assertEquals(TlsVersion.TLS_1_3, response.handshake?.tlsVersion)
    assertEquals(Protocol.HTTP_2, response.protocol)
  }

  @Test
  fun testMockWebserverRequest() {
    enableTls()

    server.enqueue(MockResponse(body = "abc"))

    val request = Request.Builder().url(server.url("/")).build()

    val response = client.newCall(request).execute()

    response.use {

      "ConnectStart",
      "ConnectEnd",
      "ConnectionAcquired",
      "ConnectionReleased",
    )
  }

  @Test
  @Throws(IOException::class)
  fun secondCallEventSequence() {
    enableTls()
    server.protocols = listOf(Protocol.HTTP_2, Protocol.HTTP_1_1)
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())

    client
      .newCall(Request(server.url("/")))
      .execute()

    )
  }

  @Test
  fun upgradeHttps() {
    // org.bouncycastle.tls.TlsNoCloseNotifyException: No close_notify alert received before connection closed
    platform.assumeNotBouncyCastle()

    enableTls(Protocol.HTTP_1_1)
    upgrade()
  }

  @Test
  fun upgradeRefusedByServer() {
    server.enqueue(MockResponse(body = "normal request"))
    val requestWithUpgrade =
      Request
        .Builder()

      }

      OverrideParam.SslSocketFactory -> {
        enableTls()
        overrideBadImplementation(
          override = Override.SslSocketFactoryOverride,
          testItFails = testItFails,
          goodValue = handshakeCertificates.sslSocketFactory(),
        )
      }

      OverrideParam.X509TrustManager -> {
        enableTls()
        overrideBadImplementation(

    // https://docs.oracle.com/en/java/javase/14/security/java-secure-socket-extension-jsse-reference-guide.html
    // TODO test jdk.tls.client.enableSessionTicketExtension
    // TODO check debugging information

    enableTls()

    server.enqueue(MockResponse(body = "abc"))

    val request = Request(server.url("/"))

    val response = client.newCall(request).execute()

    response.use {
      assertEquals(200, response.code)

    if (tlsVersion == TlsVersion.TLS_1_3.javaName) {
      assumeTrue(PlatformVersion.majorVersion != 8)
    }

    val sessionIds = mutableListOf<String>()

    enableTls()

    val tlsVersion = TlsVersion.forJavaName(tlsVersion)
    val spec =
      ConnectionSpec
        .Builder(ConnectionSpec.MODERN_TLS)
        .tlsVersions(tlsVersion)
        .build()

  }

  @Test
  fun tls() {
    enableTls()
    server.enqueue(
      MockResponse(
        headers = headersOf("Content-Type", "text/plain"),
        body = "abc",
      ),
    )
    executeSynchronously("/").assertHandshake()
  }

  @Test
  fun tls_Async() {
    enableTls()
    server.enqueue(
      MockResponse(

    }
  }

  private fun enableProtocol(protocol: Protocol) {
    enableTls()
    client =
      client
        .newBuilder()
        .protocols(listOf(protocol, Protocol.HTTP_1_1))
        .build()
    server.protocols = client.protocols
  }

  private fun enableTls() {
    client =
      client
        .newBuilder()
        .sslSocketFactory(

      .assertCode(200)
  }

  private fun enableProtocol(protocol: Protocol) {
    enableTls()
    client =
      client
        .newBuilder()
        .protocols(listOf(protocol, Protocol.HTTP_1_1))
        .build()
    server1.protocols = client.protocols
    server2.protocols = client.protocols
  }

  private fun enableTls() {
    client =
      client
        .newBuilder()
        .sslSocketFactory(

  private fun enableProtocol(protocol: Protocol) {
    if (protocol == Protocol.HTTP_2) {
      enableTls()
      client =
        client
          .newBuilder()
          .protocols(listOf(protocol, Protocol.HTTP_1_1))
          .build()
      server.protocols = client.protocols
    }
  }

  private fun enableTls() {
    val handshakeCertificates = platform.localhostHandshakeCertificates()
    client =