blob: 9a39ca8a1eb46e4757c4042516c3ad643e1fcf10 [file] [log] [blame]
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// TODO It would be nice to use a mock DNS server, to eliminate
// external dependencies.
package net
import (
"runtime"
"testing"
)
var avoidMacFirewall = runtime.GOOS == "darwin"
func TestGoogleSRV(t *testing.T) {
if testing.Short() || avoidMacFirewall {
t.Logf("skipping test to avoid external network")
return
}
_, addrs, err := LookupSRV("xmpp-server", "tcp", "google.com")
if err != nil {
t.Errorf("failed: %s", err)
}
if len(addrs) == 0 {
t.Errorf("no results")
}
// Non-standard back door.
_, addrs, err = LookupSRV("", "", "_xmpp-server._tcp.google.com")
if err != nil {
t.Errorf("back door failed: %s", err)
}
if len(addrs) == 0 {
t.Errorf("back door no results")
}
}
func TestGmailMX(t *testing.T) {
if testing.Short() || avoidMacFirewall {
t.Logf("skipping test to avoid external network")
return
}
mx, err := LookupMX("gmail.com")
if err != nil {
t.Errorf("failed: %s", err)
}
if len(mx) == 0 {
t.Errorf("no results")
}
}
func TestGmailTXT(t *testing.T) {
if testing.Short() || avoidMacFirewall {
t.Logf("skipping test to avoid external network")
return
}
txt, err := LookupTXT("gmail.com")
if err != nil {
t.Errorf("failed: %s", err)
}
if len(txt) == 0 || len(txt[0]) == 0 {
t.Errorf("no results")
}
}
func TestGoogleDNSAddr(t *testing.T) {
if testing.Short() || avoidMacFirewall {
t.Logf("skipping test to avoid external network")
return
}
names, err := LookupAddr("8.8.8.8")
if err != nil {
t.Errorf("failed: %s", err)
}
if len(names) == 0 {
t.Errorf("no results")
}
}