af146490bb
It is not needed due to the removal of the ctx field.
Reviewed-on: https://go-review.googlesource.com/16525
From-SVN: r229616
101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build darwin dragonfly freebsd linux netbsd openbsd solaris
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package net
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import (
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"os"
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"reflect"
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"testing"
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)
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var dnsReadConfigTests = []struct {
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name string
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want *dnsConfig
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}{
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{
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name: "testdata/resolv.conf",
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want: &dnsConfig{
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servers: []string{"8.8.8.8", "2001:4860:4860::8888", "fe80::1%lo0"},
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search: []string{"localdomain"},
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ndots: 5,
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timeout: 10,
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attempts: 3,
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rotate: true,
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unknownOpt: true, // the "options attempts 3" line
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},
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},
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{
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name: "testdata/domain-resolv.conf",
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want: &dnsConfig{
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servers: []string{"8.8.8.8"},
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search: []string{"localdomain"},
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ndots: 1,
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timeout: 5,
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attempts: 2,
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},
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},
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{
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name: "testdata/search-resolv.conf",
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want: &dnsConfig{
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servers: []string{"8.8.8.8"},
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search: []string{"test", "invalid"},
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ndots: 1,
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timeout: 5,
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attempts: 2,
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},
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},
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{
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name: "testdata/empty-resolv.conf",
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want: &dnsConfig{
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servers: defaultNS,
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ndots: 1,
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timeout: 5,
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attempts: 2,
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},
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},
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{
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name: "testdata/openbsd-resolv.conf",
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want: &dnsConfig{
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ndots: 1,
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timeout: 5,
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attempts: 2,
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lookup: []string{"file", "bind"},
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servers: []string{"169.254.169.254", "10.240.0.1"},
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search: []string{"c.symbolic-datum-552.internal."},
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},
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},
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}
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func TestDNSReadConfig(t *testing.T) {
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for _, tt := range dnsReadConfigTests {
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conf := dnsReadConfig(tt.name)
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if conf.err != nil {
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t.Fatal(conf.err)
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}
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if !reflect.DeepEqual(conf, tt.want) {
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t.Errorf("%s:\ngot: %+v\nwant: %+v", tt.name, conf, tt.want)
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}
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}
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}
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func TestDNSReadMissingFile(t *testing.T) {
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conf := dnsReadConfig("a-nonexistent-file")
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if !os.IsNotExist(conf.err) {
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t.Errorf("missing resolv.conf:\ngot: %v\nwant: %v", conf.err, os.ErrNotExist)
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}
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conf.err = nil
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want := &dnsConfig{
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servers: defaultNS,
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ndots: 1,
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timeout: 5,
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attempts: 2,
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}
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if !reflect.DeepEqual(conf, want) {
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t.Errorf("missing resolv.conf:\ngot: %+v\nwant: %+v", conf, want)
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}
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}
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