Examples with Dns okhttp3.Dns used on opensource projects

Example 31 with Dns

use of okhttp3.Dns in project okhttp by square.

the class URLConnectionTest method unexpectedExceptionSync.

/** Confirm that runtime exceptions thrown inside of OkHttp propagate to the caller. */
@Test
public void unexpectedExceptionSync() 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 {
        // Use the synchronous implementation.
        connection.getResponseCode();
        fail();
    } catch (RuntimeException expected) {
        assertEquals("boom!", expected.getMessage());
    }
}

Example 32 with Dns

use of okhttp3.Dns in project okhttp by square.

the class RouteSelectorTest method proxySelectorReturnsNull.

@Test
public void proxySelectorReturnsNull() throws Exception {
    ProxySelector nullProxySelector = new ProxySelector() {

        @Override
        public List<Proxy> select(URI uri) {
            assertEquals(uriHost, uri.getHost());
            return null;
        }

        @Override
        public void connectFailed(URI uri, SocketAddress socketAddress, IOException e) {
            throw new AssertionError();
        }
    };
    Address address = new Address(uriHost, uriPort, dns, socketFactory, null, null, null, authenticator, null, protocols, connectionSpecs, nullProxySelector);
    RouteSelector routeSelector = new RouteSelector(address, routeDatabase);
    assertTrue(routeSelector.hasNext());
    dns.set(uriHost, dns.allocate(1));
    assertRoute(routeSelector.next(), address, NO_PROXY, dns.lookup(uriHost, 0), uriPort);
    dns.assertRequests(uriHost);
    assertFalse(routeSelector.hasNext());
}

Example 33 with Dns

use of okhttp3.Dns in project okhttp by square.

the class RouteSelectorTest method explicitDirectProxy.

@Test
public void explicitDirectProxy() throws Exception {
    Address address = new Address(uriHost, uriPort, dns, socketFactory, null, null, null, authenticator, NO_PROXY, protocols, connectionSpecs, proxySelector);
    RouteSelector routeSelector = new RouteSelector(address, routeDatabase);
    assertTrue(routeSelector.hasNext());
    dns.set(uriHost, dns.allocate(2));
    assertRoute(routeSelector.next(), address, NO_PROXY, dns.lookup(uriHost, 0), uriPort);
    assertRoute(routeSelector.next(), address, NO_PROXY, dns.lookup(uriHost, 1), uriPort);
    assertFalse(routeSelector.hasNext());
    dns.assertRequests(uriHost);
    // No proxy selector requests!
    proxySelector.assertRequests();
}

Example 34 with Dns

use of okhttp3.Dns in project okhttp by square.

the class URLConnectionTest method invalidHost.

@Test
public void invalidHost() throws Exception {
    // Note that 1234.1.1.1 is an invalid host in a URI, but URL isn't as strict.
    URL url = new URL("http://1234.1.1.1/index.html");
    urlFactory.setClient(urlFactory.client().newBuilder().dns(new FakeDns()).build());
    HttpURLConnection connection = urlFactory.open(url);
    try {
        connection.connect();
        fail();
    } catch (UnknownHostException expected) {
    }
}

Example 35 with Dns

use of okhttp3.Dns in project okhttp by square.

the class HttpOverHttp2Test method recoverFromMultipleRefusedStreamsRequiresNewConnection.

@Test
public void recoverFromMultipleRefusedStreamsRequiresNewConnection() throws Exception {
    server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.RESET_STREAM_AT_START).setHttp2ErrorCode(ErrorCode.REFUSED_STREAM.httpCode));
    server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.RESET_STREAM_AT_START).setHttp2ErrorCode(ErrorCode.REFUSED_STREAM.httpCode));
    server.enqueue(new MockResponse().setBody("abc"));
    client = client.newBuilder().dns(new DoubleInetAddressDns()).build();
    Call call = client.newCall(new Request.Builder().url(server.url("/")).build());
    Response response = call.execute();
    assertEquals("abc", response.body().string());
    // New connection.
    assertEquals(0, server.takeRequest().getSequenceNumber());
    // Reused connection.
    assertEquals(1, server.takeRequest().getSequenceNumber());
    // New connection.
    assertEquals(0, server.takeRequest().getSequenceNumber());
}