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Comparing jsr166/src/test/tck/ForkJoinPool8Test.java (file contents):
Revision 1.31 by jsr166, Sun Oct 4 07:26:09 2015 UTC vs.
Revision 1.39 by jsr166, Mon Jan 8 03:56:32 2018 UTC

# Line 5 | Line 5
5   */
6  
7   import static java.util.concurrent.TimeUnit.MILLISECONDS;
8 – import static java.util.concurrent.TimeUnit.SECONDS;
8  
9   import java.util.HashSet;
10   import java.util.concurrent.CancellationException;
# Line 84 | Line 83 | public class ForkJoinPool8Test extends J
83  
84              Thread.currentThread().interrupt();
85              try {
86 <                a.get(5L, SECONDS);
86 >                a.get(randomTimeout(), randomTimeUnit());
87                  shouldThrow();
88              } catch (InterruptedException success) {
89              } catch (Throwable fail) { threadUnexpectedException(fail); }
90          }
91  
92          try {
93 <            a.get(0L, SECONDS);
93 >            a.get(randomExpiredTimeout(), randomTimeUnit());
94              shouldThrow();
95          } catch (TimeoutException success) {
96          } catch (Throwable fail) { threadUnexpectedException(fail); }
# Line 109 | Line 108 | public class ForkJoinPool8Test extends J
108          assertFalse(a.cancel(true));
109          try {
110              assertNull(a.get());
111 <        } catch (Throwable fail) { threadUnexpectedException(fail); }
113 <        try {
114 <            assertNull(a.get(5L, SECONDS));
111 >            assertNull(a.get(randomTimeout(), randomTimeUnit()));
112          } catch (Throwable fail) { threadUnexpectedException(fail); }
113      }
114  
# Line 136 | Line 133 | public class ForkJoinPool8Test extends J
133          } catch (Throwable fail) { threadUnexpectedException(fail); }
134  
135          try {
136 <            a.get(5L, SECONDS);
136 >            a.get(randomTimeout(), randomTimeUnit());
137              shouldThrow();
138          } catch (CancellationException success) {
139          } catch (Throwable fail) { threadUnexpectedException(fail); }
# Line 167 | Line 164 | public class ForkJoinPool8Test extends J
164          } catch (Throwable fail) { threadUnexpectedException(fail); }
165  
166          try {
167 <            a.get(5L, SECONDS);
167 >            a.get(randomTimeout(), randomTimeUnit());
168              shouldThrow();
169          } catch (ExecutionException success) {
170              assertSame(t.getClass(), success.getCause().getClass());
# Line 179 | Line 176 | public class ForkJoinPool8Test extends J
176          public FJException(Throwable cause) { super(cause); }
177      }
178  
179 <    // A simple recursive action for testing
179 >    /** A simple recursive action for testing. */
180      final class FibAction extends CheckedRecursiveAction {
181          final int number;
182          int result;
# Line 197 | Line 194 | public class ForkJoinPool8Test extends J
194          }
195      }
196  
197 <    // A recursive action failing in base case
197 >    /** A recursive action failing in base case. */
198      static final class FailingFibAction extends RecursiveAction {
199          final int number;
200          int result;
# Line 269 | Line 266 | public class ForkJoinPool8Test extends J
266          RecursiveAction a = new CheckedRecursiveAction() {
267              protected void realCompute() {
268                  FibAction f = new FibAction(8);
269 <                final Thread myself = Thread.currentThread();
269 >                final Thread currentThread = Thread.currentThread();
270  
271                  // test join()
272                  assertSame(f, f.fork());
273 <                myself.interrupt();
277 <                assertTrue(myself.isInterrupted());
273 >                currentThread.interrupt();
274                  assertNull(f.join());
275                  Thread.interrupted();
276                  assertEquals(21, f.result);
# Line 283 | Line 279 | public class ForkJoinPool8Test extends J
279                  f = new FibAction(8);
280                  f.cancel(true);
281                  assertSame(f, f.fork());
282 <                myself.interrupt();
287 <                assertTrue(myself.isInterrupted());
282 >                currentThread.interrupt();
283                  try {
284                      f.join();
285                      shouldThrow();
# Line 296 | Line 291 | public class ForkJoinPool8Test extends J
291                  f = new FibAction(8);
292                  f.completeExceptionally(new FJException());
293                  assertSame(f, f.fork());
294 <                myself.interrupt();
300 <                assertTrue(myself.isInterrupted());
294 >                currentThread.interrupt();
295                  try {
296                      f.join();
297                      shouldThrow();
# Line 309 | Line 303 | public class ForkJoinPool8Test extends J
303                  // test quietlyJoin()
304                  f = new FibAction(8);
305                  assertSame(f, f.fork());
306 <                myself.interrupt();
313 <                assertTrue(myself.isInterrupted());
306 >                currentThread.interrupt();
307                  f.quietlyJoin();
308                  Thread.interrupted();
309                  assertEquals(21, f.result);
# Line 319 | Line 312 | public class ForkJoinPool8Test extends J
312                  f = new FibAction(8);
313                  f.cancel(true);
314                  assertSame(f, f.fork());
315 <                myself.interrupt();
323 <                assertTrue(myself.isInterrupted());
315 >                currentThread.interrupt();
316                  f.quietlyJoin();
317                  Thread.interrupted();
318                  checkCancelled(f);
