}

  /**
   * Use different hostnames for the TLS handshake (including SNI) and the HTTP request (in the
   * Host header).
   */
  @Test
  fun domainFronting() {
    val heldCertificate =
      HeldCertificate.Builder()
        .commonName("server name")
        .addSubjectAlternativeName("url-host.com")
        .build()
    val handshakeCertificates =

    assertThat(client.connectionPool.connectionCount()).isEqualTo(1)
  }

  /** https://github.com/square/okhttp/issues/3103  */
  @ParameterizedTest
  @ArgumentsSource(ProtocolParamProvider::class)
  fun domainFronting(
    protocol: Protocol,
    mockWebServer: MockWebServer,
  ) {
    setUp(protocol, mockWebServer)
    client =
      client.newBuilder()
        .addNetworkInterceptor(