coredns/middleware/etcd/group_test.go
Miek Gieben d1f17fa7e0 Cleanup: put middleware helper functions in pkgs (#245)
Move all (almost all) Go files in middleware into their
own packages. This makes for better naming and discoverability.

Lot of changes elsewhere to make this change.

The middleware.State was renamed to request.Request which is better,
but still does not cover all use-cases. It was also moved out middleware
because it is used by `dnsserver` as well.

A pkg/dnsutil packages was added for shared, handy, dns util functions.

All normalize functions are now put in normalize.go
2016-09-07 11:10:16 +01:00

91 lines
2.2 KiB
Go

// +build etcd
package etcd
import (
"sort"
"testing"
"github.com/miekg/coredns/middleware/etcd/msg"
"github.com/miekg/coredns/middleware/pkg/dnsrecorder"
"github.com/miekg/coredns/middleware/test"
"github.com/miekg/dns"
)
func TestGroupLookup(t *testing.T) {
etc := newEtcdMiddleware()
for _, serv := range servicesGroup {
set(t, etc, serv.Key, 0, serv)
defer delete(t, etc, serv.Key)
}
for _, tc := range dnsTestCasesGroup {
m := tc.Msg()
rec := dnsrecorder.New(&test.ResponseWriter{})
_, err := etc.ServeDNS(ctxt, rec, m)
if err != nil {
t.Errorf("expected no error, got %v\n", err)
continue
}
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)
}
}
}
// Note the key is encoded as DNS name, while in "reality" it is a etcd path.
var servicesGroup = []*msg.Service{
{Host: "127.0.0.1", Key: "a.dom.skydns.test.", Group: "g1"},
{Host: "127.0.0.2", Key: "b.sub.dom.skydns.test.", Group: "g1"},
{Host: "127.0.0.1", Key: "a.dom2.skydns.test.", Group: "g1"},
{Host: "127.0.0.2", Key: "b.sub.dom2.skydns.test.", Group: ""},
{Host: "127.0.0.1", Key: "a.dom1.skydns.test.", Group: "g1"},
{Host: "127.0.0.2", Key: "b.sub.dom1.skydns.test.", Group: "g2"},
}
var dnsTestCasesGroup = []test.Case{
// Groups
{
// hits the group 'g1' and only includes those records
Qname: "dom.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{
test.A("dom.skydns.test. 300 IN A 127.0.0.1"),
test.A("dom.skydns.test. 300 IN A 127.0.0.2"),
},
},
{
// One has group, the other has not... Include the non-group always.
Qname: "dom2.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{
test.A("dom2.skydns.test. 300 IN A 127.0.0.1"),
test.A("dom2.skydns.test. 300 IN A 127.0.0.2"),
},
},
{
// The groups differ.
Qname: "dom1.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{
test.A("dom1.skydns.test. 300 IN A 127.0.0.1"),
},
},
}