82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
package station_test
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import (
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"context"
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"errors"
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"net"
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"os"
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"strconv"
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"syscall"
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"testing"
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"time"
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"gitea.neitzel.de/konrad/funknetz/station"
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)
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// Lab defaults match svxlink-docker/.env and config/svxreflector.conf.
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const (
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labHost = "127.0.0.1"
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labPort = 5300
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labCallsign = "DL0FN-1"
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labAuthKey = "local-lab-secret-change-me"
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labTalkGroup = 9
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)
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func TestConnectsToLabReflector(t *testing.T) {
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if os.Getenv("FUNKNETZ_LAB") == "0" {
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t.Skip("FUNKNETZ_LAB=0")
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}
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addr := net.JoinHostPort(labHost, strconv.Itoa(labPort))
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conn, err := net.DialTimeout("tcp", addr, 500*time.Millisecond)
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if err != nil {
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t.Skipf("lab reflector not listening on %s: %v", addr, err)
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}
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conn.Close()
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if !labUDPReachable() {
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t.Skipf("lab UDP port %s is not reachable", addr)
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}
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path := writeConfigFile(t, configJSON(t, labHost, labPort, labCallsign, labAuthKey, labTalkGroup))
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st, err := station.New(station.Options{ConfigPath: path})
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if err != nil {
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t.Fatal(err)
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}
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ctx, cancel := context.WithTimeout(t.Context(), 15*time.Second)
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defer cancel()
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go func() {
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// Run's error is observed through State, which is the station seam.
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_ = st.Run(ctx)
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}()
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state, err := st.Wait(ctx, func(s station.State) bool {
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return s.Connection == "Connected"
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})
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if err != nil {
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t.Fatalf("did not reach Connected: %v (last state %#v)", err, st.State())
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}
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if state.Callsign != labCallsign {
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t.Fatalf("callsign = %q, want %q", state.Callsign, labCallsign)
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}
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if state.TalkGroup != labTalkGroup {
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t.Fatalf("talkGroup = %d, want %d", state.TalkGroup, labTalkGroup)
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}
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}
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func labUDPReachable() bool {
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peer := &net.UDPAddr{IP: net.ParseIP(labHost), Port: labPort}
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conn, err := net.DialUDP("udp", nil, peer)
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if err != nil {
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return false
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}
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defer conn.Close()
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_, _ = conn.Write([]byte{0})
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_ = conn.SetReadDeadline(time.Now().Add(200 * time.Millisecond))
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_, err = conn.Read(make([]byte, 1))
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if err == nil {
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return true
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}
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var op *net.OpError
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return !errors.As(err, &op) || !errors.Is(op.Err, syscall.ECONNREFUSED)
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}
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