def test_find_default_interface_finds_default_aliased_interface(self):
sample_ip_route = [
"default via 10.20.64.1 dev eth0:2",
"10.14.0.0/16 dev br0 proto kernel scope link src 10.14.4.1",
"10.90.90.0/24 dev br0 proto kernel scope link src 10.90.90.1",
"169.254.0.0/16 dev br0 scope link metric 1000",
]
self.assertEqual("eth0:2",
address.find_default_interface(sample_ip_route))
def test_find_default_aliased_interface_makes_a_guess_if_no_default(self):
sample_ip_route = [
"10.0.0.0/24 dev eth2:4 proto kernel scope link src 10.0.0.11 "
"metric 2",
"10.1.0.0/24 dev virbr0 proto kernel scope link src 10.1.0.1",
"10.1.1.0/24 dev virbr1 proto kernel scope link src 10.1.1.1",
]
self.assertEqual("eth2:4",
address.find_default_interface(sample_ip_route))
def test_find_default_interface_makes_a_guess_if_no_default(self):
sample_ip_route = [
"10.0.0.0/24 dev eth2 proto kernel scope link src 10.0.0.11 "
"metric 2",
"10.1.0.0/24 dev virbr0 proto kernel scope link src 10.1.0.1",
"10.1.1.0/24 dev virbr1 proto kernel scope link src 10.1.1.1",
]
self.assertEqual(
'eth2', address.find_default_interface(sample_ip_route))
def test_find_default_interface_finds_default_interface(self):
sample_ip_route = [
"default via 10.0.0.1 dev eth1 proto static",
"169.254.0.0/16 dev eth2 scope link metric 1000",
"10.0.0.0/24 dev eth0 proto kernel scope link src 10.0.0.11 "
"metric 2",
"10.1.0.0/24 dev virbr0 proto kernel scope link src 10.1.0.1",
"10.1.1.0/24 dev virbr1 proto kernel scope link src 10.1.1.1",
]
self.assertEqual("eth1",
address.find_default_interface(sample_ip_route))
def test_find_default_interface_finds_default_interface(self):
sample_ip_route = [
"default via 10.0.0.1 dev eth1 proto static",
"169.254.0.0/16 dev eth2 scope link metric 1000",
"10.0.0.0/24 dev eth0 proto kernel scope link src 10.0.0.11 "
"metric 2",
"10.1.0.0/24 dev virbr0 proto kernel scope link src 10.1.0.1",
"10.1.1.0/24 dev virbr1 proto kernel scope link src 10.1.1.1",
]
self.assertEqual(
'eth1', address.find_default_interface(sample_ip_route))
def test_find_default_interface_returns_None_on_failure(self):
self.assertIsNone(address.find_default_interface([]))
def test_find_default_interface_returns_None_on_failure(self):
self.assertIsNone(address.find_default_interface([]))
