controller.delayAfterProcessing();
        final long elapsed = (System.nanoTime() - start) / 1000000;

        assertTrue("No delay expected", elapsed < 50); // Should be nearly instant
    }

    /**
     * Test delayAfterProcessing with actual delay
     */
    public void test_delayAfterProcessing_withDelay() {
        final DefaultIntervalController controller = new DefaultIntervalController();

Disallow: /admin/
InvalidDirective: some-value
unknown-field: test
Disallow /missing-colon
Disallow:    # empty value (should be treated as allowing all)
Allow: /public/
Crawl-delay: invalid-number
Crawl-delay: -10
Crawl-delay: 5.5
Crawl-delay:
Allow:    # empty value

# Case 3: Multiple colons in directive
User-agent: MultiColonBot
Disallow: http://example.com:8080/path
Allow: /path:with:colons

        InetAddress newAddress = newAddresses.get(0).getAddress();
        scheduleAddressChange(newAddress);
    }
}

private void scheduleReconnection(long delayMs) {
    CompletableFuture.delayedExecutor(delayMs, TimeUnit.MILLISECONDS)
        .execute(() -> {
            try {
                transport.disconnect();
                transport.connect();  // Reconnect

                    // Check for potential overflow before multiplication
                    long delay = (retryDelayMs > Long.MAX_VALUE / multiplier) ? MAX_RETRY_DELAY
                            : Math.min(MAX_RETRY_DELAY, retryDelayMs * multiplier);
                    Thread.sleep(delay);
                }

                // Attempt to reset the connection
                connection.reset();

            if (!exponentialBackoff) {
                return initialDelayMs;
            }

            long delay = initialDelayMs;
            for (int i = 1; i < attemptNumber; i++) {
                delay = (long) (delay * backoffMultiplier);
            }

            return Math.min(delay, maxDelayMs);
        }

        public int getMaxAttempts() {
            return maxAttempts;
        }

        } finally {
            CloseableUtil.closeQuietly(in);
        }

        // Should not throw exception for invalid crawl-delay
        assertNotNull(robotsTxt);
        // Invalid crawl-delay should be ignored (default 0)
        assertEquals(0, robotsTxt.getCrawlDelay("TestBot"));
        // Other directives should still work
        assertFalse(robotsTxt.allows("/test/", "TestBot"));
    }

    }

    /**
     * Gets recommended retry delay in milliseconds
     *
     * @return retry delay or 0 if no retry
     */
    public long getRetryDelay() {
        switch (severity) {
        case RECOVERABLE:
            return 100; // Immediate retry with small delay
        case TRANSIENT:
            return 5000; // Wait 5 seconds
        default:

            try {
                // Wait before retry (except first attempt)
                if (attempt > 0) {
                    long delay = retryDelay * (1L << attempt); // Exponential backoff
                    Thread.sleep(delay);
                    log.debug("Reconnection attempt {} for {}", attempt + 1, info.getPath());
                }

                // Perform the actual reconnection

    protected static final Pattern ALLOW_RECORD = Pattern.compile("^allow:\\s*([^\\s]*)\\s*$", Pattern.CASE_INSENSITIVE);

    /** Pattern for parsing crawl-delay records. */
    protected static final Pattern CRAWL_DELAY_RECORD = Pattern.compile("^crawl-delay:\\s*([^\\s]+)\\s*$", Pattern.CASE_INSENSITIVE);

    /**
     * Pattern for Sitemap record.
     */

            Thread.sleep(5); // Small delay to ensure different timestamps
            Smb2LeaseKey key2 = limitedManager.requestLease("/share/file2.txt", Smb2LeaseState.SMB2_LEASE_READ_CACHING);
            Thread.sleep(5); // Small delay to ensure different timestamps