listenerStopped = make(chan struct{})
loggertesthelper.TestLoggerSink.Clear()
port := 3456 + config.GinkgoConfig.ParallelNode
address = net.JoinHostPort("127.0.0.1", strconv.Itoa(port))
listener, dataChannel = agentlistener.NewAgentListener(address, loggertesthelper.Logger(), "agentListener")
go func() {
listener.Start()
close(listenerStopped)
}()
Eventually(loggertesthelper.TestLoggerSink.LogContents).Should(ContainSubstring("Listening on port " + address))
})
AfterEach(func() {
listener.Stop()
Eventually(listenerStopped).Should(BeClosed())
})
Context("with a listner running", func() {
It("listens to the socket and forwards log lines", func() {
expectedData := "Some Data"
otherData := "More stuff"
connection, err := net.Dial("udp", address)
_, err = connection.Write([]byte(expectedData))
Expect(err).To(BeNil())
var received []byte
Eventually(dataChannel).Should(Receive(&received))
const address = "127.0.0.1:4567"
var _ = Describe("Tcplistener", func() {
Context("dropsonde metric emission", func() {
var envelopeChan chan *events.Envelope
var tlsListener agentlistener.Listener
BeforeEach(func() {
envelopeChan = make(chan *events.Envelope)
tlsListener = tlslistener.New(address, config, envelopeChan, loggertesthelper.Logger())
go tlsListener.Start()
})
AfterEach(func() {
tlsListener.Stop()
})
It("sends all types of messages as a gob", func() {
for name, eventType := range events.Envelope_EventType_value {
envelope := createEnvelope(events.Envelope_EventType(eventType))
conn := openTLSConnection()
err := writeGob(conn, envelope)
Expect(err).ToNot(HaveOccurred())
Eventually(envelopeChan).Should(Receive(Equal(envelope)), fmt.Sprintf("did not receive expected event: %s", name))
conn.Close()
}
})