def testIsBridgeNameValid(self):
invalidBrName = ('', '-abc', 'abcdefghijklmnop', 'a:b', 'a.b')
for i in invalidBrName:
with self.assertRaises(errors.ConfigNetworkError) as cneContext:
Bridge.validateName(i)
self.assertEqual(cneContext.exception.errCode,
errors.ERR_BAD_BRIDGE)
def testIsBridgeNameValid(self):
invalidBrName = ('', '-abc', 'abcdefghijklmnop', 'a:b', 'a.b')
for i in invalidBrName:
with self.assertRaises(errors.ConfigNetworkError) as cneContext:
Bridge.validateName(i)
self.assertEqual(cneContext.exception.errCode,
errors.ERR_BAD_BRIDGE)
def testIterNetworkHierarchy(self):
_netinfo = {
'networks': {},
'vlans': {},
'nics': ['testnic1', 'testnic2'],
'bondings': {},
'bridges': {}
}
fakeInfo = CachingNetInfo(_netinfo)
# Vlanned and bonded VM network
nic1 = Nic('testnic1', configurator=None, _netinfo=fakeInfo)
nic2 = Nic('testnic2', configurator=None, _netinfo=fakeInfo)
bond1 = Bond('bond42', configurator=None, slaves=(nic1, nic2))
vlan1 = Vlan(bond1, 4, configurator=None)
bridge1 = Bridge('testbridge', configurator=None, port=vlan1)
self.assertEqual([dev for dev in bridge1],
[bridge1, vlan1, bond1, nic1, nic2])
self.assertEqual(bond1, hierarchy_backing_device(bridge1))
self.assertEqual(4, hierarchy_vlan_tag(bridge1))
# Nic-less VM net
bridge2 = Bridge('testbridge', configurator=None, port=None)
self.assertEqual([dev for dev in bridge2], [bridge2])
self.assertEqual(None, hierarchy_backing_device(bridge2))
self.assertEqual(None, hierarchy_vlan_tag(bridge2))
# vlan-less VM net
bridge3 = Bridge('testbridge', configurator=None, port=bond1)
self.assertEqual([dev for dev in bridge3],
[bridge3, bond1, nic1, nic2])
self.assertEqual(bond1, hierarchy_backing_device(bridge3))
self.assertEqual(None, hierarchy_vlan_tag(bridge3))
# Bond-less VM net
bridge4 = Bridge('testbridge', configurator=None, port=nic1)
self.assertEqual([dev for dev in bridge4], [bridge4, nic1])
self.assertEqual(nic1, hierarchy_backing_device(bridge4))
self.assertEqual(None, hierarchy_vlan_tag(bridge4))
# vlanned and bonded non-VM net
self.assertEqual([dev for dev in vlan1], [vlan1, bond1, nic1, nic2])
self.assertEqual(bond1, hierarchy_backing_device(vlan1))
self.assertEqual(4, hierarchy_vlan_tag(vlan1))
# vlanned, bond-less non-VM net
vlan2 = Vlan(nic1, 5, configurator=None)
self.assertEqual([dev for dev in vlan2], [vlan2, nic1])
self.assertEqual(nic1, hierarchy_backing_device(vlan2))
self.assertEqual(5, hierarchy_vlan_tag(vlan2))
# non-vlanned and bonded non-VM net
self.assertEqual([dev for dev in bond1], [bond1, nic1, nic2])
self.assertEqual(bond1, hierarchy_backing_device(bond1))
self.assertEqual(None, hierarchy_vlan_tag(bond1))
# non-vlanned and bond-less non-VM net
self.assertEqual([dev for dev in nic2], [nic2])
self.assertEqual(nic2, hierarchy_backing_device(nic2))
self.assertEqual(None, hierarchy_vlan_tag(nic2))
def testIterNetworkHierarchy(self):
_netinfo = {
'networks': {},
'vlans': {},
'nics': ['testnic1', 'testnic2'],
'bondings': {},
'bridges': {},
'nameservers': [],
}
fakeInfo = CachingNetInfo(_netinfo)
# Vlanned and bonded VM network
nic1 = Nic('testnic1', configurator=None, _netinfo=fakeInfo)
nic2 = Nic('testnic2', configurator=None, _netinfo=fakeInfo)
bond1 = Bond('bond42', configurator=None, slaves=(nic1, nic2))
vlan1 = Vlan(bond1, 4, configurator=None)
bridge1 = Bridge('testbridge', configurator=None, port=vlan1)
assert [dev for dev in bridge1] == [bridge1, vlan1, bond1, nic1, nic2]
assert bond1 == hierarchy_backing_device(bridge1)
assert 4 == hierarchy_vlan_tag(bridge1)
# Nic-less VM net
bridge2 = Bridge('testbridge', configurator=None, port=None)
assert [dev for dev in bridge2] == [bridge2]
assert hierarchy_backing_device(bridge2) is None
assert hierarchy_vlan_tag(bridge2) is None
# vlan-less VM net
bridge3 = Bridge('testbridge', configurator=None, port=bond1)
assert [dev for dev in bridge3] == [bridge3, bond1, nic1, nic2]
assert bond1 == hierarchy_backing_device(bridge3)
assert hierarchy_vlan_tag(bridge3) is None
# Bond-less VM net
bridge4 = Bridge('testbridge', configurator=None, port=nic1)
assert [dev for dev in bridge4] == [bridge4, nic1]
assert nic1 == hierarchy_backing_device(bridge4)
assert hierarchy_vlan_tag(bridge4) is None
# vlanned and bonded non-VM net
assert [dev for dev in vlan1] == [vlan1, bond1, nic1, nic2]
assert bond1 == hierarchy_backing_device(vlan1)
assert 4 == hierarchy_vlan_tag(vlan1)
# vlanned, bond-less non-VM net
vlan2 = Vlan(nic1, 5, configurator=None)
assert [dev for dev in vlan2] == [vlan2, nic1]
assert nic1 == hierarchy_backing_device(vlan2)
assert 5 == hierarchy_vlan_tag(vlan2)
# non-vlanned and bonded non-VM net
assert [dev for dev in bond1] == [bond1, nic1, nic2]
assert bond1 == hierarchy_backing_device(bond1)
assert hierarchy_vlan_tag(bond1) is None
# non-vlanned and bond-less non-VM net
assert [dev for dev in nic2] == [nic2]
assert nic2 == hierarchy_backing_device(nic2)
assert hierarchy_vlan_tag(nic2) is None
def testTextualRepr(self):
_netinfo = {'networks': {}, 'vlans': {},
'nics': ['testnic1', 'testnic2'],
'bondings': {}, 'bridges': {}, 'nameservers': []}
fakeInfo = CachingNetInfo(_netinfo)
nic1 = Nic('testnic1', None, _netinfo=fakeInfo)
nic2 = Nic('testnic2', None, _netinfo=fakeInfo)
bond1 = Bond('bond42', None, slaves=(nic1, nic2))
vlan1 = Vlan(bond1, '4', None)
bridge1 = Bridge('testbridge', None, port=vlan1)
self.assertEqual('%r' % bridge1, 'Bridge(testbridge: Vlan(bond42.4: '
'Bond(bond42: (Nic(testnic1), Nic(testnic2)))))')