if (configMockedStatic != null)
            configMockedStatic.close();
    }

    @Test
    void testCacheEntry() {
        // Test with a specific TTL
        long ttl = 600; // 10 minutes
        Dfs.CacheEntry cacheEntry = new Dfs.CacheEntry(ttl);
        long expectedExpiration = System.currentTimeMillis() + ttl * 1000L;

    }

    @Test
    @DisplayName("Test Response interface methods - setExpiration")
    void testSetExpiration() {
        // Given
        Long expiration = System.currentTimeMillis() + 60000L;
        doNothing().when(response).setExpiration(expiration);

        // When
        response.setExpiration(expiration);

        // Then
        verify(response).setExpiration(expiration);
    }

ot(:disabled):not(.disabled):active:focus,.show>.btn-primary.dropdown-toggle:focus{box-shadow:0 0 0 0 rgba(38,143,255,.5)}.btn-secondary{color:#fff;background-color:#6c757d;border-color:#6c757d;box-shadow:none}.btn-secondary:hover{color:#fff;background-color:#5a6268;border-color:#545b62}.btn-secondary.focus,.btn-secondary:focus{color:#fff;background-color:#5a6268;border-color:#545b62;box-shadow:0 0 0 0 rgba(130,138,145,.5)}.btn-secondary.disabled,.btn-secondary:disabled{color:#fff;background-col...

    // Use Unix timestamps (milliseconds since 1970) for test values
    private static final long TEST_CREATE_TIME = System.currentTimeMillis() - 10000;
    private static final long TEST_LAST_ACCESS_TIME = System.currentTimeMillis() - 8000;
    private static final long TEST_LAST_WRITE_TIME = System.currentTimeMillis() - 6000;
    private static final long TEST_CHANGE_TIME = System.currentTimeMillis() - 4000;

     */
    protected int splitSize = 10;

    /**
     * Maximum size of the thumbnail generation task queue.
     */
    protected int thumbnailTaskQueueSize = 10000;

    /**
     * Number of tasks to process in bulk operations.
     */
    protected int thumbnailTaskBulkSize = 100;

    /**
     * Timeout in milliseconds for thumbnail task queue operations.

     * Default constructor.
     */
    public IntervalControlHelper() {
        // Default constructor
    }

    /** Wait time in milliseconds when crawler is not running */
    protected long crawlerWaitMillis = 10000;

    /** List of interval rules for controlling crawler timing */
    protected List<IntervalRule> ruleList = new ArrayList<>();

    /**
     * Checks the crawler status and waits if the crawler is not running.

        int srcIndex = 0;

        // Simulate groupName = false, nodeType = 0
        src[srcIndex] = (byte) 0x00;
        src[srcIndex + 1] = (byte) 0x00;

        // Simulate address = 0.0.0.0
        src[srcIndex + 2] = (byte) 0x00;
        src[srcIndex + 3] = (byte) 0x00;
        src[srcIndex + 4] = (byte) 0x00;
        src[srcIndex + 5] = (byte) 0x00;

        file.setLastModified(testTime);

        long retrievedTime = file.lastModified();
        // Allow for reasonable precision differences
        assertTrue(Math.abs(retrievedTime - testTime) < 10000, "Set timestamp should be approximately correct");
    }

    // ========== Path and URL Operations ==========

    @Test
    void testPathOperations() throws Exception {

    }

    /**
     * Test constructor with very long message
     */
    public void test_constructor_withVeryLongMessage() {
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 10000; i++) {
            longMessage.append("Very long error message ");
        }
        String message = longMessage.toString();

        CrawlerSystemException exception = new CrawlerSystemException(message);

        File lmhostsFile = tempDir.resolve("lmhosts_ip_components").toFile();
        try (FileWriter writer = new FileWriter(lmhostsFile)) {
            writer.write("0.0.0.0 HOST1\n");
            writer.write("127.0.0.1 HOST2\n");
            writer.write("192.168.255.255 HOST3\n");
            writer.write("10.20.30.40 HOST4\n");
        }