95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
package kubernetes
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import (
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"context"
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"testing"
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"github.com/coredns/coredns/plugin/pkg/dnstest"
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"github.com/coredns/coredns/plugin/test"
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"github.com/miekg/dns"
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)
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var podModeInsecureCases = []test.Case{
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{
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Qname: "10-240-0-1.podns.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeSuccess,
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Answer: []dns.RR{
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test.A("10-240-0-1.podns.pod.cluster.local. 5 IN A 10.240.0.1"),
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},
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},
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{
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Qname: "172-0-0-2.podns.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeSuccess,
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Answer: []dns.RR{
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test.A("172-0-0-2.podns.pod.cluster.local. 5 IN A 172.0.0.2"),
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},
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},
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{
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Qname: "blah.podns.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1515173576 7200 1800 86400 30"),
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},
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},
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{
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Qname: "blah.podns.pod.cluster.local.", Qtype: dns.TypeAAAA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1515173576 7200 1800 86400 30"),
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},
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},
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{
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Qname: "blah.podns.pod.cluster.local.", Qtype: dns.TypeHINFO,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1515173576 7200 1800 86400 30"),
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},
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},
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{
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Qname: "blah.pod-nons.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1515173576 7200 1800 86400 30"),
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},
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},
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{
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Qname: "podns.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeSuccess,
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Ns: []dns.RR{
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test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1515173576 7200 1800 86400 30"),
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},
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},
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}
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func TestServeDNSModeInsecure(t *testing.T) {
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k := New([]string{"cluster.local."})
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k.APIConn = &APIConnServeTest{}
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k.Next = test.NextHandler(dns.RcodeSuccess, nil)
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ctx := context.TODO()
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k.podMode = podModeInsecure
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for i, tc := range podModeInsecureCases {
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r := tc.Msg()
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w := dnstest.NewRecorder(&test.ResponseWriter{})
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_, err := k.ServeDNS(ctx, w, r)
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if err != tc.Error {
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t.Errorf("Test %d expected no error, got %v", i, err)
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return
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}
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if tc.Error != nil {
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continue
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}
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resp := w.Msg
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if resp == nil {
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t.Fatalf("Test %d, got nil message and no error for %q", i, r.Question[0].Name)
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}
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if err := test.SortAndCheck(resp, tc); err != nil {
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t.Error(err)
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}
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}
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}
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