ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java
(Generate patch)

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.61 by jsr166, Wed Jun 4 04:34:49 2014 UTC vs.
Revision 1.65 by jsr166, Fri Jun 6 17:41:02 2014 UTC

# Line 320 | Line 320 | public class CompletableFutureTest exten
320          checkCompletedNormally(f, "test");
321      }
322  
323 <    static final class IntegerSupplier implements Supplier<Integer> {
324 <        final ExecutionMode m;
323 >    abstract class CheckedAction {
324          int invocationCount = 0;
325 +        final ExecutionMode m;
326 +        CheckedAction(ExecutionMode m) { this.m = m; }
327 +        void invoked() {
328 +            m.checkExecutionMode();
329 +            assertEquals(0, invocationCount++);
330 +        }
331 +        void assertNotInvoked() { assertEquals(0, invocationCount); }
332 +        void assertInvoked() { assertEquals(1, invocationCount); }
333 +    }
334 +
335 +    abstract class CheckedIntegerAction extends CheckedAction {
336 +        Integer value;
337 +        CheckedIntegerAction(ExecutionMode m) { super(m); }
338 +        void assertValue(Integer expected) {
339 +            assertInvoked();
340 +            assertEquals(expected, value);
341 +        }
342 +    }
343 +
344 +    class IntegerSupplier extends CheckedAction
345 +        implements Supplier<Integer>
346 +    {
347          final Integer value;
348          IntegerSupplier(ExecutionMode m, Integer value) {
349 <            this.m = m;
349 >            super(m);
350              this.value = value;
351          }
352          public Integer get() {
353 <            m.checkExecutionMode();
333 <            invocationCount++;
353 >            invoked();
354              return value;
355          }
356      }
# Line 340 | Line 360 | public class CompletableFutureTest exten
360          return (x == null) ? null : x + 1;
361      }
362  
363 <    static final class IncAction implements Consumer<Integer> {
364 <        int invocationCount = 0;
365 <        Integer value;
363 >    class NoopConsumer extends CheckedIntegerAction
364 >        implements Consumer<Integer>
365 >    {
366 >        NoopConsumer(ExecutionMode m) { super(m); }
367          public void accept(Integer x) {
368 <            invocationCount++;
369 <            value = inc(x);
368 >            invoked();
369 >            value = x;
370          }
371      }
372 <    static final class IncFunction implements Function<Integer,Integer> {
373 <        final ExecutionMode m;
374 <        int invocationCount = 0;
375 <        Integer value;
376 <        IncFunction(ExecutionMode m) { this.m = m; }
372 >
373 >    class IncFunction extends CheckedIntegerAction
374 >        implements Function<Integer,Integer>
375 >    {
376 >        IncFunction(ExecutionMode m) { super(m); }
377          public Integer apply(Integer x) {
378 <            m.checkExecutionMode();
358 <            invocationCount++;
378 >            invoked();
379              return value = inc(x);
380          }
381      }
# Line 368 | Line 388 | public class CompletableFutureTest exten
388              - ((y == null) ? 99 : y.intValue());
389      }
390  
391 <    static final class SubtractAction implements BiConsumer<Integer, Integer> {
392 <        final ExecutionMode m;
393 <        int invocationCount = 0;
394 <        Integer value;
375 <        // Check this action was invoked exactly once when result is computed.
376 <        SubtractAction(ExecutionMode m) { this.m = m; }
391 >    class SubtractAction extends CheckedIntegerAction
392 >        implements BiConsumer<Integer, Integer>
393 >    {
394 >        SubtractAction(ExecutionMode m) { super(m); }
395          public void accept(Integer x, Integer y) {
396 <            m.checkExecutionMode();
379 <            invocationCount++;
396 >            invoked();
397              value = subtract(x, y);
398          }
399      }
400 <    static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401 <        final ExecutionMode m;
402 <        int invocationCount = 0;
403 <        Integer value;
404 <        // Check this action was invoked exactly once when result is computed.
388 <        SubtractFunction(ExecutionMode m) { this.m = m; }
400 >
401 >    class SubtractFunction extends CheckedIntegerAction
402 >        implements BiFunction<Integer, Integer, Integer>
403 >    {
404 >        SubtractFunction(ExecutionMode m) { super(m); }
405          public Integer apply(Integer x, Integer y) {
406 <            m.checkExecutionMode();
391 <            invocationCount++;
406 >            invoked();
407              return value = subtract(x, y);
408          }
409      }
410  
411 <    static final class Noop implements Runnable {
412 <        final ExecutionMode m;
398 <        int invocationCount = 0;
399 <        Noop(ExecutionMode m) { this.m = m; }
411 >    class Noop extends CheckedAction implements Runnable {
412 >        Noop(ExecutionMode m) { super(m); }
413          public void run() {
414 <            m.checkExecutionMode();
402 <            invocationCount++;
414 >            invoked();
415          }
416      }
417  
418 <    static final class FailingSupplier implements Supplier<Integer> {
419 <        final ExecutionMode m;
420 <        int invocationCount = 0;
421 <        FailingSupplier(ExecutionMode m) { this.m = m; }
418 >    class FailingSupplier extends CheckedAction
419 >        implements Supplier<Integer>
420 >    {
421 >        FailingSupplier(ExecutionMode m) { super(m); }
422          public Integer get() {
423 <            m.checkExecutionMode();
412 <            invocationCount++;
423 >            invoked();
424              throw new CFException();
425          }
426      }
427 <    static final class FailingConsumer implements Consumer<Integer> {
428 <        final ExecutionMode m;
429 <        int invocationCount = 0;
430 <        FailingConsumer(ExecutionMode m) { this.m = m; }
427 >
428 >    class FailingConsumer extends CheckedIntegerAction
429 >        implements Consumer<Integer>
430 >    {
431 >        FailingConsumer(ExecutionMode m) { super(m); }
432          public void accept(Integer x) {
433 <            m.checkExecutionMode();
434 <            invocationCount++;
433 >            invoked();
434 >            value = x;
435              throw new CFException();
436          }
437      }
438 <    static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
439 <        final ExecutionMode m;
440 <        int invocationCount = 0;
441 <        FailingBiConsumer(ExecutionMode m) { this.m = m; }
438 >
439 >    class FailingBiConsumer extends CheckedIntegerAction
440 >        implements BiConsumer<Integer, Integer>
441 >    {
442 >        FailingBiConsumer(ExecutionMode m) { super(m); }
443          public void accept(Integer x, Integer y) {
444 <            m.checkExecutionMode();
445 <            invocationCount++;
444 >            invoked();
445 >            value = subtract(x, y);
446              throw new CFException();
447          }
448      }
449 <    static final class FailingFunction implements Function<Integer, Integer> {
450 <        final ExecutionMode m;
451 <        int invocationCount = 0;
452 <        FailingFunction(ExecutionMode m) { this.m = m; }
449 >
450 >    class FailingFunction extends CheckedIntegerAction
451 >        implements Function<Integer, Integer>
452 >    {
453 >        FailingFunction(ExecutionMode m) { super(m); }
454          public Integer apply(Integer x) {
455 <            m.checkExecutionMode();
456 <            invocationCount++;
455 >            invoked();
456 >            value = x;
457              throw new CFException();
458          }
459      }
460 <    static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
461 <        final ExecutionMode m;
462 <        int invocationCount = 0;
463 <        FailingBiFunction(ExecutionMode m) { this.m = m; }
460 >
461 >    class FailingBiFunction extends CheckedIntegerAction
462 >        implements BiFunction<Integer, Integer, Integer>
463 >    {
464 >        FailingBiFunction(ExecutionMode m) { super(m); }
465          public Integer apply(Integer x, Integer y) {
466 <            m.checkExecutionMode();
467 <            invocationCount++;
466 >            invoked();
467 >            value = subtract(x, y);
468              throw new CFException();
469          }
470      }
471 <    static final class FailingRunnable implements Runnable {
472 <        final ExecutionMode m;
473 <        int invocationCount = 0;
459 <        FailingRunnable(ExecutionMode m) { this.m = m; }
471 >
472 >    class FailingRunnable extends CheckedAction implements Runnable {
473 >        FailingRunnable(ExecutionMode m) { super(m); }
474          public void run() {
475 <            m.checkExecutionMode();
462 <            invocationCount++;
475 >            invoked();
476              throw new CFException();
477          }
478      }
479  
480 <    static final class CompletableFutureInc
481 <        implements Function<Integer, CompletableFuture<Integer>> {
482 <        final ExecutionMode m;
483 <        int invocationCount = 0;
484 <        CompletableFutureInc(ExecutionMode m) { this.m = m; }
480 >
481 >    class CompletableFutureInc extends CheckedIntegerAction
482 >        implements Function<Integer, CompletableFuture<Integer>>
483 >    {
484 >        CompletableFutureInc(ExecutionMode m) { super(m); }
485          public CompletableFuture<Integer> apply(Integer x) {
486 <            m.checkExecutionMode();
487 <            invocationCount++;
486 >            invoked();
487 >            value = x;
488              CompletableFuture<Integer> f = new CompletableFuture<>();
489              f.complete(inc(x));
490              return f;
491          }
492      }
493  
494 <    static final class FailingCompletableFutureFunction
