when(mockFile1.length()).thenReturn(2048L);
        when(mockFile1.lastModified()).thenReturn(System.currentTimeMillis() - 3600000);
        when(mockFile1.isDirectory()).thenReturn(false);
        when(mockFile1.getAttributes()).thenReturn(0x20); // FILE_ATTRIBUTE_ARCHIVE
        when(mockFile1.createTime()).thenReturn(System.currentTimeMillis() - 7200000);
        when(mockFile1.lastAccess()).thenReturn(System.currentTimeMillis() - 1800000);

        when(mockFile1.length()).thenReturn(1024L);
        when(mockFile1.lastModified()).thenReturn(1000L);
        when(mockFile1.isDirectory()).thenReturn(false);
        when(mockFile1.getAttributes()).thenReturn(0x20);
        when(mockFile1.createTime()).thenReturn(500L);
        when(mockFile1.lastAccess()).thenReturn(800L);

        when(mockFile2.getName()).thenReturn("dir1");

     * with {@code setAttributes()} will be a system file
     */
    public static final int ATTR_SYSTEM = 0x04;
    /**
     * A file with this bit on as returned by {@code getAttributes()} is
     * a volume
     */
    public static final int ATTR_VOLUME = 0x08;
    /**
     * A file with this bit on as returned by {@code getAttributes()} is
     * a directory

    public final int getFileAttributes() {
        return this.fileAttributes;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbBasicFileInfo#getAttributes()
     */
    @Override
    public final int getAttributes() {
        return getFileAttributes();
    }

    /**
     * Get the unique file identifier
     * @return the fileId
     */
    public final byte[] getFileId() {

        assertEquals(size, fileInfo.getSize());
        assertEquals(lastModified, fileInfo.getLastModified());
        assertEquals(isDirectory, fileInfo.isDirectory());
        assertEquals(attributes, fileInfo.getAttributes());
        assertEquals(creationTime, fileInfo.getCreationTime());
        assertEquals(lastAccessTime, fileInfo.getLastAccessTime());
    }

    @Test
    public void testUpdateExistingChild() {

        }
    }

    @Override
    public void setReadOnly() throws SmbException {
        setAttributes(getAttributes() | ATTR_READONLY);
    }

    @Override
    public void setReadWrite() throws SmbException {
        setAttributes(getAttributes() & ~ATTR_READONLY);
    }

    /**
     * Returns a {@link java.net.URL} for this <code>SmbFile</code>. The

            return isDirectory;
        }

        /**
         * Gets the SMB file attributes for this cached item
         * @return the file attributes
         */
        public long getAttributes() {
            return attributes;
        }

        /**
         * Gets the creation timestamp of this cached item
         * @return the creation time
         */

        // Update cache with new directory listing
        for (SmbFile file : files) {
            try {
                entry.updateChild(file.getName(), file.length(), file.lastModified(), file.isDirectory(), file.getAttributes(),
                        file.createTime(), file.lastAccess());
            } catch (Exception e) {
                log.debug("Error updating cache entry for {}: {}", file.getName(), e.getMessage());
            }

        assertTrue(file.exists(), "File should exist");

        // Set hidden attribute
        int attrs = file.getAttributes();
        file.setAttributes(attrs | SmbConstants.ATTR_HIDDEN);

        // Verify hidden attribute is set
        assertTrue((file.getAttributes() & SmbConstants.ATTR_HIDDEN) != 0, "File should be hidden");

        // File should still be accessible

        this.progressChar = options.progressChar
            || this.container.getAttribute(`${this.pfx}-progressChar`) || '█';
		this.progressPercent = options.progressPercent
            || parseFloat(this.container.getAttribute(`${this.pfx}-progressPercent`)) || 100;
        this.cursor = options.cursor
            || this.container.getAttribute(`${this.pfx}-cursor`) || '▋';