coredns/middleware/file/ds_test.go
Miek Gieben 4f36e63a05 middleware/file: fix DS handling (#344)
The DS record is handled specially in the server ServeDNS mux, but there
was no code that actually called the correct middleware handler chain
when encountering a DS.

This PR fixes that behavoir, additonal bugs has been files to look into
how we are handling delegation (secure and non-secure ones).
2016-10-19 17:46:03 +01:00

92 lines
2.4 KiB
Go

package file
import (
"sort"
"strings"
"testing"
"github.com/miekg/coredns/middleware/pkg/dnsrecorder"
"github.com/miekg/coredns/middleware/test"
"github.com/miekg/dns"
"golang.org/x/net/context"
)
var dsTestCases = []test.Case{
{
Qname: "a.delegated.miek.nl.", Qtype: dns.TypeDS,
Ns: []dns.RR{
test.NS("delegated.miek.nl. 1800 IN NS a.delegated.miek.nl."),
test.NS("delegated.miek.nl. 1800 IN NS ns-ext.nlnetlabs.nl."),
},
Extra: []dns.RR{
test.A("a.delegated.miek.nl. 1800 IN A 139.162.196.78"),
test.AAAA("a.delegated.miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"),
},
},
{
Qname: "_udp.delegated.miek.nl.", Qtype: dns.TypeDS,
Ns: []dns.RR{
test.NS("delegated.miek.nl. 1800 IN NS a.delegated.miek.nl."),
test.NS("delegated.miek.nl. 1800 IN NS ns-ext.nlnetlabs.nl."),
},
Extra: []dns.RR{
test.A("a.delegated.miek.nl. 1800 IN A 139.162.196.78"),
test.AAAA("a.delegated.miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"),
},
},
{
// This works *here* because we skip the server routing for DS in core/dnsserver/server.go
Qname: "_udp.miek.nl.", Qtype: dns.TypeDS,
Rcode: dns.RcodeNameError,
Ns: []dns.RR{
test.SOA("miek.nl. 1800 IN SOA linode.atoom.net. miek.miek.nl. 1282630057 14400 3600 604800 14400"),
},
},
{
Qname: "miek.nl.", Qtype: dns.TypeDS,
Ns: []dns.RR{
test.SOA("miek.nl. 1800 IN SOA linode.atoom.net. miek.miek.nl. 1282630057 14400 3600 604800 14400"),
},
},
}
func TestLookupDS(t *testing.T) {
zone, err := Parse(strings.NewReader(dbMiekNLDelegation), testzone, "stdin")
if err != nil {
t.Fatalf("expect no error when reading zone, got %q", err)
}
fm := File{Next: test.ErrorHandler(), Zones: Zones{Z: map[string]*Zone{testzone: zone}, Names: []string{testzone}}}
ctx := context.TODO()
for _, tc := range dsTestCases {
m := tc.Msg()
rec := dnsrecorder.New(&test.ResponseWriter{})
_, err := fm.ServeDNS(ctx, rec, m)
if err != nil {
t.Errorf("expected no error, got %v\n", err)
return
}
resp := rec.Msg
sort.Sort(test.RRSet(resp.Answer))
sort.Sort(test.RRSet(resp.Ns))
sort.Sort(test.RRSet(resp.Extra))
if !test.Header(t, tc, resp) {
t.Logf("%v\n", resp)
continue
}
if !test.Section(t, tc, test.Answer, resp.Answer) {
t.Logf("%v\n", resp)
}
if !test.Section(t, tc, test.Ns, resp.Ns) {
t.Logf("%v\n", resp)
}
if !test.Section(t, tc, test.Extra, resp.Extra) {
t.Logf("%v\n", resp)
}
}
}