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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 1.160 by jsr166, Sun Oct 4 00:59:09 2015 UTC vs.
Revision 1.165 by jsr166, Mon Oct 5 01:10:09 2015 UTC

# Line 201 | Line 201 | public class JSR166TestCase extends Test
201                          ("Looks like we're stuck running test: "
202                           + lastTestCase);
203                      dumpTestThreads();
204 +                    // one stack dump is probably enough; more would be spam
205 +                    break;
206                  }
207                  lastTestCase = currentTestCase;
208              }}};
# Line 590 | Line 592 | public class JSR166TestCase extends Test
592      }
593  
594      /**
595 <     * Finds missing try { ... } finally { joinPool(e); }
595 >     * Finds missing PoolCleaners
596       */
597      void checkForkJoinPoolThreadLeaks() throws InterruptedException {
598          Thread[] survivors = new Thread[7];
# Line 749 | Line 751 | public class JSR166TestCase extends Test
751      /**
752       * Delays, via Thread.sleep, for the given millisecond delay, but
753       * if the sleep is shorter than specified, may re-sleep or yield
754 <     * until time elapses.
754 >     * until time elapses.  Ensures that the given time, as measured
755 >     * by System.nanoTime(), has elapsed.
756       */
757      static void delay(long millis) throws InterruptedException {
758 <        long startTime = System.nanoTime();
759 <        long ns = millis * 1000 * 1000;
760 <        for (;;) {
758 >        long nanos = millis * (1000 * 1000);
759 >        final long wakeupTime = System.nanoTime() + nanos;
760 >        do {
761              if (millis > 0L)
762                  Thread.sleep(millis);
763              else // too short to sleep
764                  Thread.yield();
765 <            long d = ns - (System.nanoTime() - startTime);
766 <            if (d > 0L)
767 <                millis = d / (1000 * 1000);
765 <            else
766 <                break;
767 <        }
765 >            nanos = wakeupTime - System.nanoTime();
766 >            millis = nanos / (1000 * 1000);
767 >        } while (nanos >= 0L);
768      }
769  
770      /**
# Line 1318 | Line 1318 | public class JSR166TestCase extends Test
1318              }};
1319      }
1320  
1321 <    public Runnable awaiter(final CountDownLatch latch) {
1322 <        return new CheckedRunnable() {
1323 <            public void realRun() throws InterruptedException {
1324 <                await(latch);
1325 <            }};
1321 >    class LatchAwaiter extends CheckedRunnable {
1322 >        static final int NEW = 0;
1323 >        static final int RUNNING = 1;
1324 >        static final int DONE = 2;
1325 >        final CountDownLatch latch;
1326 >        int state = NEW;
1327 >        LatchAwaiter(CountDownLatch latch) { this.latch = latch; }
1328 >        public void realRun() throws InterruptedException {
1329 >            state = 1;
1330 >            await(latch);
1331 >            state = 2;
1332 >        }
1333 >    }
1334 >
1335 >    public LatchAwaiter awaiter(CountDownLatch latch) {
1336 >        return new LatchAwaiter(latch);
1337      }
1338  
1339      public void await(CountDownLatch latch) {

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