// Create a buffer large enough to hold the read bytes
        byte[] buffer = new byte[6];
        int bytesRead = packet.readTrailerWireFormat(bais, buffer, 0);

        // Verify that 6 bytes were read, which is the expected length.
        assertEquals(6, bytesRead);
    }

    @Test
    void readTrailerWireFormatShouldThrowIOExceptionOnUnexpectedEOF() throws IOException {

type countUpReader struct {
	reader    io.Reader
	bytesRead int64
}

// Max bzip2 concurrency across calls. 50% of GOMAXPROCS.
var bz2Limiter = pbzip2.CreateConcurrencyPool((runtime.GOMAXPROCS(0) + 1) / 2)

func (r *countUpReader) Read(p []byte) (n int, err error) {
	n, err = r.reader.Read(p)
	atomic.AddInt64(&r.bytesRead, int64(n))
	return n, err
}

func (r *countUpReader) BytesRead() int64 {
	if r == nil {
		return 0
	}

            writeInt2(dataOffset, buffer, bufferIndex);
        }

        @Test
        public void testReadParameterWordsWireFormat() {
            int bytesRead = response.readParameterWordsWireFormat(buffer, 0);

            assertEquals(20, bytesRead);
            assertEquals(dataCompactionMode, response.dataCompactionMode);
            assertEquals(dataLength, response.dataLength);

        buffer[5] = 0x00;
        // eaErrorOffset = 3
        writeInt2(3, buffer, 6);
        // lastNameOffset = 4
        writeInt2(4, buffer, 8);

        int bytesRead = response.readParametersWireFormat(buffer, 0, buffer.length);
        assertEquals(10, bytesRead);
        assertEquals(1, response.sid);
        assertEquals(2, response.numEntries);
        assertTrue(response.isEndOfSearch);

        bufferIndex += 2;
        // totalAvailableEntries (2 bytes)
        SMBUtil.writeInt2(5, buffer, bufferIndex);

        int bytesRead = response.readParametersWireFormat(buffer, 0, 8);

        assertEquals(8, bytesRead);
        assertEquals(0, getStatus(response));
        assertEquals(100, getConverter(response));
        assertEquals(3, getNumEntries(response));

        int startIndex = 5;
        original.encode(buffer, startIndex);

        // Now decode into a new instance
        int bytesRead = fileBasicInfo.decode(buffer, startIndex, 36);

        // Verify bytes read
        assertEquals(36, bytesRead);

        // Verify decoded values match original
        assertEquals(TEST_CREATE_TIME, fileBasicInfo.getCreateTime());

        trans2GetDfsReferral = new Trans2GetDfsReferral(mockConfig, "test");
        byte[] buffer = new byte[10];

        // When
        int bytesRead = trans2GetDfsReferral.readSetupWireFormat(buffer, 0, 10);

        // Then
        assertEquals(0, bytesRead);
    }

    @Test
    @DisplayName("readParametersWireFormat should always return 0")
    void testReadParametersWireFormat() {
        // Given

        ServerMessageBlock.writeInt4(1024, buffer, 6);

        response.wordCount = 10; // Must be non-zero to read
        int bytesRead = response.readParameterWordsWireFormat(buffer, 0);

        // Should read 20 bytes as per implementation
        assertEquals(20, bytesRead);
        assertEquals(0x0010, response.getAttributes());
        // getLastWriteTime returns lastWriteTime (from readUTime) + serverTimeZoneOffset

        SMBUtil.writeInt4(fileSize, buffer, bufferIndex + 6);

        // Read the data
        int bytesRead = response.readParameterWordsWireFormat(buffer, bufferIndex);

        // Verify results
        assertEquals(20, bytesRead);
        assertEquals(fileAttributes, response.getAttributes());
        assertEquals(fileSize, response.getSize());

        SessionRequestPacket readPacket = new SessionRequestPacket(mockConfig);
        readPacket.length = written;

        int bytesRead = readPacket.readTrailerWireFormat(bais, buffer, 0);

        assertEquals(written, bytesRead);
    }

    @Test
    @DisplayName("readTrailerWireFormat should throw IOException on incomplete data")
    void testReadTrailerWireFormatIncompleteData() {