51 lines
882 B
Go
51 lines
882 B
Go
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package main
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import (
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"context"
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"crypto/tls"
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"net"
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"testing"
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"github.com/fumiama/terasu"
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)
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func TestResolver(t *testing.T) {
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t.Log("canUseIPv6:", canUseIPv6.Get())
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addrs, err := resolver.LookupHost(context.TODO(), "dns.google")
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if err != nil {
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t.Fatal(err)
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}
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t.Log(addrs)
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}
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func TestDNS(t *testing.T) {
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if canUseIPv6.Get() {
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dotv6servers.test(t)
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}
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dotv4servers.test(t)
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}
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func (ds *dnsservers) test(t *testing.T) {
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ds.RLock()
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defer ds.RUnlock()
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for host, addrs := range ds.m {
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for _, addr := range addrs {
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if !addr.E {
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continue
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}
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conn, err := net.Dial("tcp", addr.A)
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if err != nil {
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continue
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}
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tlsConn := terasu.Use(tls.Client(conn, &tls.Config{ServerName: host}))
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err = tlsConn.Handshake()
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_ = tlsConn.Close()
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if err == nil {
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t.Log("succ:", host, addr.A)
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continue
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}
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t.Fatal("fail:", host, addr.A)
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}
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}
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}
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