Confirm that call timeouts don't apply to SSE or web sockets.

okhttp-sse/pom.xml

@@ -18,6 +18,11 @@
       <artifactId>okhttp</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>okhttp-testing-support</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>com.google.code.findbugs</groupId>
       <artifactId>jsr305</artifactId>

okhttp-sse/src/main/java/okhttp3/internal/sse/RealEventSource.java

@@ -47,6 +47,7 @@ public final class RealEventSource
         .eventListener(EventListener.NONE)
         .build();
     call = client.newCall(request);
+    call.timeout().clearTimeout();
     call.enqueue(this);
   }
 

okhttp-sse/src/test/java/okhttp3/internal/sse/EventSourceHttpTest.java

@@ -15,6 +15,7 @@
  */
 package okhttp3.internal.sse;
 
+import java.util.concurrent.TimeUnit;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.mockwebserver.MockResponse;
@@ -25,13 +26,14 @@ import org.junit.After;
 import org.junit.Rule;
 import org.junit.Test;
 
+import static okhttp3.TestUtil.defaultClient;
 import static org.junit.Assert.assertEquals;
 
 public final class EventSourceHttpTest {
   @Rule public final MockWebServer server = new MockWebServer();
 
   private final EventSourceRecorder listener = new EventSourceRecorder();
-  private final EventSource.Factory factory = EventSources.createFactory(new OkHttpClient());
+  private OkHttpClient client = defaultClient();
 
   @After public void after() {
     listener.assertExhausted();
@@ -69,10 +71,30 @@ public final class EventSourceHttpTest {
     listener.assertFailure(null);
   }
 
+  @Test public void callTimeoutIsNotApplied() throws Exception {
+    client = client.newBuilder()
+        .callTimeout(100, TimeUnit.MILLISECONDS)
+        .build();
+
+    server.enqueue(new MockResponse()
+        .setBodyDelay(500, TimeUnit.MILLISECONDS)
+        .setHeader("content-type", "text/event-stream")
+        .setBody("data: hey\n\n"));
+
+    EventSource source = newEventSource();
+
+    assertEquals("/", source.request().url().encodedPath());
+
+    listener.assertOpen();
+    listener.assertEvent(null, null, "hey");
+    listener.assertClose();
+  }
+
   private EventSource newEventSource() {
     Request request = new Request.Builder()
         .url(server.url("/"))
         .build();
+    EventSource.Factory factory = EventSources.createFactory(client);
     return factory.newEventSource(request, listener);
   }
 }

okhttp-testing-support/src/main/java/okhttp3/TestUtil.java

@@ -1,16 +1,44 @@
+/*
+ * Copyright (C) 2018 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package okhttp3;
 
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
+import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
-import okhttp3.internal.SingleInetAddressDns;
 import okhttp3.internal.http2.Header;
 
 public final class TestUtil {
   public static final InetSocketAddress UNREACHABLE_ADDRESS
       = new InetSocketAddress("198.51.100.1", 8080);
 
+  /**
+   * A network that resolves only one IP address per host. Use this when testing route selection
+   * fallbacks to prevent the host machine's various IP addresses from interfering.
+   */
+  private static final Dns SINGLE_INET_ADDRESS_DNS = new Dns() {
+    @Override public List<InetAddress> lookup(String hostname) throws UnknownHostException {
+      List<InetAddress> addresses = Dns.SYSTEM.lookup(hostname);
+      return Collections.singletonList(addresses.get(0));
+    }
+  };
+
   private TestUtil() {
   }
 
@@ -30,7 +58,7 @@ public final class TestUtil {
     return new OkHttpClient.Builder()
         .connectionPool(connectionPool)
         .dispatcher(dispatcher)
-        .dns(new SingleInetAddressDns()) // Prevent unexpected fallback addresses.
+        .dns(SINGLE_INET_ADDRESS_DNS) // Prevent unexpected fallback addresses.
         .build();
   }
 

okhttp-tests/src/test/java/okhttp3/CallTest.java

@@ -59,7 +59,6 @@ import javax.net.ssl.SSLSocket;
 import javax.net.ssl.SSLSocketFactory;
 import okhttp3.internal.DoubleInetAddressDns;
 import okhttp3.internal.RecordingOkAuthenticator;
-import okhttp3.internal.SingleInetAddressDns;
 import okhttp3.internal.Util;
 import okhttp3.internal.Version;
 import okhttp3.internal.http.RecordingProxySelector;
@@ -1090,7 +1089,6 @@ public final class CallTest {
 
     client = client.newBuilder()
         .hostnameVerifier(new RecordingHostnameVerifier())
-        .dns(new SingleInetAddressDns())
         // Attempt RESTRICTED_TLS then fall back to MODERN_TLS.
         .connectionSpecs(Arrays.asList(ConnectionSpec.RESTRICTED_TLS, ConnectionSpec.MODERN_TLS))
         .sslSocketFactory(
@@ -1119,7 +1117,6 @@ public final class CallTest {
         // Attempt RESTRICTED_TLS then fall back to MODERN_TLS.
         .connectionSpecs(Arrays.asList(ConnectionSpec.RESTRICTED_TLS, ConnectionSpec.MODERN_TLS))
         .hostnameVerifier(new RecordingHostnameVerifier())
-        .dns(new SingleInetAddressDns())
         .build();
 
