Examples with LRUCache org.minidns.cache.LRUCache used on opensource projects

Example 1 with LRUCache

use of org.minidns.cache.LRUCache in project minidns by MiniDNS.

the class DNSClientTest method testSingleRecordQuery.

@SuppressWarnings("unchecked")
@Test
public void testSingleRecordQuery() throws IOException {
    DNSClient client = new DNSClient(new LRUCache(0));
    applyStubRecords(client, record("www.example.com", a("127.0.0.1")));
    DNSMessage response = client.query("www.example.com", TYPE.A);
    assertNotNull(response);
    assertEquals(1, response.answerSection.size());
    assertEquals(TYPE.A, response.answerSection.get(0).type);
    assertArrayEquals(new byte[] { 127, 0, 0, 1 }, ((A) response.answerSection.get(0).payloadData).getIp());
    response = client.query("www2.example.com", TYPE.A);
    assertNull(response);
    response = client.query("www.example.com", TYPE.CNAME);
    assertNull(response);
}

Example 2 with LRUCache

use of org.minidns.cache.LRUCache in project minidns by MiniDNS.

the class DNSClientTest method testReturnNullSource.

@Test
public void testReturnNullSource() throws IOException {
    class NullSource extends DNSDataSource {

        boolean queried = false;

        @Override
        public DNSMessage query(DNSMessage message, InetAddress address, int port) {
            queried = true;
            return null;
        }
    }
    DNSClient client = new DNSClient(new LRUCache(0));
    NullSource source = new NullSource();
    client.setDataSource(source);
    DNSMessage message = client.query("www.example.com", TYPE.A);
    assertNull(message);
    assertTrue(source.queried);
}

Example 3 with LRUCache

use of org.minidns.cache.LRUCache in project minidns by MiniDNS.

the class IterativeDNSClientTest method notGluedNsTest.

@SuppressWarnings("unchecked")
@Test
public void notGluedNsTest() throws IOException {
    IterativeDNSClient client = new IterativeDNSClient(new LRUCache(0));
    applyZones(client, rootZone(record("com", ns("ns.com")), record("net", ns("ns.net")), record("ns.com", a("1.1.1.1")), record("ns.net", a("1.1.2.1"))), zone("com", "ns.com", "1.1.1.1", record("example.com", ns("example.ns.net"))), zone("net", "ns.net", "1.1.2.1", record("example.ns.net", a("1.1.2.2"))), zone("example.com", "example.ns.net", "1.1.2.2", record("www.example.com", a("1.1.1.3"))));
    DNSMessage message = client.query("www.example.com", TYPE.A);
    assertNotNull(message);
    List<Record<? extends Data>> answers = message.answerSection;
    assertEquals(1, answers.size());
    assertEquals(TYPE.A, answers.get(0).type);
    assertArrayEquals(new byte[] { 1, 1, 1, 3 }, ((A) answers.get(0).payloadData).getIp());
}

Example 4 with LRUCache

use of org.minidns.cache.LRUCache in project minidns by MiniDNS.

the class IterativeDNSClientTest method basicIterativeTest.

@SuppressWarnings("unchecked")
@Test
public void basicIterativeTest() throws IOException {
    IterativeDNSClient client = new IterativeDNSClient(new LRUCache(0));
    applyZones(client, rootZone(record("com", ns("ns.com")), record("ns.com", a("1.1.1.1"))), zone("com", "ns.com", "1.1.1.1", record("example.com", ns("ns.example.com")), record("ns.example.com", a("1.1.1.2"))), zone("example.com", "ns.example.com", "1.1.1.2", record("www.example.com", a("1.1.1.3"))));
    DNSMessage message = client.query("www.example.com", TYPE.A);
    assertNotNull(message);
    List<Record<? extends Data>> answers = message.answerSection;
    assertEquals(1, answers.size());
    assertEquals(TYPE.A, answers.get(0).type);
    assertArrayEquals(new byte[] { 1, 1, 1, 3 }, ((A) answers.get(0).payloadData).getIp());
}

Example 5 with LRUCache

use of org.minidns.cache.LRUCache in project minidns by MiniDNS.

the class DNSSECTest method testOarcDaneBadSig.

@Ignore
@IntegrationTest
public static void testOarcDaneBadSig() throws Exception {
    DNSSECClient client = new DNSSECClient(new LRUCache(1024));
    assertFalse(client.query("_443._tcp.bad-sig.dane.dns-oarc.net", Record.TYPE.TLSA).authenticData);
}