}

            frag = null;
            fbuf = null;
            while (!msg.isFlagSet(DCERPC_LAST_FRAG)) {
                int stub_frag_len;

                if (frag == null) {
                    frag = new byte[max_recv];
                    fbuf = new NdrBuffer(frag, 0);
                }

                doReceiveFragment(frag, isDirect);
                fbuf.reset();

	var frag []byte
	// Use ReadSlice to look for delim, accumulating full buffers.
	for {
		var e error
		frag, e = b.ReadSlice(delim)
		if e == nil { // got final fragment
			break
		}
		if e != ErrBufferFull { // unexpected error
			err = e
			break
		}

		// Make a copy of the buffer.
		buf := bytes.Clone(frag)
		fullBuffers = append(fullBuffers, buf)

	for i := range chunk {
		chunk[i] = '.'
	}
	for i := 0; i < chunks; i++ {
		_, err := f.Write(chunk)
		if err != nil {
			t.Fatal("write chunk:", err)
		}
	}
	if frag := int(size % chunkSize); frag > 0 {
		_, err := f.Write(chunk[:frag])
		if err != nil {
			t.Fatal("write chunk:", err)
		}
	}
	end := []byte("END\n")
	_, err = f.Write(end)
	if err != nil {
		t.Fatal("write end:", err)
	}

    /**
     * Checks if a specific context flag is set
     * @param flag the context flag to check
     * @return true if the flag is set, false otherwise
     */
    public boolean getContextFlag(final int flag) {
        return (getContextFlags() & flag) == flag;
    }

    /**
     * Sets or clears a specific context flag
     * @param flag the context flag to set or clear

//
// floating point operate
//
//	LFCONV freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	ABSD	F1, F2

//	LFADD freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	ADDD	F1, F2

//	LFADD freg ',' freg ',' freg
//	{
//		outcode(int($1), &$2, int($4.Reg), &$6);
//	}
	ADDD	F1, F2, F3

//	LFCMP freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}

        message.setFlag(0b0100, false);
        assertEquals(0, message.getFlags(), "Flag 0b0100 should be cleared.");

        // Test setting a flag that is already set
        message.setFlags(0b1000);
        message.setFlag(0b1000, true);
        assertEquals(0b1000, message.getFlags(), "Setting an already set flag should not change other flags.");

        // Test clearing a flag that is not set

    /** Lock and read write and unlock flag */
    int FLAGS_LOCK_AND_READ_WRITE_AND_UNLOCK = 0x01;
    /** Receive buffer posted flag */
    int FLAGS_RECEIVE_BUFFER_POSTED = 0x02;
    /** Path names are caseless flag */
    int FLAGS_PATH_NAMES_CASELESS = 0x08;
    /** Path names canonicalized flag */
    int FLAGS_PATH_NAMES_CANONICALIZED = 0x10;
    /** Oplock requested or granted flag */
    int FLAGS_OPLOCK_REQUESTED_OR_GRANTED = 0x20;

    void testIsShareDfsWithFlags() throws SMBProtocolDecodingException {
        // Test with DFS flag only
        byte[] buffer = createValidResponseBuffer(0, 0x1, 0, 0);
        response.readBytesWireFormat(buffer, 0);
        assertTrue(response.isShareDfs());

        // Test with DFS_ROOT flag only
        response = new Smb2TreeConnectResponse(mockConfig);
        buffer = createValidResponseBuffer(0, 0x2, 0, 0);

        @DisplayName("Individual flag values are correctly set and retrieved")
        void testIndividualFlagValues(int flag) {
            NegTokenInit init = new NegTokenInit();

            // Initially false
            assertFalse(init.getContextFlag(flag));

            // Set to true
            init.setContextFlag(flag, true);
            assertTrue(init.getContextFlag(flag));

    data.write("ca00".decodeHex()) // Empty pong, flag 1 set.
    assertFailsWith<ProtocolException> {
      clientReader.processNextFrame()
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Unexpected rsv1 flag")
    }
  }

  @Test fun reservedFlag1IsUnsupportedForControlFrames() {
    data.write("ca00".decodeHex()) // Empty pong, flag 1 set.
    assertFailsWith<ProtocolException> {