapshot/api/org/junit/gen5/api/Executable.html |
963 |
> |
*/ |
964 |
|
interface Action { public void run() throws Throwable; } |
965 |
|
|
966 |
|
/** |
991 |
|
* Uninteresting threads are filtered out. |
992 |
|
*/ |
993 |
|
static void dumpTestThreads() { |
994 |
+ |
SecurityManager sm = System.getSecurityManager(); |
995 |
+ |
if (sm != null) { |
996 |
+ |
try { |
997 |
+ |
System.setSecurityManager(null); |
998 |
+ |
} catch (SecurityException giveUp) { |
999 |
+ |
return; |
1000 |
+ |
} |
1001 |
+ |
} |
1002 |
+ |
|
1003 |
|
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); |
1004 |
|
System.err.println("------ stacktrace dump start ------"); |
1005 |
|
for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) { |
1017 |
|
System.err.print(info); |
1018 |
|
} |
1019 |
|
System.err.println("------ stacktrace dump end ------"); |
1020 |
+ |
|
1021 |
+ |
if (sm != null) System.setSecurityManager(sm); |
1022 |
|
} |
1023 |
|
|
1024 |
|
/** |
1504 |
|
return new LatchAwaiter(latch); |
1505 |
|
} |
1506 |
|
|
1507 |
< |
public void await(CountDownLatch latch) { |
1507 |
> |
public void await(CountDownLatch latch, long timeoutMillis) { |
1508 |
|
try { |
1509 |
< |
if (!latch.await(LONG_DELAY_MS, MILLISECONDS)) |
1509 |
> |
if (!latch.await(timeoutMillis, MILLISECONDS)) |
1510 |
|
fail("timed out waiting for CountDownLatch for " |
1511 |
< |
+ (LONG_DELAY_MS/1000) + " sec"); |
1511 |
> |
+ (timeoutMillis/1000) + " sec"); |
1512 |
|
} catch (Throwable fail) { |
1513 |
|
threadUnexpectedException(fail); |
1514 |
|
} |
1515 |
|
} |
1516 |
|
|
1517 |
+ |
public void await(CountDownLatch latch) { |
1518 |
+ |
await(latch, LONG_DELAY_MS); |
1519 |
+ |
} |
1520 |
+ |
|
1521 |
|
public void await(Semaphore semaphore) { |
1522 |
|
try { |
1523 |
|
if (!semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)) |
1858 |
|
} catch (NoSuchElementException success) {} |
1859 |
|
assertFalse(it.hasNext()); |
1860 |
|
} |
1861 |
+ |
|
1862 |
+ |
public <T> Callable<T> callableThrowing(final Exception ex) { |
1863 |
+ |
return new Callable<T>() { public T call() throws Exception { throw ex; }}; |
1864 |
+ |
} |
1865 |
+ |
|
1866 |
+ |
public Runnable runnableThrowing(final RuntimeException ex) { |
1867 |
+ |
return new Runnable() { public void run() { throw ex; }}; |
1868 |
+ |
} |
1869 |
+ |
|
1870 |
+ |
/** A reusable thread pool to be shared by tests. */ |
1871 |
+ |
static final ExecutorService cachedThreadPool = |
1872 |
+ |
new ThreadPoolExecutor(0, Integer.MAX_VALUE, |
1873 |
+ |
1000L, MILLISECONDS, |
1874 |
+ |
new SynchronousQueue<Runnable>()); |
1875 |
+ |
|
1876 |
|
} |