* See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.mockwebserver

import mockwebserver3.QueueDispatcher

class QueueDispatcher : Dispatcher() {
  internal val delegate = QueueDispatcher()

  @Throws(InterruptedException::class)
  override fun dispatch(request: RecordedRequest): MockResponse = throw UnsupportedOperationException("unexpected call")

  }

  @Test
  fun queueDispatcher() {
    val queueDispatcher = QueueDispatcher()
    var mockResponse: MockResponse =
      queueDispatcher.dispatch(
        RecordedRequest("", headersOf(), listOf(), 0L, Buffer(), 0, Socket()),
      )
    mockResponse = queueDispatcher.peek()
    queueDispatcher.enqueueResponse(MockResponse())
    queueDispatcher.shutdown()
    queueDispatcher.setFailFast(false)

import mockwebserver3.SocketEffect.CloseStream
import mockwebserver3.SocketEffect.ShutdownConnection
import okio.Buffer
import okio.ByteString

internal fun Dispatcher.wrap(): mockwebserver3.Dispatcher {
  if (this is QueueDispatcher) return this.delegate

  val delegate = this
  return object : mockwebserver3.Dispatcher() {

  val requestCount: Int by delegate::requestCount

  var bodyLimit: Long by delegate::bodyLimit

  var serverSocketFactory: ServerSocketFactory? by delegate::serverSocketFactory

  var dispatcher: Dispatcher = QueueDispatcher()
    set(value) {
      field = value
      delegate.dispatcher = value.wrap()
    }

  val port: Int
    get() {
      before() // This implicitly starts the delegate.
      return delegate.port

  /**
   * The dispatcher used to respond to HTTP requests. The default dispatcher is a [QueueDispatcher],
   * which serves a fixed sequence of responses from a [queue][enqueue].
   *
   * Other dispatchers can be configured. They can vary the response based on timing or the content
   * of the request.
   */
  public var dispatcher: Dispatcher = QueueDispatcher()

  public val socketAddress: InetSocketAddress

      .toUrl()
      .openConnection()
      .getInputStream() // Should succeed.
  }

  @Test
  fun clearDispatcherQueue() {
    server.enqueue(MockResponse(body = "A"))
    (server.dispatcher as QueueDispatcher).clear()
    server.enqueue(MockResponse(body = "B"))
    val inputStream =
      server
        .url("/a")
        .toUrl()
        .openConnection()
        .getInputStream()

    possible to implement decorators for cache encryption or compression.
 *  New: `Cookie.newBuilder()` to build upon an existing cookie.
 *  New: Use TLSv1.3 when running on JDK 8u261 or newer.
 *  New: `QueueDispatcher.clear()` may be used to reset a MockWebServer instance.
 *  New: `FileDescriptor.toRequestBody()` may be particularly useful for users of Android's Storage
    Access Framework.
 *  Upgrade: [Kotlin 1.5.31][kotlin_1_5_31].

      fail<Any>()
    } catch (expected: ConnectException) {
    }
  }

  @Test
  fun shutdownWhileBlockedDispatching() {
    // Enqueue a request that'll cause MockWebServer to hang on QueueDispatcher.dispatch().
    val connection = server.url("/").toUrl().openConnection() as HttpURLConnection
    connection.setReadTimeout(500)
    try {
      connection.getResponseCode()
      fail<Any>()