52 lines
1000 B
Go
52 lines
1000 B
Go
package dns
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import (
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"testing"
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"time"
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"fmt"
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)
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func TestResolverEdns(t *testing.T) {
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res := new(Resolver)
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ch := NewQuerier(res)
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res.Servers = []string{"127.0.0.1"}
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res.Timeout = 2
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res.Attempts = 1
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m := new(Msg)
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m.MsgHdr.Recursion_desired = true //only set this bit
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m.Question = make([]Question, 1)
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m.Extra = make([]RR, 1)
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// Add EDNS rr
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edns := new(RR_OPT)
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edns.Hdr.Edns = true // must be set for edns
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edns.Hdr.Name = "." // must . be for edns
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edns.Hdr.Rrtype = TypeOPT
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edns.Hdr.Class = ClassINET
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edns.Hdr.Ttl = 3600
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// no options
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// edns.Option = make([]Option, 1)
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// edns.Option[0].Code = OptionCodeNSID
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// edns.Option[0].Data = "lalalala"
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// ask something
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m.Question[0] = Question{"miek.nl", TypeSOA, ClassINET}
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m.Extra[0] = edns
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fmt.Printf("%v\n", m)
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ch <- DnsMsg{m, nil}
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in := <-ch
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if in.Dns.Rcode != RcodeSuccess {
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t.Log("Failed to get an valid answer")
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t.Fail()
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}
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fmt.Printf("%v\n", in)
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ch <- DnsMsg{nil, nil}
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time.Sleep(1.0e9)
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}
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