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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.91 by jsr166, Tue Jun 17 20:34:18 2014 UTC vs.
Revision 1.95 by jsr166, Wed Jun 25 15:32:10 2014 UTC

# Line 57 | Line 57 | public class CompletableFutureTest exten
57      }
58  
59      <T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
60 <        try {
61 <            assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS));
62 <        } catch (Throwable fail) { threadUnexpectedException(fail); }
60 >        checkTimedGet(f, value);
61 >
62          try {
63              assertEquals(value, f.join());
64          } catch (Throwable fail) { threadUnexpectedException(fail); }
# Line 76 | Line 75 | public class CompletableFutureTest exten
75      }
76  
77      void checkCompletedWithWrappedCFException(CompletableFuture<?> f) {
78 +        long startTime = System.nanoTime();
79 +        long timeoutMillis = LONG_DELAY_MS;
80          try {
81 <            f.get(LONG_DELAY_MS, MILLISECONDS);
81 >            f.get(timeoutMillis, MILLISECONDS);
82              shouldThrow();
83          } catch (ExecutionException success) {
84              assertTrue(success.getCause() instanceof CFException);
85          } catch (Throwable fail) { threadUnexpectedException(fail); }
86 +        assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
87 +
88          try {
89              f.join();
90              shouldThrow();
# Line 107 | Line 110 | public class CompletableFutureTest exten
110  
111      <U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
112                                                        Throwable ex) {
113 +        long startTime = System.nanoTime();
114 +        long timeoutMillis = LONG_DELAY_MS;
115          try {
116 <            f.get(LONG_DELAY_MS, MILLISECONDS);
116 >            f.get(timeoutMillis, MILLISECONDS);
117              shouldThrow();
118          } catch (ExecutionException success) {
119              assertSame(ex, success.getCause());
120          } catch (Throwable fail) { threadUnexpectedException(fail); }
121 +        assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
122 +
123          try {
124              f.join();
125              shouldThrow();
# Line 158 | Line 165 | public class CompletableFutureTest exten
165      }
166  
167      void checkCancelled(CompletableFuture<?> f) {
168 +        long startTime = System.nanoTime();
169 +        long timeoutMillis = LONG_DELAY_MS;
170          try {
171 <            f.get(LONG_DELAY_MS, MILLISECONDS);
171 >            f.get(timeoutMillis, MILLISECONDS);
172              shouldThrow();
173          } catch (CancellationException success) {
174          } catch (Throwable fail) { threadUnexpectedException(fail); }
175 +        assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
176 +
177          try {
178              f.join();
179              shouldThrow();
# Line 183 | Line 194 | public class CompletableFutureTest exten
194      }
195  
196      void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
197 +        long startTime = System.nanoTime();
198 +        long timeoutMillis = LONG_DELAY_MS;
199          try {
200 <            f.get(LONG_DELAY_MS, MILLISECONDS);
200 >            f.get(timeoutMillis, MILLISECONDS);
201              shouldThrow();
202          } catch (ExecutionException success) {
203              assertTrue(success.getCause() instanceof CancellationException);
204          } catch (Throwable fail) { threadUnexpectedException(fail); }
205 +        assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
206 +
207          try {
208              f.join();
209              shouldThrow();
# Line 574 | Line 589 | public class CompletableFutureTest exten
589       * execution modes without copy/pasting all the test methods.
