return "value 4";
                  }
                }),
            executor);

    // Pause in step 2.
    step2Waiter.awaitStarted();

    // Everything should still be open.
    assertStillOpen(closeable1, closeable2, closeable3, closeable4);

    // Cancel step 3, resume step 2, and pause in step 4.
    assertWithMessage("step3.cancel()").that(step3.cancel(false)).isTrue();

    assertEquals(set, Sets.subSet(set, Range.open(0, 12)));
    assertEquals(ImmutableSortedSet.of(2), Sets.subSet(set, Range.open(0, 4)));
    assertEquals(ImmutableSortedSet.of(4), Sets.subSet(set, Range.open(2, 6)));
    assertEquals(ImmutableSortedSet.of(4, 6), Sets.subSet(set, Range.open(3, 7)));
    assertEquals(empty, Sets.subSet(set, Range.open(20, 30)));

    assertEquals(expected, actual);
  }

  @GwtIncompatible // unreasonably slow
  public void testFilterUsingIteratorTester() {
    final List<Integer> list = asList(1, 2, 3, 4, 5);
    final Predicate<Integer> isEven =
        new Predicate<Integer>() {
          @Override
          public boolean apply(Integer integer) {
            return integer % 2 == 0;
          }
        };
    new IteratorTester<Integer>(

draykcab,e&lacsnoom,varb.s,?nroca-no,oir-no,reniatnoceruza,s&3k-no,olots,?xcq.sys,y5s,??p&j.&a&mahokoy?yogan??ebok?i&adnes?kasawak??oroppas?uhsuykatik??n?pa.&knalfhtron,nu&r,spu,?repoleved,tegeb,??r&b.mon?e??s&edoc.owo,noitulos.rehid,w&.rosivda,a.tsoper.etavirp,??t&a.&ofnistro.&nednuk,xe,?smcerutuf:.&ni,xe,?,?en.&cimonotpyrc,hvo.&gnitsoh,saapbew,?st.c,??u&e.lrusnart,r.onijym.&gni&dnal,tsoh,?murtceps,spv,??ved.&e&gats&gts,lcl,?rahbew,?gts,lcl,treclacol.resu,yawetag,?z&c.murtnecatem.duolc,yx.tibelet,??");...

                }
                else if ( ( flags & SmbConstants.O_CREAT ) == O_CREAT ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OPEN_IF);
                }
                else {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OPEN);
                }

                req.setShareAccess(sharing);
                req.setFileAttributes(attrs);

                    return "value 4";
                  }
                }),
            executor);

    // Pause in step 2.
    step2Waiter.awaitStarted();

    // Everything should still be open.
    assertStillOpen(closeable1, closeable2, closeable3, closeable4);

    // Cancel step 3, resume step 2, and pause in step 4.
    assertWithMessage("step3.cancel()").that(step3.cancel(false)).isTrue();

    assertEquals(expected, actual);
  }

  @GwtIncompatible // unreasonably slow
  public void testFilterUsingIteratorTester() {
    final List<Integer> list = asList(1, 2, 3, 4, 5);
    final Predicate<Integer> isEven =
        new Predicate<Integer>() {
          @Override
          public boolean apply(Integer integer) {
            return integer % 2 == 0;
          }
        };
    new IteratorTester<Integer>(

 * Caffeine}</a> class. Caffeine offers better performance, more features (including asynchronous
 * loading), and fewer <a
 * href="https://github.com/google/guava/issues?q=is%3Aopen+is%3Aissue+label%3Apackage%3Dcache+label%3Atype%3Ddefect">bugs</a>.
 *
 * <p>Caffeine defines its own interfaces (<a