// If we don't need the network, we're done.
    if (networkRequest == null) {
      return cacheResponse!!.newBuilder()
        .cacheResponse(cacheResponse.stripBody())
        .build().also {
          listener.cacheHit(call, it)
        }
    }

    if (cacheResponse != null) {
      listener.cacheConditionalHit(call, cacheResponse)
    } else if (cache != null) {
      listener.cacheMiss(call)
    }

document's age at the time it was served based on "Last-Modified". Default expiration dates aren't used for URIs 
containing a query.

 - CallStart
 - **CacheHit**
 - CallEnd
 
### Cache Miss

Under a cache miss the normal request events are seen but an additional event shows the presence of the cache.

  ) = logEvent(SatisfactionFailure(System.nanoTime(), call))

  override fun cacheMiss(call: Call) = logEvent(CacheMiss(System.nanoTime(), call))

  override fun cacheHit(
    call: Call,
    response: Response,
  ) = logEvent(CacheHit(System.nanoTime(), call))

  override fun cacheConditionalHit(
    call: Call,
    cachedResponse: Response,
  ) = logEvent(CacheConditionalHit(System.nanoTime(), call))

  private inner class RealCacheRequest(
    private val editor: DiskLruCache.Editor,
  ) : CacheRequest {
    private val cacheOut: Sink = editor.newSink(ENTRY_BODY)
    private val body: Sink
    var done = false

    init {
      this.body =
        object : ForwardingSink(cacheOut) {
          @Throws(IOException::class)
          override fun close() {
            synchronized(this@Cache) {

okhttp3.AddressTest
okhttp3.CacheControlTest
okhttp3.CacheCorruptionTest
okhttp3.CacheTest
okhttp3.CallHandshakeTest
okhttp3.CallKotlinTest
okhttp3.CallTest
okhttp3.CertificateChainCleanerTest
okhttp3.CertificatePinnerKotlinTest
okhttp3.CertificatePinnerTest
okhttp3.CipherSuiteTest
okhttp3.ConnectionCoalescingTest
okhttp3.ConnectionReuseTest
okhttp3.ConnectionSpecTest
okhttp3.CookieTest
okhttp3.DispatcherTest
okhttp3.DuplexTest

    listener.cacheConditionalHit(call, response)
    listener.cacheHit(call, response)
    listener.cacheMiss(call)
    listener.satisfactionFailure(call, response)
    logRecorder
      .assertLogMatch(Regex("""cacheConditionalHit: Response\{protocol=h2, code=200, message=, url=$url\}"""))
      .assertLogMatch(Regex("""cacheHit: Response\{protocol=h2, code=200, message=, url=$url\}"""))

	public synthetic fun <init> (Lokhttp3/logging/HttpLoggingInterceptor$Logger;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
	public fun cacheConditionalHit (Lokhttp3/Call;Lokhttp3/Response;)V
	public fun cacheHit (Lokhttp3/Call;Lokhttp3/Response;)V
	public fun cacheMiss (Lokhttp3/Call;)V
	public fun callEnd (Lokhttp3/Call;)V
	public fun callFailed (Lokhttp3/Call;Ljava/io/IOException;)V
	public fun callStart (Lokhttp3/Call;)V

    val ioe: IOException,
  ) : CallEvent()

  data class SatisfactionFailure(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

  data class CacheHit(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

  data class CacheMiss(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

   * Response and normal event sequences will not be received.
   *
   * This event will only be received when a Cache is configured for the client.
   */
  open fun cacheHit(
    call: Call,
    response: Response,
  ) {
  }

  /**
   * Invoked when a response will be served from the network. The Response will be
   * available from normal event sequences.
   *

    Thread.sleep(10) // Make sure the timestamps are unique.
    val cacheHit =
      executeSynchronously(
        "/",
        "Accept-Language",
        "en-US",
        "Accept-Charset",
        "UTF-8",
      )

    // Check the merged response. The request is the application's original request.
    cacheHit.assertCode(200)
      .assertBody("A")
      .assertHeaders(