/* ===================================================
* Copyright © 2013 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================== */
package kamon.spray
import _root_.spray.httpx.RequestBuilding
import _root_.spray.routing.SimpleRoutingApp
import akka.testkit.{ TestProbe, TestKit }
import akka.actor.{ ActorRef, ActorSystem }
import org.scalatest.{ Matchers, WordSpecLike }
import scala.concurrent.Await
import scala.concurrent.duration._
import _root_.spray.client.pipelining._
import akka.util.Timeout
import kamon.trace.{ UowTrace }
import kamon.Kamon
import org.scalatest.concurrent.{ PatienceConfiguration, ScalaFutures }
import spray.http.HttpHeaders.RawHeader
import spray.http.{ HttpResponse, HttpRequest }
import spray.http.HttpHeaders.Host
import akka.io.{ Tcp, IO }
import spray.can.Http
import akka.io.Tcp.Bound
class ServerRequestTracingSpec extends TestKit(ActorSystem("spec")) with WordSpecLike with Matchers with RequestBuilding with ScalaFutures with PatienceConfiguration with TestServer {
"the spray server request tracing instrumentation" should {
"reply back with a trace token header" in {
val (connection, server) = buildServer()
val client = TestProbe()
client.send(connection, Get("/"))
server.expectMsgType[HttpRequest]
server.reply(HttpResponse(entity = "ok"))
client.expectMsgType[HttpResponse]
fail()
}
/* "finish a request even if no TraceContext is received in the response" in {
send {
Get(s"http://127.0.0.1:$port/clearcontext")
}
within(5 seconds) {
fishForNamedTrace("clearcontext")
}
}
"give a initial transaction name using the method and path from the request" in {
send {
Get(s"http://127.0.0.1:$port/accounts")
}
within(5 seconds) {
fishForNamedTrace("accounts")
}
}*/
}
/*
- si no llega uow, crear una
- si llega con uow hay que propagarla
*/
def fishForNamedTrace(traceName: String) = fishForMessage() {
case trace: UowTrace if trace.name.contains(traceName) ⇒ true
case _ ⇒ false
}
}
trait TestServer extends SimpleRoutingApp {
self: TestKit ⇒
def buildServer(): (ActorRef, TestProbe) = {
val serverHandler = TestProbe()
IO(Http).tell(Http.Bind(listener = serverHandler.ref, interface = "127.0.0.1", port = 0), serverHandler.ref)
val bound = serverHandler.expectMsgType[Bound]
val client = buildClient(bound)
serverHandler.expectMsgType[Http.Connected]
serverHandler.reply(Http.Register(serverHandler.ref))
(client, serverHandler)
}
def buildClient(connectionInfo: Http.Bound): ActorRef = {
val probe = TestProbe()
probe.send(IO(Http), Http.Connect(connectionInfo.localAddress.getHostName, connectionInfo.localAddress.getPort))
probe.expectMsgType[Http.Connected]
probe.sender
}
}