private final URL url;

    private DfsReferralData dfsReferral = null; // For getDfsPath() and getServerWithDfs()

    private String unc; // Initially null; set by getUncPath; never ends with '/'
    private String uncBeforeDfsReferal;
    private String canon; // Initially null; set by getUncPath; dir must end with '/'
    private String share; // Can be null

    private Address[] addresses;
    private int addressIndex;

        assertNotNull(response);
        assertNull(response.getResults()); // Should be null before decoding
    }

    @Test
    @DisplayName("Test getResults returns null initially")
    void testGetResultsInitiallyNull() {
        response = new Smb2QueryDirectoryResponse(mockConfig, (byte) 0x03);

        assertNull(response.getResults());
    }

    @Test

// If data is not xlv2, it is returned in full.
func readXLMetaNoData(r io.Reader, size int64) ([]byte, error) {
	initial := size
	hasFull := true
	if initial > metaDataReadDefault {
		initial = metaDataReadDefault
		hasFull = false
	}

	buf := metaDataPoolGet()[:initial]
	_, err := io.ReadFull(r, buf)
	if err != nil {
		return nil, fmt.Errorf("readXLMetaNoData(io.ReadFull): %w", err)
	}

    CompactLinkedHashSet<E> set = createWithExpectedSize(elements.length);
    Collections.addAll(set, elements);
    return set;
  }

  /**
   * Creates a {@code CompactLinkedHashSet} instance, with a high enough "initial capacity" that it
   * <i>should</i> hold {@code expectedSize} elements without rebuilding internal data structures.
   *
   * @param expectedSize the number of elements you expect to add to the returned set

     */
    @Test
    void testService_NtlmAuth_Failure() throws Exception {
        ntlmServlet.init(servletConfig);
        setupMocksForAuth();

        // Return null from NtlmSsp.authenticate to simulate initial NTLM handshake
        try (MockedStatic<NtlmSsp> ntlmSspMock = Mockito.mockStatic(NtlmSsp.class)) {
            ntlmSspMock.when(() -> NtlmSsp.authenticate(any(), any(), any(), any())).thenReturn(null);

En ese punto, al notar que el servidor tardó algunos microsegundos más en enviar el response "Nombre de usuario o contraseña incorrectos", los atacantes sabrán que acertaron en _algo_, algunas de las letras iniciales eran correctas.

Y luego pueden intentar de nuevo sabiendo que probablemente es algo más similar a `stanleyjobsox` que a `johndoe`.

#### Un ataque "profesional"

            // Remaining bytes (if any) stay zero-padded
        }

        return nonce;
    }

    /**
     * Generate a secure random nonce for initial session setup.
     * This method can be used when enhanced randomness is required,
     * such as during initial key exchange or session establishment.
     *
     * @return randomized nonce appropriate for the dialect
     */
    public byte[] generateSecureNonce() {

        infoField.setAccessible(true);
        srvsvc.ShareInfo502 info502 = (srvsvc.ShareInfo502) infoField.get(msrpcShareGetInfo);

        assertNotNull(info502);
        // Initial state of ShareInfo502 fields
        assertNull(info502.netname);
        assertNull(info502.remark);
        assertNull(info502.path);
        assertNull(info502.password);

        assertEquals(3, TransPeekNamedPipeResponse.STATUS_CONNECTION_OK);
        assertEquals(4, TransPeekNamedPipeResponse.STATUS_SERVER_END_CLOSED);
    }

    @Test
    @DisplayName("getAvailable should return initial value of 0")
    void testGetAvailableInitialValue() {
        // Assert
        assertEquals(0, response.getAvailable());
    }

    @Test
    @DisplayName("writeSetupWireFormat should return 0")

    }

    @Test
    void testGetInstanceInitializesIfNull() {
        // Test getInstance initializes the context if it's null
        assertNull(getSingletonInstanceViaReflection()); // Ensure it's null initially
        CIFSContext context = SingletonContext.getInstance();
        assertNotNull(context);
        assertNotNull(getSingletonInstanceViaReflection()); // Should be initialized now
    }

    @Test