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nexedi
nemu3
Commits
dba7c881
Commit
dba7c881
authored
May 26, 2010
by
Martín Ferrari
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Bunch of iface tests
parent
848aae5f
Changes
1
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1 changed file
with
75 additions
and
10 deletions
+75
-10
t/interfaces.py
t/interfaces.py
+75
-10
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t/interfaces.py
View file @
dba7c881
#!/usr/bin/env python
#!/usr/bin/env python
# vim:ts=4:sw=4:et:ai:sts=4
# vim:ts=4:sw=4:et:ai:sts=4
import
unittest
import
netns
import
netns
import
os
import
os
import
re
import
re
import
subprocess
import
subprocess
import
unittest
def
process_ipcmd
(
str
):
def
process_ipcmd
(
str
):
cur
=
None
cur
=
None
...
@@ -25,6 +25,7 @@ def process_ipcmd(str):
...
@@ -25,6 +25,7 @@ def process_ipcmd(str):
'qdisc'
:
match
.
group
(
5
),
'qdisc'
:
match
.
group
(
5
),
'addr'
:
[]
'addr'
:
[]
}
}
out
[
cur
][
'up'
]
=
'UP'
in
out
[
cur
][
'flags'
]
continue
continue
# Assume cur is defined
# Assume cur is defined
assert
cur
!=
None
assert
cur
!=
None
...
@@ -37,7 +38,7 @@ def process_ipcmd(str):
...
@@ -37,7 +38,7 @@ def process_ipcmd(str):
if
match
!=
None
:
if
match
!=
None
:
out
[
cur
][
'addr'
].
append
({
out
[
cur
][
'addr'
].
append
({
'addr'
:
match
.
group
(
1
),
'addr'
:
match
.
group
(
1
),
'plen'
:
match
.
group
(
2
),
'plen'
:
int
(
match
.
group
(
2
)
),
'bcast'
:
match
.
group
(
3
),
'bcast'
:
match
.
group
(
3
),
'family'
:
'inet'
})
'family'
:
'inet'
})
continue
continue
...
@@ -46,7 +47,7 @@ def process_ipcmd(str):
...
@@ -46,7 +47,7 @@ def process_ipcmd(str):
if match != None:
if match != None:
out[cur]['
addr
'].append({
out[cur]['
addr
'].append({
'
addr
': match.group(1),
'
addr
': match.group(1),
'
plen
':
match.group(2
),
'
plen
':
int(match.group(2)
),
'
family
': '
inet6
'})
'
family
': '
inet6
'})
continue
continue
...
@@ -71,9 +72,31 @@ class TestInterfaces(unittest.TestCase):
...
@@ -71,9 +72,31 @@ class TestInterfaces(unittest.TestCase):
# There should be at least loopback!
# There should be at least loopback!
self.assertTrue(len(devs) > 0)
self.assertTrue(len(devs) > 0)
self.assertTrue('
lo
' in devs)
self.assertTrue('
lo
' in devs)
self.assertTrue(devs['
lo
']['
up
'])
self.assertEquals(devs['
lo
']['
lladdr
'], '
00
:
00
:
00
:
00
:
00
:
00
')
self.assertEquals(devs['
lo
']['
lladdr
'], '
00
:
00
:
00
:
00
:
00
:
00
')
self.assertTrue( {
'
addr
': '
127.0
.
0.1
', '
plen
': 8,
'
bcast
': None, '
family
': '
inet
'
} in devs['
lo
']['
addr
'])
def test_interfaces(self):
def test_interface_creation(self):
node0 = netns.Node()
ifaces = []
for i in range(5):
ifaces.append(node0.add_if())
devs = get_devs_netns(node0)
for i in range(5):
self.assertFalse(devs['
lo
']['
up
'])
self.assertTrue(ifaces[i].name in devs)
devs = get_devs()
for i in range(5):
self.assertTrue(ifaces[i].peer_name in devs)
self.assertEquals(set(ifaces), node0.get_interfaces())
def test_interface_settings(self):
node0 = netns.Node()
node0 = netns.Node()
if0 = node0.add_if(mac_address = '
42
:
71
:
e0
:
90
:
ca
:
42
', mtu = 1492)
if0 = node0.add_if(mac_address = '
42
:
71
:
e0
:
90
:
ca
:
42
', mtu = 1492)
self.assertEquals(if0.mac_address, '
42
:
71
:
e0
:
90
:
ca
:
42
')
self.assertEquals(if0.mac_address, '
42
:
71
:
e0
:
90
:
ca
:
42
')
...
