assertThat(checkDuration("timeout", 1.milliseconds)).isEqualTo(1)

    assertThat(
      assertThrows<IllegalStateException> {
        checkDuration("timeout", (-1).milliseconds)
      },
    ).hasMessage("timeout < 0")
    assertThat(
      assertThrows<IllegalArgumentException> {
        checkDuration("timeout", 1.nanoseconds)
      },
    ).hasMessage("timeout too small")

import javax.net.ssl.X509TrustManager
import kotlin.time.Duration as KotlinDuration
import okhttp3.Protocol.HTTP_1_1
import okhttp3.Protocol.HTTP_2
import okhttp3.internal.asFactory
import okhttp3.internal.checkDuration
import okhttp3.internal.concurrent.TaskRunner
import okhttp3.internal.connection.RealCall
import okhttp3.internal.connection.RouteDatabase
import okhttp3.internal.immutableListOf
import okhttp3.internal.platform.Platform

import okhttp3.Dns
import okhttp3.EventListener
import okhttp3.HttpUrl
import okhttp3.Interceptor
import okhttp3.OkHttpClient
import okhttp3.Request
import okhttp3.Response
import okhttp3.internal.checkDuration
import okhttp3.internal.connection.Exchange
import okhttp3.internal.connection.RealCall
import okhttp3.internal.tls.CertificateChainCleaner

/**

  }

internal fun checkDuration(
  name: String,
  duration: Long,
  unit: TimeUnit,
): Int {
  check(duration >= 0L) { "$name < 0" }
  val millis = unit.toMillis(duration)
  require(millis <= Integer.MAX_VALUE) { "$name too large" }
  require(millis != 0L || duration <= 0L) { "$name too small" }
  return millis.toInt()
}

internal fun checkDuration(
  name: String,
  duration: Duration,