# Line 328 | Line 320 | public class ForkJoinPool8Test extends J
320                  f = new FibAction(8);
321                  f.completeExceptionally(new FJException());
322                  assertSame(f, f.fork());
323 <                myself.interrupt();
332 <                assertTrue(myself.isInterrupted());
323 >                currentThread.interrupt();
324                  f.quietlyJoin();
325                  Thread.interrupted();
326                  checkCompletedAbnormally(f, f.getException());
# Line 362 | Line 353 | public class ForkJoinPool8Test extends J
353              protected void realCompute() throws Exception {
354                  FibAction f = new FibAction(8);
355                  assertSame(f, f.fork());
356 <                assertNull(f.get(5L, SECONDS));
356 >                assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
357                  assertEquals(21, f.result);
358                  checkCompletedNormally(f);
359              }};
# Line 378 | Line 369 | public class ForkJoinPool8Test extends J
369                  FibAction f = new FibAction(8);
370                  assertSame(f, f.fork());
371                  try {
372 <                    f.get(5L, null);
372 >                    f.get(randomTimeout(), null);
373                      shouldThrow();
374                  } catch (NullPointerException success) {}
375              }};
# Line 478 | Line 469 | public class ForkJoinPool8Test extends J
469                  FailingFibAction f = new FailingFibAction(8);
470                  assertSame(f, f.fork());
471                  try {
472 <                    f.get(5L, SECONDS);
472 >                    f.get(LONG_DELAY_MS, MILLISECONDS);
473                      shouldThrow();
474                  } catch (ExecutionException success) {
475                      Throwable cause = success.getCause();
# Line 570 | Line 561 | public class ForkJoinPool8Test extends J
561                  assertTrue(f.cancel(true));
562                  assertSame(f, f.fork());
563                  try {
564 <                    f.get(5L, SECONDS);
564 >                    f.get(LONG_DELAY_MS, MILLISECONDS);
565                      shouldThrow();
566                  } catch (CancellationException success) {
567                      checkCancelled(f);
# Line 911 | Line 902 | public class ForkJoinPool8Test extends J
902          }
903      }
904  
905 <    // Version of CCF with forced failure in left completions
905 >    /** Version of CCF with forced failure in left completions. */
906      abstract static class FailingCCF extends CountedCompleter {
907          int number;
908          int rnumber;
# Line 1046 | Line 1037 | public class ForkJoinPool8Test extends J
1037                  CCF f = new LCCF(null, 8);
1038                  assertSame(f, f.fork());
1039                  try {
1040 <                    f.get(5L, null);
1040 >                    f.get(randomTimeout(), null);
1041                      shouldThrow();
1042                  } catch (NullPointerException success) {}
1043              }};
# Line 1520 | Line 1511 | public class ForkJoinPool8Test extends J
1511                  assertFalse(p.isTerminated());
1512                  Thread.yield();
1513              }
1523 –            assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1514              assertEquals(0, p.getQueuedTaskCount());
1515              assertFalse(p.getAsyncMode());
1526 –            assertEquals(0, p.getActiveThreadCount());
1527 –            assertEquals(0, p.getQueuedTaskCount());
1516              assertEquals(0, p.getQueuedSubmissionCount());
1517              assertFalse(p.hasQueuedSubmissions());
1518 +            while (p.getActiveThreadCount() != 0
1519 +                   && millisElapsedSince(startTime) < LONG_DELAY_MS)
1520 +                Thread.yield();
1521              assertFalse(p.isShutdown());
1522              assertFalse(p.isTerminating());
1523              assertFalse(p.isTerminated());
1524 +            assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1525          }
1526      }
1527  
# Line 1538 | Line 1530 | public class ForkJoinPool8Test extends J
1530       * timeout elapsed
1531       */
1532      public void testAwaitQuiescence2() throws Exception {
1533 <        /**
1533 >        /*
1534           * """It is possible to disable or limit the use of threads in the
1535           * common pool by setting the parallelism property to zero. However
1536           * doing so may cause unjoined tasks to never be executed."""
# Line 1568 | Line 1560 | public class ForkJoinPool8Test extends J
1560                  }};
1561              p.execute(a);
1562              assertTrue(p.awaitQuiescence(LONG_DELAY_MS, MILLISECONDS));
1571 –            assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1563              assertTrue(p.isQuiescent());
1564              assertTrue(a.isDone());
1565              assertEquals(0, p.getQueuedTaskCount());
1566              assertFalse(p.getAsyncMode());
1576 –            assertEquals(0, p.getActiveThreadCount());
1577 –            assertEquals(0, p.getQueuedTaskCount());
1567              assertEquals(0, p.getQueuedSubmissionCount());
1568              assertFalse(p.hasQueuedSubmissions());
1569 +            while (p.getActiveThreadCount() != 0
1570 +                   && millisElapsedSince(startTime) < LONG_DELAY_MS)
1571 +                Thread.yield();
1572              assertFalse(p.isShutdown());
1573              assertFalse(p.isTerminating());
1574              assertFalse(p.isTerminated());
1575 +            assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1576          }
1577      }
1578  

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