def test_exists_argument(self, m_udevadm_settle):
LinuxNetworking().settle(exists="ens3")
expected_path = net.sys_dev_path("ens3")
assert [
mock.call(exists=expected_path)
] == m_udevadm_settle.call_args_list
def test_wait_for_physdevs_calls_udev_settle_on_missing(self):
physdevs = [
['aa:bb:cc:dd:ee:ff', 'eth0', 'virtio', '0x1000'],
['00:11:22:33:44:55', 'ens3', 'e1000', '0x1643'],
]
netcfg = {
'version': 2,
'ethernets': {args[1]: _mk_v2_phys(*args)
for args in physdevs},
}
self.m_get_iface_mac.side_effect = iter([
{
'aa:bb:cc:dd:ee:ff': 'eth0'
}, # first call ens3 is missing
{
'aa:bb:cc:dd:ee:ff': 'eth0',
'00:11:22:33:44:55': 'ens3'
}, # second call has both
])
net.wait_for_physdevs(netcfg)
self.m_udev_settle.assert_called_with(exists=net.sys_dev_path('ens3'))
def test_sys_dev_path_without_path(self):
"""When path param isn't provided it defaults to empty string."""
dev = 'something'
expected = net.SYS_CLASS_NET + dev + '/'
self.assertEqual(expected, net.sys_dev_path(dev))
def test_sys_dev_path(self):
"""sys_dev_path returns a path under SYS_CLASS_NET for a device."""
dev = 'something'
path = 'attribute'
expected = net.SYS_CLASS_NET + dev + '/' + path
self.assertEqual(expected, net.sys_dev_path(dev, path))
def settle(self, *, exists=None) -> None:
if exists is not None:
exists = net.sys_dev_path(exists)
util.udevadm_settle(exists=exists)
def is_physical(self, devname: DeviceName) -> bool:
return os.path.exists(net.sys_dev_path(devname, "device"))
def test_sys_dev_path_without_path(self):
"""When path param isn't provided it defaults to empty string."""
dev = 'something'
expected = net.SYS_CLASS_NET + dev + '/'
self.assertEqual(expected, net.sys_dev_path(dev))
def test_sys_dev_path(self):
"""sys_dev_path returns a path under SYS_CLASS_NET for a device."""
dev = 'something'
path = 'attribute'
expected = net.SYS_CLASS_NET + dev + '/' + path
self.assertEqual(expected, net.sys_dev_path(dev, path))
