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| package dns_test
|
| import (
| "context"
| "net/url"
| "testing"
| "time"
|
| "github.com/google/go-cmp/cmp"
|
| . "github.com/v2fly/v2ray-core/v5/app/dns"
| "github.com/v2fly/v2ray-core/v5/common"
| "github.com/v2fly/v2ray-core/v5/common/net"
| dns_feature "github.com/v2fly/v2ray-core/v5/features/dns"
| )
|
| func TestTCPLocalNameServer(t *testing.T) {
| url, err := url.Parse("tcp+local://8.8.8.8")
| common.Must(err)
| s, err := NewTCPLocalNameServer(url)
| common.Must(err)
| ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
| ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
| IPv4Enable: true,
| IPv6Enable: true,
| }, false)
| cancel()
| common.Must(err)
| if len(ips) == 0 {
| t.Error("expect some ips, but got 0")
| }
| }
|
| func TestTCPLocalNameServerWithCache(t *testing.T) {
| url, err := url.Parse("tcp+local://8.8.8.8")
| common.Must(err)
| s, err := NewTCPLocalNameServer(url)
| common.Must(err)
| ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
| ips, err := s.QueryIP(ctx, "google.com", net.IP(nil), dns_feature.IPOption{
| IPv4Enable: true,
| IPv6Enable: true,
| }, false)
| cancel()
| common.Must(err)
| if len(ips) == 0 {
| t.Error("expect some ips, but got 0")
| }
|
| ctx2, cancel := context.WithTimeout(context.Background(), time.Second*5)
| ips2, err := s.QueryIP(ctx2, "google.com", net.IP(nil), dns_feature.IPOption{
| IPv4Enable: true,
| IPv6Enable: true,
| }, true)
| cancel()
| common.Must(err)
| if r := cmp.Diff(ips2, ips); r != "" {
| t.Fatal(r)
| }
| }
|
|
