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// +build etcd
// tests mx and txt records
package etcd
import (
"fmt"
"sort"
"strings"
"testing"
"github.com/miekg/coredns/middleware"
"github.com/miekg/coredns/middleware/etcd/msg"
"github.com/miekg/coredns/middleware/test"
"github.com/miekg/dns"
)
func TestOtherLookup(t *testing.T) {
for _, serv := range servicesOther {
set(t, etc, serv.Key, 0, serv)
defer delete(t, etc, serv.Key)
}
for _, tc := range dnsTestCasesOther {
m := tc.Msg()
rec := middleware.NewResponseRecorder(&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 servicesOther = []*msg.Service{
{Host: "dev.server1", Port: 8080, Key: "a.server1.dev.region1.skydns.test."},
// mx
{Host: "mx.skydns.test", Priority: 50, Mail: true, Key: "a.mail.skydns.test."},
{Host: "mx.miek.nl", Priority: 50, Mail: true, Key: "b.mail.skydns.test."},
{Host: "a.ipaddr.skydns.test", Priority: 30, Mail: true, Key: "a.mx.skydns.test."},
{Host: "a.ipaddr.skydns.test", Mail: true, Key: "a.mx2.skydns.test."},
{Host: "b.ipaddr.skydns.test", Mail: true, Key: "b.mx2.skydns.test."},
{Host: "a.ipaddr.skydns.test", Priority: 20, Mail: true, Key: "a.mx3.skydns.test."},
{Host: "a.ipaddr.skydns.test", Priority: 30, Mail: true, Key: "b.mx3.skydns.test."},
{Host: "172.16.1.1", Key: "a.ipaddr.skydns.test."},
{Host: "172.16.1.2", Key: "b.ipaddr.skydns.test."},
// txt
{Text: "abc", Key: "a1.txt.skydns.test."},
{Text: "abc abc", Key: "a2.txt.skydns.test."},
// txt sizes
{Text: strings.Repeat("0", 400), Key: "large400.skydns.test."},
{Text: strings.Repeat("0", 600), Key: "large600.skydns.test."},
{Text: strings.Repeat("0", 2000), Key: "large2000.skydns.test."},
// duplicate ip address
{Host: "10.11.11.10", Key: "http.multiport.http.skydns.test.", Port: 80},
{Host: "10.11.11.10", Key: "https.multiport.http.skydns.test.", Port: 443},
}
var dnsTestCasesOther = []test.Case{
// MX Tests
{
// NODATA as this is not an Mail: true record.
Qname: "a.server1.dev.region1.skydns.test.", Qtype: dns.TypeMX,
Ns: []dns.RR{
test.SOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0"),
},
},
{
Qname: "a.mail.skydns.test.", Qtype: dns.TypeMX,
Answer: []dns.RR{test.MX("a.mail.skydns.test. 300 IN MX 50 mx.skydns.test.")},
Extra: []dns.RR{
test.A("a.ipaddr.skydns.test. 300 IN A 172.16.1.1"),
test.CNAME("mx.skydns.test. 300 IN CNAME a.ipaddr.skydns.test."),
},
},
{
Qname: "mx2.skydns.test.", Qtype: dns.TypeMX,
Answer: []dns.RR{
test.MX("mx2.skydns.test. 300 IN MX 10 a.ipaddr.skydns.test."),
test.MX("mx2.skydns.test. 300 IN MX 10 b.ipaddr.skydns.test."),
},
Extra: []dns.RR{
test.A("a.ipaddr.skydns.test. 300 A 172.16.1.1"),
test.A("b.ipaddr.skydns.test. 300 A 172.16.1.2"),
},
},
// different priority, same host
{
Qname: "mx3.skydns.test.", Qtype: dns.TypeMX,
Answer: []dns.RR{
test.MX("mx3.skydns.test. 300 IN MX 20 a.ipaddr.skydns.test."),
test.MX("mx3.skydns.test. 300 IN MX 30 a.ipaddr.skydns.test."),
},
Extra: []dns.RR{
test.A("a.ipaddr.skydns.test. 300 A 172.16.1.1"),
},
},
// Txt
{
Qname: "a1.txt.skydns.test.", Qtype: dns.TypeTXT,
Answer: []dns.RR{
test.TXT("a1.txt.skydns.test. 300 IN TXT \"abc\""),
},
},
{
Qname: "a2.txt.skydns.test.", Qtype: dns.TypeTXT,
Answer: []dns.RR{
test.TXT("a2.txt.skydns.test. 300 IN TXT \"abc abc\""),
},
},
// Large txt less than 512
{
Qname: "large400.skydns.test.", Qtype: dns.TypeTXT,
Answer: []dns.RR{
test.TXT(fmt.Sprintf("large400.skydns.test. 300 IN TXT \"%s\"", strings.Repeat("0", 400))),
},
},
// Large txt greater than 512 (UDP)
{
Qname: "large600.skydns.test.", Qtype: dns.TypeTXT,
Answer: []dns.RR{
test.TXT(fmt.Sprintf("large600.skydns.test. 300 IN TXT \"%s\"", strings.Repeat("0", 600))),
},
},
// Large txt greater than 1500 (typical Ethernet)
{
Qname: "large2000.skydns.test.", Qtype: dns.TypeTXT,
Answer: []dns.RR{
test.TXT(fmt.Sprintf("large2000.skydns.test. 300 IN TXT \"%s\"", strings.Repeat("0", 2000))),
},
},
// Duplicate IP address test
{
Qname: "multiport.http.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{test.A("multiport.http.skydns.test. 300 IN A 10.11.11.10")},
},
}
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