public static final int SMB2_LEASE_FULL           = 0x07;  // RWH
}
```

### 3.2 Lease Versions
- **Lease V1**: Basic lease support (SMB 3.0)
- **Lease V2**: Adds epoch support for better consistency (SMB 3.0.2+)

## 4. Data Structures

### 4.1 Lease Key Structure
```java
package jcifs.internal.smb2.lease;

import java.security.SecureRandom;
import java.util.Arrays;

public class Smb2LeaseKey {

            assertFalse((executeMask & ACE.FILE_WRITE_DATA) != 0, "Execute should not include write access");
        }

        @Test
        @DisplayName("Should validate documented bit comment consistency")
        void shouldValidateDocumentedBitComments() {
            // Verify that comments in source match actual constant values (not bit positions)

                    destPath = destPath.substring(1);
                }

                // Open the source file for renaming
                // Use share-relative path for consistency with destination path handling
                String sourcePath = getUncPath();
                if (sourcePath.startsWith("\\")) {
                    sourcePath = sourcePath.substring(1);
                }

        // Then - should be same instances
        assertSame(config1, config2, "Configuration should be consistent");
        assertSame(dfs1, dfs2, "DFS resolver should be consistent");
        assertSame(cache1, cache2, "Buffer cache should be consistent");
    }

    @Test
    @DisplayName("Context should provide working resource creation")

        }
    }

    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTest {

        @Test
        @DisplayName("Should handle repeated method calls consistently")
        void shouldHandleRepeatedMethodCallsConsistently() {
            SmbSession mockSession = mock(SmbSession.class);
            Configuration mockConfig = mock(Configuration.class);

    @Test
    @DisplayName("EmptyIterator should behave consistently across multiple calls")
    void testConsistentBehavior() {
        // When & Then - test multiple sequential calls
        for (int i = 0; i < 10; i++) {
            assertFalse(emptyIterator.hasNext(), "hasNext should consistently return false");
            assertNull(emptyIterator.next(), "next should consistently return null");
        }
    }

    @RepeatedTest(5)

            jcifs.CIFSContext context = createDefaultContext();

            // Create transport with multi-channel specific settings
            // Multi-channel transports should use signing consistently with the main session
            boolean forceSigning = context.getConfig().isSigningEnforced();

        return hasChanges;
    }

    /**
     * Get and increment inconsistency count
     *
     * @return the current inconsistency count
     */
    public int getInconsistencyCount() {
        return inconsistencyCount.getAndIncrement();
    }

    /**
     * Reset inconsistency count
     */
    public void resetInconsistencyCount() {
        inconsistencyCount.set(0);

- **Assertion-based validation** - All methods validate inputs using `AssertionUtil.assertArgumentNotNull()` and `AssertionUtil.assertArgumentNotEmpty()`
- **Exception wrapping** - Checked exceptions are consistently wrapped in runtime exceptions (e.g., `ClassNotFoundException` → `ClassNotFoundRuntimeException`)

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

/**
 * Base test class providing common test infrastructure and utilities.
 * All test classes should extend this to ensure consistent test setup.
 */
@ExtendWith(MockitoExtension.class)
public abstract class BaseTest {

    protected final Logger logger = LoggerFactory.getLogger(getClass());

    @BeforeEach
    void baseSetUp() {