Skip to content

Add missing coverage for ipv6 network utils #555

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
bdraco merged 1 commit into from
Jun 13, 2021
Merged

Add missing coverage for ipv6 network utils #555

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
58 changes: 58 additions & 0 deletions tests/utils/test_net.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-


"""Unit tests for zeroconf.utils.net."""
from unittest.mock import Mock, patch

import ifaddr
import pytest

from zeroconf.utils import net as netutils


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_lo0.index = 0
mock_eth0 = Mock(spec=ifaddr.Adapter)
mock_eth0.nice_name = "eth0"
mock_eth0.ips = [ifaddr.IP(("2001:db8::", 1, 1), 8, "eth0")]
mock_eth0.index = 1
mock_eth1 = Mock(spec=ifaddr.Adapter)
mock_eth1.nice_name = "eth1"
mock_eth1.ips = [ifaddr.IP("192.168.1.5", 23, "eth1")]
mock_eth1.index = 2
mock_vtun0 = Mock(spec=ifaddr.Adapter)
mock_vtun0.nice_name = "vtun0"
mock_vtun0.ips = [ifaddr.IP("169.254.3.2", 16, "vtun0")]
mock_vtun0.index = 3
return [mock_eth0, mock_lo0, mock_eth1, mock_vtun0]


def test_ip6_to_address_and_index():
"""Test we can extract from mocked adapters."""
adapters = _generate_mock_adapters()
assert netutils.ip6_to_address_and_index(adapters, "2001:db8::") == (('2001:db8::', 1, 1), 1)
with pytest.raises(RuntimeError):
assert netutils.ip6_to_address_and_index(adapters, "2005:db8::")


def test_interface_index_to_ip6_address():
"""Test we can extract from mocked adapters."""
adapters = _generate_mock_adapters()
assert netutils.interface_index_to_ip6_address(adapters, 1) == ('2001:db8::', 1, 1)
with pytest.raises(RuntimeError):
assert netutils.interface_index_to_ip6_address(adapters, 6)


def test_ip6_addresses_to_indexes():
"""Test we can extract from mocked adapters."""
interfaces = [1]
with patch("zeroconf.utils.net.ifaddr.get_adapters", return_value=_generate_mock_adapters()):
assert netutils.ip6_addresses_to_indexes(interfaces) == [(('2001:db8::', 1, 1), 1)]

interfaces = ['2001:db8::']
with patch("zeroconf.utils.net.ifaddr.get_adapters", return_value=_generate_mock_adapters()):
assert netutils.ip6_addresses_to_indexes(interfaces) == [(('2001:db8::', 1, 1), 1)]