590       */
591      enum ExecutionMode {
592 <        DEFAULT {
592 >        SYNC {
593              public void checkExecutionMode() {
594                  assertFalse(ThreadExecutor.startedCurrentThread());
595                  assertNull(ForkJoinTask.getPool());
# Line 875 | Line 890 | public class CompletableFutureTest exten
890          if (!createIncomplete) f.completeExceptionally(ex);
891          final CompletableFuture<Integer> g = f.exceptionally
892              ((Throwable t) -> {
893 <                ExecutionMode.DEFAULT.checkExecutionMode();
893 >                ExecutionMode.SYNC.checkExecutionMode();
894                  threadAssertSame(t, ex);
895                  a.getAndIncrement();
896                  return v1;
# Line 897 | Line 912 | public class CompletableFutureTest exten
912          if (!createIncomplete) f.completeExceptionally(ex1);
913          final CompletableFuture<Integer> g = f.exceptionally
914              ((Throwable t) -> {
915 <                ExecutionMode.DEFAULT.checkExecutionMode();
915 >                ExecutionMode.SYNC.checkExecutionMode();
916                  threadAssertSame(t, ex1);
917                  a.getAndIncrement();
918                  throw ex2;
# Line 1491 | Line 1506 | public class CompletableFutureTest exten
1506       */
1507      public void testThenAccept_normalCompletion() {
1508          for (ExecutionMode m : ExecutionMode.values())
1494 –        for (boolean createIncomplete : new boolean[] { true, false })
1509          for (Integer v1 : new Integer[] { 1, null })
1510      {
1511          final CompletableFuture<Integer> f = new CompletableFuture<>();
1512 <        final NoopConsumer r = new NoopConsumer(m);
1513 <        if (!createIncomplete) assertTrue(f.complete(v1));
1500 <        final CompletableFuture<Void> g = m.thenAccept(f, r);
1501 <        if (createIncomplete) {
1502 <            checkIncomplete(g);
1503 <            assertTrue(f.complete(v1));
1504 <        }
1512 >        final NoopConsumer[] rs = new NoopConsumer[4];
1513 >        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1514  
1515 <        checkCompletedNormally(g, null);
1516 <        r.assertValue(v1);
1515 >        final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1516 >        final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1517 >        checkIncomplete(h0);
1518 >        checkIncomplete(h1);
1519 >        assertTrue(f.complete(v1));
1520 >        final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1521 >        final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1522 >
1523 >        checkCompletedNormally(h0, null);
1524 >        checkCompletedNormally(h1, null);
1525 >        checkCompletedNormally(h2, null);
1526 >        checkCompletedNormally(h3, null);
1527          checkCompletedNormally(f, v1);
1528 +        for (NoopConsumer r : rs) r.assertValue(v1);
1529      }}
1530  
1531      /**
# Line 1514 | Line 1534 | public class CompletableFutureTest exten
1534       */
1535      public void testThenAccept_exceptionalCompletion() {
1536          for (ExecutionMode m : ExecutionMode.values())
1517 –        for (boolean createIncomplete : new boolean[] { true, false })
1537      {
1538          final CFException ex = new CFException();
1539          final CompletableFuture<Integer> f = new CompletableFuture<>();
1540 <        final NoopConsumer r = new NoopConsumer(m);
1541 <        if (!createIncomplete) f.completeExceptionally(ex);
1523 <        final CompletableFuture<Void> g = m.thenAccept(f, r);
1524 <        if (createIncomplete) {
1525 <            checkIncomplete(g);
1526 <            f.completeExceptionally(ex);
1527 <        }
1540 >        final NoopConsumer[] rs = new NoopConsumer[4];
1541 >        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1542  
1543 <        checkCompletedWithWrappedException(g, ex);
1543 >        final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1544 >        final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1545 >        assertTrue(f.completeExceptionally(ex));
1546 >        final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1547 >        final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1548 >
1549 >        checkCompletedWithWrappedException(h0, ex);
1550 >        checkCompletedWithWrappedException(h1, ex);
1551 >        checkCompletedWithWrappedException(h2, ex);
1552 >        checkCompletedWithWrappedException(h3, ex);
1553          checkCompletedExceptionally(f, ex);
1554 <        r.assertNotInvoked();
1554 >        for (NoopConsumer r : rs) r.assertNotInvoked();
1555      }}
1556  
1557      /**
# Line 1536 | Line 1559 | public class CompletableFutureTest exten
1559       */
1560      public void testThenAccept_sourceCancelled() {
1561          for (ExecutionMode m : ExecutionMode.values())
1539 –        for (boolean createIncomplete : new boolean[] { true, false })
1562          for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1563      {
1564          final CompletableFuture<Integer> f = new CompletableFuture<>();
1565 <        final NoopConsumer r = new NoopConsumer(m);
1566 <        if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1545 <        final CompletableFuture<Void> g = m.thenAccept(f, r);
1546 <        if (createIncomplete) {
1547 <            checkIncomplete(g);
1548 <            assertTrue(f.cancel(mayInterruptIfRunning));
1549 <        }
1565 >        final NoopConsumer[] rs = new NoopConsumer[4];
1566 >        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1567  
1568 <        checkCompletedWithWrappedCancellationException(g);
