8 |
|
|
9 |
|
/* |
10 |
|
* @test |
11 |
< |
* @summary JSR-166 tck tests |
11 |
> |
* @summary JSR-166 tck tests (conformance testing mode) |
12 |
> |
* @build * |
13 |
|
* @modules java.management |
14 |
+ |
* @run junit/othervm/timeout=1000 JSR166TestCase |
15 |
+ |
*/ |
16 |
+ |
|
17 |
+ |
/* |
18 |
+ |
* @test |
19 |
+ |
* @summary JSR-166 tck tests (whitebox tests allowed) |
20 |
|
* @build * |
21 |
+ |
* @modules java.base/java.util.concurrent:open |
22 |
+ |
* java.management |
23 |
|
* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase |
24 |
+ |
* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true -Djava.util.concurrent.ForkJoinPool.common.parallelism=0 JSR166TestCase |
25 |
|
*/ |
26 |
|
|
27 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
49 |
|
import java.security.SecurityPermission; |
50 |
|
import java.util.ArrayList; |
51 |
|
import java.util.Arrays; |
52 |
+ |
import java.util.Collection; |
53 |
+ |
import java.util.Collections; |
54 |
|
import java.util.Date; |
55 |
|
import java.util.Enumeration; |
56 |
|
import java.util.Iterator; |
72 |
|
import java.util.concurrent.Semaphore; |
73 |
|
import java.util.concurrent.SynchronousQueue; |
74 |
|
import java.util.concurrent.ThreadFactory; |
75 |
+ |
import java.util.concurrent.ThreadLocalRandom; |
76 |
|
import java.util.concurrent.ThreadPoolExecutor; |
77 |
|
import java.util.concurrent.TimeoutException; |
78 |
|
import java.util.concurrent.atomic.AtomicBoolean; |
456 |
|
AbstractQueuedLongSynchronizerTest.suite(), |
457 |
|
ArrayBlockingQueueTest.suite(), |
458 |
|
ArrayDequeTest.suite(), |
459 |
+ |
ArrayListTest.suite(), |
460 |
|
AtomicBooleanTest.suite(), |
461 |
|
AtomicIntegerArrayTest.suite(), |
462 |
|
AtomicIntegerFieldUpdaterTest.suite(), |
479 |
|
CopyOnWriteArrayListTest.suite(), |
480 |
|
CopyOnWriteArraySetTest.suite(), |
481 |
|
CountDownLatchTest.suite(), |
482 |
+ |
CountedCompleterTest.suite(), |
483 |
|
CyclicBarrierTest.suite(), |
484 |
|
DelayQueueTest.suite(), |
485 |
|
EntryTest.suite(), |
508 |
|
TreeMapTest.suite(), |
509 |
|
TreeSetTest.suite(), |
510 |
|
TreeSubMapTest.suite(), |
511 |
< |
TreeSubSetTest.suite()); |
511 |
> |
TreeSubSetTest.suite(), |
512 |
> |
VectorTest.suite()); |
513 |
|
|
514 |
|
// Java8+ test classes |
515 |
|
if (atLeastJava8()) { |
516 |
|
String[] java8TestClassNames = { |
517 |
+ |
"ArrayDeque8Test", |
518 |
|
"Atomic8Test", |
519 |
|
"CompletableFutureTest", |
520 |
|
"ConcurrentHashMap8Test", |
521 |
< |
"CountedCompleterTest", |
521 |
> |
"CountedCompleter8Test", |
522 |
|
"DoubleAccumulatorTest", |
523 |
|
"DoubleAdderTest", |
524 |
|
"ForkJoinPool8Test", |
537 |
|
// Java9+ test classes |
538 |
|
if (atLeastJava9()) { |
539 |
|
String[] java9TestClassNames = { |
540 |
+ |
"AtomicBoolean9Test", |
541 |
+ |
"AtomicInteger9Test", |
542 |
+ |
"AtomicIntegerArray9Test", |
543 |
+ |
"AtomicLong9Test", |
544 |
+ |
"AtomicLongArray9Test", |
545 |
+ |
"AtomicReference9Test", |
546 |
+ |
"AtomicReferenceArray9Test", |
547 |
|
"ExecutorCompletionService9Test", |
548 |
|
}; |
549 |
|
addNamedTestClasses(suite, java9TestClassNames); |
971 |
|
} |
972 |
|
} |
973 |
|
|
974 |
< |
