112 lines
2.7 KiB
Go
112 lines
2.7 KiB
Go
package route53
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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/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/route53"
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"github.com/aws/aws-sdk-go/service/route53/route53iface"
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"github.com/miekg/dns"
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)
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type mockedRoute53 struct {
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route53iface.Route53API
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}
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func (mockedRoute53) ListResourceRecordSets(input *route53.ListResourceRecordSetsInput) (*route53.ListResourceRecordSetsOutput, error) {
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var value string
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switch aws.StringValue(input.StartRecordType) {
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case "A":
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value = "10.2.3.4"
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case "AAAA":
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value = "2001:db8:85a3::8a2e:370:7334"
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case "PTR":
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value = "ptr.example.org"
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}
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return &route53.ListResourceRecordSetsOutput{
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ResourceRecordSets: []*route53.ResourceRecordSet{
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{
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ResourceRecords: []*route53.ResourceRecord{
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{
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Value: aws.String(value),
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},
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},
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},
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},
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}, nil
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}
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func TestRoute53(t *testing.T) {
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r := Route53{
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zones: []string{"example.org."},
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keys: map[string]string{"example.org.": "1234567890"},
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client: mockedRoute53{},
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}
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tests := []struct {
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qname string
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qtype uint16
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expectedCode int
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expectedReply []string // ownernames for the records in the additional section.
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expectedErr error
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}{
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{
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qname: "example.org",
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qtype: dns.TypeA,
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expectedCode: dns.RcodeSuccess,
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expectedReply: []string{"10.2.3.4"},
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expectedErr: nil,
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},
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{
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qname: "example.org",
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qtype: dns.TypeAAAA,
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expectedCode: dns.RcodeSuccess,
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expectedReply: []string{"2001:db8:85a3::8a2e:370:7334"},
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expectedErr: nil,
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},
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{
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qname: "example.org",
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qtype: dns.TypePTR,
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expectedCode: dns.RcodeSuccess,
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expectedReply: []string{"ptr.example.org"},
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expectedErr: nil,
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},
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}
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ctx := context.TODO()
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for i, tc := range tests {
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req := new(dns.Msg)
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req.SetQuestion(dns.Fqdn(tc.qname), tc.qtype)
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rec := dnstest.NewRecorder(&test.ResponseWriter{})
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code, err := r.ServeDNS(ctx, rec, req)
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if err != tc.expectedErr {
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t.Errorf("Test %d: Expected error %v, but got %v", i, tc.expectedErr, err)
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}
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if code != int(tc.expectedCode) {
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t.Errorf("Test %d: Expected status code %d, but got %d", i, tc.expectedCode, code)
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}
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if len(tc.expectedReply) != 0 {
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for i, expected := range tc.expectedReply {
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var actual string
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switch tc.qtype {
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case dns.TypeA:
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actual = rec.Msg.Answer[i].(*dns.A).A.String()
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case dns.TypeAAAA:
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actual = rec.Msg.Answer[i].(*dns.AAAA).AAAA.String()
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case dns.TypePTR:
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actual = rec.Msg.Answer[i].(*dns.PTR).Ptr
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}
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if actual != expected {
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t.Errorf("Test %d: Expected answer %s, but got %s", i, expected, actual)
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}
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}
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}
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}
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}
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