MOVW	R1, 4095(R2)(R3)       // 50132fff
	MOVW	R1, 4096(R2)(R3)       // e31320000150
	MOVWZ	R1, 4095(R2)(R3)       // 50132fff
	MOVWZ	R1, 4096(R2)(R3)       // e31320000150
	MOVH	R1, 4095(R2)(R3)       // 40132fff
	MOVHZ   R1, 4095(R2)(R3)       // 40132fff
	MOVH	R1, 4096(R2)(R3)       // e31320000170
	MOVHZ	R1, 4096(R2)(R3)       // e31320000170
	MOVB	R1, 4095(R2)(R3)       // 42132fff

        // Prepare buffer with invalid ACE count (> 4096)
        prepareSecurityDescriptorBufferWithInvalidAceCount(testBuffer, 0);

        assertThrows(SMBProtocolDecodingException.class, () -> securityDescriptor.decode(testBuffer, 0, testBuffer.length),
                "Should throw exception for ACE count > 4096");
    }

    @Test
    @DisplayName("Test getType returns correct value")

            SMBUtil.writeInt4(3, buffer, 0);
            SMBUtil.writeInt4(4096, buffer, 4);
            SMBUtil.writeInt4(12288, buffer, 8);

            int bytesDecoded = response.decode(buffer, 0, buffer.length);

            assertEquals(12, bytesDecoded);
            assertEquals(3, response.getChunksWritten());
            assertEquals(4096, response.getChunkBytesWritten());

        MockitoAnnotations.openMocks(this);
        when(mockContext.getConfig()).thenReturn(mockConfig);

        testFileId = new byte[16];
        new SecureRandom().nextBytes(testFileId);
        outputBuffer = new byte[4096];
        request = new Smb2ReadRequest(mockConfig, testFileId, outputBuffer, 0);
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test

        when(config.getFlags2()).thenReturn(0);
        when(config.getMaxMpxCount()).thenReturn(1);
        when(config.getSendBufferSize()).thenReturn(4096);
        when(config.getReceiveBufferSize()).thenReturn(4096);
        when(config.getTransactionBufferSize()).thenReturn(4096);
        when(config.isUseUnicode()).thenReturn(true);

        SmbComNegotiateResponse nego = new SmbComNegotiateResponse(ctx);

        @Test
        @DisplayName("Package constructor should initialize with binding and handle")
        void testPackageConstructor() throws Exception {
            // Given
            int maxXmit = 4096;
            int maxRecv = 4096;
            when(mockHandle.getMaxXmit()).thenReturn(maxXmit);
            when(mockHandle.getMaxRecv()).thenReturn(maxRecv);

            // When

        serverData.security = 1;
        serverData.encryptedPasswords = true;
        serverData.maxMpxCount = 10;
        serverData.maxNumberVcs = 2;
        serverData.maxBufferSize = 4096;
        serverData.maxRawSize = 8192;
        serverData.sessionKey = 0xABCDEF;
        serverData.capabilities = SmbConstants.CAP_UNICODE;

    void setUp() throws MalformedURLException, UnknownHostException, SmbException {
        // Mock the transport layer
        smbTransport = mock(SmbTransport.class);
        smbTransport.rcv_buf_size = 4096;
        smbTransport.snd_buf_size = 4096;

        // Mock the session layer
        smbSession = mock(SmbSession.class);
        smbSession.transport = smbTransport;

        // Mock the tree layer

        assertEquals(8192, transaction.maxBufferSize);
    }

    @Test
    @DisplayName("Test setMaxDataCount")
    void testSetMaxDataCount() {
        transaction.setMaxDataCount(4096);
        assertEquals(4096, transaction.maxDataCount);
    }

    @Test
    @DisplayName("Test buffer management")
    void testBufferManagement() {
        byte[] buffer = new byte[1024];
        buffer[0] = 0x42;

        assertEquals(50, response.getServerData().smaxMpxCount);
        assertEquals(1, response.getServerData().maxNumberVcs);
        assertEquals(16384, response.getServerData().maxBufferSize);
        assertEquals(4096, response.getServerData().maxRawSize);
        assertEquals(0x04030201, response.getServerData().sessKey);
        assertEquals(0x80, response.getServerData().scapabilities);