server.useHttps(serverCertificates.sslSocketFactory())
    server.enqueue(MockResponse())

    val clientCertificates =
      HandshakeCertificates
        .Builder()
        .addPlatformTrustedCertificates()
        .addInsecureHost(server.hostName)
        .build()

    val client =
      clientTestRule
        .newClientBuilder()

          .Builder()
          .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager)
          .build()

      localhostInsecureRequest()
    } finally {
      Security.removeProvider("GmsCore_OpenSSL")
      client.close()
    }
  }

  private fun localhostInsecureRequest() {
    server.useHttps(handshakeCertificates.sslSocketFactory())

    server.enqueue(MockResponse())

returns to its clients. The returned instance can create an `SSLSocketFactory` that implements this
policy:

```java
HandshakeCertificates serverCertificates = new HandshakeCertificates.Builder()
    .heldCertificate(localhostCertificate)
    .build();
MockWebServer server = new MockWebServer();
server.useHttps(serverCertificates.sslSocketFactory(), false);
```

    assertThat(a.sslSocketFactory).isNotNull()
    assertThat(a.x509TrustManager).isNotNull()

    // Multiple clients share the instances.
    val b = client.newBuilder().build()
    assertThat(b.dispatcher).isSameAs(a.dispatcher)
    assertThat(b.connectionPool).isSameAs(a.connectionPool)
    assertThat(b.sslSocketFactory).isSameAs(a.sslSocketFactory)

        .Builder()
        .addTrustedCertificate(rootCa.certificate)
        .build()
    val client =
      clientTestRule
        .newClientBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).hostnameVerifier(RecordingHostnameVerifier())
        .certificatePinner(certificatePinner)
        .build()

    val protocols: List<Protocol> = address.protocols
    val connectionSpecs: List<ConnectionSpec> = address.connectionSpecs
    val proxySelector: ProxySelector = address.proxySelector
    val sslSocketFactory: SSLSocketFactory? = address.sslSocketFactory
    val hostnameVerifier: HostnameVerifier? = address.hostnameVerifier
    val certificatePinner: CertificatePinner? = address.certificatePinner
  }

  @Test
  fun authenticator() {

      clientTestRule
        .newClientBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).hostnameVerifier(RecordingHostnameVerifier())
        .build()
    server.useHttps(handshakeCertificates.sslSocketFactory())

    defaultEnabledCipherSuites =
      handshakeCertificates.sslSocketFactory().defaultCipherSuites.toList()

import okio.buffer
import okio.source

/** A basic HTTP/2 server that serves the contents of a local directory.  */
class Http2Server(
  private val baseDirectory: File,
  private val sslSocketFactory: SSLSocketFactory,
) : Http2Connection.Listener() {
  private fun run() {
    val serverSocket = ServerSocket(8888)
    serverSocket.reuseAddress = true
    while (true) {
      var socket: Socket? = null
      try {

    }
  }

  private fun enableTls() {
    client =
      client
        .newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).build()
    server.useHttps(handshakeCertificates.sslSocketFactory())
  }

        .build()

    client =
      client
        .newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).build()
    server.useHttps(handshakeCertificates.sslSocketFactory())
  }