platform.assumeNotConscrypt()
    platform.assumeNotBouncyCastle()

    val client = makeClient(ConnectionSpec.RESTRICTED_TLS, TlsVersion.TLS_1_2)

    val handshake = makeRequest(client)

    assertThat(handshake.cipherSuite).isIn(*expectedModernTls12CipherSuites.toTypedArray())

    // Probably something like
    // TLS_AES_128_GCM_SHA256
    // TLS_AES_256_GCM_SHA384

    assertThat(responseA.body.string()).isEqualTo("a")
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
    val responseB = client.newCall(request).execute()
    assertThat(responseB.body.string()).isEqualTo("b")
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(1)
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
  }

  @Test

    executeSynchronously("/b").assertBody("def")
    executeSynchronously("/c").assertBody("ghi")
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(1)
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(2)
  }

  /**
   * Each OkHttpClient used to get its own instance of NullProxySelector, and because these weren't

    // Settings connection.
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
    // Reuse settings connection.
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(1)
    // Reuse settings connection.
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(2)
    // New connection!
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)
  }

  @ParameterizedTest

    val server2Host = server2.hostName + ":" + server2.port
    assertThat(server.takeRequest().headers["Host"]).isEqualTo(server1Host)
    assertThat(server2.takeRequest().headers["Host"]).isEqualTo(server2Host)
    assertThat(server.takeRequest().exchangeIndex, "Expected connection reuse")
      .isEqualTo(1)
    assertThat(server2.takeRequest().exchangeIndex, "Expected connection reuse")
      .isEqualTo(1)
  }

  @Test

      assertThat(response.body.string()).isEqualTo("normal request")
    }

    upgrade()

    assertThat(server.takeRequest().connectionIndex).isEqualTo(0)
    assertThat(server.takeRequest().connectionIndex).isEqualTo(0)
  }

  @Test
  fun cannotReuseConnectionAfterUpgrade() {
    upgrade()

    server.enqueue(MockResponse(body = "normal request"))

        .cookieJar(JavaNetCookieJar(cookieManager))
        .build()
    get(urlWithIpAddress(server, "/"))
    val request1 = server.takeRequest()
    assertThat(request1.headers["Cookie"]).isNull()
    get(urlWithIpAddress(server, "/"))
    val request2 = server.takeRequest()
    assertThat(request2.headers["Cookie"]).isEqualTo("a=android; b=banana")
  }

  @Test
  fun testRedirectsDoNotIncludeTooManyCookies() {

    }
    val c0e0 = server.takeRequest()
    assertThat(c0e0.connectionIndex).isEqualTo(0)
    assertThat(c0e0.exchangeIndex).isEqualTo(0)
    val c0e1 = server.takeRequest()
    assertThat(c0e1.connectionIndex).isEqualTo(0)
    assertThat(c0e1.exchangeIndex).isEqualTo(1)
    val c1e0 = server.takeRequest()
    assertThat(c1e0.connectionIndex).isEqualTo(1) // Fresh connection.

    assertThat(result).contains(address("157.240.1.18"))
    assertThat(result).contains(address("2a03:2880:f029:11:face:b00c:0:2"))
    val request1 = server.takeRequest()
    assertThat(request1.method).isEqualTo("GET")
    val request2 = server.takeRequest()
    assertThat(request2.method).isEqualTo("GET")
    assertThat(listOf(request1.url.encodedQuery, request2.url.encodedQuery))
      .containsExactlyInAnyOrder(

        .Builder()
        .url(webServer.url("/"))
        .build()
    val response = client.newCall(regularRequest).execute()
    response.close()
    assertThat(webServer.takeRequest().exchangeIndex).isEqualTo(0)
    assertThat(webServer.takeRequest().exchangeIndex).isEqualTo(1)
  }

  /** https://github.com/square/okhttp/issues/5705  */
  @Test
  fun closeWithoutSuccessfulConnect() {
    val request =