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root/jsr166/jsr166/src/test/tck/JSR166TestCase.java
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Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.189 by jsr166, Fri Mar 4 21:00:45 2016 UTC vs.
Revision 1.203 by jsr166, Thu Sep 15 03:46:19 2016 UTC

# Line 12 | Line 12
12   * @modules java.management
13   * @build *
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;
# Line 39 | Line 41 | import java.security.ProtectionDomain;
41   import java.security.SecurityPermission;
42   import java.util.ArrayList;
43   import java.util.Arrays;
44 + import java.util.Collections;
45   import java.util.Date;
46   import java.util.Enumeration;
47   import java.util.Iterator;
# Line 58 | Line 61 | import java.util.concurrent.RecursiveAct
61   import java.util.concurrent.RecursiveTask;
62   import java.util.concurrent.RejectedExecutionHandler;
63   import java.util.concurrent.Semaphore;
64 + import java.util.concurrent.SynchronousQueue;
65   import java.util.concurrent.ThreadFactory;
66 + import java.util.concurrent.ThreadLocalRandom;
67   import java.util.concurrent.ThreadPoolExecutor;
68   import java.util.concurrent.TimeoutException;
69   import java.util.concurrent.atomic.AtomicBoolean;
# Line 511 | Line 516 | public class JSR166TestCase extends Test
516                  "StampedLockTest",
517                  "SubmissionPublisherTest",
518                  "ThreadLocalRandom8Test",
519 +                "TimeUnit8Test",
520              };
521              addNamedTestClasses(suite, java8TestClassNames);
522          }
# Line 518 | Line 524 | public class JSR166TestCase extends Test
524          // Java9+ test classes
525          if (atLeastJava9()) {
526              String[] java9TestClassNames = {
527 <                // Currently empty, but expecting varhandle tests
527 >                "AtomicBoolean9Test",
528 >                "AtomicInteger9Test",
529 >                "AtomicIntegerArray9Test",
530 >                "AtomicLong9Test",
531 >                "AtomicLongArray9Test",
532 >                "AtomicReference9Test",
533 >                "AtomicReferenceArray9Test",
534 >                "ExecutorCompletionService9Test",
535              };
536              addNamedTestClasses(suite, java9TestClassNames);
537          }
# Line 945 | Line 958 | public class JSR166TestCase extends Test
958          }
959      }
960  
961 <    /** Like Runnable, but with the freedom to throw anything */
961 >    /**
962 >     * Like Runnable, but with the freedom to throw anything.
963 >     * junit folks had the same idea:
964 >     * http://junit.org/junit5/docs/snapshot/api/org/junit/gen5/api/Executable.html
965 >     */
966      interface Action { public void run() throws Throwable; }
967  
968      /**
# Line 976 | Line 993 | public class JSR166TestCase extends Test
993       * Uninteresting threads are filtered out.
994       */
995      static void dumpTestThreads() {
996 +        SecurityManager sm = System.getSecurityManager();
997 +        if (sm != null) {
998 +            try {
999 +                System.setSecurityManager(null);
1000 +            } catch (SecurityException giveUp) {
1001 +                return;
1002 +            }
1003 +        }
1004 +
1005          ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
1006          System.err.println("------ stacktrace dump start ------");
1007          for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) {
1008 <            String name = info.getThreadName();
1008 >            final String name = info.getThreadName();
1009 >            String lockName;
1010              if ("Signal Dispatcher".equals(name))
1011                  continue;
1012              if ("Reference Handler".equals(name)
1013 <                && info.getLockName().startsWith("java.lang.ref.Reference$Lock"))
1013 >                && (lockName = info.getLockName()) != null
1014 >                && lockName.startsWith("java.lang.ref.Reference$Lock"))
1015                  continue;
1016              if ("Finalizer".equals(name)
1017 <                && info.getLockName().startsWith("java.lang.ref.ReferenceQueue$Lock"))
1017 >                && (lockName = info.getLockName()) != null
1018 >                && lockName.startsWith("java.lang.ref.ReferenceQueue$Lock"))
1019                  continue;
1020              if ("checkForWedgedTest".equals(name))
1021                  continue;
1022              System.err.print(info);
1023          }
1024          System.err.println("------ stacktrace dump end ------");
1025 +
1026 +        if (sm != null) System.setSecurityManager(sm);
1027      }
1028  
1029      /**
# Line 1209 | Line 1240 | public class JSR166TestCase extends Test
1240       * Sleeps until the given time has elapsed.
1241       * Throws AssertionFailedError if interrupted.
1242       */
1243 <    void sleep(long millis) {
1243 >    static void sleep(long millis) {
1244          try {
1245              delay(millis);
1246          } catch (InterruptedException fail) {
# Line 1225 | Line 1256 | public class JSR166TestCase extends Test
1256       * thread to enter a wait state: BLOCKED, WAITING, or TIMED_WAITING.
1257       */
1258      void waitForThreadToEnterWaitState(Thread thread, long timeoutMillis) {
1259 <        long startTime = System.nanoTime();
1259 >        long startTime = 0L;
1260          for (;;) {
1261              Thread.State s = thread.getState();
1262              if (s == Thread.State.BLOCKED ||
# Line 1234 | Line 1265 | public class JSR166TestCase extends Test
1265                  return;
1266              else if (s == Thread.State.TERMINATED)
1267                  fail("Unexpected thread termination");
1268 +            else if (startTime == 0L)
1269 +                startTime = System.nanoTime();
1270              else if (millisElapsedSince(startTime) > timeoutMillis) {
1271                  threadAssertTrue(thread.isAlive());
1272                  return;
# Line 1726 | Line 1759 | public class JSR166TestCase extends Test
1759       * A CyclicBarrier that uses timed await and fails with
1760       * AssertionFailedErrors instead of throwing checked exceptions.
1761       */
1762 <    public class CheckedBarrier extends CyclicBarrier {
1762 >    public static class CheckedBarrier extends CyclicBarrier {
1763          public CheckedBarrier(int parties) { super(parties); }
1764  
1765          public int await() {
# Line 1832 | Line 1865 | public class JSR166TestCase extends Test
1865          } catch (NoSuchElementException success) {}
1866          assertFalse(it.hasNext());
1867      }
1868 +
1869 +    public <T> Callable<T> callableThrowing(final Exception ex) {
1870 +        return new Callable<T>() { public T call() throws Exception { throw ex; }};
1871 +    }
1872 +
1873 +    public Runnable runnableThrowing(final RuntimeException ex) {
1874 +        return new Runnable() { public void run() { throw ex; }};
1875 +    }
1876 +
1877 +    /** A reusable thread pool to be shared by tests. */
1878 +    static final ExecutorService cachedThreadPool =
1879 +        new ThreadPoolExecutor(0, Integer.MAX_VALUE,
1880 +                               1000L, MILLISECONDS,
1881 +                               new SynchronousQueue<Runnable>());
1882 +
1883 +    static <T> void shuffle(T[] array) {
1884 +        Collections.shuffle(Arrays.asList(array), ThreadLocalRandom.current());
1885 +    }
1886   }

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