if err != nil {
		return cfg, err
	}
	if eduration < 0 {
		return cfg, config.ErrInvalidBatchExpirationWorkersWait(nil)
	}

	if rduration > 0 {
		cfg.ReplicationWorkersWait = rduration
	}

	if kduration > 0 {
		cfg.KeyRotationWorkersWait = kduration
	}

	if eduration > 0 {
		cfg.ExpirationWorkersWait = eduration
	}

	return cfg, nil

		return
	}

	cfg, err := readServerConfig(ctx, objectAPI, nil)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	if err = cfg.DelFrom(bytes.NewReader(kvBytes)); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	if err = validateConfig(ctx, cfg, subSys); err != nil {

	if err != nil {
		return cfg, err
	}

	cfg.HSTSSeconds = hstsSeconds
	cfg.HSTSIncludeSubdomains = hstsIncludeSubdomains
	cfg.HSTSPreload = hstsPreload

	referrerPolicy := env.Get(EnvBrowserReferrerPolicy, kvs.GetWithDefault(browserReferrerPolicy, DefaultKVS))
	switch referrerPolicy {

        SmbComLockingAndX copy = new SmbComLockingAndX(cfg);
        copy.readParameterWordsWireFormat(buf, 0);
        assertTrue((boolean) getField(copy, "largeFile"));
    }

    /**
     * Test toString covers basic output.
     */
    @Test
    void toStringInclusion() {
        Configuration cfg = mock(Configuration.class);
        SmbComLockingAndX cmd = new SmbComLockingAndX(cfg);
        setField(cmd, "fid", 42);

        this.cfg = cfg;
        this.fileId = fid;
        this.initialSize = initialSize;
        this.fid = 0;
        this.unc = unc;
        this.flags = flags;
        this.access = access;
        this.attrs = attrs;
        this.options = options;
        this.tree = tree.acquire();
        this.tree_num = tree.getTreeId();

        if (cfg.isTraceResourceUsage()) {

	switch cfg.Version {
	case "29":
		// V29 -> V30
		cfg.Compression.Enabled = false
		cfg.Compression.Extensions = strings.Split(compress.DefaultExtensions, config.ValueSeparator)
		cfg.Compression.MimeTypes = strings.Split(compress.DefaultMimeTypes, config.ValueSeparator)
	case "30":
		// V30 -> V31
		cfg.OpenID = openid.Config{}
		cfg.Policy.OPA = opa.Args{
			URL:       &xnet.URL{},

    @Mock
    private Configuration cfg;
    @Mock
    private Address address;

    private SmbTransportImpl transport;

    @BeforeEach
    void setUp() throws Exception {
        when(ctx.getConfig()).thenReturn(cfg);
        when(cfg.isSigningEnforced()).thenReturn(false);
        when(cfg.getSessionTimeout()).thenReturn(30_000);
        when(cfg.getResponseTimeout()).thenReturn(5_000);

		if kvs.Empty() {
			return cfg, nil
		}
		return cfg, err
	}
	if !cfg.Enabled {
		return cfg, nil
	}

	allowEnc := env.Get(EnvCompressAllowEncryption, "")
	if allowEnc == "" {
		allowEnc = env.Get(EnvCompressAllowEncryptionLegacy, kvs.Get(AllowEncrypted))
	}

	cfg.AllowEncrypted, err = config.ParseBool(allowEnc)
	if err != nil {
		return cfg, err
	}

	t.enableODirect = cfg.EnableODirect
	t.gzipObjects = cfg.GzipObjects
	t.rootAccess = cfg.RootAccess
	t.syncEvents = cfg.SyncEvents
	t.objectMaxVersions = cfg.ObjectMaxVersions

	if t.staleUploadsCleanupInterval != cfg.StaleUploadsCleanupInterval {
		t.staleUploadsCleanupInterval = cfg.StaleUploadsCleanupInterval

		// signal that cleanup interval has changed
		select {

		if err != nil {
			return cfg, fmt.Errorf("'heal:drive_workers' value invalid: %w", err)
		}
		if w < 1 {
			return cfg, fmt.Errorf("'heal:drive_workers' value invalid: zero or negative integer unsupported")
		}
		cfg.DriveWorkers = w
	} else {
		cfg.DriveWorkers = -1
	}

	return cfg, nil