495 <        implements Function<Integer, CompletableFuture<Integer>> {
496 <        final ExecutionMode m;
497 <        int invocationCount = 0;
485 <        FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
494 >    class FailingCompletableFutureFunction extends CheckedIntegerAction
495 >        implements Function<Integer, CompletableFuture<Integer>>
496 >    {
497 >        FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
498          public CompletableFuture<Integer> apply(Integer x) {
499 <            m.checkExecutionMode();
500 <            invocationCount++;
499 >            invoked();
500 >            value = x;
501              throw new CFException();
502          }
503      }
# Line 997 | Line 1009 | public class CompletableFutureTest exten
1009          final CompletableFuture<Void> f = m.runAsync(r);
1010          assertNull(f.join());
1011          checkCompletedNormally(f, null);
1012 <        assertEquals(1, r.invocationCount);
1012 >        r.assertInvoked();
1013      }}
1014  
1015      /**
# Line 1013 | Line 1025 | public class CompletableFutureTest exten
1025          final FailingRunnable r = new FailingRunnable(m);
1026          final CompletableFuture<Void> f = m.runAsync(r);
1027          checkCompletedWithWrappedCFException(f);
1028 <        assertEquals(1, r.invocationCount);
1028 >        r.assertInvoked();
1029      }}
1030  
1031      /**
# Line 1031 | Line 1043 | public class CompletableFutureTest exten
1043          final CompletableFuture<Integer> f = m.supplyAsync(r);
1044          assertSame(v1, f.join());
1045          checkCompletedNormally(f, v1);
1046 <        assertEquals(1, r.invocationCount);
1046 >        r.assertInvoked();
1047      }}
1048  
1049      /**
# Line 1047 | Line 1059 | public class CompletableFutureTest exten
1059          FailingSupplier r = new FailingSupplier(m);
1060          CompletableFuture<Integer> f = m.supplyAsync(r);
1061          checkCompletedWithWrappedCFException(f);
1062 <        assertEquals(1, r.invocationCount);
1062 >        r.assertInvoked();
1063      }}
1064  
1065      // seq completion methods
# Line 1071 | Line 1083 | public class CompletableFutureTest exten
1083  
1084          checkCompletedNormally(g, null);
1085          checkCompletedNormally(f, v1);
1086 <        assertEquals(1, r.invocationCount);
1086 >        r.assertInvoked();
1087      }}
1088  
1089      /**
# Line 1094 | Line 1106 | public class CompletableFutureTest exten
1106  
1107          checkCompletedWithWrappedCFException(g, ex);
1108          checkCompletedWithWrappedCFException(f, ex);
1109 <        assertEquals(0, r.invocationCount);
1109 >        r.assertNotInvoked();
1110      }}
1111  
1112      /**
# Line 1116 | Line 1128 | public class CompletableFutureTest exten
1128  
1129          checkCompletedWithWrappedCancellationException(g);
1130          checkCancelled(f);
1131 <        assertEquals(0, r.invocationCount);
1131 >        r.assertNotInvoked();
1132      }}
1133  
1134      /**
# Line 1159 | Line 1171 | public class CompletableFutureTest exten
1171  
1172          checkCompletedNormally(g, inc(v1));
1173          checkCompletedNormally(f, v1);
1174 <        assertEquals(1, r.invocationCount);
1174 >        r.assertInvoked();
1175      }}
1176  
1177      /**
# Line 1182 | Line 1194 | public class CompletableFutureTest exten
1194  
1195          checkCompletedWithWrappedCFException(g, ex);
1196          checkCompletedWithWrappedCFException(f, ex);
1197 <        assertEquals(0, r.invocationCount);
1197 >        r.assertNotInvoked();
1198      }}
1199  
1200      /**
# Line 1204 | Line 1216 | public class CompletableFutureTest exten
1216  
1217          checkCompletedWithWrappedCancellationException(g);
1218          checkCancelled(f);
1219 <        assertEquals(0, r.invocationCount);
1219 >        r.assertNotInvoked();
1220      }}
1221  
1222      /**
# Line 1237 | Line 1249 | public class CompletableFutureTest exten
1249          for (Integer v1 : new Integer[] { 1, null })
1250      {
1251          final CompletableFuture<Integer> f = new CompletableFuture<>();
1252 <        final IncAction r = new IncAction();
1252 >        final NoopConsumer r = new NoopConsumer(m);
1253          if (!createIncomplete) f.complete(v1);
1254          final CompletableFuture<Void> g = m.thenAccept(f, r);
1255          if (createIncomplete) {
# Line 1246 | Line 1258 | public class CompletableFutureTest exten
1258          }
1259  
1260          checkCompletedNormally(g, null);
1261 +        r.assertValue(v1);
1262          checkCompletedNormally(f, v1);
1250        assertEquals(1, r.invocationCount);
1251        assertEquals(inc(v1), r.value);
1263      }}
1264  
1265      /**
# Line 1261 | Line 1272 | public class CompletableFutureTest exten
1272      {
1273          final CFException ex = new CFException();
1274          final CompletableFuture<Integer> f = new CompletableFuture<>();
1275 <        final IncAction r = new IncAction();
1275 >        final NoopConsumer r = new NoopConsumer(m);
1276          if (!createIncomplete) f.completeExceptionally(ex);
1277          final CompletableFuture<Void> g = m.thenAccept(f, r);
1278          if (createIncomplete) {
# Line 1271 | Line 1282 | public class CompletableFutureTest exten
1282  
1283          checkCompletedWithWrappedCFException(g, ex);
1284          checkCompletedWithWrappedCFException(f, ex);
1285 <        assertEquals(0, r.invocationCount);
1285 >        r.assertNotInvoked();
1286      }}
1287  
1288      /**
# Line 1283 | Line 1294 | public class CompletableFutureTest exten
1294          for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1295      {
1296          final CompletableFuture<Integer> f = new CompletableFuture<>();
1297 <        final IncAction r = new IncAction();
1297 >        final NoopConsumer r = new NoopConsumer(m);
1298          if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299          final CompletableFuture<Void> g = m.thenAccept(f, r);
1300          if (createIncomplete) {
# Line 1293 | Line 1304 | public class CompletableFutureTest exten
1304  
1305          checkCompletedWithWrappedCancellationException(g);
1306          checkCancelled(f);
1307 <        assertEquals(0, r.invocationCount);
1307 >        r.assertNotInvoked();
1308      }}
1309  
1310      /**
# Line 1338 | Line 1349 | public class CompletableFutureTest exten
1349          final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1350          if (createIncomplete) {
1351              checkIncomplete(h);
1352 <            assertEquals(0, r.invocationCount);
1352 >            r.assertNotInvoked();
1353              if (!fFirst) f.complete(v1); else g.complete(v2);
1354          }
1355  
1356          checkCompletedNormally(h, subtract(v1, v2));
1357          checkCompletedNormally(f, v1);
1358          checkCompletedNormally(g, v2);
1359 <        assertEquals(1, r.invocationCount);
1359 >        r.assertInvoked();
1360      }}
1361  
1362      /**
# Line 1373 | Line 1384 | public class CompletableFutureTest exten
1384          }
1385  
1386          checkCompletedWithWrappedCFException(h, ex);
1387 <        assertEquals(0, r.invocationCount);
1387 >        r.assertNotInvoked();
1388          checkCompletedNormally(fFirst ? f : g, v1);
1389          checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1390      }}
# Line 1403 | Line 1414 | public class CompletableFutureTest exten
1414  
1415          checkCompletedWithWrappedCancellationException(h);
1416          checkCancelled(!fFirst ? f : g);
1417 <        assertEquals(0, r.invocationCount);
1417 >        r.assertNotInvoked();
1418          checkCompletedNormally(fFirst ? f : g, v1);
1419      }}
1420  
# Line 1455 | Line 1466 | public class CompletableFutureTest exten
1466          final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467          if (createIncomplete) {
1468              checkIncomplete(h);
1469 <            assertEquals(0, r.invocationCount);
1469 >            r.assertNotInvoked();
1470              if (!fFirst) f.complete(v1); else g.complete(v2);
1471          }
1472  
1473          checkCompletedNormally(h, null);
1474 <        assertEquals(subtract(v1, v2), r.value);
1474 >        r.assertValue(subtract(v1, v2));
1475          checkCompletedNormally(f, v1);
1476          checkCompletedNormally(g, v2);
1477      }}
# Line 1490 | Line 1501 | public class CompletableFutureTest exten
1501          }
1502  
1503          checkCompletedWithWrappedCFException(h, ex);
1504 <        assertEquals(0, r.invocationCount);
1504 >        r.assertNotInvoked();
1505          checkCompletedNormally(fFirst ? f : g, v1);
1506          checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1507      }}
# Line 1520 | Line 1531 | public class CompletableFutureTest exten
1531  
1532          checkCompletedWithWrappedCancellationException(h);
1533          checkCancelled(!fFirst ? f : g);
1534 <        assertEquals(0, r.invocationCount);
1534 >        r.assertNotInvoked();
1535          checkCompletedNormally(fFirst ? f : g, v1);
1536      }}
1537  
# Line 1572 | Line 1583 | public class CompletableFutureTest exten
1583          final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584          if (createIncomplete) {
1585              checkIncomplete(h);
1586 <            assertEquals(0, r.invocationCount);
1586 >            r.assertNotInvoked();
1587              if (!fFirst) f.complete(v1); else g.complete(v2);
1588          }
1589  
1590          checkCompletedNormally(h, null);
1591 <        assertEquals(1, r.invocationCount);
1591 >        r.assertInvoked();
1592          checkCompletedNormally(f, v1);
1593          checkCompletedNormally(g, v2);
1594      }}
# Line 1607 | Line 1618 | public class CompletableFutureTest exten
1618          }
1619  
1620          checkCompletedWithWrappedCFException(h, ex);
