82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
package header
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import (
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"context"
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"testing"
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"github.com/coredns/coredns/plugin"
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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 TestHeader(t *testing.T) {
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wr := dnstest.NewRecorder(&test.ResponseWriter{})
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next := plugin.HandlerFunc(func(ctx context.Context, writer dns.ResponseWriter, msg *dns.Msg) (int, error) {
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writer.WriteMsg(msg)
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return dns.RcodeSuccess, nil
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})
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tests := []struct {
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handler plugin.Handler
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got func(msg *dns.Msg) bool
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expected bool
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}{
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{
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handler: Header{
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Rules: []Rule{{Flag: recursionAvailable, State: true}},
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Next: next,
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},
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got: func(msg *dns.Msg) bool {
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return msg.RecursionAvailable
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},
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expected: true,
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},
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{
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handler: Header{
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Rules: []Rule{{Flag: recursionAvailable, State: true}},
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Next: next,
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},
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got: func(msg *dns.Msg) bool {
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return msg.RecursionAvailable
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},
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expected: true,
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},
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{
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handler: Header{
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Rules: []Rule{{Flag: recursionDesired, State: true}},
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Next: next,
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},
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got: func(msg *dns.Msg) bool {
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return msg.RecursionDesired
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},
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expected: true,
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},
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{
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handler: Header{
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Rules: []Rule{{Flag: authoritative, State: true}},
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Next: next,
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},
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got: func(msg *dns.Msg) bool {
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return msg.Authoritative
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},
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expected: true,
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},
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}
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for i, test := range tests {
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m := new(dns.Msg)
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_, err := test.handler.ServeDNS(context.TODO(), wr, m)
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if err != nil {
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t.Errorf("Test %d: Expected no error, but got %s", i, err)
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continue
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}
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if test.got(m) != test.expected {
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t.Errorf("Test %d: Expected flag state=%t, but got %t", i, test.expected, test.got(m))
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continue
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}
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}
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}
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