func updateDriveIOStats(currentStats madmin.DiskIOStats, latestStats madmin.DiskIOStats, labels map[string]string) {
	sectorSize := uint64(512)
	kib := float64(1 << 10)
	diffInSeconds := time.Now().UTC().Sub(lastDriveStatsRefresh).Seconds()
	if diffInSeconds == 0 {
		// too soon to update the stats
		return
	}

    assertHashBytesThrowsCorrectExceptions(hashFunction);
    assertIndependentHashers(hashFunction);
    assertShortcutsAreEquivalent(hashFunction, 512);
  }

  static void assertHashByteBufferInvariants(HashFunction hashFunction) {
    assertHashByteBufferMatchesBytes(hashFunction);
    assertHashByteBufferExhaustsBuffer(hashFunction);

    }

    @Test
    @DisplayName("Test writeParameterWordsWireFormat with large buffer offset")
    void testWriteParameterWordsWireFormatLargeOffset() {
        byte[] dst = new byte[512];
        int startOffset = 100;

        // Set up transaction parameters
        transaction.setMaxSetupCount((byte) 3);
        transaction.setTotalParameterCount(500);
        transaction.setTotalDataCount(1000);

        super(config, command);
        this.subCommand = subCommand;
        this.maxDataCount = config.getTransactionBufferSize() - 512;
        this.maxParameterCount = 1024;
        this.primarySetupOffset = PRIMARY_SETUP_OFFSET;
        this.secondaryParameterOffset = SECONDARY_PARAMETER_OFFSET;
    }

    /**

 */
public class ReferralTest {

    private Referral referral;
    private byte[] testBuffer;

    @BeforeEach
    public void setUp() {
        referral = new Referral();
        testBuffer = new byte[512];
    }

    // Version 3 Referral Tests

    @Test
    public void testDecodeVersion3WithoutNameList() {
        // Prepare test data

            SMBUtil.writeInt8(testTime + 2000, buffer, 24);
            SMBUtil.writeInt8(testTime + 3000, buffer, 32);
            SMBUtil.writeInt8(1024, buffer, 40);
            SMBUtil.writeInt8(512, buffer, 48);
            SMBUtil.writeInt4(0x01, buffer, 56);

            // When
            response.readBytesWireFormat(buffer, 0);

            // Then - use reflection to verify private fields

    }

    InetAddress localAddr;
    int localPort;
    UniAddress address;
    Socket socket;
    int port, mid;
    OutputStream out;
    InputStream in;
    byte[] sbuf = new byte[512]; /* small local buffer */
    SmbComBlankResponse key = new SmbComBlankResponse();
    long sessionExpiration = System.currentTimeMillis() + SO_TIMEOUT;
    LinkedList referrals = new LinkedList();

            assertEquals(32, samr.ACB_MNS);
            assertEquals(64, samr.ACB_DOMTRUST);
            assertEquals(128, samr.ACB_WSTRUST);
            assertEquals(256, samr.ACB_SVRTRUST);
            assertEquals(512, samr.ACB_PWNOEXP);
            assertEquals(1024, samr.ACB_AUTOLOCK);
            assertEquals(2048, samr.ACB_ENC_TXT_PWD_ALLOWED);
            assertEquals(4096, samr.ACB_SMARTCARD_REQUIRED);

    @ValueSource(ints = { 0, 10, 50, 100 })
    @DisplayName("writeBytesWireFormat should work at different offsets")
    void testWriteBytesWireFormatAtDifferentOffsets(int offset) {
        byte[] buffer = new byte[512];

        int written = request.writeBytesWireFormat(buffer, offset);

        assertEquals(24, written);
        assertEquals(24, SMBUtil.readInt2(buffer, offset));

    /** Maximum buffer size for IO operations */
    protected int maximumBufferSize = 0x10000;
    /** Maximum buffer size for SMB transaction operations */
    protected int transactionBufferSize = 0xFFFF - 512;
    /** Number of buffers to keep in cache */
    protected int bufferCacheSize = 16;
    /** Maximum size for list operations */
    protected int smbListSize = 65435;