N previousNode = prev == null ? null : prev.node;
      if (top.remainingSuccessors == null) {
        NodeVisitState state = visitedNodes.get(node);
        if (state == NodeVisitState.COMPLETE) {
          stack.removeLast();
          continue;
        }
        if (state == NodeVisitState.PENDING) {
          return true;
        }

        visitedNodes.put(node, NodeVisitState.PENDING);

    }

    /**
     * Request a directory lease
     *
     * @param directoryPath directory path
     * @param requestedState requested lease state
     * @param scope cache scope
     * @return lease key
     */
    public Smb2LeaseKey requestDirectoryLease(String directoryPath, int requestedState, DirectoryCacheScope scope) {

        // Reset static state of the Handler class before each test for isolation
        resetHandlerState();
        handler = new Handler(mockCifsContext);
    }

    @AfterEach
    void tearDown() throws Exception {
        // Restore system properties and clean up static state
        System.setProperties(originalSystemProperties);
        resetHandlerState();
    }

    /**
     * Sets the expiration time for this response.
     *
     * @param exp the message timeout to set
     */
    void setExpiration(Long exp);

    /**
     * Resets this response to its initial state.
     */
    void reset();

    /**
     * Gets the exception associated with this response.
     *
     * @return an exception linked to an error
     */
    Exception getException();

    public static final String RUNNING = "running";

    /** Status constant representing done/completed state. */
    public static final String DONE = "done";

    /** Status constant representing successful operation. */
    public static final String OK = "ok";

    /** Status constant representing failed operation. */
    public static final String FAIL = "fail";

    /** Status constant representing stopped state. */

    /**
     * Evaluates this guard's boolean condition. This method is always called with the associated
     * monitor already occupied. Implementations of this method must depend only on state protected
     * by the associated monitor, and must not modify that state.
     */
    public abstract boolean isSatisfied();
  }

  /** Whether this monitor is fair. */
  private final boolean fair;

import org.mockito.Mock;
import org.mockito.MockedStatic;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.smb1.UniAddress;

/**
 * Very small test suite that exercises the most important state-changing
 * behaviour of {@link SmbSession}. The tests use Mockito to stub the
 * heavy network interactions through {@link SmbTransport}.
 */
@ExtendWith(MockitoExtension.class)
public class SmbSessionTest {

                    }
                    setSessionSetup(response);
                    state = 0;
                    break;
                }
                break;
            default:
                throw new SmbException("Unexpected session setup state: " + state);

            }
        } while (state != 0);
    }

    @SuppressWarnings("deprecation")

                                                key="labels.user_state"/></label>
                                        <div class="col-sm-9">
                                            <la:errors property="attributes.state"/>

    @Test
    public void testReset() throws Exception {
        // Create some state
        String username = "resettest";
        String ip = "192.168.1.12";

        for (int i = 0; i < 2; i++) {
            rateLimiter.checkAttempt(username, ip);
            rateLimiter.recordFailure(username, ip);
        }

        // Should have some state
        AuthenticationRateLimiter.RateLimiterStats stats = rateLimiter.getStats();