1 // Copyright 2013 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // +build !cgo netgo 6 // +build darwin dragonfly freebsd linux netbsd openbsd solaris 7 8 package net 9 10 import ( 11 "context" 12 "testing" 13 ) 14 15 func TestGoLookupIP(t *testing.T) { 16 defer dnsWaitGroup.Wait() 17 host := "localhost" 18 ctx := context.Background() 19 _, err, ok := cgoLookupIP(ctx, host) 20 if ok { 21 t.Errorf("cgoLookupIP must be a placeholder") 22 } 23 if err != nil { 24 t.Error(err) 25 } 26 if _, err := DefaultResolver.goLookupIP(ctx, host); err != nil { 27 t.Error(err) 28 } 29 } 30
