*     take any event class.
   * @param elapsedMs the time in milliseconds elapsed since the immediately-preceding event, or
   *     -1L to take any duration.
   */
  fun takeEvent(
    eventClass: Class<out ConnectionEvent>? = null,
    elapsedMs: Long = -1L,
  ): ConnectionEvent {
    val result = eventSequence.remove()

    assertThat(certificate.notAfter.time).isEqualTo(10000L)
  }

  @Test
  fun customDuration() {
    val now = System.currentTimeMillis()
    val heldCertificate =
      HeldCertificate.Builder()
        .duration(5, TimeUnit.SECONDS)
        .build()
    val certificate = heldCertificate.certificate
    val deltaMillis = 1000.0
    val durationMillis = 5000L
    assertThat(certificate.notBefore.time.toDouble())

been, leading to rare cases of infinite retries. Please upgrade to this release!

 *  Fix: don't return stale DNS entries in `DnsOverHttps`. We were caching DNS results indefinitely
    rather than the duration specified in the response's cache-control header.
 *  Fix: Verify certificate IP addresses in canonical form. When a server presents a TLS certificate

import java.net.URI
import java.net.URLConnection
import java.net.UnknownHostException
import java.security.KeyStore
import java.security.cert.CertificateException
import java.security.cert.X509Certificate
import java.time.Duration
import java.util.Arrays
import java.util.EnumSet
import java.util.Locale
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicReference
import java.util.zip.GZIPInputStream

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,
): Int {

     * will not be used and a network request will be made.
     *
     * @param maxAge a non-negative duration. This is stored and transmitted with [TimeUnit.SECONDS]
     *     precision; finer precision will be lost.
     */
    fun maxAge(maxAge: Duration) =
      apply {
        val maxAgeSeconds = maxAge.inWholeSeconds
        require(maxAgeSeconds >= 0) { "maxAge < 0: $maxAgeSeconds" }

import assertk.assertions.isTrue
import java.net.InetAddress
import java.net.ServerSocket
import java.net.Socket
import java.util.concurrent.TimeUnit
import kotlin.time.Duration.Companion.milliseconds
import kotlin.time.Duration.Companion.nanoseconds
import okio.buffer
import okio.source
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.assertThrows

class UtilTest {
  @Test

      MockResponse.Builder()
        .headersDelay(500, TimeUnit.MILLISECONDS)
        .build(),
    )
    client =
      client.newBuilder()
        .readTimeout(Duration.ZERO)
        .writeTimeout(Duration.ZERO)
        .callTimeout(Duration.ofMillis(100))
        .build()
    newWebSocket()
    clientListener.assertFailure(InterruptedIOException::class.java, "timeout")
  }

  @Test

import java.util.logging.Level
import java.util.logging.Logger
import mockwebserver3.MockWebServer
import okhttp3.ExperimentalOkHttpApi
import org.junit.rules.ExternalResource

/**
 * Runs MockWebServer for the duration of a single test method.
 *
 * In Java JUnit 4 tests (ie. tests annotated `@org.junit.Test`), use this by defining a field with
 * the `@Rule` annotation:
 *
 * ```java

import assertk.assertions.isFalse
import assertk.assertions.isNotNull
import assertk.assertions.isTrue
import java.io.IOException
import java.io.InterruptedIOException
import java.net.HttpURLConnection
import java.time.Duration
import java.util.concurrent.CountDownLatch
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicReference
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse