def test_known_available(tmpdir):
addr = tmpdir.join('known')
s = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM | socket.SOCK_CLOEXEC)
s.bind(str(addr))
try:
intf = Systemd(str(addr))
intf.available()
finally:
s.close()
def test_available(mock_sock):
intf = Systemd()
intf.available()
def test_available_ioerror(tmpdir):
with mock.patch.dict('os.environ'):
os.environ['NOTIFY_SOCKET'] = str(tmpdir.join('FOO'))
intf = Systemd()
with pytest.raises(RuntimeError):
intf.available()
def test_available_invalid():
with mock.patch.dict('os.environ'):
os.environ['NOTIFY_SOCKET'] = 'FOO'
intf = Systemd()
with pytest.raises(RuntimeError):
intf.available()
def test_available_undefined():
intf = Systemd()
with pytest.raises(RuntimeError):
intf.available()