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
|
// SPDX-License-Identifier: GPL-3.0-or-later
package dnsmasq_dhcp
import (
"os"
"testing"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
dataConfigJSON, _ = os.ReadFile("testdata/config.json")
dataConfigYAML, _ = os.ReadFile("testdata/config.yaml")
)
const (
testLeasesPath = "testdata/dnsmasq.leases"
testConfPath = "testdata/dnsmasq.conf"
testConfDir = "testdata/dnsmasq.d"
)
func Test_testDataIsValid(t *testing.T) {
for name, data := range map[string][]byte{
"dataConfigJSON": dataConfigJSON,
"dataConfigYAML": dataConfigYAML,
} {
require.NotNil(t, data, name)
}
}
func TestDnsmasqDHCP_ConfigurationSerialize(t *testing.T) {
module.TestConfigurationSerialize(t, &DnsmasqDHCP{}, dataConfigJSON, dataConfigYAML)
}
func TestDnsmasqDHCP_Init(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = testConfPath
job.ConfDir = testConfDir
assert.NoError(t, job.Init())
}
func TestDnsmasqDHCP_InitEmptyLeasesPath(t *testing.T) {
job := New()
job.LeasesPath = ""
assert.Error(t, job.Init())
}
func TestDnsmasqDHCP_InitInvalidLeasesPath(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.LeasesPath += "!"
assert.Error(t, job.Init())
}
func TestDnsmasqDHCP_InitZeroDHCPRanges(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = "testdata/dnsmasq3.conf"
job.ConfDir = ""
assert.NoError(t, job.Init())
}
func TestDnsmasqDHCP_Check(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = testConfPath
job.ConfDir = testConfDir
require.NoError(t, job.Init())
assert.NoError(t, job.Check())
}
func TestDnsmasqDHCP_Charts(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = testConfPath
job.ConfDir = testConfDir
require.NoError(t, job.Init())
assert.NotNil(t, job.Charts())
}
func TestDnsmasqDHCP_Cleanup(t *testing.T) {
assert.NotPanics(t, New().Cleanup)
}
func TestDnsmasqDHCP_Collect(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = testConfPath
job.ConfDir = testConfDir
require.NoError(t, job.Init())
require.NoError(t, job.Check())
expected := map[string]int64{
"dhcp_range_1230::1-1230::64_allocated_leases": 7,
"dhcp_range_1230::1-1230::64_utilization": 7,
"dhcp_range_1231::1-1231::64_allocated_leases": 1,
"dhcp_range_1231::1-1231::64_utilization": 1,
"dhcp_range_1232::1-1232::64_allocated_leases": 1,
"dhcp_range_1232::1-1232::64_utilization": 1,
"dhcp_range_1233::1-1233::64_allocated_leases": 1,
"dhcp_range_1233::1-1233::64_utilization": 1,
"dhcp_range_1234::1-1234::64_allocated_leases": 1,
"dhcp_range_1234::1-1234::64_utilization": 1,
"dhcp_range_192.168.0.1-192.168.0.100_allocated_leases": 6,
"dhcp_range_192.168.0.1-192.168.0.100_utilization": 6,
"dhcp_range_192.168.1.1-192.168.1.100_allocated_leases": 5,
"dhcp_range_192.168.1.1-192.168.1.100_utilization": 5,
"dhcp_range_192.168.2.1-192.168.2.100_allocated_leases": 4,
"dhcp_range_192.168.2.1-192.168.2.100_utilization": 4,
"dhcp_range_192.168.200.1-192.168.200.100_allocated_leases": 1,
"dhcp_range_192.168.200.1-192.168.200.100_utilization": 1,
"dhcp_range_192.168.3.1-192.168.3.100_allocated_leases": 1,
"dhcp_range_192.168.3.1-192.168.3.100_utilization": 1,
"dhcp_range_192.168.4.1-192.168.4.100_allocated_leases": 1,
"dhcp_range_192.168.4.1-192.168.4.100_utilization": 1,
"ipv4_dhcp_hosts": 6,
"ipv4_dhcp_ranges": 6,
"ipv6_dhcp_hosts": 5,
"ipv6_dhcp_ranges": 5,
}
assert.Equal(t, expected, job.Collect())
}
func TestDnsmasqDHCP_CollectFailedToOpenLeasesPath(t *testing.T) {
job := New()
job.LeasesPath = testLeasesPath
job.ConfPath = testConfPath
job.ConfDir = testConfDir
require.NoError(t, job.Init())
require.NoError(t, job.Check())
job.LeasesPath = ""
assert.Nil(t, job.Collect())
}
|
