method.invoke(crawlerThread, "http://example.com/child", "http://example.com/", 1.0f, 2);

        verify(urlQueueService, times(1)).offerAll(anyString(), any());
    }

    /**
     * Test storeChildUrl with depth exceeding maxDepth.
     */
    public void test_storeChildUrl_exceedsMaxDepth() throws Exception {
        when(urlFilter.match("http://example.com/child")).thenReturn(true);

        ResponseData responseData1 = new ResponseData();
        responseData1.setUrl("https://example.com/page1");

        ResponseData responseData2 = new ResponseData();
        responseData2.setUrl("https://example.com/page2");

        ResponseData responseData3 = new ResponseData();
        responseData3.setUrl("https://example.com/page3");

        // Execute multiple times - should not throw any exception

                root = root.toLowerCase();

                /* The link entries contain maps of referrals by path representing DFS links.
                 * Note that paths are relative to the root like "\" and not "\example.com\root".
                 */
                CacheEntry links = (CacheEntry) roots.get(root);
                if (links != null && now > links.expiration) {
                    roots.remove(root);

        RequestData data1 = new RequestData();
        data1.setMethod(Method.GET);
        data1.setUrl("https://example.com");
        data1.setWeight(1.0f);

        RequestData data2 = new RequestData();
        data2.setMethod(Method.GET);
        data2.setUrl("https://example.com");
        data2.setWeight(1.0f);

        // Test equality
        assertTrue(data1.equals(data2));

        .writeUtf8("square.com\n")
        .readByteString()

    assertThat(publicSuffixDatabase.getEffectiveTldPlusOne("example.com"))
      .isEqualTo("example.com")
    assertThat(publicSuffixDatabase.getEffectiveTldPlusOne("foo.example.com"))
      .isEqualTo("example.com")
    assertThat(publicSuffixDatabase.getEffectiveTldPlusOne("foo.bar.square.com"))
      .isEqualTo("bar.square.com")

        // Verify patterns work correctly
        assertTrue(includePatterns.get(0).matcher("http://example.com/page").matches());
        assertTrue(excludePatterns.get(0).matcher("http://example.com/admin/users").matches());
        assertFalse(excludePatterns.get(0).matcher("http://example.com/page").matches());

        urlFilterService.delete(sessionId);
    }

        RequestData child1 = new RequestData();
        child1.setUrl("https://example.com/child1");
        data.addChildUrl(child1);

        // Verify all properties
        assertEquals("https://example.com/page", data.getUrl());
        assertEquals(200, data.getHttpStatusCode());
        assertEquals("GET", data.getMethod());
        assertEquals("https://example.com", data.getParentUrl());

    val domainLabelsUtf8Bytes = Array(domainLabels.size) { i -> domainLabels[i].encodeUtf8() }

    // Start by looking for exact matches. We start at the leftmost label. For example, foo.bar.com
    // will look like: [foo, bar, com], [bar, com], [com]. The longest matching rule wins.
    var exactMatch: String? = null
    for (i in domainLabelsUtf8Bytes.indices) {

        domainFilter.processUrl("http://example.com/");

        assertEquals(1, domainFilter.cachedIncludeSet.size());
        assertEquals(1, domainFilter.cachedExcludeSet.size());
        assertEquals("http://example.com/.*", domainFilter.cachedIncludeSet.toArray()[0]);
        assertEquals("http://example.com/.*", domainFilter.cachedExcludeSet.toArray()[0]);

    //    For example, *.example.com is permitted, while *a.example.com, a*.example.com,
    //    a*b.example.com, a.*.example.com are not permitted.
    // 2. Asterisk (*) cannot match across domain name labels.
    //    For example, *.example.com matches test.example.com but does not match
    //    sub.test.example.com.