def __init__(self, device_address, device_port):
"""
Setup test cases.
"""
driver_module = 'ion.services.mi.drivers.uw_trhph.trhph_driver'
driver_class = 'TrhphInstrumentDriver'
self._support = DriverIntegrationTestSupport(driver_module,
driver_class,
device_address,
device_port)
# Create and start the port agent.
mi_logger.info('starting port agent')
self.comms_config = {'addr': 'localhost'}
self.comms_config['port'] = self._support.start_pagent()
# Create and start the driver.
mi_logger.info('starting driver client')
self._support.start_driver()
self._dvr_client = self._support._dvr_client
def setUp(self):
"""
Initialize test members.
Start port agent.
Start container and client.
Start streams and subscribers.
Start agent, client.
"""
self._support = DriverIntegrationTestSupport(DRV_MOD,
DRV_CLS,
DEV_ADDR,
DEV_PORT,
DELIM,
WORK_DIR)
# Start port agent, add stop to cleanup.
self._pagent = None
self._start_pagent()
self.addCleanup(self._support.stop_pagent)
# Start container.
self._start_container()
# Bring up services in a deploy file (no need to message)
self.container.start_rel_from_url('res/deploy/r2dm.yml')
# Start data suscribers, add stop to cleanup.
# Define stream_config.
self._no_samples = None
self._async_data_result = AsyncResult()
self._data_greenlets = []
self._stream_config = {}
self._samples_received = []
self._data_subscribers = []
self._start_data_subscribers()
self.addCleanup(self._stop_data_subscribers)
# Start event subscribers, add stop to cleanup.
self._no_events = None
self._async_event_result = AsyncResult()
self._events_received = []
self._event_subscribers = []
self._start_event_subscribers()
self.addCleanup(self._stop_event_subscribers)
# Create agent config.
agent_config = {
'driver_config' : DVR_CONFIG,
'stream_config' : self._stream_config,
'agent' : {'resource_id': IA_RESOURCE_ID},
'test_mode' : True
}
# Start instrument agent.
self._ia_pid = None
log.debug("TestInstrumentAgent.setup(): starting IA.")
container_client = ContainerAgentClient(node=self.container.node,
name=self.container.name)
self._ia_pid = container_client.spawn_process(name=IA_NAME,
module=IA_MOD, cls=IA_CLS, config=agent_config)
log.info('Agent pid=%s.', str(self._ia_pid))
log.info("L4-CI-SA-RQ-234")
# Start a resource agent client to talk with the instrument agent.
self._ia_client = None
self._ia_client = ResourceAgentClient(IA_RESOURCE_ID, process=FakeProcess())
log.info('Got ia client %s.', str(self._ia_client))
class TrhphDriverProxy(InstrumentDriver):
"""
An InstrumentDriver serving as a proxy to the driver client
connecting to the actual TrhphInstrumentDriver implementation.
Extends InstrumentDriver (instead of TrhphInstrumentDriver) because
that's the main driver interface in general whereas extending
TrhphInstrumentDriver would bring unneeded implementation stuff.
"""
def __init__(self, device_address, device_port):
"""
Setup test cases.
"""
driver_module = 'ion.services.mi.drivers.uw_trhph.trhph_driver'
driver_class = 'TrhphInstrumentDriver'
self._support = DriverIntegrationTestSupport(driver_module,
driver_class,
device_address,
device_port)
# Create and start the port agent.
mi_logger.info('starting port agent')
self.comms_config = {'addr': 'localhost'}
self.comms_config['port'] = self._support.start_pagent()