/** Like Runnable, but with the freedom to throw anything */ |
974 |
> |
/** |
975 |
> |
* Like Runnable, but with the freedom to throw anything. |
976 |
> |
* junit folks had the same idea: |
977 |
> |
* http://junit.org/junit5/docs/snapshot/api/org/junit/gen5/api/Executable.html |
978 |
> |
*/ |
979 |
|
interface Action { public void run() throws Throwable; } |
980 |
|
|
981 |
|
/** |
1006 |
|
* Uninteresting threads are filtered out. |
1007 |
|
*/ |
1008 |
|
static void dumpTestThreads() { |
1009 |
+ |
SecurityManager sm = System.getSecurityManager(); |
1010 |
+ |
if (sm != null) { |
1011 |
+ |
try { |
1012 |
+ |
System.setSecurityManager(null); |
1013 |
+ |
} catch (SecurityException giveUp) { |
1014 |
+ |
return; |
1015 |
+ |
} |
1016 |
+ |
} |
1017 |
+ |
|
1018 |
|
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); |
1019 |
|
System.err.println("------ stacktrace dump start ------"); |
1020 |
|
for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) { |
1021 |
< |
String name = info.getThreadName(); |
1021 |
> |
final String name = info.getThreadName(); |
1022 |
> |
String lockName; |
1023 |
|
if ("Signal Dispatcher".equals(name)) |
1024 |
|
continue; |
1025 |
|
if ("Reference Handler".equals(name) |
1026 |
< |
&& info.getLockName().startsWith("java.lang.ref.Reference$Lock")) |
1026 |
> |
&& (lockName = info.getLockName()) != null |
1027 |
> |
&& lockName.startsWith("java.lang.ref.Reference$Lock")) |
1028 |
|
continue; |
1029 |
|
if ("Finalizer".equals(name) |
1030 |
< |
&& info.getLockName().startsWith("java.lang.ref.ReferenceQueue$Lock")) |
1030 |
> |
&& (lockName = info.getLockName()) != null |
1031 |
> |
&& lockName.startsWith("java.lang.ref.ReferenceQueue$Lock")) |
1032 |
|
continue; |
1033 |
|
if ("checkForWedgedTest".equals(name)) |
1034 |
|
continue; |
1035 |
|
System.err.print(info); |
1036 |
|
} |
1037 |
|
System.err.println("------ stacktrace dump end ------"); |
1038 |
+ |
|
1039 |
+ |
if (sm != null) System.setSecurityManager(sm); |
1040 |
|
} |
1041 |
|
|
1042 |
|
/** |
1253 |
|
* Sleeps until the given time has elapsed. |
1254 |
|
* Throws AssertionFailedError if interrupted. |
1255 |
|
*/ |
1256 |
< |
void sleep(long millis) { |
1256 |
> |
static void sleep(long millis) { |
1257 |
|
try { |
1258 |
|
delay(millis); |
1259 |
|
} catch (InterruptedException fail) { |
1269 |
|
* thread to enter a wait state: BLOCKED, WAITING, or TIMED_WAITING. |
1270 |
|
*/ |
1271 |
|
void waitForThreadToEnterWaitState(Thread thread, long timeoutMillis) { |
1272 |
< |
long startTime = System.nanoTime(); |
1272 |
> |
long startTime = 0L; |
1273 |
|
for (;;) { |
1274 |
|
Thread.State s = thread.getState(); |
1275 |
|
if (s == Thread.State.BLOCKED || |
1278 |
|
return; |
1279 |
|
else if (s == Thread.State.TERMINATED) |
1280 |
|
fail("Unexpected thread termination"); |
1281 |
+ |
else if (startTime == 0L) |
1282 |
+ |
startTime = System.nanoTime(); |
1283 |
|
else if (millisElapsedSince(startTime) > timeoutMillis) { |
1284 |
|
threadAssertTrue(thread.isAlive()); |
1285 |
|
return; |
1772 |
|
* A CyclicBarrier that uses timed await and fails with |
1773 |
|
* AssertionFailedErrors instead of throwing checked exceptions. |
