import jcifs.internal.util.SMBUtil;

/**
 * Test class for Smb2QueryInfoRequest functionality
 */
@DisplayName("Smb2QueryInfoRequest Tests")
@MockitoSettings(strictness = Strictness.LENIENT)
class Smb2QueryInfoRequestTest {

    private Configuration mockConfig;
    private CIFSContext mockContext;
    private Smb2QueryInfoRequest request;
    private byte[] testFileId;

    @BeforeEach
    void setUp() {

import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.Configuration;
import jcifs.internal.smb2.create.Smb2CloseRequest;
import jcifs.internal.smb2.info.Smb2QueryDirectoryRequest;
import jcifs.internal.smb2.info.Smb2QueryInfoRequest;
import jcifs.internal.smb2.info.Smb2SetInfoRequest;
import jcifs.internal.smb2.io.Smb2FlushRequest;
import jcifs.internal.smb2.io.Smb2ReadRequest;
import jcifs.internal.smb2.io.Smb2WriteRequest;

            return ((Smb2WriteRequest)message).getLength() > 1048576;
        }
        return false;
    }
    
    private boolean isMetadataOperation(SMBMessage message) {
        return message instanceof Smb2QueryInfoRequest
            || message instanceof Smb2SetInfoRequest
            || message instanceof Smb2QueryDirectoryRequest;
    }
}
```

### 4.5 Channel Failover Handler
```java