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root/jsr166/jsr166/src/test/tck/ScheduledExecutorSubclassTest.java
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Comparing jsr166/src/test/tck/ScheduledExecutorSubclassTest.java (file contents):
Revision 1.31 by jsr166, Tue Sep 24 18:35:21 2013 UTC vs.
Revision 1.37 by jsr166, Sun Sep 27 18:50:50 2015 UTC

# Line 4 | Line 4
4   * http://creativecommons.org/publicdomain/zero/1.0/
5   */
6  
7 – import junit.framework.*;
8 – import java.util.*;
9 – import java.util.concurrent.*;
7   import static java.util.concurrent.TimeUnit.MILLISECONDS;
8 +
9 + import java.util.ArrayList;
10 + import java.util.List;
11 + import java.util.concurrent.BlockingQueue;
12 + import java.util.concurrent.Callable;
13 + import java.util.concurrent.CancellationException;
14 + import java.util.concurrent.CountDownLatch;
15 + import java.util.concurrent.Delayed;
16 + import java.util.concurrent.ExecutionException;
17 + import java.util.concurrent.Executors;
18 + import java.util.concurrent.ExecutorService;
19 + import java.util.concurrent.Future;
20 + import java.util.concurrent.RejectedExecutionException;
21 + import java.util.concurrent.RejectedExecutionHandler;
22 + import java.util.concurrent.RunnableScheduledFuture;
23 + import java.util.concurrent.ScheduledFuture;
24 + import java.util.concurrent.ScheduledThreadPoolExecutor;
25 + import java.util.concurrent.ThreadFactory;
26 + import java.util.concurrent.ThreadPoolExecutor;
27 + import java.util.concurrent.TimeoutException;
28 + import java.util.concurrent.TimeUnit;
29   import java.util.concurrent.atomic.AtomicInteger;
30  
31 + import junit.framework.Test;
32 + import junit.framework.TestSuite;
33 +
34   public class ScheduledExecutorSubclassTest extends JSR166TestCase {
35      public static void main(String[] args) {
36 <        junit.textui.TestRunner.run(suite());
36 >        main(suite(), args);
37      }
38      public static Test suite() {
39          return new TestSuite(ScheduledExecutorSubclassTest.class);
# Line 198 | Line 219 | public class ScheduledExecutorSubclassTe
219                  long startTime = System.nanoTime();
220                  int cycles = 10;
221                  final CountDownLatch done = new CountDownLatch(cycles);
222 <                CheckedRunnable task = new CheckedRunnable() {
222 >                Runnable task = new CheckedRunnable() {
223                      public void realRun() { done.countDown(); }};
203 –                
224                  ScheduledFuture h =
225                      p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
226                  done.await();
# Line 227 | Line 247 | public class ScheduledExecutorSubclassTe
247                  long startTime = System.nanoTime();
248                  int cycles = 10;
249                  final CountDownLatch done = new CountDownLatch(cycles);
250 <                CheckedRunnable task = new CheckedRunnable() {
250 >                Runnable task = new CheckedRunnable() {
251                      public void realRun() { done.countDown(); }};
232 –                
252                  ScheduledFuture h =
253                      p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
254                  done.await();
# Line 686 | Line 705 | public class ScheduledExecutorSubclassTe
705      }
706  
707      /**
708 <     * shutdownNow returns a list containing tasks that were not run
708 >     * shutdownNow returns a list containing tasks that were not run,
709 >     * and those tasks are drained from the queue
710       */
711      public void testShutdownNow() {
712          CustomExecutor p = new CustomExecutor(1);
# Line 696 | Line 716 | public class ScheduledExecutorSubclassTe
716          try {
717              List<Runnable> l = p.shutdownNow();
718              assertTrue(p.isShutdown());
719 +            assertTrue(p.getQueue().isEmpty());
720              assertEquals(5, l.size());
721          } catch (SecurityException ok) {
722              // Allowed in case test doesn't have privs
# Line 1222 | Line 1243 | public class ScheduledExecutorSubclassTe
1243      public void testTimedInvokeAll6() throws Exception {
1244          ExecutorService e = new CustomExecutor(2);
1245          try {
1246 <            List<Callable<String>> l = new ArrayList<Callable<String>>();
1247 <            l.add(new StringTask());
1248 <            l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1249 <            l.add(new StringTask());
1250 <            List<Future<String>> futures =
1251 <                e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1252 <            assertEquals(l.size(), futures.size());
1253 <            for (Future future : futures)
1254 <                assertTrue(future.isDone());
1255 <            assertFalse(futures.get(0).isCancelled());
1256 <            assertTrue(futures.get(1).isCancelled());
1246 >            for (long timeout = timeoutMillis();;) {
1247 >                List<Callable<String>> tasks = new ArrayList<>();
1248 >                tasks.add(new StringTask("0"));
1249 >                tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1250 >                tasks.add(new StringTask("2"));
1251 >                long startTime = System.nanoTime();
1252 >                List<Future<String>> futures =
1253 >                    e.invokeAll(tasks, timeout, MILLISECONDS);
1254 >                assertEquals(tasks.size(), futures.size());
1255 >                assertTrue(millisElapsedSince(startTime) >= timeout);
1256 >                for (Future future : futures)
1257 >                    assertTrue(future.isDone());
1258 >                assertTrue(futures.get(1).isCancelled());
1259 >                try {
1260 >                    assertEquals("0", futures.get(0).get());
1261 >                    assertEquals("2", futures.get(2).get());
1262 >                    break;
1263 >                } catch (CancellationException retryWithLongerTimeout) {
1264 >                    timeout *= 2;
1265 >                    if (timeout >= LONG_DELAY_MS / 2)
1266 >                        fail("expected exactly one task to be cancelled");
1267 >                }
1268 >            }
1269          } finally {
1270              joinPool(e);
1271          }

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