1621 <        assertEquals(0, r.invocationCount);
1621 >        r.assertNotInvoked();
1622          checkCompletedNormally(fFirst ? f : g, v1);
1623          checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1624      }}
# Line 1638 | Line 1649 | public class CompletableFutureTest exten
1649  
1650          checkCompletedWithWrappedCancellationException(h);
1651          checkCancelled(!fFirst ? f : g);
1652 <        assertEquals(0, r.invocationCount);
1652 >        r.assertNotInvoked();
1653          checkCompletedNormally(fFirst ? f : g, v1);
1654      }}
1655  
# Line 1653 | Line 1664 | public class CompletableFutureTest exten
1664      {
1665          final CompletableFuture<Integer> f = new CompletableFuture<>();
1666          final CompletableFuture<Integer> g = new CompletableFuture<>();
1667 <        final FailingRunnable r = new FailingRunnable(m);
1667 >        final FailingRunnable r1 = new FailingRunnable(m);
1668 >        final FailingRunnable r2 = new FailingRunnable(m);
1669  
1670 <        CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1670 >        CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1671          if (fFirst) {
1672              f.complete(v1);
1673              g.complete(v2);
# Line 1663 | Line 1675 | public class CompletableFutureTest exten
1675              g.complete(v2);
1676              f.complete(v1);
1677          }
1678 <        CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1678 >        CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1679  
1680          checkCompletedWithWrappedCFException(h1);
1681          checkCompletedWithWrappedCFException(h2);
# Line 1677 | Line 1689 | public class CompletableFutureTest exten
1689       */
1690      public void testApplyToEither_normalCompletion() {
1691          for (ExecutionMode m : ExecutionMode.values())
1680        for (boolean createIncomplete : new boolean[] { true, false })
1681        for (boolean fFirst : new boolean[] { true, false })
1692          for (Integer v1 : new Integer[] { 1, null })
1693          for (Integer v2 : new Integer[] { 2, null })
1694      {
1695          final CompletableFuture<Integer> f = new CompletableFuture<>();
1696          final CompletableFuture<Integer> g = new CompletableFuture<>();
1697 <        final IncFunction r = new IncFunction(m);
1698 <
1689 <        if (!createIncomplete)
1690 <            if (fFirst) f.complete(v1); else g.complete(v2);
1691 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1692 <        if (createIncomplete) {
1693 <            checkIncomplete(h);
1694 <            assertEquals(0, r.invocationCount);
1695 <            if (fFirst) f.complete(v1); else g.complete(v2);
1696 <        }
1697 <        checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1698 <        if (!fFirst) f.complete(v1); else g.complete(v2);
1697 >        final IncFunction[] rs = new IncFunction[6];
1698 >        for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1699  
1700 <        checkCompletedNormally(f, v1);
1701 <        checkCompletedNormally(g, v2);
1702 <        checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1703 <    }}
1704 <
1705 <    public void testApplyToEither_normalCompletionBothAvailable() {
1706 <        for (ExecutionMode m : ExecutionMode.values())
1707 <        for (boolean fFirst : new boolean[] { true, false })
1708 <        for (Integer v1 : new Integer[] { 1, null })
1709 <        for (Integer v2 : new Integer[] { 2, null })
1710 <    {
1711 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1712 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1713 <        final IncFunction r = new IncFunction(m);
1714 <
1715 <        if (fFirst) {
1716 <            f.complete(v1);
1717 <            g.complete(v2);
1718 <        } else {
1719 <            g.complete(v2);
1720 <            f.complete(v1);
1721 <        }
1700 >        final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1701 >        final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1702 >        checkIncomplete(h0);
1703 >        checkIncomplete(h1);
1704 >        rs[0].assertNotInvoked();
1705 >        rs[1].assertNotInvoked();
1706 >        f.complete(v1);
1707 >        checkCompletedNormally(h0, inc(v1));
1708 >        checkCompletedNormally(h1, inc(v1));
1709 >        final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1710 >        final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1711 >        checkCompletedNormally(h2, inc(v1));
1712 >        checkCompletedNormally(h3, inc(v1));
1713 >        g.complete(v2);
1714  
1715 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1715 >        // unspecified behavior - both source completions available
1716 >        final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1717 >        final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1718 >        rs[4].assertValue(h4.join());
1719 >        rs[5].assertValue(h5.join());
1720 >        assertTrue(Objects.equals(inc(v1), h4.join()) ||
1721 >                   Objects.equals(inc(v2), h4.join()));
1722 >        assertTrue(Objects.equals(inc(v1), h5.join()) ||
1723 >                   Objects.equals(inc(v2), h5.join()));
1724  
1725          checkCompletedNormally(f, v1);
1726          checkCompletedNormally(g, v2);
1727 <
1728 <        // unspecified behavior
1729 <        assertTrue(Objects.equals(h.join(), inc(v1)) ||
1730 <                   Objects.equals(h.join(), inc(v2)));
1731 <        assertEquals(1, r.invocationCount);
1727 >        checkCompletedNormally(h0, inc(v1));
1728 >        checkCompletedNormally(h1, inc(v1));
1729 >        checkCompletedNormally(h2, inc(v1));
1730 >        checkCompletedNormally(h3, inc(v1));
1731 >        for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1732      }}
1733  
1734      /**
1735       * applyToEither result completes exceptionally after exceptional
1736       * completion of either source
1737       */
1738 <    public void testApplyToEither_exceptionalCompletion1() {
1738 >    public void testApplyToEither_exceptionalCompletion() {
1739          for (ExecutionMode m : ExecutionMode.values())
1740        for (boolean createIncomplete : new boolean[] { true, false })
1741        for (boolean fFirst : new boolean[] { true, false })
1740          for (Integer v1 : new Integer[] { 1, null })
1741      {
1742          final CompletableFuture<Integer> f = new CompletableFuture<>();
1743          final CompletableFuture<Integer> g = new CompletableFuture<>();
1744          final CFException ex = new CFException();
1745 <        final IncFunction r = new IncFunction(m);
1746 <
1749 <        if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1750 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1751 <        if (createIncomplete) {
1752 <            checkIncomplete(h);
1753 <            assertEquals(0, r.invocationCount);
1754 <            (fFirst ? f : g).completeExceptionally(ex);
1755 <        }
1756 <
1757 <        checkCompletedWithWrappedCFException(h, ex);
1758 <        (!fFirst ? f : g).complete(v1);
1745 >        final IncFunction[] rs = new IncFunction[6];
1746 >        for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1747  
1748 <        assertEquals(0, r.invocationCount);
1749 <        checkCompletedNormally(!fFirst ? f : g, v1);
1750 <        checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1751 <        checkCompletedWithWrappedCFException(h, ex);
1752 <    }}
1753 <
1754 <    public void testApplyToEither_exceptionalCompletion2() {
1755 <        for (ExecutionMode m : ExecutionMode.values())
1756 <        for (boolean reverseArgs : new boolean[] { true, false })
1757 <        for (boolean fFirst : new boolean[] { true, false })
1758 <        for (Integer v1 : new Integer[] { 1, null })
1759 <    {
1760 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1761 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1774 <        final IncFunction r1 = new IncFunction(m);
1775 <        final IncFunction r2 = new IncFunction(m);
1776 <        final CFException ex = new CFException();
1777 <        final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1778 <        final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1779 <        final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1780 <        if (fFirst) {
1781 <            f.complete(v1);
1782 <            g.completeExceptionally(ex);
1783 <        } else {
1784 <            g.completeExceptionally(ex);
1785 <            f.complete(v1);
1786 <        }
1787 <        final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1748 >        final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1749 >        final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1750 >        checkIncomplete(h0);
1751 >        checkIncomplete(h1);
1752 >        rs[0].assertNotInvoked();
1753 >        rs[1].assertNotInvoked();
1754 >        f.completeExceptionally(ex);
1755 >        checkCompletedWithWrappedCFException(h0, ex);
1756 >        checkCompletedWithWrappedCFException(h1, ex);
1757 >        final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1758 >        final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1759 >        checkCompletedWithWrappedCFException(h2, ex);
1760 >        checkCompletedWithWrappedCFException(h3, ex);
1761 >        g.complete(v1);
1762  
1763 <        // unspecified behavior
1763 >        // unspecified behavior - both source completions available
1764 >        final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1765 >        final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1766          try {
1767 <            assertEquals(inc(v1), h1.join());
1768 <            assertEquals(1, r1.invocationCount);
1767 >            assertEquals(inc(v1), h4.join());
1768 >            rs[4].assertInvoked();
1769          } catch (CompletionException ok) {
