summaryrefslogtreecommitdiffstats
path: root/src/net/nss_test.go
blob: 94e6b5fc0a216ef0309c05dbb90c383889a0a5d3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
// Copyright 2015 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.

//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris

package net

import (
	"reflect"
	"testing"
	"time"
)

const ubuntuTrustyAvahi = `# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the libc-doc-reference' and nfo' packages installed, try:
# nfo libc "Name Service Switch"' for information about this file.

passwd:         compat
group:          compat
shadow:         compat

hosts:          files mdns4_minimal [NOTFOUND=return] dns mdns4
networks:       files

protocols:      db files
services:       db files
ethers:         db files
rpc:            db files

netgroup:       nis
`

func TestParseNSSConf(t *testing.T) {
	t.Parallel()

	tests := []struct {
		name string
		in   string
		want *nssConf
	}{
		{
			name: "no_newline",
			in:   "foo: a b",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {{source: "a"}, {source: "b"}},
				},
			},
		},
		{
			name: "newline",
			in:   "foo: a b\n",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {{source: "a"}, {source: "b"}},
				},
			},
		},
		{
			name: "whitespace",
			in:   "   foo:a    b    \n",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {{source: "a"}, {source: "b"}},
				},
			},
		},
		{
			name: "comment1",
			in:   "   foo:a    b#c\n",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {{source: "a"}, {source: "b"}},
				},
			},
		},
		{
			name: "comment2",
			in:   "   foo:a    b #c \n",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {{source: "a"}, {source: "b"}},
				},
			},
		},
		{
			name: "crit",
			in:   "   foo:a    b [!a=b    X=Y ] c#d \n",
			want: &nssConf{
				sources: map[string][]nssSource{
					"foo": {
						{source: "a"},
						{
							source: "b",
							criteria: []nssCriterion{
								{
									negate: true,
									status: "a",
									action: "b",
								},
								{
									status: "x",
									action: "y",
								},
							},
						},
						{source: "c"},
					},
				},
			},
		},

		// Ubuntu Trusty w/ avahi-daemon, libavahi-* etc installed.
		{
			name: "ubuntu_trusty_avahi",
			in:   ubuntuTrustyAvahi,
			want: &nssConf{
				sources: map[string][]nssSource{
					"passwd": {{source: "compat"}},
					"group":  {{source: "compat"}},
					"shadow": {{source: "compat"}},
					"hosts": {
						{source: "files"},
						{
							source: "mdns4_minimal",
							criteria: []nssCriterion{
								{
									negate: false,
									status: "notfound",
									action: "return",
								},
							},
						},
						{source: "dns"},
						{source: "mdns4"},
					},
					"networks": {{source: "files"}},
					"protocols": {
						{source: "db"},
						{source: "files"},
					},
					"services": {
						{source: "db"},
						{source: "files"},
					},
					"ethers": {
						{source: "db"},
						{source: "files"},
					},
					"rpc": {
						{source: "db"},
						{source: "files"},
					},
					"netgroup": {
						{source: "nis"},
					},
				},
			},
		},
	}

	for _, tt := range tests {
		gotConf := nssStr(t, tt.in)
		gotConf.mtime = time.Time{} // ignore mtime in comparison
		if !reflect.DeepEqual(gotConf, tt.want) {
			t.Errorf("%s: mismatch\n got %#v\nwant %#v", tt.name, gotConf, tt.want)
		}
	}
}