disconnect(true);

            try (SmbTreeHandle th = connectWrapException(loc)) {}
        }

        return loc;
    }

    private SmbResourceLocator resolveDfs0(final SmbResourceLocatorImpl loc, final RequestWithPath request) throws CIFSException {
        try (SmbTreeHandleImpl th = connectWrapException(loc);
                SmbSessionImpl session = th.getSession();

        CIFSException ex = assertThrows(CIFSException.class, () -> trace.connectWrapException(loc));
        assertTrue(ex.getMessage() != null && ex.getMessage().contains("Failed to connect to server"));
        assertSame(thrown, ex.getCause());
    }

    @Test
    @DisplayName("connectWrapException: rethrows SmbException unchanged")
    void connectWrapException_rethrowsSmbException() throws Exception {

        SmbException ex = assertThrows(SmbException.class, () -> c.hasCapability(1));
        assertTrue(ex.getMessage().contains("Not connected"));
    }

    @Test
    @DisplayName("connectWrapException wraps UnknownHostException and IOException")
    void connectWrapException_wraps_io_and_unkhost() throws Exception {
        // Subclass to control connect() behavior

            }
        }

        // Create new connection with optimized retry logic
        try {
            this.treeHandle = this.treeConnection.connectWrapException(this.fileLocator);

            // Optimization: Resolve DFS only if necessary
            if (this.fileLocator.getURL().getPath().contains("\\")) {
                this.treeHandle.ensureDFSResolved();