1770 <            checkCompletedWithWrappedCFException(h1, ex);
1771 <            assertEquals(0, r1.invocationCount);
1770 >            checkCompletedWithWrappedCFException(h4, ex);
1771 >            rs[4].assertNotInvoked();
1772          }
1797
1773          try {
1774 <            assertEquals(inc(v1), h2.join());
1775 <            assertEquals(1, r2.invocationCount);
1774 >            assertEquals(inc(v1), h5.join());
1775 >            rs[5].assertInvoked();
1776          } catch (CompletionException ok) {
1777 <            checkCompletedWithWrappedCFException(h2, ex);
1778 <            assertEquals(0, r2.invocationCount);
1777 >            checkCompletedWithWrappedCFException(h5, ex);
1778 >            rs[5].assertNotInvoked();
1779          }
1780  
1781 <        checkCompletedWithWrappedCFException(g, ex);
1782 <        checkCompletedNormally(f, v1);
1783 <    }}
1784 <
1785 <    /**
1786 <     * applyToEither result completes exceptionally if action does
1787 <     */
1788 <    public void testApplyToEither_actionFailed1() {
1814 <        for (ExecutionMode m : ExecutionMode.values())
1815 <        for (Integer v1 : new Integer[] { 1, null })
1816 <        for (Integer v2 : new Integer[] { 2, null })
1817 <    {
1818 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1819 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1820 <        final FailingFunction r = new FailingFunction(m);
1821 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1822 <
1823 <        f.complete(v1);
1824 <        checkCompletedWithWrappedCFException(h);
1825 <        g.complete(v2);
1826 <        checkCompletedNormally(f, v1);
1827 <        checkCompletedNormally(g, v2);
1828 <    }}
1829 <
1830 <    public void testApplyToEither_actionFailed2() {
1831 <        for (ExecutionMode m : ExecutionMode.values())
1832 <        for (Integer v1 : new Integer[] { 1, null })
1833 <        for (Integer v2 : new Integer[] { 2, null })
1834 <    {
1835 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1836 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1837 <        final FailingFunction r = new FailingFunction(m);
1838 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1839 <
1840 <        g.complete(v2);
1841 <        checkCompletedWithWrappedCFException(h);
1842 <        f.complete(v1);
1843 <        checkCompletedNormally(f, v1);
1844 <        checkCompletedNormally(g, v2);
1781 >        checkCompletedWithWrappedCFException(f, ex);
1782 >        checkCompletedNormally(g, v1);
1783 >        checkCompletedWithWrappedCFException(h0, ex);
1784 >        checkCompletedWithWrappedCFException(h1, ex);
1785 >        checkCompletedWithWrappedCFException(h2, ex);
1786 >        checkCompletedWithWrappedCFException(h3, ex);
1787 >        checkCompletedWithWrappedCFException(h4, ex);
1788 >        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1789      }}
1790  
1791      /**
1792       * applyToEither result completes exceptionally if either source cancelled
1793       */
1794 <    public void testApplyToEither_sourceCancelled1() {
1794 >    public void testApplyToEither_sourceCancelled() {
1795          for (ExecutionMode m : ExecutionMode.values())
1796          for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1853        for (boolean createIncomplete : new boolean[] { true, false })
1854        for (boolean fFirst : new boolean[] { true, false })
1797          for (Integer v1 : new Integer[] { 1, null })
1798      {
1799          final CompletableFuture<Integer> f = new CompletableFuture<>();
1800          final CompletableFuture<Integer> g = new CompletableFuture<>();
1801 <        final IncFunction r = new IncFunction(m);
1802 <
1861 <        if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1862 <        final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1863 <        if (createIncomplete) {
1864 <            checkIncomplete(h);
1865 <            assertEquals(0, r.invocationCount);
1866 <            assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1867 <        }
1868 <
1869 <        checkCompletedWithWrappedCancellationException(h);
1870 <        (!fFirst ? f : g).complete(v1);
1871 <
1872 <        assertEquals(0, r.invocationCount);
1873 <        checkCompletedNormally(!fFirst ? f : g, v1);
1874 <        checkCancelled(fFirst ? f : g);
1875 <        checkCompletedWithWrappedCancellationException(h);
1876 <    }}
1801 >        final IncFunction[] rs = new IncFunction[6];
1802 >        for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1803  
1804 <    public void testApplyToEither_sourceCancelled2() {
1805 <        for (ExecutionMode m : ExecutionMode.values())
1806 <        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1807 <        for (boolean reverseArgs : new boolean[] { true, false })
1808 <        for (boolean fFirst : new boolean[] { true, false })
1809 <        for (Integer v1 : new Integer[] { 1, null })
1810 <    {
1811 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1812 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1813 <        final IncFunction r1 = new IncFunction(m);
1814 <        final IncFunction r2 = new IncFunction(m);
1815 <        final CFException ex = new CFException();
1816 <        final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1817 <        final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1892 <
1893 <        final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1894 <        if (fFirst) {
1895 <            f.complete(v1);
1896 <            assertTrue(g.cancel(mayInterruptIfRunning));
1897 <        } else {
1898 <            assertTrue(g.cancel(mayInterruptIfRunning));
1899 <            f.complete(v1);
1900 <        }
1901 <        final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1804 >        final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1805 >        final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1806 >        checkIncomplete(h0);
1807 >        checkIncomplete(h1);
1808 >        rs[0].assertNotInvoked();
1809 >        rs[1].assertNotInvoked();
1810 >        f.cancel(mayInterruptIfRunning);
1811 >        checkCompletedWithWrappedCancellationException(h0);
1812 >        checkCompletedWithWrappedCancellationException(h1);
1813 >        final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1814 >        final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1815 >        checkCompletedWithWrappedCancellationException(h2);
1816 >        checkCompletedWithWrappedCancellationException(h3);
1817 >        g.complete(v1);
1818  
1819 <        // unspecified behavior
1819 >        // unspecified behavior - both source completions available
1820 >        final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1821 >        final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1822          try {
1823 <            assertEquals(inc(v1), h1.join());
1824 <            assertEquals(1, r1.invocationCount);
1823 >            assertEquals(inc(v1), h4.join());
1824 >            rs[4].assertInvoked();
1825          } catch (CompletionException ok) {
1826 <            checkCompletedWithWrappedCancellationException(h1);
1827 <            assertEquals(0, r1.invocationCount);
1826 >            checkCompletedWithWrappedCancellationException(h4);
1827 >            rs[4].assertNotInvoked();
1828          }
1911
1829          try {
1830 <            assertEquals(inc(v1), h2.join());
1831 <            assertEquals(1, r2.invocationCount);
1830 >            assertEquals(inc(v1), h5.join());
1831 >            rs[5].assertInvoked();
1832          } catch (CompletionException ok) {
1833 <            checkCompletedWithWrappedCancellationException(h2);
1834 <            assertEquals(0, r2.invocationCount);
1833 >            checkCompletedWithWrappedCancellationException(h5);
1834 >            rs[5].assertNotInvoked();
1835          }
1836  
1837 <        checkCancelled(g);
1838 <        checkCompletedNormally(f, v1);
1837 >        checkCancelled(f);
1838 >        checkCompletedNormally(g, v1);
1839 >        checkCompletedWithWrappedCancellationException(h0);
1840 >        checkCompletedWithWrappedCancellationException(h1);
1841 >        checkCompletedWithWrappedCancellationException(h2);
1842 >        checkCompletedWithWrappedCancellationException(h3);
1843 >        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1844      }}
1845  
1846      /**
1847 <     * acceptEither result completes normally after normal completion
1926 <     * of either source
1847 >     * applyToEither result completes exceptionally if action does
1848       */
1849 <    public void testAcceptEither_normalCompletion1() {
1849 >    public void testApplyToEither_actionFailed() {
1850          for (ExecutionMode m : ExecutionMode.values())
1851          for (Integer v1 : new Integer[] { 1, null })
1852          for (Integer v2 : new Integer[] { 2, null })
1853      {
1854          final CompletableFuture<Integer> f = new CompletableFuture<>();
1855          final CompletableFuture<Integer> g = new CompletableFuture<>();
1856 <        final IncAction r = new IncAction();
1857 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1856 >        final FailingFunction[] rs = new FailingFunction[6];
1857 >        for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1858  
1859 +        final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1860 +        final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1861          f.complete(v1);
1862 <        checkCompletedNormally(h, null);
1863 <        assertEquals(inc(v1), r.value);
1864 <        g.complete(v2);
1865 <
1866 <        checkCompletedNormally(f, v1);
1867 <        checkCompletedNormally(g, v2);
1868 <        checkCompletedNormally(h, null);
1946 <    }}
1947 <
1948 <    public void testAcceptEither_normalCompletion2() {
