mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-09-20 02:27:50 +00:00
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
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package dns_test
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import (
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"context"
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"testing"
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"time"
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M "github.com/sagernet/sing/common/metadata"
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N "github.com/sagernet/sing/common/network"
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C "github.com/sagernet/sing-box/constant"
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"github.com/sagernet/sing-box/dns"
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"github.com/sagernet/sing-box/log"
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"github.com/sagernet/sing-box/option"
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"github.com/stretchr/testify/require"
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"golang.org/x/net/dns/dnsmessage"
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)
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func TestClient(t *testing.T) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
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client := dns.NewClient(option.DNSClientOptions{})
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dnsTransport := dns.NewTCPTransport(context.Background(), N.SystemDialer, log.NewNopLogger(), M.ParseSocksaddr("1.0.0.1:53"))
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response, err := client.Exchange(ctx, dnsTransport, makeQuery())
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require.NoError(t, err)
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require.NotEmpty(t, response.Answers, "no answers")
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response, err = client.Exchange(ctx, dnsTransport, makeQuery())
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require.NoError(t, err)
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require.NotEmpty(t, response.Answers, "no answers")
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addresses, err := client.Lookup(ctx, dnsTransport, "www.google.com", C.DomainStrategyAsIS)
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require.NoError(t, err)
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require.NotEmpty(t, addresses, "no answers")
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cancel()
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}
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func makeQuery() *dnsmessage.Message {
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message := &dnsmessage.Message{}
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message.Header.ID = 1
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message.Header.RecursionDesired = true
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message.Questions = append(message.Questions, dnsmessage.Question{
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Name: dnsmessage.MustNewName("google.com."),
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Type: dnsmessage.TypeA,
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Class: dnsmessage.ClassINET,
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})
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return message
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}
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