# Create and start the driver.
mi_logger.info('starting driver client')
self._support.start_driver()
self._dvr_client = self._support._dvr_client
def get_current_state(self, *args, **kwargs):
state = self._dvr_client.cmd_dvr('get_current_state',
*args,
**kwargs)
mi_logger.info("get_current_state = %s" % state)
return state
def initialize(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('initialize')
mi_logger.info("initialize reply = %s" % reply)
return reply
def configure(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('configure',
*args,
**kwargs)
mi_logger.info("configure reply = %s" % reply)
return reply
def connect(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('connect',
*args,
**kwargs)
mi_logger.info("connect reply = %s" % reply)
return reply
def disconnect(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('disconnect',
*args,
**kwargs)
mi_logger.info("disconnect reply = %s" % reply)
return reply
def get(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('get',
*args,
**kwargs)
mi_logger.info("get reply = %s" % reply)
return reply
def set(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('set',
*args,
**kwargs)
mi_logger.info("set reply = %s" % reply)
return reply
def execute_stop_autosample(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('execute_stop_autosample',
*args,
**kwargs)
mi_logger.info("execute_stop_autosample reply = %s" % reply)
return reply
def execute_get_metadata(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('execute_get_metadata',
*args,
**kwargs)
mi_logger.info("execute_get_metadata reply = %s" % reply)
return reply
def execute_diagnostics(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('execute_diagnostics',
*args,
**kwargs)
mi_logger.info("execute_diagnostics reply = %s" % reply)
return reply
def execute_get_power_statuses(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('execute_get_power_statuses',
*args,
**kwargs)
mi_logger.info("execute_get_power_statuses reply = %s" % reply)
return reply
def execute_start_autosample(self, *args, **kwargs):
reply = self._dvr_client.cmd_dvr('execute_start_autosample',
*args,
**kwargs)
mi_logger.info("execute_start_autosample reply = %s" % reply)
return reply
class TestInstrumentAgent(IonIntegrationTestCase):
"""
Test cases for instrument agent class. Functions in this class provide
instrument agent integration tests and provide a tutorial on use of
the agent setup and interface.
"""
def setUp(self):
"""
Initialize test members.
Start port agent.
Start container and client.
Start streams and subscribers.
Start agent, client.
"""
self._support = DriverIntegrationTestSupport(DRV_MOD,
DRV_CLS,
DEV_ADDR,
DEV_PORT,
DELIM,
WORK_DIR)
# Start port agent, add stop to cleanup.
self._pagent = None
self._start_pagent()
self.addCleanup(self._support.stop_pagent)
# Start container.
self._start_container()
# Bring up services in a deploy file (no need to message)
self.container.start_rel_from_url('res/deploy/r2dm.yml')
# Start data suscribers, add stop to cleanup.
# Define stream_config.
self._no_samples = None
self._async_data_result = AsyncResult()
self._data_greenlets = []
self._stream_config = {}
self._samples_received = []
self._data_subscribers = []
self._start_data_subscribers()
self.addCleanup(self._stop_data_subscribers)
# Start event subscribers, add stop to cleanup.
self._no_events = None
self._async_event_result = AsyncResult()
self._events_received = []
self._event_subscribers = []
self._start_event_subscribers()
self.addCleanup(self._stop_event_subscribers)
# Create agent config.
agent_config = {
'driver_config' : DVR_CONFIG,
'stream_config' : self._stream_config,
'agent' : {'resource_id': IA_RESOURCE_ID},
'test_mode' : True
}
# Start instrument agent.
self._ia_pid = None
log.debug("TestInstrumentAgent.setup(): starting IA.")
container_client = ContainerAgentClient(node=self.container.node,
name=self.container.name)
self._ia_pid = container_client.spawn_process(name=IA_NAME,
module=IA_MOD, cls=IA_CLS, config=agent_config)
log.info('Agent pid=%s.', str(self._ia_pid))
log.info("L4-CI-SA-RQ-234")
# Start a resource agent client to talk with the instrument agent.
self._ia_client = None
self._ia_client = ResourceAgentClient(IA_RESOURCE_ID, process=FakeProcess())
log.info('Got ia client %s.', str(self._ia_client))
def _start_pagent(self):
"""
Construct and start the port agent.
"""
port = self._support.start_pagent()
# Configure driver to use port agent port number.
DVR_CONFIG['comms_config'] = {
'addr' : 'localhost',
'port' : port
}
def _start_data_subscribers(self):
"""
"""
# Create a pubsub client to create streams.
pubsub_client = PubsubManagementServiceClient(node=self.container.node)
# A callback for processing subscribed-to data.
def consume_data(message, headers):
log.info('Subscriber received data message: %s.', str(message))
self._samples_received.append(message)
if self._no_samples and self._no_samples == len(self._samples_received):
self._async_data_result.set()
# Create a stream subscriber registrar to create subscribers.
subscriber_registrar = StreamSubscriberRegistrar(process=self.container,
node=self.container.node)
# Create streams and subscriptions for each stream named in driver.
self._stream_config = {}
self._data_subscribers = []
for (stream_name, val) in PACKET_CONFIG.iteritems():
stream_def = ctd_stream_definition(stream_id=None)
stream_def_id = pubsub_client.create_stream_definition(
container=stream_def)
stream_id = pubsub_client.create_stream(
name=stream_name,
stream_definition_id=stream_def_id,
original=True,
encoding='ION R2')
self._stream_config[stream_name] = stream_id
# Create subscriptions for each stream.
exchange_name = '%s_queue' % stream_name
sub = subscriber_registrar.create_subscriber(exchange_name=exchange_name,
callback=consume_data)
self._listen(sub)
self._data_subscribers.append(sub)
query = StreamQuery(stream_ids=[stream_id])
sub_id = pubsub_client.create_subscription(\
query=query, exchange_name=exchange_name)
pubsub_client.activate_subscription(sub_id)
def _listen(self, sub):
"""
Pass in a subscriber here, this will make it listen in a background greenlet.