1949 <        for (ExecutionMode m : ExecutionMode.values())
1950 <        for (Integer v1 : new Integer[] { 1, null })
1951 <        for (Integer v2 : new Integer[] { 2, null })
1952 <    {
1953 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
1954 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
1955 <        final IncAction r = new IncAction();
1956 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1862 >        final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1863 >        final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1864 >        checkCompletedWithWrappedCFException(h0);
1865 >        checkCompletedWithWrappedCFException(h1);
1866 >        checkCompletedWithWrappedCFException(h2);
1867 >        checkCompletedWithWrappedCFException(h3);
1868 >        for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1869  
1870          g.complete(v2);
1871 <        checkCompletedNormally(h, null);
1872 <        assertEquals(inc(v2), r.value);
1873 <        f.complete(v1);
1871 >
1872 >        // unspecified behavior - both source completions available
1873 >        final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1874 >        final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1875 >
1876 >        checkCompletedWithWrappedCFException(h4);
1877 >        assertTrue(Objects.equals(v1, rs[4].value) ||
1878 >                   Objects.equals(v2, rs[4].value));
1879 >        checkCompletedWithWrappedCFException(h5);
1880 >        assertTrue(Objects.equals(v1, rs[5].value) ||
1881 >                   Objects.equals(v2, rs[5].value));
1882  
1883          checkCompletedNormally(f, v1);
1884          checkCompletedNormally(g, v2);
1965        checkCompletedNormally(h, null);
1885      }}
1886  
1887 <    public void testAcceptEither_normalCompletion3() {
1887 >    /**
1888 >     * acceptEither result completes normally after normal completion
1889 >     * of either source
1890 >     */
1891 >    public void testAcceptEither_normalCompletion() {
1892          for (ExecutionMode m : ExecutionMode.values())
1893          for (Integer v1 : new Integer[] { 1, null })
1894          for (Integer v2 : new Integer[] { 2, null })
1895      {
1896          final CompletableFuture<Integer> f = new CompletableFuture<>();
1897          final CompletableFuture<Integer> g = new CompletableFuture<>();
1898 <        final IncAction r = new IncAction();
1898 >        final NoopConsumer[] rs = new NoopConsumer[6];
1899 >        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1900  
1901 +        final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1902 +        final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1903 +        checkIncomplete(h0);
1904 +        checkIncomplete(h1);
1905 +        rs[0].assertNotInvoked();
1906 +        rs[1].assertNotInvoked();
1907          f.complete(v1);
1908 +        checkCompletedNormally(h0, null);
1909 +        checkCompletedNormally(h1, null);
1910 +        rs[0].assertValue(v1);
1911 +        rs[1].assertValue(v1);
1912 +        final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1913 +        final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1914 +        checkCompletedNormally(h2, null);
1915 +        checkCompletedNormally(h3, null);
1916 +        rs[2].assertValue(v1);
1917 +        rs[3].assertValue(v1);
1918          g.complete(v2);
1979        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1919  
1920 <        checkCompletedNormally(h, null);
1920 >        // unspecified behavior - both source completions available
1921 >        final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1922 >        final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1923 >        checkCompletedNormally(h4, null);
1924 >        checkCompletedNormally(h5, null);
1925 >        assertTrue(Objects.equals(v1, rs[4].value) ||
1926 >                   Objects.equals(v2, rs[4].value));
1927 >        assertTrue(Objects.equals(v1, rs[5].value) ||
1928 >                   Objects.equals(v2, rs[5].value));
1929 >
1930          checkCompletedNormally(f, v1);
1931          checkCompletedNormally(g, v2);
1932 <
1933 <        // unspecified behavior
1934 <        assertTrue(Objects.equals(r.value, inc(v1)) ||
1935 <                   Objects.equals(r.value, inc(v2)));
1932 >        checkCompletedNormally(h0, null);
1933 >        checkCompletedNormally(h1, null);
1934 >        checkCompletedNormally(h2, null);
1935 >        checkCompletedNormally(h3, null);
1936 >        for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1937      }}
1938  
1939      /**
1940       * acceptEither result completes exceptionally after exceptional
1941       * completion of either source
1942       */
1943 <    public void testAcceptEither_exceptionalCompletion1() {
1943 >    public void testAcceptEither_exceptionalCompletion() {
1944          for (ExecutionMode m : ExecutionMode.values())
1945          for (Integer v1 : new Integer[] { 1, null })
1946      {
1947          final CompletableFuture<Integer> f = new CompletableFuture<>();
1948          final CompletableFuture<Integer> g = new CompletableFuture<>();
2000        final IncAction r = new IncAction();
2001        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1949          final CFException ex = new CFException();
1950 +        final NoopConsumer[] rs = new NoopConsumer[6];
1951 +        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1952  
1953 +        final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1954 +        final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1955 +        checkIncomplete(h0);
1956 +        checkIncomplete(h1);
1957 +        rs[0].assertNotInvoked();
1958 +        rs[1].assertNotInvoked();
1959          f.completeExceptionally(ex);
1960 <        checkCompletedWithWrappedCFException(h, ex);
1961 <        g.complete(v1);
1962 <
1963 <        assertEquals(0, r.invocationCount);
1964 <        checkCompletedNormally(g, v1);
1965 <        checkCompletedWithWrappedCFException(f, ex);
2011 <        checkCompletedWithWrappedCFException(h, ex);
2012 <    }}
2013 <
2014 <    public void testAcceptEither_exceptionalCompletion2() {
2015 <        for (ExecutionMode m : ExecutionMode.values())
2016 <        for (Integer v1 : new Integer[] { 1, null })
2017 <    {
2018 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2019 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2020 <        final IncAction r = new IncAction();
2021 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2022 <        final CFException ex = new CFException();
2023 <
2024 <        g.completeExceptionally(ex);
2025 <        checkCompletedWithWrappedCFException(h, ex);
2026 <        f.complete(v1);
2027 <
2028 <        assertEquals(0, r.invocationCount);
2029 <        checkCompletedNormally(f, v1);
2030 <        checkCompletedWithWrappedCFException(g, ex);
2031 <        checkCompletedWithWrappedCFException(h, ex);
2032 <    }}
2033 <
2034 <    public void testAcceptEither_exceptionalCompletion3() {
2035 <        for (ExecutionMode m : ExecutionMode.values())
2036 <        for (Integer v1 : new Integer[] { 1, null })
2037 <    {
2038 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2039 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2040 <        final IncAction r = new IncAction();
2041 <        final CFException ex = new CFException();
1960 >        checkCompletedWithWrappedCFException(h0, ex);
1961 >        checkCompletedWithWrappedCFException(h1, ex);
1962 >        final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1963 >        final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1964 >        checkCompletedWithWrappedCFException(h2, ex);
1965 >        checkCompletedWithWrappedCFException(h3, ex);
1966  
1967 <        g.completeExceptionally(ex);
2044 <        f.complete(v1);
2045 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1967 >        g.complete(v1);
1968  
1969 <        // unspecified behavior
1970 <        Integer v;
1969 >        // unspecified behavior - both source completions available
1970 >        final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1971 >        final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1972          try {
1973 <            assertNull(h.join());
1974 <            assertEquals(1, r.invocationCount);
2052 <            assertEquals(inc(v1), r.value);
1973 >            assertNull(h4.join());
1974 >            rs[4].assertValue(v1);
1975          } catch (CompletionException ok) {
1976 <            checkCompletedWithWrappedCFException(h, ex);
1977 <            assertEquals(0, r.invocationCount);
1976 >            checkCompletedWithWrappedCFException(h4, ex);
1977 >            rs[4].assertNotInvoked();
1978          }
2057
2058        checkCompletedWithWrappedCFException(g, ex);
2059        checkCompletedNormally(f, v1);
2060    }}
2061
2062    public void testAcceptEither_exceptionalCompletion4() {
2063        for (ExecutionMode m : ExecutionMode.values())
2064        for (Integer v1 : new Integer[] { 1, null })
2065    {
2066        final CompletableFuture<Integer> f = new CompletableFuture<>();
2067        final CompletableFuture<Integer> g = new CompletableFuture<>();
2068        final IncAction r = new IncAction();
2069        final CFException ex = new CFException();
2070
2071        f.completeExceptionally(ex);
2072        g.complete(v1);
2073        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2074
2075        // unspecified behavior
2076        Integer v;
1979          try {
1980 <            assertNull(h.join());
1981 <            assertEquals(1, r.invocationCount);
2080 <            assertEquals(inc(v1), r.value);
1980 >            assertNull(h5.join());
1981 >            rs[5].assertValue(v1);
1982          } catch (CompletionException ok) {
