SmbFileHandleImpl hA = id1 != null ? new SmbFileHandleImpl(cfg, id1, tA, "//eq/a", 0, 0, 0, 0, 0L)
                : new SmbFileHandleImpl(cfg, 33, tA, "//eq/a", 0, 0, 0, 0, 0L);

        SmbFileHandleImpl hB = id2 != null ? new SmbFileHandleImpl(cfg, id2, tB, "//eq/b", 0, 0, 0, 0, 0L)
                : new SmbFileHandleImpl(cfg, 33, tB, "//eq/b", 0, 0, 0, 0, 0L);

        if (expectEqual) {

        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()) {

        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);

    @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);

			cfg.S3.AccessKey = creds.AccessKey
			cfg.S3.SecretKey = creds.SecretKey
		}
	case madmin.Azure:
		if creds.SecretKey != "" {
			cfg.Azure.AccountKey = creds.SecretKey
		}
		if creds.AzSP.TenantID != "" {
			cfg.Azure.SPAuth.TenantID = creds.AzSP.TenantID
		}
		if creds.AzSP.ClientID != "" {
			cfg.Azure.SPAuth.ClientID = creds.AzSP.ClientID
		}
		if creds.AzSP.ClientSecret != "" {

	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{},

        this.scope = scope != null && scope.length() > 0 ? scope : cfg.getNetbiosScope();
        this.srcHashCode = 0;
    }

    /**
     * Constructs a Name from a NetbiosName.
     *
     * @param cfg the configuration to use
     * @param name the NetbiosName to copy from
     */
    public Name(final Configuration cfg, final NetbiosName name) {
        this.config = cfg;
        this.name = name.getName();

        // Verify interactions happen exactly once during construction
        verify(cfg, times(1)).getBufferCacheSize();
        verify(cfg, times(1)).getMaximumBufferSize();
        verifyNoMoreInteractions(cfg);

        // When cache is empty, getBuffer allocates a new buffer with configured size
        byte[] buf = impl.getBuffer();
        assertNotNull(buf, "getBuffer should never return null");

        Map<String, Object> opts = new HashMap<>();
        opts.put("doNotPrompt", "true");
        StaticJAASConfiguration cfg = new StaticJAASConfiguration(opts);

        // Act
        AppConfigurationEntry[] a1 = cfg.getAppConfigurationEntry("x");
        AppConfigurationEntry[] a2 = cfg.getAppConfigurationEntry("y");

        // Assert
        assertNotSame(a1, a2, "Arrays should be different instances");

    private int freeBuffers = 0;

    /**
     * Constructs a buffer cache using configuration settings.
     *
     * @param cfg the configuration to use for buffer cache settings
     */
    public BufferCacheImpl(final Configuration cfg) {
        this(cfg.getBufferCacheSize(), cfg.getMaximumBufferSize());
    }

    /**
     * Constructs a buffer cache with specified parameters.
     *