// Set maximum values
        SMBUtil.writeInt4(Integer.MAX_VALUE, buffer, 0); // nextEntryOffset
        SMBUtil.writeInt4(Integer.MAX_VALUE, buffer, 4); // fileIndex
        // For time values, use a reasonable max time that won't overflow
        long maxTime = System.currentTimeMillis() + 1000000000000L;
        SMBUtil.writeTime(maxTime, buffer, 8); // creationTime

        // Test time conversion methods with timezone offset
        long serverTimeZoneOffset = 3600000L; // 1 hour
        response = new SmbComQueryInformationResponse(mockConfig, serverTimeZoneOffset);

        // Set a test time using reflection
        long testTime = System.currentTimeMillis();
        setFieldValue(response, "lastWriteTime", testTime);

        // All time methods should return the same converted time

 *
 * @author higa
 */
public class TimestampConverter implements Converter {

    /**
     * The pattern for the date and time.
     */
    protected String pattern;

    /**
     * Constructs an instance.
     *
     * @param pattern
     *            the pattern for date and time
     */
    public TimestampConverter(final String pattern) {
        assertArgumentNotEmpty("pattern", pattern);

     * Verifies that the method returns the correct time zone offset.
     * @throws CIFSException
     */
    @Test
    void testGetServerTimeZoneOffset() throws CIFSException {
        when(smbTreeHandle.getServerTimeZoneOffset()).thenReturn(0L);
        assertEquals(0L, smbTreeHandle.getServerTimeZoneOffset(), "Server time zone offset should be 0");

            // Reserved (4 bytes)
            SMBUtil.writeInt4(0, buffer, bufferIndex + 4);
            // Creation Time (8 bytes)
            long creationTime = System.currentTimeMillis() * 10000L + 116444736000000000L;
            SMBUtil.writeInt8(creationTime, buffer, bufferIndex + 8);
            // Last Access Time (8 bytes)
            long lastAccessTime = creationTime + 1000000L;

        assertArgumentNotEmpty("pattern", pattern);

        return converter(new SqlDateConverter(pattern), propertyNames);
    }

    /**
     * Sets a converter for time.
     *
     * @param pattern
     *            The time pattern. Must not be {@literal null} or an empty string.
     * @param propertyNames

     *
     * @param initialDelay the time to delay first execution
     * @param delay the delay between the termination of one execution and the commencement of the
     *     next
     * @param unit the time unit of the initialDelay and delay parameters
     */
    @SuppressWarnings("GoodTime") // should accept a java.time.Duration

    public static final int FILE_NOTIFY_CHANGE_SIZE = 0x8;
    /**
     * Notify when last write time changes
     */
    public static final int FILE_NOTIFY_CHANGE_LAST_WRITE = 0x10;
    /**
     * Notify when last access time changes
     */
    public static final int FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x20;
    /**
     * Notify when creation time changes
     */
    public static final int FILE_NOTIFY_CHANGE_CREATION = 0x40;
    /**

     *
     * @return whether the file descriptor is valid
     */
    boolean isValid();

    /**
     * Closes this file handle and optionally sets the last write time
     *
     * @param lastWriteTime the last write time to set, or 0 to leave unchanged
     * @throws CIFSException if an error occurs while closing the file
     */
    void close(long lastWriteTime) throws CIFSException;

    /**

        // Registration should not be expired initially with long timeout
        assertFalse(registration.isExpired(60000));

        // Wait a bit to ensure some time has passed
        Thread.sleep(50);
        // Should be expired with very short timeout (shorter than sleep time)
        assertTrue(registration.isExpired(10));
    }

    @Test
    void testStateTransitions() {