1983 <            checkCompletedWithWrappedCFException(h, ex);
1984 <            assertEquals(0, r.invocationCount);
1983 >            checkCompletedWithWrappedCFException(h5, ex);
1984 >            rs[5].assertNotInvoked();
1985          }
1986  
1987          checkCompletedWithWrappedCFException(f, ex);
1988          checkCompletedNormally(g, v1);
1989 <    }}
1990 <
1991 <    /**
1992 <     * acceptEither result completes exceptionally if action does
1993 <     */
1994 <    public void testAcceptEither_actionFailed1() {
2094 <        for (ExecutionMode m : ExecutionMode.values())
2095 <        for (Integer v1 : new Integer[] { 1, null })
2096 <        for (Integer v2 : new Integer[] { 2, null })
2097 <    {
2098 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2099 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2100 <        final FailingConsumer r = new FailingConsumer(m);
2101 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2102 <
2103 <        f.complete(v1);
2104 <        checkCompletedWithWrappedCFException(h);
2105 <        g.complete(v2);
2106 <        checkCompletedNormally(f, v1);
2107 <        checkCompletedNormally(g, v2);
2108 <    }}
2109 <
2110 <    public void testAcceptEither_actionFailed2() {
2111 <        for (ExecutionMode m : ExecutionMode.values())
2112 <        for (Integer v1 : new Integer[] { 1, null })
2113 <        for (Integer v2 : new Integer[] { 2, null })
2114 <    {
2115 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2116 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2117 <        final FailingConsumer r = new FailingConsumer(m);
2118 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2119 <
2120 <        g.complete(v2);
2121 <        checkCompletedWithWrappedCFException(h);
2122 <        f.complete(v1);
2123 <        checkCompletedNormally(f, v1);
2124 <        checkCompletedNormally(g, v2);
1989 >        checkCompletedWithWrappedCFException(h0, ex);
1990 >        checkCompletedWithWrappedCFException(h1, ex);
1991 >        checkCompletedWithWrappedCFException(h2, ex);
1992 >        checkCompletedWithWrappedCFException(h3, ex);
1993 >        checkCompletedWithWrappedCFException(h4, ex);
1994 >        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1995      }}
1996  
1997      /**
1998       * acceptEither result completes exceptionally if either source cancelled
1999       */
2000 <    public void testAcceptEither_sourceCancelled1() {
2000 >    public void testAcceptEither_sourceCancelled() {
2001          for (ExecutionMode m : ExecutionMode.values())
2002          for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2003          for (Integer v1 : new Integer[] { 1, null })
2004      {
2005          final CompletableFuture<Integer> f = new CompletableFuture<>();
2006          final CompletableFuture<Integer> g = new CompletableFuture<>();
2007 <        final IncAction r = new IncAction();
2008 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2139 <
2140 <        assertTrue(f.cancel(mayInterruptIfRunning));
2141 <        checkCompletedWithWrappedCancellationException(h);
2142 <        g.complete(v1);
2143 <
2144 <        checkCancelled(f);
2145 <        assertEquals(0, r.invocationCount);
2146 <        checkCompletedNormally(g, v1);
2147 <        checkCompletedWithWrappedCancellationException(h);
2148 <    }}
2149 <
2150 <    public void testAcceptEither_sourceCancelled2() {
2151 <        for (ExecutionMode m : ExecutionMode.values())
2152 <        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2153 <        for (Integer v1 : new Integer[] { 1, null })
2154 <    {
2155 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2156 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2157 <        final IncAction r = new IncAction();
2158 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2159 <
2160 <        assertTrue(g.cancel(mayInterruptIfRunning));
2161 <        checkCompletedWithWrappedCancellationException(h);
2162 <        f.complete(v1);
2163 <
2164 <        checkCancelled(g);
2165 <        assertEquals(0, r.invocationCount);
2166 <        checkCompletedNormally(f, v1);
2167 <        checkCompletedWithWrappedCancellationException(h);
2168 <    }}
2007 >        final NoopConsumer[] rs = new NoopConsumer[6];
2008 >        for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2009  
2010 <    public void testAcceptEither_sourceCancelled3() {
2011 <        for (ExecutionMode m : ExecutionMode.values())
2012 <        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2013 <        for (Integer v1 : new Integer[] { 1, null })
2014 <    {
2015 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2016 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2017 <        final IncAction r = new IncAction();
2010 >        final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2011 >        final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2012 >        checkIncomplete(h0);
2013 >        checkIncomplete(h1);
2014 >        rs[0].assertNotInvoked();
2015 >        rs[1].assertNotInvoked();
2016 >        f.cancel(mayInterruptIfRunning);
2017 >        checkCompletedWithWrappedCancellationException(h0);
2018 >        checkCompletedWithWrappedCancellationException(h1);
2019 >        final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2020 >        final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2021 >        checkCompletedWithWrappedCancellationException(h2);
2022 >        checkCompletedWithWrappedCancellationException(h3);
2023  
2024 <        assertTrue(g.cancel(mayInterruptIfRunning));
2180 <        f.complete(v1);
2181 <        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024 >        g.complete(v1);
2025  
2026 <        // unspecified behavior
2027 <        Integer v;
2026 >        // unspecified behavior - both source completions available
2027 >        final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2028 >        final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2029          try {
2030 <            assertNull(h.join());
2031 <            assertEquals(1, r.invocationCount);
2188 <            assertEquals(inc(v1), r.value);
2030 >            assertNull(h4.join());
2031 >            rs[4].assertValue(v1);
2032          } catch (CompletionException ok) {
2033 <            checkCompletedWithWrappedCancellationException(h);
2034 <            assertEquals(0, r.invocationCount);
2033 >            checkCompletedWithWrappedCancellationException(h4);
2034 >            rs[4].assertNotInvoked();
2035          }
2193
2194        checkCancelled(g);
2195        checkCompletedNormally(f, v1);
2196    }}
2197
2198    public void testAcceptEither_sourceCancelled4() {
2199        for (ExecutionMode m : ExecutionMode.values())
2200        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2201        for (Integer v1 : new Integer[] { 1, null })
2202    {
2203        final CompletableFuture<Integer> f = new CompletableFuture<>();
2204        final CompletableFuture<Integer> g = new CompletableFuture<>();
2205        final IncAction r = new IncAction();
2206
2207        assertTrue(f.cancel(mayInterruptIfRunning));
2208        g.complete(v1);
2209        final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2210
2211        // unspecified behavior
2212        Integer v;
2036          try {
2037 <            assertNull(h.join());
2038 <            assertEquals(1, r.invocationCount);
2216 <            assertEquals(inc(v1), r.value);
2037 >            assertNull(h5.join());
2038 >            rs[5].assertValue(v1);
2039          } catch (CompletionException ok) {
2040 <            checkCompletedWithWrappedCancellationException(h);
2041 <            assertEquals(0, r.invocationCount);
2040 >            checkCompletedWithWrappedCancellationException(h5);
2041 >            rs[5].assertNotInvoked();
2042          }
2043  
2044          checkCancelled(f);
2045          checkCompletedNormally(g, v1);
2046 +        checkCompletedWithWrappedCancellationException(h0);
2047 +        checkCompletedWithWrappedCancellationException(h1);
2048 +        checkCompletedWithWrappedCancellationException(h2);
2049 +        checkCompletedWithWrappedCancellationException(h3);
2050 +        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2051      }}
2052  
2053      /**
2054 <     * runAfterEither result completes normally after normal completion
2228 <     * of either source
2054 >     * acceptEither result completes exceptionally if action does
2055       */
2056 <    public void testRunAfterEither_normalCompletion1() {
2056 >    public void testAcceptEither_actionFailed() {
2057          for (ExecutionMode m : ExecutionMode.values())
2058          for (Integer v1 : new Integer[] { 1, null })
2059          for (Integer v2 : new Integer[] { 2, null })
2060      {
2061          final CompletableFuture<Integer> f = new CompletableFuture<>();
2062          final CompletableFuture<Integer> g = new CompletableFuture<>();
2063 <        final Noop r = new Noop(m);
2064 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2063 >        final FailingConsumer[] rs = new FailingConsumer[6];
2064 >        for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2065  
2066 +        final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2067 +        final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2068          f.complete(v1);
2069 <        checkCompletedNormally(h, null);
2070 <        assertEquals(1, r.invocationCount);
2069 >        final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2070 >        final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2071 >        checkCompletedWithWrappedCFException(h0);
2072 >        checkCompletedWithWrappedCFException(h1);
2073 >        checkCompletedWithWrappedCFException(h2);
2074 >        checkCompletedWithWrappedCFException(h3);
