public long contentLength() throws IOException {
      return delegate.contentLength();
    }

    @Override
    public void writeTo(BufferedSink sink) throws IOException {
      BufferedSink bufferedSink = Okio.buffer(sink(sink));
      delegate.writeTo(bufferedSink);
      bufferedSink.flush();
    }

    public Sink sink(Sink sink) {
      return new ForwardingSink(sink) {
        private long totalBytesWritten = 0L;

package okhttp3

import java.io.File
import java.io.FileDescriptor
import java.io.FileInputStream
import java.io.IOException
import okhttp3.internal.checkOffsetAndCount
import okhttp3.internal.chooseCharset
import okio.BufferedSink
import okio.ByteString
import okio.FileSystem
import okio.HashingSink
import okio.Path
import okio.blackholeSink
import okio.buffer
import okio.source

abstract class RequestBody {

              completed = true
              progressListener.update(totalBytesWritten, contentLength(), completed)
            }
          }
        }

      val bufferedSink = forwardingSink.buffer()
      delegate.writeTo(bufferedSink)
      bufferedSink.flush()
    }
  }

  fun interface ProgressListener {
    fun update(
      bytesWritten: Long,
      contentLength: Long,
      done: Boolean,
    )

import okhttp3.RequestBody
import okio.BufferedSink
import okio.GzipSink
import okio.buffer

internal class GzipRequestBody(
  val delegate: RequestBody,
) : RequestBody() {
  override fun contentType() = delegate.contentType()

  // We don't know the compressed length in advance!
  override fun contentLength() = -1L

  override fun writeTo(sink: BufferedSink) {
    GzipSink(sink).buffer().use(delegate::writeTo)

 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package mockwebserver3

import java.io.IOException
import okio.BufferedSink

/**
 * The body of a [MockResponse].
 *
 * Unlike [okhttp3.ResponseBody], this interface is designed to be implemented by writers and not
 * called by readers.
 */
public interface MockResponseBody {

 */
package okhttp3.internal.connection

import java.net.Socket as JavaNetSocket
import okio.BufferedSink
import okio.BufferedSource
import okio.Socket as OkioSocket
import okio.asOkioSocket
import okio.buffer

interface BufferedSocket : OkioSocket {
  override val source: BufferedSource
  override val sink: BufferedSink
}

fun JavaNetSocket.asBufferedSocket(): BufferedSocket = asOkioSocket().asBufferedSocket()

import java.util.logging.Logger
import okhttp3.TestUtil.threadFactory
import okhttp3.internal.and
import okhttp3.internal.closeQuietly
import okhttp3.internal.threadName
import okio.Buffer
import okio.BufferedSink
import okio.BufferedSource
import okio.buffer
import okio.sink
import okio.source
import okio.use

/**
 * A limited implementation of SOCKS Protocol Version 5, intended to be similar to MockWebServer.

            return delegate.contentLength();
          }

          @Override public void writeTo(BufferedSink sink) throws IOException {
            BufferedSink bufferedSink = Okio.buffer(sink(sink));
            delegate.writeTo(bufferedSink);
            bufferedSink.flush();
          }

          public Sink sink(Sink sink) {
            return new ForwardingSink(sink) {

      override fun writeTo(sink: BufferedSink) {
        sink.writeUtf8("<el")
        sink.flush()
        throw IOException("failed to stream the XML")
      }
    }

    class ValidRequestBody : RequestBody() {
      override fun contentType(): MediaType = "application/xml".toMediaType()

      override fun writeTo(sink: BufferedSink) {
        sink.writeUtf8("<element/>")
        sink.flush()

import javax.net.ssl.SSLSocket
import okhttp3.Handshake
import okhttp3.Handshake.Companion.handshake
import okhttp3.internal.connection.BufferedSocket
import okhttp3.internal.platform.Platform
import okio.BufferedSink
import okio.BufferedSource
import okio.ForwardingSink
import okio.ForwardingSource
import okio.asOkioSocket
import okio.buffer

/**
 * Adapts a [java.net.Socket] to MockWebServer's needs.
 *