package dns_test import ( "context" "testing" "time" "github.com/xtls/xray-core/common/net" . "github.com/xtls/xray-core/app/dns" "github.com/xtls/xray-core/common" "github.com/xtls/xray-core/features/dns" ) func TestLocalNameServer(t *testing.T) { s := NewLocalNameServer() ctx, cancel := context.WithTimeout(context.Background(), time.Second*2) ips, err := s.QueryIP(ctx, "google.com", net.IP{}, dns.IPOption{ IPv4Enable: true, IPv6Enable: true, FakeEnable: false, }, false) cancel() common.Must(err) if len(ips) == 0 { t.Error("expect some ips, but got 0") } }