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package dnstest
import (
"testing"
"github.com/miekg/dns"
)
type responseWriter struct{ dns.ResponseWriter }
func (r *responseWriter) WriteMsg(m *dns.Msg) error { return nil }
func (r *responseWriter) Write(buf []byte) (int, error) { return len(buf), nil }
func TestNewRecorder(t *testing.T) {
w := &responseWriter{}
record := NewRecorder(w)
if record.ResponseWriter != w {
t.Fatalf("Expected Response writer in the Recording to be same as the one sent\n")
}
if record.Rcode != dns.RcodeSuccess {
t.Fatalf("Expected recorded status to be dns.RcodeSuccess (%d) , but found %d\n ", dns.RcodeSuccess, record.Rcode)
}
}
func TestWriteMsg(t *testing.T) {
w := &responseWriter{}
record := NewRecorder(w)
responseTestName := "testmsg.example.org."
responseTestMsg := new(dns.Msg)
responseTestMsg.SetQuestion(responseTestName, dns.TypeA)
record.WriteMsg(responseTestMsg)
if record.Len != responseTestMsg.Len() {
t.Fatalf("Expected the bytes written counter to be %d, but instead found %d\n", responseTestMsg.Len(), record.Len)
}
if x := record.Msg.Question[0].Name; x != responseTestName {
t.Fatalf("Expected Msg Qname to be %s , but found %s\n", responseTestName, x)
}
}
func TestWrite(t *testing.T) {
w := &responseWriter{}
record := NewRecorder(w)
responseTest := []byte("testmsg.example.org.")
record.Write(responseTest)
if record.Len != len(responseTest) {
t.Fatalf("Expected the bytes written counter to be %d, but instead found %d\n", len(responseTest), record.Len)
}
}
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