q[j-1] = 1 // difference is only found on the last byte
		for i := range b {
			idx := Index(b[i:], q[:j])
			if idx != -1 {
				t.Fatalf("Index(b[%d:], q[:%d])=%d, want -1\n", i, j, idx)
			}
		}
		q[j-1] = 0
	}

	// Test differing alignments and sizes of q which always end on a page boundary.
	q[len(q)-1] = 1 // difference is only found on the last byte
	for j := 0; j < len(q); j++ {
		for i := range b {

    }

    /**
     * The NTLMSSP "preamble".
     */
    protected static final byte[] NTLMSSP_SIGNATURE =
            { (byte) 'N', (byte) 'T', (byte) 'L', (byte) 'M', (byte) 'S', (byte) 'S', (byte) 'P', (byte) 0 };

    /**
     * NTLM version
     */
    protected static final byte[] NTLMSSP_VERSION = { 6, 1, 0, 0, 0, 0, 0, 15 };

    /**
     * NTLMSSP Type 1 message identifier.
     */

    void testWithLargeBuffers() {
        // Test with large byte arrays
        byte[] largeRequestBuffer = new byte[1024];
        byte[] largeResponseBuffer = new byte[2048];

        // Fill with some test data
        for (int i = 0; i < largeRequestBuffer.length; i++) {
            largeRequestBuffer[i] = (byte) (i % 256);
        }
        for (int i = 0; i < largeResponseBuffer.length; i++) {

            // Arrange
            context = new PreauthIntegrityNegotiateContext();
            byte[] buffer = new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, // Padding
                    0x01, 0x00, // 1 hash algo
                    0x02, 0x00, // 2 bytes salt
                    0x01, 0x00, // SHA512
                    (byte) 0xAA, (byte) 0xBB // Salt
            };

            // Act

        context.initSecContext(new byte[0], 0, 0);

        // Create a mock Type 2 message (server challenge)
        byte[] serverChallenge = new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
        int type2Flags = NtlmFlags.NTLMSSP_NEGOTIATE_NTLM | NtlmFlags.NTLMSSP_REQUEST_TARGET;
        Type2Message type2Message = new Type2Message(type2Flags, serverChallenge, domain);
        byte[] type2Token = type2Message.toByteArray();

        // Protected constructor for abstract class
    }

    /**
     * The NTLMSSP "preamble".
     */
    protected static final byte[] NTLMSSP_SIGNATURE =
            { (byte) 'N', (byte) 'T', (byte) 'L', (byte) 'M', (byte) 'S', (byte) 'S', (byte) 'P', (byte) 0 };

    private static final String OEM_ENCODING = Config.DEFAULT_OEM_ENCODING;
    /**
     * Unicode encoding used for NTLM messages.
     */

     *            The file ID to close
     */
    public Smb2CloseRequest(final Configuration config, final byte[] fileId) {
        this(config, fileId, "");
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.RequestWithFileId#setFileId(byte[])
     */
    @Override
    public void setFileId(final byte[] fileId) {
        this.fileId = fileId;
    }

    /**

        buffer[21] = 0x00;

        return buffer;
    }

    private byte[] createMockFileInternalInfoBuffer() {
        // Create a buffer that represents FileInternalInfo data
        // FileInternalInfo contains an 8-byte index number
        byte[] buffer = new byte[8];

        for (int i = 0; i < 8; i++) {
            buffer[i] = (byte) (0xFF - i);
        }

        return buffer;
    }

        ASN1ObjectIdentifier mech = new ASN1ObjectIdentifier("1.2.840.113554.1.2.2");
        byte[] tokenArray = new byte[] { 1, 2, 3 };
        byte[] mic = new byte[] { 9, 9, 9 };
        NegTokenTarg original = new NegTokenTarg(NegTokenTarg.ACCEPT_COMPLETED, mech, tokenArray, mic);

        // Act – serialise and parse back
        byte[] bytes = original.toByteArray();
        NegTokenTarg roundTrip = new NegTokenTarg(bytes);

        // Arrange
        byte[] largeData = new byte[1000];
        for (int i = 0; i < largeData.length; i++) {
            largeData[i] = (byte) (i % 256);
        }
        int offset = 990;
        int length = 10;

        TransTransactNamedPipe trans = new TransTransactNamedPipe(mockConfig, TEST_FID, largeData, offset, length);
        byte[] dst = new byte[100];

        // Act