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Full test coverage for le_util and os detection

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This commit is contained in:
Joona Hoikkala
2016-04-14 08:39:39 +03:00
parent 995b22684f
commit b1d7bd318e
1 changed files with 27 additions and 3 deletions
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letsencrypt/tests/le_util_test.py
+27 -3
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@@ -344,16 +344,19 @@ class OsInfoTest(unittest.TestCase):
"""Test OS / distribution detection""" """Test OS / distribution detection"""
def test_systemd_os_release(self): def test_systemd_os_release(self):
from letsencrypt.le_util import get_os_info from letsencrypt.le_util import get_os_info, get_systemd_os_info
with mock.patch('os.path.isfile', return_value=True): with mock.patch('os.path.isfile', return_value=True):
self.assertEqual(get_os_info( self.assertEqual(get_os_info(
test_util.vector_path("os-release"))[0], 'systemdos') test_util.vector_path("os-release"))[0], 'systemdos')
self.assertEqual(get_os_info( self.assertEqual(get_os_info(
test_util.vector_path("os-release"))[1], '42') test_util.vector_path("os-release"))[1], '42')
self.assertEqual(get_systemd_os_info("/dev/null"), ("", ""))
with mock.patch('os.path.isfile', return_value=False):
self.assertEqual(get_systemd_os_info(), ("", ""))
@mock.patch("letsencrypt.le_util.subprocess.Popen") @mock.patch("letsencrypt.le_util.subprocess.Popen")
def test_non_systemd_os_info(self, popen_mock): def test_non_systemd_os_info(self, popen_mock):
from letsencrypt.le_util import get_os_info from letsencrypt.le_util import get_os_info, get_python_os_info
with mock.patch('os.path.isfile', return_value=False): with mock.patch('os.path.isfile', return_value=False):
with mock.patch('platform.system_alias', with mock.patch('platform.system_alias',
return_value=('NonSystemD', '42', '42')): return_value=('NonSystemD', '42', '42')):
@@ -364,11 +367,32 @@ class OsInfoTest(unittest.TestCase):
comm_mock = mock.Mock() comm_mock = mock.Mock()
comm_attrs = {'communicate.return_value': comm_attrs = {'communicate.return_value':
('42.42.42', 'error')} ('42.42.42', 'error')}
comm_mock.configure_mock(**comm_attrs) # pylint: disable=star-args comm_mock.configure_mock(**comm_attrs) # pylint: disable=star-args
popen_mock.return_value = comm_mock popen_mock.return_value = comm_mock
self.assertEqual(get_os_info()[0], 'darwin') self.assertEqual(get_os_info()[0], 'darwin')
self.assertEqual(get_os_info()[1], '42.42.42') self.assertEqual(get_os_info()[1], '42.42.42')
with mock.patch('platform.system_alias',
return_value=('linux', '', '')):
with mock.patch('platform.linux_distribution',
return_value=('', '', '')):
self.assertEqual(get_python_os_info(), ("linux", ""))
with mock.patch('platform.linux_distribution',
return_value=('testdist', '42', '')):
self.assertEqual(get_python_os_info(), ("testdist", "42"))
with mock.patch('platform.system_alias',
return_value=('freebsd', '9.3-RC3-p1', '')):
self.assertEqual(get_python_os_info(), ("freebsd", "9"))
with mock.patch('platform.system_alias',
return_value=('windows', '', '')):
with mock.patch('platform.win32_ver',
return_value=('4242', '95', '2', '')):
self.assertEqual(get_python_os_info(),
("windows", "95"))
if __name__ == "__main__": if __name__ == "__main__":
unittest.main() # pragma: no cover unittest.main() # pragma: no cover