// Arrange
        when(handle.hasCapability(anyInt())).thenThrow(new CIFSException("capability check failed"));

        // Act + Assert
        CIFSException ex = assertThrows(CIFSException.class, () -> handle.hasCapability(42));
        assertEquals("capability check failed", ex.getMessage());
        verify(handle).hasCapability(42);
    }

    @Test

        }
    }

    /**
     * Test constructor when login fails.
     */
    @Test
    void testConstructor_LoginFailure() {
        assertThrows(LoginException.class, () -> {
            try (MockedConstruction<LoginContext> mocked = Mockito.mockConstruction(LoginContext.class, (mock, context) -> {
                doThrow(new LoginException("Login failed")).when(mock).login();
            })) {

Anis Eleuch <******@****.***> 1719565609 +0100

        } catch (Exception e) {
            log.warn("Failed to establish replacement channel", e);
        }
    }

    /**
     * Create transport for given interfaces
     *
     * @param localInterface local interface
     * @param remoteInterface remote interface
     * @return created transport
     * @throws IOException if transport creation fails
     */

            } catch (DestroyFailedException e) {
                log.warn("Failed to destroy SecretKey: {}", e.getMessage());
            }
        }

        // Remove from KeyStore
        if (keyStore != null) {
            try {
                keyStore.deleteEntry("smb.session." + sessionId);
            } catch (Exception e) {
                log.debug("Failed to remove key from KeyStore: {}", e.getMessage());
            }

* Seguridad y autenticación, incluyendo soporte para **OAuth2** con **tokens JWT** y autenticación **HTTP Basic**.
* Técnicas más avanzadas (pero igualmente fáciles) para declarar **modelos JSON profundamente anidados** (gracias a Pydantic).

            log.debug("DiSNI RDMA connection established to {}", remoteAddress);

        } catch (Exception e) {
            state = RdmaConnectionState.ERROR;
            throw new IOException("DiSNI RDMA connection failed", e);
        }
    }

    @Override
    public void send(ByteBuffer data, RdmaMemoryRegion region) throws IOException {
        if (state != RdmaConnectionState.ESTABLISHED && state != RdmaConnectionState.CONNECTED) {

                // Re-throw DestroyFailedException as-is
                throw e;
            } catch (Exception e) {
                // For any other exception, wrap it
                throw new DestroyFailedException("Failed to destroy secure storage: " + e.getMessage());
            } finally {
                // Wipe salt - guaranteed by try-finally
                if (salt != null) {
                    SecureKeyManager.secureWipe(salt);

    public boolean isDisconnected() {
        return this.state == 4 || this.state == 5 || this.state == 6 || this.state == 0;
    }

    /**
     * Checks if the transport is in a failed state.
     *
     * @return whether the transport is marked failed
     */
    public boolean isFailed() {
        return this.state == 5 || this.state == 6;
    }

    /**
     * Send a request message and recieve response
     *

  }

  /**
   * Returns a {@code Future} whose result is taken from this {@code Future} or, if this {@code
   * Future} fails with the given {@code exceptionType}, from the result provided by the {@code
   * fallback}. {@link Function#apply} is not invoked until the primary input has failed, so if the
   * primary input succeeds, it is never invoked. If, during the invocation of {@code fallback}, an