assertTrue(Smb2Constants.SMB2_DIALECT_0202 < Smb2Constants.SMB2_DIALECT_0210, "SMB 2.0.2 should be less than SMB 2.1");
            assertTrue(Smb2Constants.SMB2_DIALECT_0210 < Smb2Constants.SMB2_DIALECT_0300, "SMB 2.1 should be less than SMB 3.0");
            assertTrue(Smb2Constants.SMB2_DIALECT_0300 < Smb2Constants.SMB2_DIALECT_0302, "SMB 3.0 should be less than SMB 3.0.2");

    /**
     * Test pre-auth integrity with non-SMB3.1.1 should throw exception
     */
    @Test
    @DisplayName("Pre-auth integrity should fail with non-SMB3.1.1")
    void testPreauthWithNonSmb311() throws Exception {
        // Setup SMB3.0
        when(negotiateResponse.getSelectedDialect()).thenReturn(DialectVersion.SMB300);
        setPrivateField(transport, "smb2", true);

        verify(tree, times(1)).close(); // try-with-resources must close
        verify(handle, never()).markClosed();
        verify(tree, never()).hasCapability(anyInt()); // not checked on SMB2
    }

    // SMB1 path: without CAP_NT_SMBS it should throw SmbUnsupportedOperationException
    @Test
    @DisplayName("watch() SMB1 without capability throws unsupported")

import org.junit.jupiter.params.provider.MethodSource;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.DialectVersion;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;

/**
 * Test class for Smb2NegotiateRequest functionality
 */
@DisplayName("Smb2NegotiateRequest Tests")
class Smb2NegotiateRequestTest {

import org.mockito.quality.Strictness;

import jcifs.Configuration;
import jcifs.SmbConstants;
import jcifs.internal.CommonServerMessageBlockResponse;
import jcifs.internal.Request;
import jcifs.internal.smb2.io.Smb2ReadRequest;
import jcifs.internal.smb2.io.Smb2ReadResponse;

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class SmbFileInputStreamTest {

    @Mock
    SmbFile mockFile;

    @Mock

- **MS-SMB2 Section 2.2.13.2.12**: SMB2_CREATE_REQUEST_LEASE_V2
- **MS-SMB2 Section 3.2.1.4**: Durable Open Scavenger Timer

## 3. Handle Types and Capabilities

### 3.1 Handle Types
```java
public enum HandleType {
    NONE(0),                    // No durability
    DURABLE_V1(1),              // SMB 2.1 - survives network loss
    DURABLE_V2(2),              // SMB 3.0 - with timeout

import jcifs.internal.smb1.com.SmbComBlankResponse;
import jcifs.internal.smb1.com.SmbComClose;
import jcifs.internal.smb2.create.Smb2CloseRequest;

@ExtendWith(MockitoExtension.class)
class SmbFileHandleImplTest {

    @Mock
    Configuration cfg;

    @Mock
    SmbTreeHandleImpl tree;

    private void stubValidTree(long treeId, boolean connected, boolean smb2) {

import jcifs.internal.SmbNegotiationResponse;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.smb2.io.Smb2ReadResponse;
import jcifs.internal.smb2.io.Smb2WriteRequest;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;
import jcifs.util.transport.Response;

/**
 * SMB2 Negotiate Protocol response message.
 *

 */
package jcifs.internal.smb2.nego;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.DialectVersion;
import jcifs.internal.SmbNegotiationRequest;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;

 */
package jcifs.smb;

import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;
import jcifs.FileNotifyInformation;
import jcifs.SmbConstants;
import jcifs.SmbWatchHandle;
import jcifs.internal.CommonServerMessageBlockRequest;
import jcifs.internal.NotifyResponse;
import jcifs.internal.smb1.trans.nt.NtTransNotifyChange;