diff options
Diffstat (limited to 'cloudinit/tests')
| -rw-r--r-- | cloudinit/tests/test_util.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cloudinit/tests/test_util.py b/cloudinit/tests/test_util.py index edb0c18f..749a3846 100644 --- a/cloudinit/tests/test_util.py +++ b/cloudinit/tests/test_util.py @@ -478,4 +478,20 @@ class TestGetLinuxDistro(CiTestCase): dist = util.get_linux_distro() self.assertEqual(('foo', '1.1', 'aarch64'), dist) + +@mock.patch('os.path.exists') +class TestIsLXD(CiTestCase): + + def test_is_lxd_true_on_sock_device(self, m_exists): + """When lxd's /dev/lxd/sock exists, is_lxd returns true.""" + m_exists.return_value = True + self.assertTrue(util.is_lxd()) + m_exists.assert_called_once_with('/dev/lxd/sock') + + def test_is_lxd_false_when_sock_device_absent(self, m_exists): + """When lxd's /dev/lxd/sock is absent, is_lxd returns false.""" + m_exists.return_value = False + self.assertFalse(util.is_lxd()) + m_exists.assert_called_once_with('/dev/lxd/sock') + # vi: ts=4 expandtab |