def test_cn_rpi3_basic(self, call): # pylint:disable=no-self-use
"""Test basic empty features of RPI3 control node."""
call.return_value = 0
# Setup doesn't nothing but is required. It always returns 0
assert ControlNodeRpi3.setup() == 0
cn_rpi3 = ControlNodeRpi3('test', None)
# Flash and status does nothing
assert cn_rpi3.flash() == 0
assert cn_rpi3.status() == 0
assert cn_rpi3.autotest_setup(None) == 0
assert cn_rpi3.autotest_teardown(None) == 0
def test_cn_rpi3_timeout(self, call): # pylint:disable=no-self-use
"""Test open node start/stop with timeout."""
call.side_effect = subprocess_timeout.TimeoutExpired(
mock.Mock("test"), 'timeout')
cn_rpi3 = ControlNodeRpi3('test', None)
ret = cn_rpi3.start('test')
assert cn_rpi3.open_node_state == 'stop'
assert ret == 1
ret = cn_rpi3.stop()
assert cn_rpi3.open_node_state == 'stop'
assert ret == 1
def test_cn_rpi3_open_start_stop(self, call): # pylint:disable=no-self-use
"""Test open node start calls the right command."""
call.return_value = 0
cn_rpi3 = ControlNodeRpi3('test', None)
cn_rpi3.start('test')
assert call.call_count == 1
call.assert_called_with(args=['sudo', 'ykushcmd', 'ykushxs', '-u'])
assert cn_rpi3.open_node_state == 'start'
call.call_count = 0
cn_rpi3.stop()
assert call.call_count == 1
call.assert_called_with(args=['sudo', 'ykushcmd', 'ykushxs', '-d'])
assert cn_rpi3.open_node_state == 'stop'
def test_cn_rpi3_configure_profile(self, cam_start, cam_stop, call):
# pylint:disable=too-many-arguments,no-self-use
"""Test open node profile confguration with start/stop experiment."""
call.return_value = 0
cam_start.return_value = 0
cam_stop.return_value = 0
cn_rpi3 = ControlNodeRpi3('test', None)
ret = cn_rpi3.start_experiment("test")
assert ret == 0
assert cn_rpi3.profile == "test"
assert call.call_count == 0
ret = cn_rpi3.stop_experiment()
assert ret == 0
assert cn_rpi3.profile is None
assert call.call_count == 1 # ykush is called once to start the on.
call.call_count = 0
call.mock_calls = []
call.call_count = 0
with mock.patch('gateway_code.control_nodes.cn_rpi3.CAMERA_CONFIG',
self.camera_conf):
ret = cn_rpi3.start_experiment("test")
assert ret == 0
assert cn_rpi3.profile == "test"
cam_start.assert_called_once()
assert call.call_count == 0
ret = cn_rpi3.stop_experiment()
assert ret == 0
assert cn_rpi3.profile is None
cam_stop.assert_called_once()
assert call.call_count == 1