} catch (e: InvocationTargetException) {
      // https://github.com/square/okhttp/issues/5587
      val cause = e.cause
      when {
        cause is NullPointerException && cause.message == "ssl == null" -> null
        else -> throw AssertionError(e)
      }
    }
  }

  companion object {
    val playProviderFactory: DeferredSocketAdapter.Factory =
      factory("com.google.android.gms.org.conscrypt")

    /**

    val result = mutableListOf<HeldCertificate>()
    for (i in 1..length) {
      result.add(
        0,
        HeldCertificate.Builder()
          .signedBy(if (result.isNotEmpty()) result[0] else null)
          .certificateAuthority(length - i)
          .serialNumber(i.toLong())
          .build(),
      )
    }
    return result
  }

        if (cleanShutdown) {
          assertSuccessful()
          assertCode(200)

          assertThat(server2.requestCount).isEqualTo(1)
        } else {
          this.assertFailure(SocketTimeoutException::class.java)
        }
      }

    println("\n\nRequest to ${server2.inetSocketAddress}")
    executeSynchronously(request)
      .assertSuccessful()

            handshakeCertificates.trustManager,
          )
          .hostnameVerifier(RecordingHostnameVerifier())
          .build()
      scheme = "https"
    } else {
      server.protocols = listOf(Protocol.H2_PRIOR_KNOWLEDGE)
      client =
        clientTestRule.newClientBuilder()
          .protocols(listOf(Protocol.H2_PRIOR_KNOWLEDGE))
          .build()

    private val sourcePipe: Pipe,
    private val sinkPipe: Pipe,
  ) : RealWebSocket.Streams(client, sourcePipe.source.buffer(), sinkPipe.sink.buffer()) {
    private val name = if (client) "client" else "server"
    val listener = WebSocketRecorder(name)
    var webSocket: RealWebSocket? = null
    var closed = false
    var canceled = false

    fun initWebSocket(
      random: Random?,

  private fun addInterceptor(
    network: Boolean,
    interceptor: Interceptor,
  ) {
    val builder = client.newBuilder()
    if (network) {
      builder.addNetworkInterceptor(interceptor)
    } else {
      builder.addInterceptor(interceptor)
    }
    client = builder.build()
  }

  /** Catches exceptions that are otherwise headed for the uncaught exception handler.  */

              2 -> MappedRange.Inline2(rangeStart, mapping.mappedTo)
              else -> MappedRange.External(rangeStart, mapping.mappedTo)
            }
          }

        TYPE_IGNORED, TYPE_VALID, TYPE_DISALLOWED -> {
          MappedRange.Constant(rangeStart, mapping.type)
        }

        else -> error("unexpected mapping type: ${mapping.type}")
      }
  }

        .methods.find { it.name == "main" }
    try {
      if (mainMethod != null) {
        if (mainMethod.parameters.isEmpty()) {
          mainMethod.invoke(null)
        } else {
          mainMethod.invoke(null, arrayOf<String>())
        }
      } else {
        System.err.println("No main for $className")
      }
    } catch (ite: InvocationTargetException) {
      if (!expectedFailure(className, ite.cause!!)) {

        val element = WebPlatformUrlTestData()
        element.input = unescape(parts[i++])

        val base = if (i < parts.size) parts[i++] else null
        element.base =
          when {
            base == null || base.isEmpty() -> list[list.size - 1].base
            else -> unescape(base)
          }

        while (i < parts.size) {
          val piece = parts[i]
          if (piece.startsWith("#")) {

    return if (Build.VERSION.SDK_INT >= 30) {
      CloseGuard().apply { open(closer) }
    } else {
      super.getStackTraceForCloseable(closer)
    }
  }

  override fun logCloseableLeak(
    message: String,
    stackTrace: Any?,
  ) {
    if (Build.VERSION.SDK_INT >= 30) {
      (stackTrace as CloseGuard).warnIfOpen()
    } else {
      // Unable to report via CloseGuard. As a last-ditch effort, send it to the logger.