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4b402e000d
* plugin/hosts provide more configuration flexibility This patch adds few features to the host plugin * no-reverse (both as first argument on the plugin line and inline) disable the automatic generation of reserve entries for hosts * ttl <duration> (inline only atm) allows to change the default ttl (default 5 minutes) * reload <duration> (inline only atm) allows to change the reloading interval (default 5s) * plugin/hosts remove superfluous parameters to parse
105 lines
2.0 KiB
Go
105 lines
2.0 KiB
Go
package hosts
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import (
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"context"
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"io"
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"strings"
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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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func (h *Hostsfile) parseReader(r io.Reader) {
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h.hmap = h.parse(r)
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}
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func TestLookupA(t *testing.T) {
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h := Hosts{
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Next: test.ErrorHandler(),
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Hostsfile: &Hostsfile{
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Origins: []string{"."},
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hmap: newHostsMap(),
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options: newOptions(),
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},
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}
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h.parseReader(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 := dnstest.NewRecorder(&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", err)
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return
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}
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resp := rec.Msg
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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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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: "example.com.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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test.A("example.com. 3600 IN A 10.0.0.2"),
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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: "2.0.0.10.in-addr.arpa.", Qtype: dns.TypePTR,
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Answer: []dns.RR{
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test.PTR("2.0.0.10.in-addr.arpa. 3600 PTR example.com."),
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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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::FFFF:10.0.0.2 example.com
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reload 5s
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timeout 3600
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`
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