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statsd_test.go
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43 lines (33 loc) · 806 Bytes
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package loggers
import (
"net"
"testing"
"github.com/dmachard/go-dnscollector/dnsutils"
"github.com/dmachard/go-logger"
)
func TestStatsdRun(t *testing.T) {
// init logger
config := dnsutils.GetFakeConfig()
config.Loggers.Statsd.FlushInterval = 1
g := NewStatsdClient(config, logger.New(false), "1.2.3", "test")
// fake msgpack receiver
fakeRcvr, err := net.ListenPacket("udp", "127.0.0.1:8125")
if err != nil {
t.Fatal(err)
}
defer fakeRcvr.Close()
// start the logger
go g.Run()
// send fake dns message to logger
dm := dnsutils.GetFakeDnsMessage()
g.channel <- dm
// read data on fake server side
buf := make([]byte, 4096)
n, _, err := fakeRcvr.ReadFrom(buf)
if err != nil {
t.Errorf("error to read data: %s", err)
}
if n == 0 {
t.Errorf("no data received")
}
}