}

    @Test
    @DisplayName("addFlags0 combines flags correctly")
    void addFlags0() {
        SmbComNTCreateAndX req = createRequest(0, 0);
        req.addFlags0(0x10);
        int flags0 = (int) getPrivateField(req, "flags0");
        assertTrue((flags0 & 0x10) != 0, "flag should be set after addFlags0");
        // Calling again should combine rather than overwrite
        req.addFlags0(0x20);

        // Act
        pipe.customizeCreate(req, resp);

        // Assert: verify interactions with dependencies
        verify(req, times(1)).addFlags0(0x16);
        verify(resp, times(1)).setExtended(true);
        verify(resp, never()).setExtended(false);
    }

    @Test
    @DisplayName("openPipe returns a handle bound to this pipe")

     *      jcifs.internal.smb1.com.SmbComNTCreateAndXResponse)
     */
    @Override
    protected void customizeCreate(final SmbComNTCreateAndX request, final SmbComNTCreateAndXResponse response) {
        request.addFlags0(0x16);
        response.setExtended(true);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbFile#getType()
     */
    @Override
    public int getType() throws SmbException {

        setResponse(resp);
        return resp;
    }

    /**
     * Adds flags to the flags0 field.
     *
     * @param fl
     *            the flags0 to set
     */
    public final void addFlags0(final int fl) {
        this.flags0 |= fl;
    }

    @Override
    protected int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

    public Smb2CancelRequest(final Configuration config, final long mid, final long asyncId) {
        super(config, SMB2_CANCEL);
        setMid(mid);
        setAsyncId(asyncId);
        if (asyncId != 0) {
            addFlags(SMB2_FLAGS_ASYNC_COMMAND);
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Request#getCreditCost()
     */
    @Override
    public int getCreditCost() {