@RegisterExtension
  val clientTestRule = OkHttpClientTestRule()

  @StartStop
  val server1 = MockWebServer()

  @StartStop
  val server2 = MockWebServer()

  private var listener = RecordingEventListener()

  private val handshakeCertificates = platform.localhostHandshakeCertificates()

  val dns = FakeDns()

  val ipv4 = InetAddress.getByName("203.0.113.1")

     * asynchronous process to connect the socket. Once that succeeds or fails, `listener` will be
     * notified. The caller must either close or cancel the returned web socket when it is no longer
     * in use.
     */
    fun newWebSocket(
      request: Request,
      listener: WebSocketListener,
    ): WebSocket
  }

  /**
   * Returns an OkHttpClient for tests to use as a starting point.
   *
   * The returned client installs a default event listener that gathers debug information. This will
   * be logged if the test fails.
   *
   * This client is also configured to be slightly more deterministic, returning a single IP

    listener.removeUpToEvent(ConnectionAcquired::class.java)
    listener.removeUpToEvent(ResponseFailed::class.java)
    listener.removeUpToEvent(ConnectionReleased::class.java)
    listener.removeUpToEvent(ConnectionAcquired::class.java)
    listener.removeUpToEvent(ConnectionReleased::class.java)
    listener.removeUpToEvent(CallEnd::class.java)
  }

  @Test
  fun recoverWhenRetryOnConnectionFailureIsTrue_HTTP2() {

        return RESULT_DATA;
      } else {
        throw WRAPPED_EXCEPTION;
      }
    }
  }

  public void testFutureGetThrowsFunctionException() throws Exception {
    inputFuture.set(EXCEPTION_DATA);
    listener.assertException(WRAPPED_EXCEPTION);
  }

 * For restrictions, please refer to the documentation of the then() method.
 */
public interface ListenableFuture<V extends @Nullable Object> extends Future<V>, IThenable<V> {
  void addListener(Runnable listener, Executor executor);

  /** Note that this method is not expected to be overridden. */
  @JsMethod
  @Override
  default <R extends @Nullable Object> IThenable<R> then(

    FakeTicker ticker = new FakeTicker();
    QueuingRemovalListener<Integer, Integer> listener =
        TestingRemovalListeners.queuingRemovalListener();
    Cache<Integer, Integer> cache =
        CacheBuilder.newBuilder()
            .expireAfterAccess(1, MINUTES)
            .removalListener(listener)
            .ticker(ticker)
            .build();
    cache.put(1, 1);
    ticker.advance(10, MINUTES);

      return ticker;
    }
    return recordsTime ? Ticker.systemTicker() : NULL_TICKER;
  }

  /**
   * Specifies a listener instance that caches should notify each time an entry is removed for any
   * {@linkplain RemovalCause reason}. Each cache created by this builder will invoke this listener
   * as part of the routine maintenance described in the class documentation above.
   *

    serverListener.assertClosed(1000, "goodbye")
  }

  @Test
  fun webSocketsDontTriggerEventListener() {
    val listener = RecordingEventListener()
    client =
      client
        .newBuilder()
        .eventListenerFactory(clientTestRule.wrap(listener))
        .build()
    webServer.enqueue(
      MockResponse
        .Builder()
        .webSocketUpgrade(serverListener)

 * limitations under the License.
 */
package okhttp3.internal.connection

import okhttp3.Call
import okhttp3.Connection
import okhttp3.Route
import okio.IOException

/**
 * Listener for connection events. Extend this class to monitor the new connections and closes.
 *
 * All event methods must execute fast, without external locking, cannot throw exceptions,