preauthService.updatePreauthHash("non-existent", "test".getBytes());
        });
    }

    @Test
    @DisplayName("Test context invalidation")
    public void testContextInvalidation() throws CIFSException {
        String sessionId = "test-session-invalidation";
        byte[] salt = preauthService.generatePreauthSalt();

     */
    public TcpMemoryRegion(ByteBuffer buffer, EnumSet<RdmaAccess> access) {
        super(buffer, access);
    }

    @Override
    public void invalidate() {
        // No real invalidation needed for TCP
        valid = false;
    }

    @Override
    protected int generateLocalKey() {
        return keyGenerator.getAndIncrement();
    }

    @Override

     */
    public static final int SMB2_CHANNEL_RDMA_V1 = 0x00000001;

    /**
     * SMB2 Channel constant for RDMA V1 invalidate
     * Used to indicate RDMA with invalidation
     */
    public static final int SMB2_CHANNEL_RDMA_V1_INVALIDATE = 0x00000002;

    /**
     * SMB2 RDMA Transform Capabilities negotiate context ID
     */

     *
     * @return true if valid, false if invalidated
     */
    public boolean isValid() {
        return valid;
    }

    /**
     * Invalidate this memory region
     *
     * After invalidation, the region cannot be used for RDMA operations.
     */
    public abstract void invalidate();

    /**
     * Generate local key for this memory region
     *
     * @return local key
     */

    X-Android-Received-Millis is now OkHttp-Received-Millis
    X-Android-Response-Source is now OkHttp-Response-Source
    X-Android-Selected-Transport is now OkHttp-Selected-Transport
    ```
 *  Improve cache invalidation for POST-like requests.
 *  Bring MockWebServer into OkHttp and teach it SPDY.


## Version 1.1.1

_2013-06-23_

 * Fix: ClassCastException when caching responses that were redirected from

     */
    public void setMaxCacheAge(long maxCacheAge) {
        this.maxCacheAge = maxCacheAge;
    }

    /**
     * Checks if directory change notifications are enabled for cache invalidation
     * @return true if change notifications are enabled
     */
    public boolean isNotificationEnabled() {
        return notificationEnabled;
    }

    /**

        case FILE_MODIFIED:
            // Remove from cache to force refresh
            entry.removeChild(childName);
            break;

        case DIRECTORY_RENAMED:
            // Full invalidation needed
            entry.invalidate();
            break;

        case ATTRIBUTES_CHANGED:
            // Remove from cache to force refresh
            entry.removeChild(childName);
            break;

        when(fh.acquire()).thenReturn(fh);
        when(fh.isValid()).thenReturn(true, false); // first true, then false

        handle.ensureOpen();
        assertTrue(handle.isOpen());

        // Simulate invalidation
        assertFalse(handle.isOpen(), "Becomes not open when underlying handle invalid");

        // After close, report stale
        handle.close();

                // Remove from cache to force refresh
                entry.removeChild(childName);
                break;
                
            case DIRECTORY_RENAMED:
                // Full invalidation needed
                entry.invalidate();
                break;
        }
    }
    
    public void handleDirectoryLeaseBreak(Smb2LeaseKey leaseKey, int newState) {

    /**
     * Directory cache timeout in milliseconds
     */
    protected long directoryCacheTimeout = 30000L;
    /**
     * Whether directory change notifications are enabled for cache invalidation
     */
    protected boolean directoryNotificationsEnabled = true;
    /**
     * Maximum number of cached directory entries
     */
    protected int maxDirectoryCacheEntries = 1000;