-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathzone_factory_test.go
177 lines (148 loc) · 6.08 KB
/
zone_factory_test.go
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
173
174
175
176
177
package resolver
import (
"context"
"net"
"testing"
"time"
"github.com/miekg/dns"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
)
func TestCreateZone_SuccessWithoutEnrichment(t *testing.T) {
// Setup
mockExchanger := new(MockExpiringExchanger)
// Prepare nameservers and extra records. A primed pool is, by default, >= 3 nameservers with glue records.
nameservers := []*dns.NS{
{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeNS}, Ns: "ns1.example.com."},
{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeNS}, Ns: "ns2.example.com."},
{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeNS}, Ns: "ns3.example.com."},
}
extra := []dns.RR{
&dns.A{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.53")},
&dns.A{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.54")},
&dns.A{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.55")},
}
ctx := context.TODO()
// Execute
z, err := createZone(ctx, "example.com.", "com.", nameservers, extra, mockExchanger)
// Assertions
assert.NoError(t, err)
assert.NotNil(t, z)
assert.Equal(t, "example.com.", z.name())
// We'll peek under the covers to ensure the pool was created as expected.
pool, ok := z.(*zoneImpl).pool.(*nameserverPool)
assert.True(t, ok)
assert.Equal(t, pool.status(), PoolPrimed)
}
func TestCreateZone_PoolCreationFailsWithoutEnrichment(t *testing.T) {
// Setup
mockExchanger := new(MockExpiringExchanger)
// Prepare nameservers with no valid addresses
nameservers := []*dns.NS{}
extra := []dns.RR{}
ctx := context.TODO()
// Execute
z, err := createZone(ctx, "example.com.", "com.", nameservers, extra, mockExchanger)
// Assertions
assert.Nil(t, z)
assert.ErrorIs(t, err, ErrFailedCreatingZoneAndPool)
}
func TestCreateZone_SuccessWithEnrichment(t *testing.T) {
// Setup
mockExchanger := new(MockExpiringExchanger)
// Prepare nameservers and extra records
nameservers := []*dns.NS{
{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeNS}, Ns: "ns1.example.com."},
{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeNS}, Ns: "ns2.example.com."},
{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeNS}, Ns: "ns3.example.com."},
}
extra := []dns.RR{}
ctx := context.TODO()
// Mock the exchanger behavior if needed (e.g., to enrich the pool)
mockExchanger.On("exchange", mock.Anything, mock.Anything).Return(&Response{
Msg: &dns.Msg{
Answer: []dns.RR{
&dns.A{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.53")},
&dns.A{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.54")},
&dns.A{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.55")},
},
},
Duration: 10 * time.Millisecond,
})
// Execute
z, err := createZone(ctx, "example.com.", "com.", nameservers, extra, mockExchanger)
// AssertionsOk
assert.NoError(t, err)
assert.NotNil(t, z)
assert.Equal(t, "example.com.", z.name())
// We'll peek under the covers to ensure the pool was created as expected.
pool, ok := z.(*zoneImpl).pool.(*nameserverPool)
assert.True(t, ok)
assert.Equal(t, pool.status(), PoolPrimed)
}
func TestCreateZone_PoolCreationFailsWithEnrichment(t *testing.T) {
// Setup
mockExchanger := new(MockExpiringExchanger)
// Prepare nameservers and extra records
nameservers := []*dns.NS{
{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeNS}, Ns: "ns1.example.com."},
{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeNS}, Ns: "ns2.example.com."},
{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeNS}, Ns: "ns3.example.com."},
}
extra := []dns.RR{}
ctx := context.TODO()
// Mock the exchanger behavior if needed (e.g., to enrich the pool)
mockExchanger.On("exchange", mock.Anything, mock.Anything).Return(&Response{
Msg: &dns.Msg{
Answer: []dns.RR{},
},
Duration: 10 * time.Millisecond,
})
// Execute
z, err := createZone(ctx, "example.com.", "com.", nameservers, extra, mockExchanger)
// Assertions
assert.Nil(t, z)
assert.ErrorIs(t, err, ErrFailedEnrichingPool)
}
// TestCreateZone_SuccessWithOptionalEnrichment Has one glue record returned, so tried to enrich to find the addresses of the other two.
func TestCreateZone_SuccessWithOptionalEnrichment(t *testing.T) {
// Setup
mockExchanger := new(MockExpiringExchanger)
// Prepare nameservers and extra records
nameservers := []*dns.NS{
{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeNS}, Ns: "ns1.example.com."},
{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeNS}, Ns: "ns2.example.com."},
{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeNS}, Ns: "ns3.example.com."},
}
extra := []dns.RR{
&dns.A{Hdr: dns.RR_Header{Name: "ns1.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.53")},
}
ctx := context.TODO()
// Mock the exchanger behavior if needed (e.g., to enrich the pool)
mockExchanger.On("exchange", mock.Anything, mock.Anything).Return(&Response{
Msg: &dns.Msg{
Answer: []dns.RR{
&dns.A{Hdr: dns.RR_Header{Name: "ns2.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.54")},
&dns.A{Hdr: dns.RR_Header{Name: "ns3.example.com.", Rrtype: dns.TypeA, Ttl: 300}, A: net.ParseIP("192.0.2.55")},
},
},
Duration: 10 * time.Millisecond,
})
// Execute
z, err := createZone(ctx, "example.com.", "com.", nameservers, extra, mockExchanger)
// AssertionsOk
assert.NoError(t, err)
assert.NotNil(t, z)
assert.Equal(t, "example.com.", z.name())
// We'll peek under the covers to ensure the pool was created as expected.
pool, ok := z.(*zoneImpl).pool.(*nameserverPool)
assert.True(t, ok)
for i := 1; i <= 10; i++ {
// Not really nice testing across multi-threads, but this seems deterministic enough.
time.Sleep(time.Duration(i) * 10 * time.Millisecond)
if pool.status() == PoolPrimed {
break
}
}
assert.Equal(t, pool.status(), PoolPrimed)
}