func createEnvelope(eventType events.Envelope_EventType) *events.Envelope {
envelope := &events.Envelope{Origin: proto.String("origin"), EventType: &eventType, Timestamp: proto.Int64(time.Now().UnixNano())}
switch eventType {
case events.Envelope_HttpStartStop:
req, _ := http.NewRequest("GET", "http://www.example.com", nil)
req.RemoteAddr = "www.example.com"
req.Header.Add("User-Agent", "user-agent")
uuid, _ := uuid.NewV4()
envelope.HttpStartStop = factories.NewHttpStartStop(req, http.StatusOK, 128, events.PeerType_Client, uuid)
case events.Envelope_ValueMetric:
envelope.ValueMetric = factories.NewValueMetric("some-value-metric", 123, "km")
case events.Envelope_CounterEvent:
envelope.CounterEvent = factories.NewCounterEvent("some-counter-event", 123)
case events.Envelope_LogMessage:
envelope.LogMessage = factories.NewLogMessage(events.LogMessage_OUT, "some message", "appId", "source")
case events.Envelope_ContainerMetric:
envelope.ContainerMetric = factories.NewContainerMetric("appID", 123, 1, 5, 5)
case events.Envelope_Error:
envelope.Error = factories.NewError("source", 123, "message")
default:
panic(fmt.Sprintf("Unknown event %v\n", eventType))
}
return envelope
}
Origin: proto.String("origin"),
EventType: events.Envelope_HttpStop.Enum(),
HttpStop: factories.NewHttpStop(request, 200, 567, events.PeerType_Client, uuid),
}
message, err := proto.Marshal(httpStop)
Expect(err).ToNot(HaveOccurred())
_, err = unmarshaller.UnmarshallMessage(message)
Expect(err).ToNot(HaveOccurred())
Eventually(func() uint64 { return fakeSender.GetCounter("dropsondeUnmarshaller.httpStopReceived") }).Should(BeEquivalentTo(1))
})
It("CounterEvent", func() {
counterEvent := &events.Envelope{
Origin: proto.String("origin"),
EventType: events.Envelope_CounterEvent.Enum(),
CounterEvent: factories.NewCounterEvent("counter", 5),
}
message, err := proto.Marshal(counterEvent)
Expect(err).ToNot(HaveOccurred())
_, err = unmarshaller.UnmarshallMessage(message)
Expect(err).ToNot(HaveOccurred())
Eventually(func() uint64 { return fakeSender.GetCounter("dropsondeUnmarshaller.counterEventReceived") }).Should(BeEquivalentTo(1))
})
It("ValueMetric", func() {
valueMetric := &events.Envelope{
Origin: proto.String("origin"),
EventType: events.Envelope_ValueMetric.Enum(),
ValueMetric: factories.NewValueMetric("name", 3.0, "unit"),
}
message, err := proto.Marshal(valueMetric)
Expect(err).NotTo(HaveOccurred())
appID := guid.String()
logMessage := factories.NewLogMessage(events.LogMessage_OUT, message, appID, "APP")
SendEventTCP(logMessage, conn)
receivedMessageBytes := []byte{}
Eventually(receiveChan).Should(Receive(&receivedMessageBytes))
receivedMessage := DecodeProtoBufLogMessage(receivedMessageBytes)
Expect(receivedMessage.GetAppId()).To(Equal(appID))
Expect(string(receivedMessage.GetMessage())).To(Equal(message))
})
It("listens for dropsonde counter event on TLS port", func() {
counterEvent := factories.NewCounterEvent("my-counter", 1)
SendEventTCP(counterEvent, conn)
receivedEventBytes := []byte{}
Eventually(receiveChan).Should(Receive(&receivedEventBytes))
receivedEvent := DecodeProtoBufCounterEvent(receivedEventBytes)
Expect(receivedEvent.GetName()).To(Equal("my-counter"))
Expect(receivedEvent.GetDelta()).To(Equal(uint64(1)))
})
})
Context("Connecting over TCP", func() {
BeforeEach(func() {
ip, _ := localip.LocalIP()
Expect(err).NotTo(HaveOccurred())