1568 >        final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1569 >        final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1570 >        assertTrue(f.cancel(mayInterruptIfRunning));
1571 >        final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1572 >        final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1573 >
1574 >        checkCompletedWithWrappedCancellationException(h0);
1575 >        checkCompletedWithWrappedCancellationException(h1);
1576 >        checkCompletedWithWrappedCancellationException(h2);
1577 >        checkCompletedWithWrappedCancellationException(h3);
1578          checkCancelled(f);
1579 <        r.assertNotInvoked();
1579 >        for (NoopConsumer r : rs) r.assertNotInvoked();
1580      }}
1581  
1582      /**
# Line 1558 | Line 1584 | public class CompletableFutureTest exten
1584       */
1585      public void testThenAccept_actionFailed() {
1586          for (ExecutionMode m : ExecutionMode.values())
1561 –        for (boolean createIncomplete : new boolean[] { true, false })
1587          for (Integer v1 : new Integer[] { 1, null })
1588      {
1589          final CompletableFuture<Integer> f = new CompletableFuture<>();
1590 <        final FailingConsumer r = new FailingConsumer(m);
1591 <        if (!createIncomplete) f.complete(v1);
1567 <        final CompletableFuture<Void> g = m.thenAccept(f, r);
1568 <        if (createIncomplete) {
1569 <            checkIncomplete(g);
1570 <            f.complete(v1);
1571 <        }
1590 >        final FailingConsumer[] rs = new FailingConsumer[4];
1591 >        for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
1592  
1593 <        checkCompletedWithWrappedCFException(g);
1593 >        final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1594 >        final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1595 >        assertTrue(f.complete(v1));
1596 >        final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1597 >        final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1598 >
1599 >        checkCompletedWithWrappedCFException(h0);
1600 >        checkCompletedWithWrappedCFException(h1);
1601 >        checkCompletedWithWrappedCFException(h2);
1602 >        checkCompletedWithWrappedCFException(h3);
1603          checkCompletedNormally(f, v1);
1604      }}
1605  
# Line 1586 | Line 1615 | public class CompletableFutureTest exten
1615      {
1616          final CompletableFuture<Integer> f = new CompletableFuture<>();
1617          final CompletableFuture<Integer> g = new CompletableFuture<>();
1618 <        final SubtractFunction r1 = new SubtractFunction(m);
1619 <        final SubtractFunction r2 = new SubtractFunction(m);
1591 <        final SubtractFunction r3 = new SubtractFunction(m);
1618 >        final SubtractFunction[] rs = new SubtractFunction[6];
1619 >        for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m);
1620  
1621          final CompletableFuture<Integer> fst =  fFirst ? f : g;
1622          final CompletableFuture<Integer> snd = !fFirst ? f : g;
1623          final Integer w1 =  fFirst ? v1 : v2;
1624          final Integer w2 = !fFirst ? v1 : v2;
1625  
1626 <        final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1626 >        final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]);
1627 >        final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]);
1628          assertTrue(fst.complete(w1));
1629 <        final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1630 <        checkIncomplete(h1);
1631 <        checkIncomplete(h2);
1632 <        r1.assertNotInvoked();
1633 <        r2.assertNotInvoked();
1629 >        final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]);
1630 >        final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]);
1631 >        checkIncomplete(h0); rs[0].assertNotInvoked();
1632 >        checkIncomplete(h2); rs[2].assertNotInvoked();
1633 >        checkCompletedNormally(h1, subtract(w1, w1));
1634 >        checkCompletedNormally(h3, subtract(w1, w1));
1635 >        rs[1].assertValue(subtract(w1, w1));
1636 >        rs[3].assertValue(subtract(w1, w1));
1637          assertTrue(snd.complete(w2));
1638 <        final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1638 >        final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]);
1639  
1640 <        checkCompletedNormally(h1, subtract(v1, v2));
1640 >        checkCompletedNormally(h0, subtract(v1, v2));
1641          checkCompletedNormally(h2, subtract(v1, v2));
1642 <        checkCompletedNormally(h3, subtract(v1, v2));
1643 <        r1.assertValue(subtract(v1, v2));
1644 <        r2.assertValue(subtract(v1, v2));
1645 <        r3.assertValue(subtract(v1, v2));
1642 >        checkCompletedNormally(h4, subtract(v1, v2));
1643 >        rs[0].assertValue(subtract(v1, v2));
1644 >        rs[2].assertValue(subtract(v1, v2));
1645 >        rs[4].assertValue(subtract(v1, v2));
1646 >
1647          checkCompletedNormally(f, v1);
1648          checkCompletedNormally(g, v2);
1649      }}
# Line 3130 | Line 3163 | public class CompletableFutureTest exten
3163          Runnable[] throwingActions = {
3164              () -> CompletableFuture.supplyAsync(null),
3165              () -> CompletableFuture.supplyAsync(null, exec),
3166 <            () -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
3166 >            () -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.SYNC, 42), null),
3167  
3168              () -> CompletableFuture.runAsync(null),
3169              () -> CompletableFuture.runAsync(null, exec),

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