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Fix ExamplePrivateHandle #1354

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merged 1 commit into from Apr 2, 2022
Merged

Fix ExamplePrivateHandle #1354

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10 changes: 6 additions & 4 deletions example_test.go
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Expand Up @@ -121,21 +121,23 @@ func (rd *APAIR) Len() int {
func ExamplePrivateHandle() {
dns.PrivateHandle("APAIR", TypeAPAIR, NewAPAIR)
defer dns.PrivateHandleRemove(TypeAPAIR)
var oldId = dns.Id
dns.Id = func() uint16 { return 3 }
defer func() { dns.Id = oldId }()

rr, err := dns.NewRR("miek.nl. APAIR (1.2.3.4 1.2.3.5)")
if err != nil {
log.Fatal("could not parse APAIR record: ", err)
}
fmt.Println(rr)
// Output: miek.nl. 3600 IN APAIR 1.2.3.4 1.2.3.5
fmt.Println(rr) // see first line of Output below

m := new(dns.Msg)
m.Id = 12345
m.SetQuestion("miek.nl.", TypeAPAIR)
m.Answer = append(m.Answer, rr)

fmt.Println(m)
// ;; opcode: QUERY, status: NOERROR, id: 12345
// Output: miek.nl. 3600 IN APAIR 1.2.3.4 1.2.3.5
// ;; opcode: QUERY, status: NOERROR, id: 3
// ;; flags: rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
//
// ;; QUESTION SECTION:
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