// Control character will be caught in strict mode
            strictValidator.validatePath("//server\u0001/share");
        });

        // Note: Proper UNC validation would require fixing the normalization to preserve \\
        // for UNC paths. Current implementation can't distinguish UNC paths after normalization.
    }

    @Test
    public void testInvalidUncServerName() throws Exception {

        // This is complex due to the class structure. A better approach would be
        // to refactor SmbFile to be more testable (e.g., dependency injection).
        // For now, we test methods that don't require deep mocks.
        return new SmbFile(url, auth);
    }

        } catch (final Exception e) {
            return false;
        }
    }

    @Override
    public void close() {
        // GCS Storage client doesn't require explicit close
        // but we can try to close it if needed
        try {
            storage.close();
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {

        String sanitized = InputValidator.sanitizeForLogging(longString);
        assertEquals(1000, sanitized.length());
        assertTrue(sanitized.endsWith("..."));
    }

    @Test
    @DisplayName("Test require non-empty validation")
    void testRequireNonEmpty() {
        assertEquals("test", InputValidator.requireNonEmpty("test", "field"));

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

/**
 * JUnit 5 tests for {@link TestLocking}.
 * Tests command line argument parsing and basic field initialization.
 * Does not require a real SMB server - focuses on application logic.
 */
@ExtendWith(MockitoExtension.class)
class TestLockingTest {

    private PrintStream originalOut;
    private PrintStream originalErr;

# Witness
jcifs.smb.client.useWitness=true
jcifs.smb.client.witnessNotificationTimeout=5000
```

## Risk Assessment

### Technical Risks
1. **RDMA Complexity**: Limited Java RDMA support may require JNI
2. **Multi-Channel Synchronization**: Complex thread synchronization required
3. **Persistent Handle State**: Requires reliable state persistence mechanism

    }
    
    private void fallbackToTcp(RdmaConnection connection) {
        log.info("Falling back to TCP transport");
        // Switch transport to TCP
        // This would require transport factory modification
    }
}
```

## 10. Security Considerations

### 10.1 RDMA Security
```java
public class RdmaSecurityManager {

        }
        return super.hookBefore(runtime);
    }

    /**
     * Returns the login manager for this action. Search actions do not require
     * a login manager as they handle authentication differently.
     *
     * @return an empty OptionalThing as search actions don't use login managers
     */
    @Override

        // Using concrete implementation for integration testing
        // Note: DfsReferralDataImpl default constructor creates an object with null server/share/path
        // Some methods like fixupHost/fixupDomain require these to be set via combine() or fromReferral()
        concreteImplementation = createInitializedDfsReferralDataImpl();
    }

    private DfsReferralDataImpl createInitializedDfsReferralDataImpl() {

        // Should be instance of Exception
        assertTrue(exception instanceof Exception);

        // Should be instance of Throwable
        assertTrue(exception instanceof Throwable);

        // Should not require try-catch (unchecked exception)
        throwUnchecked(); // This compiles without try-catch
    }

    private void throwUnchecked() {
        if (Math.random() > 1) { // Never true, but compiler doesn't know