def _generate_mock_adapters():
mock_lo0 = Mock(spec=ifaddr.Adapter)
mock_lo0.nice_name = "lo0"
mock_lo0.ips = [ifaddr.IP("127.0.0.1", 8, "lo0")]
mock_eth0 = Mock(spec=ifaddr.Adapter)
mock_eth0.nice_name = "eth0"
mock_eth0.ips = [ifaddr.IP(("2001:db8::", 1, 1), 8, "eth0")]
mock_eth1 = Mock(spec=ifaddr.Adapter)
mock_eth1.nice_name = "eth1"
mock_eth1.ips = [ifaddr.IP("192.168.1.5", 23, "eth1")]
mock_vtun0 = Mock(spec=ifaddr.Adapter)
mock_vtun0.nice_name = "vtun0"
mock_vtun0.ips = [ifaddr.IP("169.254.3.2", 16, "vtun0")]
return [mock_eth0, mock_lo0, mock_eth1, mock_vtun0]
def _set_up_adapters(monkeypatch):
"""Helper function that creates a number of mock network adapters to be
returned by ifaddr.get_adapters()."""
private_24 = ifaddr.IP("192.168.0.1", 24, "private-24")
private_16 = ifaddr.IP("192.168.1.1", 16, "private-16")
public = ifaddr.IP("15.100.100.100", 8, "public")
loopback = ifaddr.IP("127.0.0.1", 24, "loopback")
link_local = ifaddr.IP("169.254.1.10", 16, "link_local")
ips = [private_24, private_16, public, loopback, link_local]
# Set up mock adapters
adapters = OrderedDict()
for index in range(len(ips)):
ip = ips[index]
adapters[ip.nice_name] = ifaddr._shared.Adapter(ip.nice_name,
ip.nice_name, [ip],
index=index + 1)
# Patch the response from ifaddr.get_adapters()
monkeypatch.setattr("ifaddr.get_adapters",
Mock(return_value=adapters.values()))