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package test
import (
"testing"
"github.com/coredns/coredns/plugin/proxy"
"github.com/coredns/coredns/plugin/test"
"github.com/coredns/coredns/request"
"github.com/miekg/dns"
)
func TestEmptySecondaryZone(t *testing.T) {
// Corefile that fails to transfer example.org.
corefile := `example.org:0 {
secondary {
transfer from 127.0.0.1:1717
}
}
`
i, udp, _, err := CoreDNSServerAndPorts(corefile)
if err != nil {
t.Fatalf("Could not get CoreDNS serving instance: %s", err)
}
defer i.Stop()
p := proxy.NewLookup([]string{udp})
state := request.Request{W: &test.ResponseWriter{}, Req: new(dns.Msg)}
resp, err := p.Lookup(state, "www.example.org.", dns.TypeA)
if err != nil {
t.Fatal("Expected to receive reply, but didn't")
}
if resp.Rcode != dns.RcodeServerFailure {
t.Fatalf("Expected reply to be a SERVFAIL, got %d", resp.Rcode)
}
}
func TestSecondaryZoneTransfer(t *testing.T) {
name, rm, err := test.TempFile(".", exampleOrg)
if err != nil {
t.Fatalf("failed to create zone: %s", err)
}
defer rm()
corefile := `example.org:0 {
file ` + name + ` {
transfer to *
}
}
`
i, _, tcp, err := CoreDNSServerAndPorts(corefile)
if err != nil {
t.Fatalf("Could not get CoreDNS serving instance: %s", err)
}
defer i.Stop()
corefile = `example.org:0 {
secondary {
transfer from ` + tcp + `
}
}
`
i1, udp, _, err := CoreDNSServerAndPorts(corefile)
if err != nil {
t.Fatalf("Could not get CoreDNS serving instance: %s", err)
}
defer i1.Stop()
m := new(dns.Msg)
m.SetQuestion("example.org.", dns.TypeSOA)
r, err := dns.Exchange(m, udp)
if err != nil {
t.Fatalf("Expected to receive reply, but didn't: %s", err)
}
if len(r.Answer) == 0 {
t.Fatalf("Expected answer section")
}
}
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