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

internal fun sleepNanos(nanos: Long) {
  val ms = nanos / 1_000_000L
  val ns = nanos - (ms * 1_000_000L)
  if (ms > 0L || nanos > 0) {
    Thread.sleep(ms, ns.toInt())
  }

    source: Buffer,
    byteCount: Long,
  ) {
    var bytesLeft = byteCount

    while (bytesLeft > 0) {
      if (bytesWrittenSinceLastDelay == bytesPerPeriod) {
        flush()
        sleepNanos(periodDelayNanos)
        bytesWrittenSinceLastDelay = 0
      }

      val toWrite = minOf(bytesLeft, bytesPerPeriod - bytesWrittenSinceLastDelay)
      bytesWrittenSinceLastDelay += toWrite
      bytesLeft -= toWrite

    socket: Socket,
    sink: BufferedSink,
    response: MockResponse,
  ) {
    sleepNanos(response.headersDelayNanos)
    sink.writeUtf8(response.status)
    sink.writeUtf8("\r\n")

    writeHeaders(sink, response.headers)

    val body = response.body ?: return
    sleepNanos(response.bodyDelayNanos)
    val responseBodySink =
      sink.withThrottlingAndSocketPolicy(