Examples with Dns okhttp3.Dns used on opensource projects

Example 26 with Dns

use of okhttp3.Dns in project okhttp by square.

the class CallTest method recoverWhenRetryOnConnectionFailureIsTrue.

@Test
public void recoverWhenRetryOnConnectionFailureIsTrue() throws Exception {
    server.enqueue(new MockResponse().setBody("seed connection pool"));
    server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.DISCONNECT_AFTER_REQUEST));
    server.enqueue(new MockResponse().setBody("retry success"));
    client = client.newBuilder().dns(new DoubleInetAddressDns()).build();
    assertTrue(client.retryOnConnectionFailure());
    executeSynchronously("/").assertBody("seed connection pool");
    executeSynchronously("/").assertBody("retry success");
}

Example 27 with Dns

use of okhttp3.Dns in project okhttp by square.

the class CallTest method invalidHost.

// This may fail in DNS lookup, which we don't have timeouts for.
@Ignore
@Test
public void invalidHost() throws Exception {
    Request request = new Request.Builder().url(HttpUrl.parse("http://1234.1.1.1/")).build();
    executeSynchronously(request).assertFailure(UnknownHostException.class);
}

Example 28 with Dns

use of okhttp3.Dns in project okhttp by square.

the class CallTest method customDns.

@Test
public void customDns() throws Exception {
    // Configure a DNS that returns our local MockWebServer for android.com.
    FakeDns dns = new FakeDns();
    dns.set("android.com", Dns.SYSTEM.lookup(server.url("/").host()));
    client = client.newBuilder().dns(dns).build();
    server.enqueue(new MockResponse());
    Request request = new Request.Builder().url(server.url("/").newBuilder().host("android.com").build()).build();
    executeSynchronously(request).assertCode(200);
    dns.assertRequests("android.com");
}

Example 29 with Dns

use of okhttp3.Dns in project okhttp by square.

the class URLConnectionTest method unexpectedExceptionAsync.

/** Confirm that runtime exceptions thrown inside of OkHttp propagate to the caller. */
@Test
public void unexpectedExceptionAsync() throws Exception {
    urlFactory.setClient(urlFactory.client().newBuilder().dns(new Dns() {

        @Override
        public List<InetAddress> lookup(String hostname) {
            throw new RuntimeException("boom!");
        }
    }).build());
    server.enqueue(new MockResponse());
    HttpURLConnection connection = urlFactory.open(server.url("/").url());
    try {
        // Force the async implementation.
        connection.connect();
        fail();
    } catch (RuntimeException expected) {
        assertEquals("boom!", expected.getMessage());
    }
}

Example 30 with Dns

use of okhttp3.Dns in project okhttp by square.

the class URLConnectionTest method connectViaHttpProxyToHttpsUsingBadProxyAndHttpResponseCache.

/** Tolerate bad https proxy response when using HttpResponseCache. Android bug 6754912. */
@Test
public void connectViaHttpProxyToHttpsUsingBadProxyAndHttpResponseCache() throws Exception {
    initResponseCache();
    server.useHttps(sslClient.socketFactory, true);
    // The inclusion of a body in the response to a CONNECT is key to reproducing b/6754912.
    MockResponse badProxyResponse = new MockResponse().setSocketPolicy(UPGRADE_TO_SSL_AT_END).setBody("bogus proxy connect response content");
    server.enqueue(badProxyResponse);
    server.enqueue(new MockResponse().setBody("response"));
    // Configure a single IP address for the host and a single configuration, so we only need one
    // failure to fail permanently.
    urlFactory.setClient(urlFactory.client().newBuilder().dns(new SingleInetAddressDns()).sslSocketFactory(sslClient.socketFactory, sslClient.trustManager).connectionSpecs(Util.immutableList(ConnectionSpec.MODERN_TLS)).hostnameVerifier(new RecordingHostnameVerifier()).proxy(server.toProxyAddress()).build());
    URL url = new URL("https://android.com/foo");
    connection = urlFactory.open(url);
    assertContent("response", connection);
    RecordedRequest connect = server.takeRequest();
    assertEquals("CONNECT android.com:443 HTTP/1.1", connect.getRequestLine());
    assertEquals("android.com:443", connect.getHeader("Host"));
}