     Request request = new Request.Builder().url(server.url("/")).build();
@@ -1161,7 +1158,6 @@ public final class CallTest {
     client = client.newBuilder()
         .connectionSpecs(Arrays.asList(ConnectionSpec.MODERN_TLS, ConnectionSpec.CLEARTEXT))
         .hostnameVerifier(new RecordingHostnameVerifier())
-        .dns(new SingleInetAddressDns())
         .sslSocketFactory(
             suppressTlsFallbackClientSocketFactory(), handshakeCertificates.trustManager())
         .build();

okhttp-tests/src/test/java/okhttp3/EventListenerTest.java

@@ -42,7 +42,6 @@ import okhttp3.RecordingEventListener.SecureConnectEnd;
 import okhttp3.RecordingEventListener.SecureConnectStart;
 import okhttp3.internal.DoubleInetAddressDns;
 import okhttp3.internal.RecordingOkAuthenticator;
-import okhttp3.internal.SingleInetAddressDns;
 import okhttp3.logging.HttpLoggingInterceptor;
 import okhttp3.mockwebserver.MockResponse;
 import okhttp3.mockwebserver.MockWebServer;
@@ -80,7 +79,6 @@ public final class EventListenerTest {
   public static final Matcher<Response> anyResponse = CoreMatchers.any(Response.class);
   @Rule public final MockWebServer server = new MockWebServer();
 
-  private final SingleInetAddressDns singleDns = new SingleInetAddressDns();
   private final RecordingEventListener listener = new RecordingEventListener();
   private final HandshakeCertificates handshakeCertificates = localhost();
 
@@ -89,7 +87,6 @@ public final class EventListenerTest {
 
   @Before public void setUp() {
     client = defaultClient().newBuilder()
-        .dns(singleDns)
         .eventListener(listener)
         .build();
 
@@ -437,8 +434,8 @@ public final class EventListenerTest {
     server.enqueue(new MockResponse());
 
     FakeDns dns = new FakeDns();
-    dns.set("fakeurl", singleDns.lookup(server.getHostName()));
+    dns.set("fakeurl", client.dns().lookup(server.getHostName()));
-    dns.set("www.fakeurl", singleDns.lookup(server.getHostName()));
+    dns.set("www.fakeurl", client.dns().lookup(server.getHostName()));
 
     client = client.newBuilder()
         .dns(dns)
@@ -513,7 +510,7 @@ public final class EventListenerTest {
     assertEquals(200, response.code());
     response.body().close();
 
-    InetAddress address = singleDns.lookup(server.getHostName()).get(0);
+    InetAddress address = client.dns().lookup(server.getHostName()).get(0);
     InetSocketAddress expectedAddress = new InetSocketAddress(address, server.getPort());
 
     ConnectStart connectStart = listener.removeUpToEvent(ConnectStart.class);
@@ -541,7 +538,7 @@ public final class EventListenerTest {
     } catch (IOException expected) {
     }
 
-    InetAddress address = singleDns.lookup(server.getHostName()).get(0);
+    InetAddress address = client.dns().lookup(server.getHostName()).get(0);
     InetSocketAddress expectedAddress = new InetSocketAddress(address, server.getPort());
 
     ConnectStart connectStart = listener.removeUpToEvent(ConnectStart.class);
@@ -593,7 +590,7 @@ public final class EventListenerTest {
     assertEquals(200, response.code());
     response.body().close();
 
-    InetAddress address = singleDns.lookup(server.getHostName()).get(0);
+    InetAddress address = client.dns().lookup(server.getHostName()).get(0);
     InetSocketAddress expectedAddress = new InetSocketAddress(address, server.getPort());
 