2075 >        for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2076 >
2077          g.complete(v2);
2078  
2079 +        // unspecified behavior - both source completions available
2080 +        final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2081 +        final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2082 +
2083 +        checkCompletedWithWrappedCFException(h4);
2084 +        assertTrue(Objects.equals(v1, rs[4].value) ||
2085 +                   Objects.equals(v2, rs[4].value));
2086 +        checkCompletedWithWrappedCFException(h5);
2087 +        assertTrue(Objects.equals(v1, rs[5].value) ||
2088 +                   Objects.equals(v2, rs[5].value));
2089 +
2090          checkCompletedNormally(f, v1);
2091          checkCompletedNormally(g, v2);
2247        checkCompletedNormally(h, null);
2248        assertEquals(1, r.invocationCount);
2092      }}
2093  
2094 <    public void testRunAfterEither_normalCompletion2() {
2094 >    /**
2095 >     * runAfterEither result completes normally after normal completion
2096 >     * of either source
2097 >     */
2098 >    public void testRunAfterEither_normalCompletion() {
2099          for (ExecutionMode m : ExecutionMode.values())
2100          for (Integer v1 : new Integer[] { 1, null })
2101          for (Integer v2 : new Integer[] { 2, null })
2102      {
2103          final CompletableFuture<Integer> f = new CompletableFuture<>();
2104          final CompletableFuture<Integer> g = new CompletableFuture<>();
2105 <        final Noop r = new Noop(m);
2106 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2105 >        final Noop[] rs = new Noop[6];
2106 >        for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2107  
2108 <        g.complete(v2);
2109 <        checkCompletedNormally(h, null);
2110 <        assertEquals(1, r.invocationCount);
2108 >        final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2109 >        final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2110 >        checkIncomplete(h0);
2111 >        checkIncomplete(h1);
2112 >        rs[0].assertNotInvoked();
2113 >        rs[1].assertNotInvoked();
2114          f.complete(v1);
2115 +        checkCompletedNormally(h0, null);
2116 +        checkCompletedNormally(h1, null);
2117 +        rs[0].assertInvoked();
2118 +        rs[1].assertInvoked();
2119 +        final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2120 +        final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2121 +        checkCompletedNormally(h2, null);
2122 +        checkCompletedNormally(h3, null);
2123 +        rs[2].assertInvoked();
2124 +        rs[3].assertInvoked();
2125  
2266        checkCompletedNormally(f, v1);
2267        checkCompletedNormally(g, v2);
2268        checkCompletedNormally(h, null);
2269        assertEquals(1, r.invocationCount);
2270        }}
2271
2272    public void testRunAfterEither_normalCompletion3() {
2273        for (ExecutionMode m : ExecutionMode.values())
2274        for (Integer v1 : new Integer[] { 1, null })
2275        for (Integer v2 : new Integer[] { 2, null })
2276    {
2277        final CompletableFuture<Integer> f = new CompletableFuture<>();
2278        final CompletableFuture<Integer> g = new CompletableFuture<>();
2279        final Noop r = new Noop(m);
2280
2281        f.complete(v1);
2126          g.complete(v2);
2283        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2127  
2128 <        checkCompletedNormally(h, null);
2128 >        final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2129 >        final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2130 >
2131          checkCompletedNormally(f, v1);
2132          checkCompletedNormally(g, v2);
2133 <        assertEquals(1, r.invocationCount);
2133 >        checkCompletedNormally(h0, null);
2134 >        checkCompletedNormally(h1, null);
2135 >        checkCompletedNormally(h2, null);
2136 >        checkCompletedNormally(h3, null);
2137 >        checkCompletedNormally(h4, null);
2138 >        checkCompletedNormally(h5, null);
2139 >        for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2140      }}
2141  
2142      /**
2143       * runAfterEither result completes exceptionally after exceptional
2144       * completion of either source
2145       */
2146 <    public void testRunAfterEither_exceptionalCompletion1() {
2146 >    public void testRunAfterEither_exceptionalCompletion() {
2147          for (ExecutionMode m : ExecutionMode.values())
2148          for (Integer v1 : new Integer[] { 1, null })
2149      {
2150          final CompletableFuture<Integer> f = new CompletableFuture<>();
2151          final CompletableFuture<Integer> g = new CompletableFuture<>();
2301        final Noop r = new Noop(m);
2302        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2152          final CFException ex = new CFException();
2153 +        final Noop[] rs = new Noop[6];
2154 +        for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2155  
2156 +        final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2157 +        final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2158 +        checkIncomplete(h0);
2159 +        checkIncomplete(h1);
2160 +        rs[0].assertNotInvoked();
2161 +        rs[1].assertNotInvoked();
2162          f.completeExceptionally(ex);
2163 <        checkCompletedWithWrappedCFException(h, ex);
2164 <        g.complete(v1);
2165 <
2166 <        assertEquals(0, r.invocationCount);
2167 <        checkCompletedNormally(g, v1);
2168 <        checkCompletedWithWrappedCFException(f, ex);
2312 <        checkCompletedWithWrappedCFException(h, ex);
2313 <    }}
2163 >        checkCompletedWithWrappedCFException(h0, ex);
2164 >        checkCompletedWithWrappedCFException(h1, ex);
2165 >        final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2166 >        final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2167 >        checkCompletedWithWrappedCFException(h2, ex);
2168 >        checkCompletedWithWrappedCFException(h3, ex);
2169  
2170 <    public void testRunAfterEither_exceptionalCompletion2() {
2316 <        for (ExecutionMode m : ExecutionMode.values())
2317 <        for (Integer v1 : new Integer[] { 1, null })
2318 <    {
2319 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2320 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2321 <        final Noop r = new Noop(m);
2322 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323 <        final CFException ex = new CFException();
2324 <
2325 <        g.completeExceptionally(ex);
2326 <        checkCompletedWithWrappedCFException(h, ex);
2327 <        f.complete(v1);
2328 <
2329 <        assertEquals(0, r.invocationCount);
2330 <        checkCompletedNormally(f, v1);
2331 <        checkCompletedWithWrappedCFException(g, ex);
2332 <        checkCompletedWithWrappedCFException(h, ex);
2333 <    }}
2334 <
2335 <    public void testRunAfterEither_exceptionalCompletion3() {
2336 <        for (ExecutionMode m : ExecutionMode.values())
2337 <        for (Integer v1 : new Integer[] { 1, null })
2338 <    {
2339 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2340 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2341 <        final Noop r = new Noop(m);
2342 <        final CFException ex = new CFException();
2343 <
2344 <        g.completeExceptionally(ex);
2345 <        f.complete(v1);
2346 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2170 >        g.complete(v1);
2171  
2172 <        // unspecified behavior
2173 <        Integer v;
2172 >        // unspecified behavior - both source completions available
2173 >        final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2174 >        final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2175          try {
2176 <            assertNull(h.join());
2177 <            assertEquals(1, r.invocationCount);
2176 >            assertNull(h4.join());
2177 >            rs[4].assertInvoked();
2178          } catch (CompletionException ok) {
2179 <            checkCompletedWithWrappedCFException(h, ex);
2180 <            assertEquals(0, r.invocationCount);
2179 >            checkCompletedWithWrappedCFException(h4, ex);
2180 >            rs[4].assertNotInvoked();
2181          }
2357
2358        checkCompletedWithWrappedCFException(g, ex);
2359        checkCompletedNormally(f, v1);
2360    }}
2361
2362    public void testRunAfterEither_exceptionalCompletion4() {
2363        for (ExecutionMode m : ExecutionMode.values())
2364        for (Integer v1 : new Integer[] { 1, null })
2365    {
2366        final CompletableFuture<Integer> f = new CompletableFuture<>();
2367        final CompletableFuture<Integer> g = new CompletableFuture<>();
2368        final Noop r = new Noop(m);
2369        final CFException ex = new CFException();
2370
2371        f.completeExceptionally(ex);
2372        g.complete(v1);
2373        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2374
2375        // unspecified behavior
2376        Integer v;
2182          try {
2183 <            assertNull(h.join());
2184 <            assertEquals(1, r.invocationCount);
2183 >            assertNull(h5.join());
2184 >            rs[5].assertInvoked();
2185          } catch (CompletionException ok) {
2186 <            checkCompletedWithWrappedCFException(h, ex);
2187 <            assertEquals(0, r.invocationCount);
2186 >            checkCompletedWithWrappedCFException(h5, ex);
2187 >            rs[5].assertNotInvoked();
2188          }
2189  
2190          checkCompletedWithWrappedCFException(f, ex);
2191          checkCompletedNormally(g, v1);
2192 <    }}
2193 <
2194 <    /**
2195 <     * runAfterEither result completes exceptionally if action does
2196 <     */
2197 <    public void testRunAfterEither_actionFailed1() {
2393 <        for (ExecutionMode m : ExecutionMode.values())
2394 <        for (Integer v1 : new Integer[] { 1, null })
