verify(pooledSpy).disconnect(false, false);
        verify(nonPooledSpy).disconnect(false, false);
    }

    @Test
    @DisplayName("Should get challenge from server")
    void testGetChallenge() throws Exception {
        // Given: Mock transport with server key
        byte[] expectedKey = { 1, 2, 3, 4 };

        SmbTransportPoolImpl poolSpy = spy(pool);
        when(ctx.getTransportPool()).thenReturn(poolSpy);

            // Simulate resolve call by setting names/types and thus enabling cache population
            Object[] args = inv.getArguments();
            String server = (String) args[0];
            CIFSContext c = (CIFSContext) args[1];
            assertNull(server); // We will pass null; method should forward it unchanged
            assertSame(ctx, c);
            SID[] toResolve = (SID[]) args[2];

     */
    @Test
    void testMsrpcSamrConnect4() {
        // Given
        final String server = "test-server";
        final int access = 1;

        // When
        final MsrpcSamrConnect4 request = new MsrpcSamrConnect4(server, access, this.policyHandle);

        // Then
        assertEquals(0, request.getPtype());

 * <tr><td ><pre>
 * new SmbNamedPipe( "smb1://server/IPC$/PIPE/foo",
 *         SmbNamedPipe.PIPE_TYPE_RDWR |
 *         SmbNamedPipe.PIPE_TYPE_CALL );
 * </pre></td><td>
 * Open the Named Pipe foo for reading and writing. The pipe will behave like the <code>CallNamedPipe</code> interface.
 * </td></tr>
 * <tr><td ><pre>
 * new SmbNamedPipe( "smb1://server/IPC$/foo",
 *         SmbNamedPipe.PIPE_TYPE_RDWR |

        assertNotNull(response.getServerGuid(), "Server GUID should not be null");
        assertEquals(16, response.getServerGuid().length, "Server GUID should be 16 bytes");
        assertArrayEquals(new byte[16], response.getServerGuid(), "Initial server GUID should be all zeros");
        assertEquals(0, response.getSecurityMode(), "Initial security mode should be 0");

                String server = authorityServerName;
                final int dot = server.indexOf('.');
                if (dot > 0 && !Character.isDigit(server.charAt(0))) {
                    server = server.substring(0, dot);
                }
                try (LsaPolicyHandle policyHandle = new LsaPolicyHandle(handle, "\\\\" + server, 0x00000800)) {

    public byte[] getName() {
        return CONTEXT_NAME_BYTES;
    }

    /**
     * Gets the lease key from the server response
     * @return the lease key
     */
    public Smb2LeaseKey getLeaseKey() {
        return leaseKey;
    }

    /**
     * Gets the lease state granted by the server
     * @return the granted lease state
     */
    public int getLeaseState() {
        return leaseState;
    }

        super(config, andx);
    }

    /**
     * Returns the native LAN Manager string reported by the server.
     *
     * @return the nativeLanMan
     */
    public final String getNativeLanMan() {
        return this.nativeLanMan;
    }

    /**
     * Returns the native operating system string reported by the server.
     *
     * @return the nativeOs
     */
    public final String getNativeOs() {

        INTERFACES.put(name, syntax);
    }

    String proto;
    String server;
    String endpoint = null;
    HashMap options = null;
    UUID uuid = null;
    int major;
    int minor;

    DcerpcBinding(final String proto, final String server) {
        this.proto = proto;
        this.server = server;
    }

    void setOption(final String key, final Object val) throws DcerpcException {

        byte[] server = {};
        final String host = tc.getNameServiceClient().getLocalHost().getHostName();
        if (host != null) {
            try {
                server = host.getBytes(UNI_ENCODING);
            } catch (final IOException ex) {
                log.debug("Failed to get host bytes", ex);
            }
        }
        final int serverLength = server.length;