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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
import pytest
from pr2test.context_manager import make_test_matrix
from pr2test.marks import require_root
from pr2test.tools import address_exists, interface_exists, route_exists
pytestmark = [require_root()]
test_matrix = make_test_matrix(
targets=['local', 'netns'], dbs=['sqlite3/:memory:', 'postgres/pr2test']
)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_create(context):
ifname = context.new_ifname
iface = context.ndb.interfaces.create(ifname=ifname, kind='dummy').commit()
assert interface_exists(context.netns, ifname=ifname)
iface.rollback()
assert not interface_exists(context.netns, ifname=ifname)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_remove(context):
ifname = context.new_ifname
iface = context.ndb.interfaces.create(ifname=ifname, kind='dummy').commit()
assert interface_exists(context.netns, ifname=ifname)
iface.remove().commit()
assert not interface_exists(context.netns, ifname=ifname)
iface.rollback()
assert interface_exists(context.netns, ifname=ifname)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_set(context):
ifname = context.new_ifname
(
context.ndb.interfaces.create(
ifname=ifname, kind='dummy', address='00:11:22:33:44:55'
).commit()
)
assert interface_exists(
context.netns, ifname=ifname, address='00:11:22:33:44:55'
)
(
context.ndb.interfaces[ifname]
.set('address', '00:11:22:aa:aa:aa')
.commit()
)
assert not interface_exists(
context.netns, ifname=ifname, address='00:11:22:33:44:55'
)
assert interface_exists(
context.netns, ifname=ifname, address='00:11:22:aa:aa:aa'
)
(context.ndb.interfaces[ifname].rollback())
assert not interface_exists(
context.netns, ifname=ifname, address='00:11:22:aa:aa:aa'
)
assert interface_exists(
context.netns, ifname=ifname, address='00:11:22:33:44:55'
)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_simple_deps(context):
ifname = context.new_ifname
ipaddr = context.new_ipaddr
router = context.new_ipaddr
dst = str(context.ipnets[1].network)
#
# simple dummy interface with one address and
# one dependent route
#
(
context.ndb.interfaces.create(ifname=ifname, kind='dummy')
.set('state', 'up')
.add_ip(address=ipaddr, prefixlen=24)
.commit()
)
(context.ndb.routes.create(dst=dst, dst_len=24, gateway=router).commit())
# check everything is in place
assert interface_exists(context.netns, ifname=ifname)
assert address_exists(context.netns, ifname=ifname, address=ipaddr)
assert route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
# remove the interface
iface = context.ndb.interfaces[ifname].remove().commit()
# check there is no interface, no route
assert not interface_exists(context.netns, ifname=ifname)
assert not address_exists(context.netns, ifname=ifname, address=ipaddr)
assert not route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
# revert the changes using the implicit last_save
iface.rollback()
assert interface_exists(context.netns, ifname=ifname)
assert address_exists(context.netns, ifname=ifname, address=ipaddr)
assert route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_bridge_deps(context):
if_br0 = context.new_ifname
if_br0p0 = context.new_ifname
if_br0p1 = context.new_ifname
ifaddr1 = context.new_ipaddr
ifaddr2 = context.new_ipaddr
router = context.new_ipaddr
dst = str(context.ipnets[1].network)
with context.ndb.interfaces as i:
i.create(ifname=if_br0p0, kind='dummy', state='up').commit()
i.create(ifname=if_br0p1, kind='dummy', state='up').commit()
(
i.create(ifname=if_br0, kind='bridge', state='up')
.add_port(if_br0p0)
.add_port(if_br0p1)
.add_ip(address=ifaddr1, prefixlen=24)
.add_ip(address=ifaddr2, prefixlen=24)
.commit()
)
(context.ndb.routes.create(dst=dst, dst_len=24, gateway=router).commit())
assert interface_exists(context.netns, ifname=if_br0)
assert interface_exists(context.netns, ifname=if_br0p0)
assert interface_exists(context.netns, ifname=if_br0p1)
assert address_exists(context.netns, ifname=if_br0, address=ifaddr1)
assert address_exists(context.netns, ifname=if_br0, address=ifaddr2)
assert route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
# remove the interface
iface = context.ndb.interfaces[if_br0].remove().commit()
assert not interface_exists(context.netns, ifname=if_br0)
assert not address_exists(context.netns, ifname=if_br0, address=ifaddr1)
assert not address_exists(context.netns, ifname=if_br0, address=ifaddr2)
assert not route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
# revert the changes using the implicit last_save
iface.rollback()
assert interface_exists(context.netns, ifname=if_br0)
assert interface_exists(context.netns, ifname=if_br0p0)
assert interface_exists(context.netns, ifname=if_br0p1)
assert address_exists(context.netns, ifname=if_br0, address=ifaddr1)
assert address_exists(context.netns, ifname=if_br0, address=ifaddr2)
assert route_exists(context.netns, gateway=router, dst=dst, dst_len=24)
@pytest.mark.parametrize('context', test_matrix, indirect=True)
def test_vlan_deps(context):
if_host = context.new_ifname
if_vlan = context.new_ifname
ifaddr1 = context.new_ipaddr
ifaddr2 = context.new_ipaddr
router = context.new_ipaddr
dst = str(context.ipnets[1].network)
(
context.ndb.interfaces.create(
ifname=if_host, kind='dummy', state='up'
).commit()
)
(
context.ndb.interfaces.create(
ifname=if_vlan, kind='vlan', state='up', vlan_id=1001, link=if_host
)
.add_ip(address=ifaddr1, prefixlen=24)
.add_ip(address=ifaddr2, prefixlen=24)
.commit()
)
(context.ndb.routes.create(dst=dst, dst_len=24, gateway=router).commit())
# check everything is in place
assert interface_exists(context.netns, ifname=if_host)
assert interface_exists(context.netns, ifname=if_vlan)
assert address_exists(context.netns, ifname=if_vlan, address=ifaddr1)
assert address_exists(context.netns, ifname=if_vlan, address=ifaddr2)
assert route_exists(context.netns, dst=dst, gateway=router)
# remove the interface
iface = context.ndb.interfaces[if_host].remove().commit()
# check there is no interface, no route
assert not interface_exists(context.netns, ifname=if_host)
assert not interface_exists(context.netns, ifname=if_vlan)
assert not address_exists(context.netns, ifname=if_vlan, address=ifaddr1)
assert not address_exists(context.netns, ifname=if_vlan, address=ifaddr2)
assert not route_exists(context.netns, dst=dst, gateway=router)
# revert the changes using the implicit last_save
iface.rollback()
assert interface_exists(context.netns, ifname=if_host)
assert interface_exists(context.netns, ifname=if_vlan)
assert address_exists(context.netns, ifname=if_vlan, address=ifaddr1)
assert address_exists(context.netns, ifname=if_vlan, address=ifaddr2)
assert route_exists(context.netns, dst=dst, gateway=router)
|