1774 |
|
*/ |
1775 |
< |
public class CheckedBarrier extends CyclicBarrier { |
1775 |
> |
public static class CheckedBarrier extends CyclicBarrier { |
1776 |
|
public CheckedBarrier(int parties) { super(parties); } |
1777 |
|
|
1778 |
|
public int await() { |
1836 |
|
} |
1837 |
|
} |
1838 |
|
|
1839 |
+ |
void assertImmutable(final Object o) { |
1840 |
+ |
if (o instanceof Collection) { |
1841 |
+ |
assertThrows( |
1842 |
+ |
UnsupportedOperationException.class, |
1843 |
+ |
new Runnable() { public void run() { |
1844 |
+ |
((Collection) o).add(null);}}); |
1845 |
+ |
} |
1846 |
+ |
} |
1847 |
+ |
|
1848 |
|
@SuppressWarnings("unchecked") |
1849 |
|
<T> T serialClone(T o) { |
1850 |
|
try { |
1851 |
|
ObjectInputStream ois = new ObjectInputStream |
1852 |
|
(new ByteArrayInputStream(serialBytes(o))); |
1853 |
|
T clone = (T) ois.readObject(); |
1854 |
+ |
if (o == clone) assertImmutable(o); |
1855 |
|
assertSame(o.getClass(), clone.getClass()); |
1856 |
|
return clone; |
1857 |
|
} catch (Throwable fail) { |
1860 |
|
} |
1861 |
|
} |
1862 |
|
|
1863 |
+ |
/** |
1864 |
+ |
* A version of serialClone that leaves error handling (for |
1865 |
+ |
* e.g. NotSerializableException) up to the caller. |
1866 |
+ |
*/ |
1867 |
+ |
@SuppressWarnings("unchecked") |
1868 |
+ |
<T> T serialClonePossiblyFailing(T o) |
1869 |
+ |
throws ReflectiveOperationException, java.io.IOException { |
1870 |
+ |
ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
1871 |
+ |
ObjectOutputStream oos = new ObjectOutputStream(bos); |
1872 |
+ |
oos.writeObject(o); |
1873 |
+ |
oos.flush(); |
1874 |
+ |
oos.close(); |
1875 |
+ |
ObjectInputStream ois = new ObjectInputStream |
1876 |
+ |
(new ByteArrayInputStream(bos.toByteArray())); |
1877 |
+ |
T clone = (T) ois.readObject(); |
1878 |
+ |
if (o == clone) assertImmutable(o); |
1879 |
+ |
assertSame(o.getClass(), clone.getClass()); |
1880 |
+ |
return clone; |
1881 |
+ |
} |
1882 |
+ |
|
1883 |
+ |
/** |
1884 |
+ |
* If o implements Cloneable and has a public clone method, |
1885 |
+ |
* returns a clone of o, else null. |
1886 |
+ |
*/ |
1887 |
+ |
@SuppressWarnings("unchecked") |
1888 |
+ |
<T> T cloneableClone(T o) { |
1889 |
+ |
if (!(o instanceof Cloneable)) return null; |
1890 |
+ |
final T clone; |
1891 |
+ |
try { |
1892 |
+ |
clone = (T) o.getClass().getMethod("clone").invoke(o); |
1893 |
+ |
} catch (NoSuchMethodException ok) { |
1894 |
+ |
return null; |
1895 |
+ |
} catch (ReflectiveOperationException unexpected) { |
1896 |
+ |
throw new Error(unexpected); |
1897 |
+ |
} |
1898 |
+ |
assertNotSame(o, clone); // not 100% guaranteed by spec |
1899 |
+ |
assertSame(o.getClass(), clone.getClass()); |
1900 |
+ |
return clone; |
1901 |
+ |
} |
1902 |
+ |
|
1903 |
|
public void assertThrows(Class<? extends Throwable> expectedExceptionClass, |
1904 |
|
Runnable... throwingActions) { |
1905 |
|
for (Runnable throwingAction : throwingActions) { |
1943 |
|
1000L, MILLISECONDS, |
1944 |
|
new SynchronousQueue<Runnable>()); |
1945 |
|
|
1946 |
+ |
static <T> void shuffle(T[] array) { |
1947 |
+ |
Collections.shuffle(Arrays.asList(array), ThreadLocalRandom.current()); |
1948 |
+ |
} |
1949 |
|
} |