body = transferKind.newRequestBody(requestBody),
            ),
          )
        assertContent("B", response)
        break
      } catch (socketException: IOException) {
        // If there's a socket exception, this must have a streamed request body.
        assertThat(j).isEqualTo(0)
        assertThat(transferKind).isIn(TransferKind.CHUNKED, TransferKind.FIXED_LENGTH)
      }
    }

    server.enqueue(MockResponse(code = 401))
    client =
      client.newBuilder()
        .authenticator { _: Route?, _: Response -> throw IOException("IOException!") }
        .build()
    val request = Request(server.url("/"))
    executeSynchronously(request)
      .assertFailure(IOException::class.java)
    assertThat(client.connectionPool.idleConnectionCount()).isEqualTo(1)
  }

  @Test

HSPLokhttp3/internal/connection/RealCall;->messageDone$okhttp(Lokhttp3/internal/connection/Exchange;ZZLjava/io/IOException;)Ljava/io/IOException;
HSPLokhttp3/internal/connection/RealCall;->noMoreExchanges$okhttp(Ljava/io/IOException;)Ljava/io/IOException;
HSPLokhttp3/internal/connection/RealCall;->releaseConnectionNoEvents$okhttp()Ljava/net/Socket;

    assertThat(response2.handshake!!.cipherSuite).isEqualTo(
      response1.handshake!!.cipherSuite,
    )
  }

  /**
   * We've had bugs where caching and cross-protocol redirects yield class cast exceptions internal
   * to the cache because we incorrectly assumed that HttpsURLConnection was always HTTPS and
   * HttpURLConnection was always HTTP; in practice redirects mean that each can do either.
   *