* and managing message metadata such as IDs, commands, and authentication information.
 *
 * @author mbechler
 */
public interface CommonServerMessageBlock extends Message {

    /**
     * Decode message data from the given byte array
     *
     * @param buffer the byte array containing the message data
     * @param bufferIndex the starting index in the buffer

        // Given
        CommonServerMessageBlockRequest implementation = mock(CommonServerMessageBlockRequest.class);

        // When/Then - Verify the interface extends the expected interfaces
        assertTrue(CommonServerMessageBlock.class.isAssignableFrom(CommonServerMessageBlockRequest.class));
        assertTrue(jcifs.util.transport.Request.class.isAssignableFrom(CommonServerMessageBlockRequest.class));
    }

 * asynchronous handling, message chaining, cancellation, and timeout management.
 *
 * @author mbechler
 */
public interface CommonServerMessageBlockRequest extends CommonServerMessageBlock, Request {

    /**
     * Checks if the request will be handled asynchronously.
     *
     * @return request was handled asynchronously
     */
    boolean isResponseAsync();

    /**
     *

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

/**
 * Test class for CommonServerMessageBlock interface
 */
class CommonServerMessageBlockTest {

    @Mock
    private CommonServerMessageBlock messageBlock;

    @Mock
    private CommonServerMessageBlockResponse response;

    @Mock
    private SMBSigningDigest digest;

    @BeforeEach

 * asynchronous response handling and response chaining capabilities.
 *
 * @author mbechler
 */
public interface CommonServerMessageBlockResponse extends CommonServerMessageBlock, Response {

    /**
     * Checks if this is an asynchronous response.
     *
     * @return is an async response
     */
    boolean isAsync();

    /**
     *

        // When
        response.exception(ex);

        // Then
        verify(response).exception(ex);
    }

    @Test
    @DisplayName("Test CommonServerMessageBlock inherited methods")
    void testCommonServerMessageBlockMethods() throws SMBProtocolDecodingException {
        // Test decode method
        byte[] buffer = new byte[512];
        int bufferIndex = 0;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.atomic.AtomicInteger;

import jcifs.internal.CommonServerMessageBlock;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.info.Smb2QueryDirectoryRequest;
import jcifs.internal.smb2.info.Smb2QueryInfoRequest;
import jcifs.internal.smb2.info.Smb2SetInfoRequest;

    private Request<CommonServerMessageBlockResponse> request;

    @Mock
    private CommonServerMessageBlockResponse response;

    @Mock
    private CIFSContext context;

    @Mock
    private CommonServerMessageBlock disconnectRequest;

    @Mock
    private CommonServerMessageBlockRequest nextRequest;

    @BeforeEach
    void setUp() {
        // Reset mocks before each test

            byte[] data = new byte[128];
            Arrays.fill(data, (byte) 0x42);
            CommonServerMessageBlock request = mock(CommonServerMessageBlock.class);
            CommonServerMessageBlock response = mock(CommonServerMessageBlock.class);

            // Sign with first digest
            digest1.sign(data, 0, data.length, request, response);

     */
    @Override
    T getResponse();

    /**
     * Marks this request to ignore disconnection errors.
     *
     * @return this request
     *
     */
    CommonServerMessageBlock ignoreDisconnect();