"""
gl = spawn(sub.listen)
self._data_greenlets.append(gl)
sub._ready_event.wait(timeout=5)
return gl
def _stop_data_subscribers(self):
"""
Stop the data subscribers on cleanup.
"""
for sub in self._data_subscribers:
sub.stop()
for gl in self._data_greenlets:
gl.kill()
def _start_event_subscribers(self):
"""
Create subscribers for agent and driver events.
"""
def consume_event(*args, **kwargs):
log.info("L4-CI-SA-RQ-135")
log.info("L4-CI-SA-RQ-143")
log.info('Test recieved ION event: args=%s, kwargs=%s, event=%s.',
str(args), str(kwargs), str(args[0]))
self._events_received.append(args[0])
if self._no_events and self._no_events == len(self._event_received):
self._async_event_result.set()
event_sub = EventSubscriber(event_type="DeviceEvent", callback=consume_event)
event_sub.activate()
self._event_subscribers.append(event_sub)
def _stop_event_subscribers(self):
"""
Stop event subscribers on cleanup.
"""
for sub in self._event_subscribers:
sub.deactivate()
def assertSampleDict(self, val):
"""
Verify the value is a sample dictionary for the sbe37.
"""
#{'p': [-6.945], 'c': [0.08707], 't': [20.002], 'time': [1333752198.450622]}
self.assertTrue(isinstance(val, dict))
self.assertTrue(val.has_key('c'))
self.assertTrue(val.has_key('t'))
self.assertTrue(val.has_key('p'))
self.assertTrue(val.has_key('time'))
c = val['c'][0]
t = val['t'][0]
p = val['p'][0]
time = val['time'][0]
self.assertTrue(isinstance(c, float))
self.assertTrue(isinstance(t, float))
self.assertTrue(isinstance(p, float))
self.assertTrue(isinstance(time, float))
def assertParamDict(self, pd, all_params=False):
"""
Verify all device parameters exist and are correct type.
"""
if all_params:
self.assertEqual(set(pd.keys()), set(PARAMS.keys()))
for (key, type_val) in PARAMS.iteritems():
if type_val == list or type_val == tuple:
self.assertTrue(isinstance(pd[key], (list, tuple)))
else:
self.assertTrue(isinstance(pd[key], type_val))
else:
for (key, val) in pd.iteritems():
self.assertTrue(PARAMS.has_key(key))
self.assertTrue(isinstance(val, PARAMS[key]))
def assertParamVals(self, params, correct_params):
"""
Verify parameters take the correct values.
"""
self.assertEqual(set(params.keys()), set(correct_params.keys()))
for (key, val) in params.iteritems():
correct_val = correct_params[key]
if isinstance(val, float):
# Verify to 5% of the larger value.
max_val = max(abs(val), abs(correct_val))
self.assertAlmostEqual(val, correct_val, delta=max_val*.01)
elif isinstance(val, (list, tuple)):
# list of tuple.
self.assertEqual(list(val), list(correct_val))
else:
# int, bool, str.
self.assertEqual(val, correct_val)
def test_initialize(self):
"""
Test agent initialize command. This causes creation of
driver process and transition to inactive.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
def test_states(self):
"""
Test agent state transitions.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='pause')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.STOPPED)
cmd = AgentCommand(command='resume')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='clear')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='pause')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.STOPPED)
cmd = AgentCommand(command='clear')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
log.info("L4-CI-SA-RQ-221")
def test_get_set(self):
"""
Test instrument driver get and set interface.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
# Retrieve all resource parameters.
reply = self._ia_client.get_param(SBE37Parameter.ALL)
self.assertParamDict(reply, True)
orig_config = reply
# Retrieve a subset of resource parameters.
params = [
SBE37Parameter.TA0,
SBE37Parameter.INTERVAL,
SBE37Parameter.STORETIME
]
reply = self._ia_client.get_param(params)
self.assertParamDict(reply)
