req.encode(smallBuffer, 0);
        });
    }

    @Test
    @DisplayName("Should correctly inherit from ServerMessageBlock2Request")
    void testInheritance() {
        // Then
        assertTrue(request instanceof ServerMessageBlock2Request);
        assertTrue(request instanceof ServerMessageBlock2);
    }

    @Test
    @DisplayName("Should maintain immutability of structure size")

    /**
     * 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);
    }

    /**

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 {

Shinsuke Sugaya <******@****.***> 1755307968 +0900

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Shinsuke Sugaya <******@****.***> 1755307968 +0900

     * @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,

Shinsuke Sugaya <******@****.***> 1755307968 +0900

Shinsuke Sugaya <******@****.***> 1755307968 +0900

Shinsuke Sugaya <******@****.***> 1755307968 +0900