import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

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

/**
 * Test class for Smb2LockRequest functionality
 */
@DisplayName("Smb2LockRequest Tests")
class Smb2LockRequestTest {

    @Test
    @DisplayName("Test getNext returns null")
    void testGetNext() {
        // Given
        Smb2CancelRequest request = new Smb2CancelRequest(mockConfig, 1L, 0L);

        // When
        ServerMessageBlock2Request<?> next = request.getNext();

        // Then
        assertNull(next, "Cancel requests should not have next requests in chain");
    }

    @Test

import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

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

/**
 * Test class for Smb2ReadRequest functionality
 */
@DisplayName("Smb2ReadRequest Tests")
class Smb2ReadRequestTest {

     * @throws CIFSException if an error occurs
     */
    protected <T extends ServerMessageBlock2Response> T withOpen(final SmbTreeHandleImpl th, final ServerMessageBlock2Request<T> first,
            final ServerMessageBlock2Request<?>... others) throws CIFSException {
        return withOpen(th, Smb2CreateRequest.FILE_OPEN, 0x00120089, SmbConstants.FILE_SHARE_READ | SmbConstants.FILE_SHARE_WRITE, first,

    /**
     * Reflectively get the chained next request from a SMB2 request.
     */
    private static Object getNextOf(Object req) throws Exception {
        Class<?> cls = req.getClass().getSuperclass(); // ServerMessageBlock2Request
        Field f = cls.getSuperclass().getDeclaredField("next"); // ServerMessageBlock2.next
        f.setAccessible(true);
        return f.get(req);
    }

    /**

    protected <T extends Response> boolean handleIntermediate(final Request request, final T response) {
        if (!this.smb2) {
            return false;
        }
        final ServerMessageBlock2Request<?> req = (ServerMessageBlock2Request<?>) request;
        final ServerMessageBlock2Response resp = (ServerMessageBlock2Response) response;
        synchronized (resp) {

import jcifs.internal.smb1.com.SmbComSessionSetupAndXResponse;
import jcifs.internal.smb1.com.SmbComTreeConnectAndX;
import jcifs.internal.smb2.ServerMessageBlock2;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.smb2.Smb2EncryptionContext;
import jcifs.internal.smb2.Smb2SigningDigest;
import jcifs.internal.smb2.lease.LeaseManager;