orig_params = reply
# Set a subset of resource parameters.
new_params = {
SBE37Parameter.TA0 : (orig_params[SBE37Parameter.TA0] * 2),
SBE37Parameter.INTERVAL : (orig_params[SBE37Parameter.INTERVAL] + 1),
SBE37Parameter.STORETIME : (not orig_params[SBE37Parameter.STORETIME])
}
self._ia_client.set_param(new_params)
check_new_params = self._ia_client.get_param(params)
self.assertParamVals(check_new_params, new_params)
# Reset the parameters back to their original values.
self._ia_client.set_param(orig_params)
reply = self._ia_client.get_param(SBE37Parameter.ALL)
reply.pop(SBE37Parameter.SAMPLENUM)
orig_config.pop(SBE37Parameter.SAMPLENUM)
self.assertParamVals(reply, orig_config)
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
def test_poll(self):
"""
Test observatory polling function.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
# Lets get 3 samples.
self._no_samples = 3
# Poll for a few samples.
cmd = AgentCommand(command='acquire_sample')
reply = self._ia_client.execute(cmd)
self.assertSampleDict(reply.result)
cmd = AgentCommand(command='acquire_sample')
reply = self._ia_client.execute(cmd)
self.assertSampleDict(reply.result)
cmd = AgentCommand(command='acquire_sample')
reply = self._ia_client.execute(cmd)
self.assertSampleDict(reply.result)
# Assert we got 3 samples.
self._async_data_result.get(timeout=10)
self.assertTrue(len(self._samples_received)==3)
log.info("L4-CI-SA-RQ-371")
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
def test_autosample(self):
"""
Test instrument driver execute interface to start and stop streaming
mode.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
# Make sure the sampling rate and transmission are sane.
params = {
SBE37Parameter.NAVG : 1,
SBE37Parameter.INTERVAL : 5,
SBE37Parameter.TXREALTIME : True
}
self._ia_client.set_param(params)
self._no_samples = 2
# Begin streaming.
cmd = AgentCommand(command='go_streaming')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.STREAMING)
# Wait for some samples to roll in.
gevent.sleep(15)
# Halt streaming.
cmd = AgentCommand(command='go_observatory')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
# Assert we got some samples.
self._async_data_result.get(timeout=10)
self.assertTrue(len(self._samples_received)>=2)
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
def test_capabilities(self):
"""
Test the ability to retrieve agent and resource parameter and command
capabilities.
"""
acmds = self._ia_client.get_capabilities(['AGT_CMD'])
acmds = [item[1] for item in acmds]
self.assertEqual(acmds, AGT_CMDS)
apars = self._ia_client.get_capabilities(['AGT_PAR'])
apars = [item[1] for item in apars]
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
rcmds = self._ia_client.get_capabilities(['RES_CMD'])
rcmds = [item[1] for item in rcmds]
self.assertEqual(rcmds, CMDS)
rpars = self._ia_client.get_capabilities(['RES_PAR'])
rpars = [item[1] for item in rpars]
self.assertEqual(rpars, SBE37Parameter.list())
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
@unittest.skip('Never written')
def test_errors(self):
"""
Test illegal behavior and replies.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
# Can't go active in unitialized state.
# Status 660 is state error.
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
log.info('GO ACTIVE CMD %s',str(retval))
self.assertEquals(retval.status, 660)
# Can't command driver in this state.
cmd = AgentCommand(command='acquire_sample')
reply = self._ia_client.execute(cmd)
self.assertEqual(reply.status, 660)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
# OK, I can do this now.
cmd = AgentCommand(command='acquire_sample')
reply = self._ia_client.execute(cmd)
self.assertSampleDict(reply.result)
# 404 unknown agent command.
cmd = AgentCommand(command='kiss_edward')
retval = self._ia_client.execute_agent(cmd)
self.assertEquals(retval.status, 404)
# 670 unknown driver command.
cmd = AgentCommand(command='acquire_sample_please')
retval = self._ia_client.execute(cmd)
self.assertEqual(retval.status, 670)
# 630 Parameter error.
with self.assertRaises(InstParameterError):
reply = self._ia_client.get_param('bogus bogus')
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
@unittest.skip('Direct access test to be finished by adding the telnet client, manual for now.')
def test_direct_access(self):
"""
Test agent direct_access command. This causes creation of
driver process and transition to direct access.
"""
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='go_direct_access', kwargs={'session_timeout':50,'inactivity_timeout':20})
retval = self._ia_client.execute_agent(cmd)
print("go_direct_access retval=" + str(retval))
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.DIRECT_ACCESS)
# sleep to let tester run telnet client manually
print "test sleeping to run telnet client"
time.sleep(60)
# Halt DA.
cmd = AgentCommand(command='go_observatory')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
