0ea2a6088d
Add a fullblown testing server. This allows us to do integration tests. Also add a basic proxy test. Further tests will test etcd proxy and stub zone communication and other "wildish" configurations. Redo the server startup, so we can access the ports it listens on when it has started up (with dns.ActivateAndServer). Extend the .travis file to download etcd and test for that as well. Put integration tests in test dir
93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
// +build etcd
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package etcd
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// etcd needs to be running on http://127.0.0.1:2379
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// *and* needs connectivity to the internet for remotely resolving
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// names.
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import (
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"sort"
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"testing"
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"github.com/miekg/coredns/middleware"
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"github.com/miekg/coredns/middleware/etcd/msg"
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coretest "github.com/miekg/coredns/middleware/testing"
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"github.com/miekg/dns"
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)
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func TestGroupLookup(t *testing.T) {
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for _, serv := range servicesGroup {
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set(t, etc, serv.Key, 0, serv)
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defer delete(t, etc, serv.Key)
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}
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for _, tc := range dnsTestCasesGroup {
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m := tc.Msg()
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rec := middleware.NewResponseRecorder(&coretest.ResponseWriter{})
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_, err := etc.ServeDNS(ctx, rec, m)
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if err != nil {
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t.Errorf("expected no error, got %v\n", err)
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return
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}
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resp := rec.Msg()
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sort.Sort(coretest.RRSet(resp.Answer))
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sort.Sort(coretest.RRSet(resp.Ns))
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sort.Sort(coretest.RRSet(resp.Extra))
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if !coretest.Header(t, tc, resp) {
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t.Logf("%v\n", resp)
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continue
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}
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if !coretest.Section(t, tc, coretest.Answer, resp.Answer) {
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t.Logf("%v\n", resp)
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}
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if !coretest.Section(t, tc, coretest.Ns, resp.Ns) {
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t.Logf("%v\n", resp)
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}
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if !coretest.Section(t, tc, coretest.Extra, resp.Extra) {
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t.Logf("%v\n", resp)
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}
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}
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}
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// Note the key is encoded as DNS name, while in "reality" it is a etcd path.
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var servicesGroup = []*msg.Service{
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{Host: "127.0.0.1", Key: "a.dom.skydns.test.", Group: "g1"},
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{Host: "127.0.0.2", Key: "b.sub.dom.skydns.test.", Group: "g1"},
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{Host: "127.0.0.1", Key: "a.dom2.skydns.test.", Group: "g1"},
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{Host: "127.0.0.2", Key: "b.sub.dom2.skydns.test.", Group: ""},
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{Host: "127.0.0.1", Key: "a.dom1.skydns.test.", Group: "g1"},
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{Host: "127.0.0.2", Key: "b.sub.dom1.skydns.test.", Group: "g2"},
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}
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var dnsTestCasesGroup = []coretest.Case{
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// Groups
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{
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// hits the group 'g1' and only includes those records
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Qname: "dom.skydns.test.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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coretest.A("dom.skydns.test. 300 IN A 127.0.0.1"),
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coretest.A("dom.skydns.test. 300 IN A 127.0.0.2"),
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},
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},
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{
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// One has group, the other has not... Include the non-group always.
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Qname: "dom2.skydns.test.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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coretest.A("dom2.skydns.test. 300 IN A 127.0.0.1"),
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coretest.A("dom2.skydns.test. 300 IN A 127.0.0.2"),
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},
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},
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{
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// The groups differ.
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Qname: "dom1.skydns.test.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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coretest.A("dom1.skydns.test. 300 IN A 127.0.0.1"),
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},
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},
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}
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