@@ -88,23 +111,65 @@ class TestInterfaces(unittest.TestCase):
...
@@ -88,23 +111,65 @@ class TestInterfaces(unittest.TestCase):
devs = get_devs_netns(node0)
devs = get_devs_netns(node0)
self.assertTrue(if0.name in devs)
self.assertTrue(if0.name in devs)
self.assertFalse(devs[if0.name]['
up
'])
self.assertEquals(devs[if0.name]['
lladdr
'], if0.mac_address)
self.assertEquals(devs[if0.name]['
lladdr
'], if0.mac_address)
self.assertEquals(devs[if0.name]['
mtu
'], if0.mtu)
self.assertEquals(devs[if0.name]['
mtu
'], if0.mtu)
if0.enable = True
devs = get_devs_netns(node0)
self.assertTrue(devs[if0.name]['
up
'])
# Verify that data is actually read from the kernel
node0.run_process(["ip", "link", "set", if0.name, "mtu", "1500"])
devs = get_devs_netns(node0)
self.assertEquals(devs[if0.name]['
mtu
'], 1500)
self.assertEquals(devs[if0.name]['
mtu
'], if0.mtu)
# FIXME: get_stats
def test_interface_migration(self):
node0 = netns.Node()
dummyname = "dummy%d" % os.getpid()
dummyname = "dummy%d" % os.getpid()
self.assertEquals(
self.assertEquals(
os.system("ip link add name %s type dummy" % dummyname), 0)
os.system("ip link add name %s type dummy" % dummyname), 0)
devs = get_devs()
devs = get_devs()
self.assertTrue(dummyname in devs)
self.assertTrue(dummyname in devs)
if1 = node0.import_if(dummyname)
if0 = node0.import_if(dummyname)
if1.mac_address = '
42
:
71
:
e0
:
90
:
ca
:
43
'
if0.mac_address = '
42
:
71
:
e0
:
90
:
ca
:
43
'
if1.mtu = 1400
if0.mtu = 1400
devs = get_devs_netns(node0)
self.assertTrue(if0.name in devs)
self.assertEquals(devs[if0.name]['
lladdr
'], if0.mac_address)
self.assertEquals(devs[if0.name]['
mtu
'], if0.mtu)
def test_interface_addresses(self):
node0 = netns.Node()
if0 = node0.add_if()
if0.add_v4_address(addr = '
10.0
.
0.1
', prefix_len = 24,
broadcast = '
10.0
.
0.255
')
if0.add_v4_address(addr = '
10.0
.
2.1
', prefix_len = 26)
if0.add_v6_address(addr = '
fe80
::
222
:
19
ff
:
fe22
:
615
d
', prefix_len = 64)
devs = get_devs_netns(node0)
devs = get_devs_netns(node0)
self.assertTrue(if1.name in devs)
self.assertTrue( {
self.assertEquals(devs[if1.name]['
lladdr
'], if1.mac_address)
'
addr
': '
10.0
.
0.1
', '
plen
': 24,
self.assertEquals(devs[if1.name]['
mtu
'], if1.mtu)
'
bcast
': '
10.0
.
0.255
', '
family
': '
inet
'
} in devs[if0.name]['
addr
'])
self.assertTrue( {
'
addr
': '
10.0
.
2.1
', '
plen
': 26,
'
bcast
': None, '
family
': '
inet
'
} in devs[if0.name]['
addr
'])
self.assertTrue( {
'
addr
': '
fe80
::
222
:
19
ff
:
fe22
:
615
d
', '
plen
': 64,
'
bcast
': None, '
family
': '
inet6
'
} in devs[if0.name]['
addr
'])
# FIXME: proper tests when I decide on the data format
self.assertTrue(len(if0.get_addresses()) >= 2)
# FIXME: Links
if __name__ == '
__main__
':
if __name__ == '
__main__
':
unittest.main()
unittest.main()
...
...
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