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Diffstat (limited to 'cloudinit/net/tests/test_init.py')
| -rw-r--r-- | cloudinit/net/tests/test_init.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/cloudinit/net/tests/test_init.py b/cloudinit/net/tests/test_init.py index 909f43c8..32e70b4c 100644 --- a/cloudinit/net/tests/test_init.py +++ b/cloudinit/net/tests/test_init.py @@ -1316,4 +1316,26 @@ class TestIsIpAddress: expected_call = mock.call(mock.sentinel.ip_address_in) assert [expected_call] == m_ip_address.call_args_list + +class TestIsIpv4Address: + """Tests for net.is_ipv4_address. + + Instead of testing with values we rely on the ipaddress stdlib module to + handle all values correctly, so simply test that is_ipv4_address defers to + the ipaddress module correctly. + """ + + @pytest.mark.parametrize('ipv4address_mock,expected_return', ( + (mock.Mock(side_effect=ValueError), False), + (mock.Mock(return_value=ipaddress.IPv4Address('192.168.0.1')), True), + )) + def test_is_ip_address(self, ipv4address_mock, expected_return): + with mock.patch('cloudinit.net.ipaddress.IPv4Address', + ipv4address_mock) as m_ipv4address: + ret = net.is_ipv4_address(mock.sentinel.ip_address_in) + assert expected_return == ret + expected_call = mock.call(mock.sentinel.ip_address_in) + assert [expected_call] == m_ipv4address.call_args_list + + # vi: ts=4 expandtab |