2395 <        for (Integer v2 : new Integer[] { 2, null })
2396 <    {
2397 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2398 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2399 <        final FailingRunnable r = new FailingRunnable(m);
2400 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2401 <
2402 <        f.complete(v1);
2403 <        checkCompletedWithWrappedCFException(h);
2404 <        g.complete(v2);
2405 <        checkCompletedNormally(f, v1);
2406 <        checkCompletedNormally(g, v2);
2407 <    }}
2408 <
2409 <    public void testRunAfterEither_actionFailed2() {
2410 <        for (ExecutionMode m : ExecutionMode.values())
2411 <        for (Integer v1 : new Integer[] { 1, null })
2412 <        for (Integer v2 : new Integer[] { 2, null })
2413 <    {
2414 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2415 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2416 <        final FailingRunnable r = new FailingRunnable(m);
2417 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2418 <
2419 <        g.complete(v2);
2420 <        checkCompletedWithWrappedCFException(h);
2421 <        f.complete(v1);
2422 <        checkCompletedNormally(f, v1);
2423 <        checkCompletedNormally(g, v2);
2192 >        checkCompletedWithWrappedCFException(h0, ex);
2193 >        checkCompletedWithWrappedCFException(h1, ex);
2194 >        checkCompletedWithWrappedCFException(h2, ex);
2195 >        checkCompletedWithWrappedCFException(h3, ex);
2196 >        checkCompletedWithWrappedCFException(h4, ex);
2197 >        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2198      }}
2199  
2200      /**
2201       * runAfterEither result completes exceptionally if either source cancelled
2202       */
2203 <    public void testRunAfterEither_sourceCancelled1() {
2203 >    public void testRunAfterEither_sourceCancelled() {
2204          for (ExecutionMode m : ExecutionMode.values())
2205          for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2206          for (Integer v1 : new Integer[] { 1, null })
2207      {
2208          final CompletableFuture<Integer> f = new CompletableFuture<>();
2209          final CompletableFuture<Integer> g = new CompletableFuture<>();
2210 <        final Noop r = new Noop(m);
2211 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2210 >        final Noop[] rs = new Noop[6];
2211 >        for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2212  
2213 <        assertTrue(f.cancel(mayInterruptIfRunning));
2214 <        checkCompletedWithWrappedCancellationException(h);
2215 <        g.complete(v1);
2216 <
2217 <        checkCancelled(f);
2218 <        assertEquals(0, r.invocationCount);
2219 <        checkCompletedNormally(g, v1);
2220 <        checkCompletedWithWrappedCancellationException(h);
2221 <    }}
2213 >        final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2214 >        final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2215 >        checkIncomplete(h0);
2216 >        checkIncomplete(h1);
2217 >        rs[0].assertNotInvoked();
2218 >        rs[1].assertNotInvoked();
2219 >        f.cancel(mayInterruptIfRunning);
2220 >        checkCompletedWithWrappedCancellationException(h0);
2221 >        checkCompletedWithWrappedCancellationException(h1);
2222 >        final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2223 >        final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2224 >        checkCompletedWithWrappedCancellationException(h2);
2225 >        checkCompletedWithWrappedCancellationException(h3);
2226  
2227 <    public void testRunAfterEither_sourceCancelled2() {
2450 <        for (ExecutionMode m : ExecutionMode.values())
2451 <        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2452 <        for (Integer v1 : new Integer[] { 1, null })
2453 <    {
2454 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2455 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2456 <        final Noop r = new Noop(m);
2457 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2458 <
2459 <        assertTrue(g.cancel(mayInterruptIfRunning));
2460 <        checkCompletedWithWrappedCancellationException(h);
2461 <        f.complete(v1);
2462 <
2463 <        checkCancelled(g);
2464 <        assertEquals(0, r.invocationCount);
2465 <        checkCompletedNormally(f, v1);
2466 <        checkCompletedWithWrappedCancellationException(h);
2467 <    }}
2468 <
2469 <    public void testRunAfterEither_sourceCancelled3() {
2470 <        for (ExecutionMode m : ExecutionMode.values())
2471 <        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2472 <        for (Integer v1 : new Integer[] { 1, null })
2473 <    {
2474 <        final CompletableFuture<Integer> f = new CompletableFuture<>();
2475 <        final CompletableFuture<Integer> g = new CompletableFuture<>();
2476 <        final Noop r = new Noop(m);
2477 <
2478 <        assertTrue(g.cancel(mayInterruptIfRunning));
2479 <        f.complete(v1);
2480 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2227 >        g.complete(v1);
2228  
2229 <        // unspecified behavior
2230 <        Integer v;
2229 >        // unspecified behavior - both source completions available
2230 >        final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2231 >        final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2232 >        try {
2233 >            assertNull(h4.join());
2234 >            rs[4].assertInvoked();
2235 >        } catch (CompletionException ok) {
2236 >            checkCompletedWithWrappedCancellationException(h4);
2237 >            rs[4].assertNotInvoked();
2238 >        }
2239          try {
2240 <            assertNull(h.join());
2241 <            assertEquals(1, r.invocationCount);
2240 >            assertNull(h5.join());
2241 >            rs[5].assertInvoked();
2242          } catch (CompletionException ok) {
2243 <            checkCompletedWithWrappedCancellationException(h);
2244 <            assertEquals(0, r.invocationCount);
2243 >            checkCompletedWithWrappedCancellationException(h5);
2244 >            rs[5].assertNotInvoked();
2245          }
2246  
2247 <        checkCancelled(g);
2248 <        checkCompletedNormally(f, v1);
2247 >        checkCancelled(f);
2248 >        checkCompletedNormally(g, v1);
2249 >        checkCompletedWithWrappedCancellationException(h0);
2250 >        checkCompletedWithWrappedCancellationException(h1);
2251 >        checkCompletedWithWrappedCancellationException(h2);
2252 >        checkCompletedWithWrappedCancellationException(h3);
2253 >        for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2254      }}
2255  
2256 <    public void testRunAfterEither_sourceCancelled4() {
2256 >    /**
2257 >     * runAfterEither result completes exceptionally if action does
2258 >     */
2259 >    public void testRunAfterEither_actionFailed() {
2260          for (ExecutionMode m : ExecutionMode.values())
2498        for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2261          for (Integer v1 : new Integer[] { 1, null })
2262 +        for (Integer v2 : new Integer[] { 2, null })
2263      {
2264          final CompletableFuture<Integer> f = new CompletableFuture<>();
2265          final CompletableFuture<Integer> g = new CompletableFuture<>();
2266 <        final Noop r = new Noop(m);
2267 <
2505 <        assertTrue(f.cancel(mayInterruptIfRunning));
2506 <        g.complete(v1);
2507 <        final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2266 >        final FailingRunnable[] rs = new FailingRunnable[6];
2267 >        for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2268  
2269 <        // unspecified behavior
2270 <        Integer v;
2271 <        try {
2272 <            assertNull(h.join());
2273 <            assertEquals(1, r.invocationCount);
2274 <        } catch (CompletionException ok) {
2275 <            checkCompletedWithWrappedCancellationException(h);
2276 <            assertEquals(0, r.invocationCount);
2277 <        }
2269 >        final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2270 >        final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2271 >        f.complete(v1);
2272 >        final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2273 >        final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2274 >        checkCompletedWithWrappedCFException(h0);
2275 >        checkCompletedWithWrappedCFException(h1);
2276 >        checkCompletedWithWrappedCFException(h2);
2277 >        checkCompletedWithWrappedCFException(h3);
2278 >        for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2279 >        g.complete(v2);
2280 >        final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2281 >        final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2282 >        checkCompletedWithWrappedCFException(h4);
2283 >        checkCompletedWithWrappedCFException(h5);
2284  
2285 <        checkCancelled(f);
2286 <        checkCompletedNormally(g, v1);
2285 >        checkCompletedNormally(f, v1);
2286 >        checkCompletedNormally(g, v2);
2287 >        for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2288      }}
2289  
2290      /**
# Line 2536 | Line 2303 | public class CompletableFutureTest exten
2303  
2304          checkCompletedNormally(g, inc(v1));
2305          checkCompletedNormally(f, v1);
2306 <        assertEquals(1, r.invocationCount);
2306 >        r.assertInvoked();
2307      }}
2308  
2309      /**
# Line 2556 | Line 2323 | public class CompletableFutureTest exten
2323  
2324          checkCompletedWithWrappedCFException(g, ex);
2325          checkCompletedWithWrappedCFException(f, ex);
2326 <        assertEquals(0, r.invocationCount);
2326 >        r.assertNotInvoked();
2327      }}
2328  
2329      /**

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines