| // Copyright 2013 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. |
| |
| // +build darwin dragonfly freebsd linux netbsd openbsd solaris |
| |
| package net |
| |
| import ( |
| "reflect" |
| "testing" |
| ) |
| |
| var dnsReadConfigTests = []struct { |
| name string |
| want *dnsConfig |
| }{ |
| { |
| name: "testdata/resolv.conf", |
| want: &dnsConfig{ |
| servers: []string{"8.8.8.8", "2001:4860:4860::8888", "fe80::1%lo0"}, |
| search: []string{"localdomain"}, |
| ndots: 5, |
| timeout: 10, |
| attempts: 3, |
| rotate: true, |
| unknownOpt: true, // the "options attempts 3" line |
| }, |
| }, |
| { |
| name: "testdata/domain-resolv.conf", |
| want: &dnsConfig{ |
| servers: []string{"8.8.8.8"}, |
| search: []string{"localdomain"}, |
| ndots: 1, |
| timeout: 5, |
| attempts: 2, |
| }, |
| }, |
| { |
| name: "testdata/search-resolv.conf", |
| want: &dnsConfig{ |
| servers: []string{"8.8.8.8"}, |
| search: []string{"test", "invalid"}, |
| ndots: 1, |
| timeout: 5, |
| attempts: 2, |
| }, |
| }, |
| { |
| name: "testdata/empty-resolv.conf", |
| want: &dnsConfig{ |
| ndots: 1, |
| timeout: 5, |
| attempts: 2, |
| }, |
| }, |
| { |
| name: "testdata/openbsd-resolv.conf", |
| want: &dnsConfig{ |
| ndots: 1, |
| timeout: 5, |
| attempts: 2, |
| lookup: []string{"file", "bind"}, |
| servers: []string{"169.254.169.254", "10.240.0.1"}, |
| search: []string{"c.symbolic-datum-552.internal."}, |
| }, |
| }, |
| } |
| |
| func TestDNSReadConfig(t *testing.T) { |
| for _, tt := range dnsReadConfigTests { |
| conf, err := dnsReadConfig(tt.name) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if !reflect.DeepEqual(conf, tt.want) { |
| t.Errorf("%s:\n got: %+v\nwant: %+v", tt.name, conf, tt.want) |
| } |
| } |
| } |