import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import jcifs.Address;
import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.Credentials;
import jcifs.smb1.smb1.BufferCache;

/**
 * Comprehensive performance tests for critical performance fixes
 */
public class CriticalPerformanceTest {

    private CIFSContext mockContext;
    private Configuration mockConfig;
    private Credentials mockCredentials;

     * methods are used by the smb package.
     *
     * @param tc the transport context to use for name resolution
     *
     * @return guessed name
     */
    String nextCalledName(CIFSContext tc);

import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.internal.smb2.Smb2Constants;

/**
 * Test class for Smb2QueryDirectoryRequest
 */
class Smb2QueryDirectoryRequestTest {

    @Mock
    private Configuration mockConfig;

    @Mock
    private CIFSContext mockContext;

    private Smb2QueryDirectoryRequest request;

    @BeforeEach

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

import jcifs.CIFSContext;

/**
 * Tests for the {@link Handler} class.
 * This class tests the functionality of the NTLM URLStreamHandler wrapper.
 */
@ExtendWith(MockitoExtension.class)
class HandlerTest {

    @Mock
    private CIFSContext mockCifsContext;

    private Handler handler;

    private Properties originalSystemProperties;

class Smb2CloseRequestTest {

    private Configuration mockConfig;
    private CIFSContext mockContext;
    private byte[] testFileId;
    private String testFileName;
    private Smb2CloseRequest request;

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);

    
    // RDMA-specific settings
    private int maxReadWriteSize;
    private int maxReceiveSize;
    private boolean rdmaReadWriteEnabled;
    
    public RdmaTransport(CIFSContext context, 
                        InetSocketAddress address,
                        RdmaProvider provider) throws IOException {
        super(context, address.getAddress(), address.getPort());
        

import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.smb.SmbFile;

/**
 * Integration tests for directory leasing functionality
 */
public class DirectoryLeasingIntegrationTest {

    @Mock
    private CIFSContext context;

    @Mock
    private Configuration config;

    @Mock
    private SmbFile mockFile1;

    @Override
    public SmbSessionImpl getSmbSession(final CIFSContext tf) {
        return getSmbSession(tf, null, null);
    }

    /**
     *
     * @param tf
     *            context to use
     * @return a session for the context
     */
    @Override
    @SuppressWarnings("resource")
    public synchronized SmbSessionImpl getSmbSession(final CIFSContext tf, String targetHost, String targetDomain) {

import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.Encodable;

/**
 * Test class for Smb2IoctlRequest
 */
@ExtendWith(MockitoExtension.class)
class Smb2IoctlRequestTest {

    @Mock
    private Configuration mockConfig;

    @Mock
    private CIFSContext mockContext;

    @Mock
    private Encodable mockInputData;

    @Mock

import jcifs.smb.DfsImpl;
import jcifs.smb.SmbTransportInternal;

@ExtendWith(MockitoExtension.class)
class DfsResolverTest {

    private DfsResolver dfsResolver;

    @Mock
    private CIFSContext mockContext;

    @Mock
    private Configuration mockConfig;

    @Mock
    private Credentials mockCredentials;

    @Mock
    private SmbTransportPool mockTransportPool;

    @Mock