81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
package whoami
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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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func TestWhoami(t *testing.T) {
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wh := Whoami{}
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if wh.Name() != name {
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t.Errorf("expected plugin name: %s, got %s", wh.Name(), name)
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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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remote string
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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{"example.org.", "_udp.example.org."},
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expectedErr: nil,
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},
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// Case insensitive and case preserving
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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{"Example.ORG.", "_udp.Example.ORG."},
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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.TypeA,
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remote: "2003::1/64",
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expectedCode: dns.RcodeSuccess,
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expectedReply: []string{"example.org.", "_udp.example.org."},
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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.TypeA,
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remote: "2003::1/64",
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expectedCode: dns.RcodeSuccess,
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expectedReply: []string{"Example.ORG.", "_udp.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{RemoteIP: tc.remote})
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code, err := wh.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 != 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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actual := rec.Msg.Extra[i].Header().Name
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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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