     ConnectStart connectStart = listener.removeUpToEvent(ConnectStart.class);

okhttp-tests/src/test/java/okhttp3/URLConnectionTest.java

@@ -67,7 +67,6 @@ import okhttp3.internal.DoubleInetAddressDns;
 import okhttp3.internal.Internal;
 import okhttp3.internal.RecordingAuthenticator;
 import okhttp3.internal.RecordingOkAuthenticator;
-import okhttp3.internal.SingleInetAddressDns;
 import okhttp3.internal.Util;
 import okhttp3.internal.Version;
 import okhttp3.internal.huc.OkHttpURLConnection;
@@ -88,7 +87,6 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 
-import static java.util.Collections.singletonMap;
 import static java.util.Locale.US;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.concurrent.TimeUnit.NANOSECONDS;
@@ -719,7 +717,6 @@ public final class URLConnectionTest {
     server.enqueue(new MockResponse().setSocketPolicy(FAIL_HANDSHAKE));
 
     urlFactory.setClient(urlFactory.client().newBuilder()
-        .dns(new SingleInetAddressDns())
         .connectionSpecs(Arrays.asList(ConnectionSpec.MODERN_TLS, ConnectionSpec.COMPATIBLE_TLS))
         .hostnameVerifier(new RecordingHostnameVerifier())
         .sslSocketFactory(
@@ -1021,7 +1018,6 @@ public final class URLConnectionTest {
     // 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(
             handshakeCertificates.sslSocketFactory(), handshakeCertificates.trustManager())
         .connectionSpecs(Util.immutableList(ConnectionSpec.MODERN_TLS))
@@ -2648,9 +2644,6 @@ public final class URLConnectionTest {
    * https://code.google.com/p/android/issues/detail?id=41576
    */
   @Test public void sameConnectionRedirectAndReuse() throws Exception {
-    urlFactory.setClient(urlFactory.client().newBuilder()
-        .dns(new SingleInetAddressDns())
-        .build());
     server.enqueue(new MockResponse()
         .setResponseCode(HttpURLConnection.HTTP_MOVED_TEMP)
         .setSocketPolicy(SHUTDOWN_INPUT_AT_END)

okhttp-tests/src/test/java/okhttp3/internal/SingleInetAddressDns.java

@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2014 Square, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package okhttp3.internal;
-
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.Collections;
-import java.util.List;
-import okhttp3.Dns;
-
-/**
- * A network that resolves only one IP address per host. Use this when testing route selection
- * fallbacks to prevent the host machine's various IP addresses from interfering.
- */
-public class SingleInetAddressDns implements Dns {
-  @Override public List<InetAddress> lookup(String hostname) throws UnknownHostException {
-    List<InetAddress> addresses = Dns.SYSTEM.lookup(hostname);
-    return Collections.singletonList(addresses.get(0));
-  }
-}

okhttp-tests/src/test/java/okhttp3/internal/http2/HttpOverHttp2Test.java

@@ -51,7 +51,6 @@ import okhttp3.TestLogHandler;
 import okhttp3.TestUtil;
 import okhttp3.internal.DoubleInetAddressDns;
 import okhttp3.internal.RecordingOkAuthenticator;
-import okhttp3.internal.SingleInetAddressDns;
 import okhttp3.internal.Util;
 import okhttp3.internal.connection.RealConnection;
 import okhttp3.mockwebserver.Dispatcher;
@@ -125,7 +124,6 @@ public final class HttpOverHttp2Test {
   private static OkHttpClient buildHttp2Client() {
     return defaultClient().newBuilder()
         .protocols(Arrays.asList(Protocol.HTTP_2, Protocol.HTTP_1_1))
-        .dns(new SingleInetAddressDns())
         .sslSocketFactory(
             handshakeCertificates.sslSocketFactory(), handshakeCertificates.trustManager())
         .hostnameVerifier(new RecordingHostnameVerifier())

okhttp-tests/src/test/java/okhttp3/internal/ws/WebSocketHttpTest.java

@@ -677,6 +677,24 @@ public final class WebSocketHttpTest {
     assertEquals(Collections.emptyList(), listener.recordedEventTypes());
   }
 
+  @Test public void callTimeoutIsNotApplied() throws Exception {
+    client = client.newBuilder()
+        .callTimeout(100, TimeUnit.MILLISECONDS)
+        .build();
+
+    webServer.enqueue(new MockResponse()
+        .withWebSocketUpgrade(serverListener));
+    newWebSocket();
+
+    clientListener.assertOpen();
+    WebSocket server = serverListener.assertOpen();
+
+    Thread.sleep(500);
+
+    server.send("Hello, WebSockets!");
+    clientListener.assertTextMessage("Hello, WebSockets!");
+  }
+
   private MockResponse upgradeResponse(RecordedRequest request) {
     String key = request.getHeader("Sec-WebSocket-Key");
     return new MockResponse()

okhttp/src/main/java/okhttp3/internal/ws/RealWebSocket.java

@@ -189,6 +189,7 @@ public final class RealWebSocket implements WebSocket, WebSocketReader.FrameCall
         .header("Sec-WebSocket-Version", "13")
         .build();
     call = Internal.instance.newWebSocketCall(client, request);
+    call.timeout().clearTimeout();
     call.enqueue(new Callback() {
       @Override public void onResponse(Call call, Response response) {
         try {