* @param u
     */
    public SmbResourceLocatorImpl(final CIFSContext ctx, final URL u) {
        this.ctx = ctx;
        this.url = u;
    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#clone()
     */
    @Override
    protected SmbResourceLocatorImpl clone() {
        final SmbResourceLocatorImpl loc = new SmbResourceLocatorImpl(this.ctx, this.url);
        loc.canon = this.canon;

        return connectHost(loc, host, null);
    }

    /**
     *
     * @param loc
     * @param host
     * @param referral
     * @return tree handle
     * @throws IOException
     */
    public synchronized SmbTreeHandleImpl connectHost(final SmbResourceLocatorImpl loc, String host, final DfsReferralData referral)

        when(nsc2.getAllByName(anyString(), anyBoolean())).thenThrow(new UnknownHostException("fail"));

        SmbResourceLocatorImpl l3 = new SmbResourceLocatorImpl(ctx2, smbUrl("smb://host/share/file"));
        SmbResourceLocatorImpl l4 = new SmbResourceLocatorImpl(ctx2, smbUrl("smb://HOST/share/file"));
        assertEquals(l3, l4);
        assertEquals(l3.hashCode(), l4.hashCode());
    }

    @Test

            @Override
            public SmbTreeHandleImpl connect(SmbResourceLocatorImpl loc) throws java.io.IOException {
                throw new java.net.UnknownHostException("nohost");
            }
        };

        SmbResourceLocatorImpl loc = new SmbResourceLocatorImpl(ctx, smbUrl("smb://server/share/"));

            throw new AssertionError("Failed to create SMB URL: " + spec, e);
        }
    }

    // Utility to build a minimal locator for connect tests
    private static SmbResourceLocatorImpl newLocator(CIFSContext ctx) {
        return new SmbResourceLocatorImpl(ctx, smbUrl("smb://server/share"));
    }

    @Test
    @DisplayName("Constructor with CIFSContext: creates instance")
    void constructor_withContext_createsInstance() {

    private final SmbResourceLocatorImpl resourceLoc;
    private final SmbTreeConnection treeConnection;

    private final AtomicLong usageCount = new AtomicLong(1);

    /**
     * @param resourceLoc
     * @param treeConnection
     */
    public SmbTreeHandleImpl(final SmbResourceLocatorImpl resourceLoc, final SmbTreeConnection treeConnection) {

import jcifs.internal.smb1.com.SmbComNegotiateResponse;

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class SmbTreeHandleImplTest {

    @Mock
    SmbResourceLocatorImpl resourceLoc;

    @Mock
    SmbTreeConnection treeConnection;

    @Mock
    SmbSessionImpl session;

    @Mock
    SmbTransportImpl transport;

    @Mock
    Configuration config;

            final ResourceNameFilter fnf, final ResourceFilter ff) throws CIFSException {
        // clone the locator so that the address index is not modified
        final SmbResourceLocatorImpl locator = parent.fileLocator.clone();
        final CIFSContext tc = parent.getContext();
        final URL u = locator.getURL();

        FileEntry[] entries;

    private final CIFSContext transportContext;
    private SmbTreeConnection treeConnection;
    /**
     * The resource locator containing the parsed SMB URL components
     */
    protected final SmbResourceLocatorImpl fileLocator;
    private SmbTreeHandleImpl treeHandle;

    /**
     * Constructs an SmbFile representing a resource on an SMB network such as