6f152dd8fd
* hosts middleware should return NoError if other records exist in the zone * return RcodeSuccess for hosts queries for non A,AAAA records if the zone exists * return NXDOMAIN instead of REFUSED when zone is not found
94 lines
2 KiB
Go
94 lines
2 KiB
Go
package hosts
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import (
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"sort"
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"strings"
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"testing"
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"time"
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"github.com/coredns/coredns/middleware/pkg/dnsrecorder"
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"github.com/coredns/coredns/middleware/test"
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"github.com/miekg/dns"
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"golang.org/x/net/context"
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)
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func TestLookupA(t *testing.T) {
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h := Hosts{Next: test.ErrorHandler(), Hostsfile: &Hostsfile{expire: time.Now().Add(1 * time.Hour), Origins: []string{"."}}}
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h.Parse(strings.NewReader(hostsExample))
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ctx := context.TODO()
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for _, tc := range hostsTestCases {
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m := tc.Msg()
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rec := dnsrecorder.New(&test.ResponseWriter{})
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_, err := h.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(test.RRSet(resp.Answer))
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sort.Sort(test.RRSet(resp.Ns))
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sort.Sort(test.RRSet(resp.Extra))
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if !test.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 !test.Section(t, tc, test.Answer, resp.Answer) {
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t.Logf("%v\n", resp)
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}
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if !test.Section(t, tc, test.Ns, resp.Ns) {
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t.Logf("%v\n", resp)
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}
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if !test.Section(t, tc, test.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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var hostsTestCases = []test.Case{
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{
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Qname: "example.org.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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test.A("example.org. 3600 IN A 10.0.0.1"),
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},
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},
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{
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Qname: "localhost.", Qtype: dns.TypeAAAA,
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Answer: []dns.RR{
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test.AAAA("localhost. 3600 IN AAAA ::1"),
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},
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},
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{
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Qname: "1.0.0.10.in-addr.arpa.", Qtype: dns.TypePTR,
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Answer: []dns.RR{
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test.PTR("1.0.0.10.in-addr.arpa. 3600 PTR example.org."),
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},
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},
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{
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Qname: "1.0.0.127.in-addr.arpa.", Qtype: dns.TypePTR,
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Answer: []dns.RR{
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test.PTR("1.0.0.127.in-addr.arpa. 3600 PTR localhost."),
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test.PTR("1.0.0.127.in-addr.arpa. 3600 PTR localhost.domain."),
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},
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},
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{
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Qname: "example.org.", Qtype: dns.TypeAAAA,
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Answer: []dns.RR{},
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},
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{
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Qname: "example.org.", Qtype: dns.TypeMX,
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Answer: []dns.RR{},
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},
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}
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const hostsExample = `
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127.0.0.1 localhost localhost.domain
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::1 localhost localhost.domain
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10.0.0.1 example.org`
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