def test_no_telnet():
parser = setup_parser()
args = parser.parse_args(['backdoor', '0'])
with patch('nameko.cli.backdoor.os') as mock_os:
mock_os.system.return_value = -1
with pytest.raises(CommandError) as exc:
main(args)
assert 'Could not find an installed telnet' in str(exc)
def test_stop(running_backdoor):
_, port = running_backdoor
parser = setup_parser()
args = parser.parse_args(['backdoor', str(port)])
with patch.multiple(
'nameko.cli.backdoor', call=DEFAULT, os=DEFAULT
) as mocks:
# choose telnet (skip nc and netcat) and find rlwrap
mocks['os'].system.side_effect = [-1, -1, 0, 0]
mocks['call'].side_effect = [KeyboardInterrupt, 0]
main(args)
def test_no_running_backdoor():
parser = setup_parser()
args = parser.parse_args(['backdoor', '0'])
with patch.multiple(
'nameko.cli.backdoor', call=DEFAULT, os=DEFAULT
) as mocks:
mocks['os'].system.return_value = 0
mocks['call'].return_value = -1
with pytest.raises(CommandError) as exc:
main(args)
assert 'Backdoor unreachable' in str(exc)
def test_default_host(running_backdoor):
_, port = running_backdoor
parser = setup_parser()
args = parser.parse_args(['backdoor', str(port)])
with patch.multiple(
'nameko.cli.backdoor', call=DEFAULT, os=DEFAULT
) as mocks:
mock_call = mocks['call']
mocks['os'].system.return_value = 0
mock_call.return_value = 0
main(args)
(cmd, ), _ = mock_call.call_args
expected = ['rlwrap', 'netcat', 'localhost'] + [str(port)] + ['--close']
assert cmd == expected
def test_basic(running_backdoor):
socket_arg = '{}:{}'.format(*running_backdoor)
parser = setup_parser()
args = parser.parse_args(['backdoor', socket_arg])
with patch.multiple(
'nameko.cli.backdoor', call=DEFAULT, os=DEFAULT
) as mocks:
mock_call = mocks['call']
mocks['os'].system.return_value = 0
mock_call.return_value = 0
main(args)
(cmd, ), _ = mock_call.call_args
expected = (
['rlwrap', 'netcat'] +
list(map(str, running_backdoor)) +
['--close']
)
assert cmd == expected