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
|
package dhcpv6
import (
"log"
"net"
"testing"
"github.com/insomniacslk/dhcp/iana"
"github.com/stretchr/testify/require"
)
func TestWithClientID(t *testing.T) {
duid := Duid{
Type: DUID_LL,
HwType: iana.HWTypeEthernet,
LinkLayerAddr: net.HardwareAddr([]byte{0xfa, 0xce, 0xb0, 0x00, 0x00, 0x0c}),
}
m, err := NewMessage(WithClientID(duid))
require.NoError(t, err)
cid := m.Options.ClientID()
require.Equal(t, cid, &duid)
}
func TestWithServerID(t *testing.T) {
duid := Duid{
Type: DUID_LL,
HwType: iana.HWTypeEthernet,
LinkLayerAddr: net.HardwareAddr([]byte{0xfa, 0xce, 0xb0, 0x00, 0x00, 0x0c}),
}
m, err := NewMessage(WithServerID(duid))
require.NoError(t, err)
sid := m.Options.ServerID()
require.Equal(t, sid, &duid)
}
func TestWithRequestedOptions(t *testing.T) {
// Check if ORO is created when no ORO present
m, err := NewMessage(WithRequestedOptions(OptionClientID))
require.NoError(t, err)
oro := m.Options.RequestedOptions()
require.ElementsMatch(t, oro, OptionCodes{OptionClientID})
// Check if already set options are preserved
WithRequestedOptions(OptionServerID)(m)
oro = m.Options.RequestedOptions()
require.ElementsMatch(t, oro, OptionCodes{OptionClientID, OptionServerID})
}
func TestWithIANA(t *testing.T) {
var d Message
WithIANA(OptIAAddress{
IPv6Addr: net.ParseIP("::1"),
PreferredLifetime: 3600,
ValidLifetime: 5200,
})(&d)
require.Equal(t, 1, len(d.Options.Options))
require.Equal(t, OptionIANA, d.Options.Options[0].Code())
}
func TestWithDNS(t *testing.T) {
var d Message
WithDNS(
net.ParseIP("fe80::1"),
net.ParseIP("fe80::2"),
)(&d)
require.Equal(t, 1, len(d.Options.Options))
dns := d.Options.DNS()
log.Printf("DNS %+v", dns)
require.Equal(t, 2, len(dns))
require.Equal(t, net.ParseIP("fe80::1"), dns[0])
require.Equal(t, net.ParseIP("fe80::2"), dns[1])
require.NotEqual(t, net.ParseIP("fe80::1"), dns[1])
}
func TestWithDomainSearchList(t *testing.T) {
var d Message
WithDomainSearchList("slackware.it", "dhcp.slackware.it")(&d)
require.Equal(t, 1, len(d.Options.Options))
osl := d.Options.DomainSearchList()
require.NotNil(t, osl)
labels := osl.Labels
require.Equal(t, 2, len(labels))
require.Equal(t, "slackware.it", labels[0])
require.Equal(t, "dhcp.slackware.it", labels[1])
}
func TestWithFQDN(t *testing.T) {
var d Message
WithFQDN(4, "cnos.localhost")(&d)
require.Equal(t, 1, len(d.Options.Options))
ofqdn := d.Options.FQDN()
require.Equal(t, OptionFQDN, ofqdn.Code())
require.Equal(t, uint8(4), ofqdn.Flags)
require.Equal(t, "cnos.localhost", ofqdn.DomainName.Labels[0])
}
func TestWithDHCP4oDHCP6Server(t *testing.T) {
var d Message
WithDHCP4oDHCP6Server([]net.IP{
net.ParseIP("fe80::1"),
net.ParseIP("fe80::2"),
}...)(&d)
require.Equal(t, 1, len(d.Options.Options))
opt := d.Options.DHCP4oDHCP6Server()
require.Equal(t, OptionDHCP4oDHCP6Server, opt.Code())
require.Equal(t, 2, len(opt.DHCP4oDHCP6Servers))
require.Equal(t, net.ParseIP("fe80::1"), opt.DHCP4oDHCP6Servers[0])
require.Equal(t, net.ParseIP("fe80::2"), opt.DHCP4oDHCP6Servers[1])
require.NotEqual(t, net.ParseIP("fe80::1"), opt.DHCP4oDHCP6Servers[1])
}
func TestWithIAPD(t *testing.T) {
var d Message
_, pre, _ := net.ParseCIDR("2001:DB8:7689::/48")
prefix := &OptIAPrefix{
PreferredLifetime: 3600,
ValidLifetime: 5200,
Prefix: pre,
}
WithIAPD([4]byte{1, 2, 3, 4}, prefix)(&d)
opt := d.Options.IAPD()
require.Equal(t, 1, len(opt))
require.Equal(t, OptionIAPD, opt[0].Code())
}
func TestWithClientLinkLayerAddress(t *testing.T) {
var d RelayMessage
mac, _ := net.ParseMAC("a4:83:e7:e3:df:88")
WithClientLinkLayerAddress(iana.HWTypeEthernet, mac)(&d)
opt := d.Options.GetOne(OptionClientLinkLayerAddr)
require.Equal(t, OptionClientLinkLayerAddr, opt.Code())
llt, lla := d.Options.ClientLinkLayerAddress()
require.Equal(t, iana.HWTypeEthernet, llt)
require.Equal(t, mac, lla)
}
|
