class TestInstrumentAgent(IonTestCase):
@defer.inlineCallbacks
def setUp(self):
yield self._start_container()
# Start an instrument agent
processes = [
{'name':'pubsub_registry','module':'ion.services.dm.distribution.pubsub_registry','class':'DataPubSubRegistryService'},
{'name':'pubsub_service','module':'ion.services.dm.distribution.pubsub_service','class':'DataPubsubService'},
{'name':'agent_registry',
'module':'ion.services.coi.agent_registry',
'class':'ResourceRegistryService'},
{'name':'testSBE49IA',
'module':'ion.agents.instrumentagents.SBE49_IA',
'class':'SBE49InstrumentAgent'},
]
self.sup = yield self._spawn_processes(processes)
self.svc_id = yield self.sup.get_child_id('testSBE49IA')
self.reg_id = yield self.sup.get_child_id('agent_registry')
# Start a client (for the RPC)
self.IAClient = IA.InstrumentAgentClient(proc=self.sup,
target=self.svc_id)
# Start an Agent Registry to test against
self.reg_client = AgentRegistryClient(proc=self.sup)
yield self.reg_client.clear_registry()
@defer.inlineCallbacks
def tearDown(self):
yield self._stop_container()
@defer.inlineCallbacks
def test_get_SBE49_capabilities(self):
"""
Test the ability to gather capabilities from the SBE49 instrument
capabilities
"""
result = yield self.IAClient.get_capabilities()
#logging.info("getCapabilities result: "+ str(result))
self.assert_(set(IACIParameters).issubset(set(result[IA.ci_parameters])))
self.assert_(IA.driver_address in
result[IA.ci_parameters])
self.assert_(list(IACICommands) == result[IA.ci_commands])
self.assert_(list(IAInstCommands) ==
result[IA.instrument_commands])
self.assert_(list(IAInstParameters) ==
result[IA.instrument_parameters])
@defer.inlineCallbacks
def test_get_set_SBE49_params(self):
"""
Test the ability of the SBE49 driver to send and receive get, set,
and other messages. Best called as RPC message pairs.
"""
self.simulator = Simulator("123", 9000)
self.simulator.start()
# Sleep for a while to allow simlator to get set up.
yield pu.asleep(1)
try:
response = yield self.IAClient.get_from_instrument(['baudrate',
'outputformat'])
self.assert_(response['status'] == 'OK')
self.assertEqual(response['baudrate'], 9600)
self.assertEqual(response['outputformat'], 0)
response = yield self.IAClient.set_to_instrument({'baudrate': 19200,
'outputformat': 1})
self.assert_(response['status'] == 'OK')
self.assertEqual(response['baudrate'], 19200)
self.assertEqual(response['outputformat'], 1)
response = yield self.IAClient.get_from_instrument(['baudrate',
'outputformat'])
self.assert_(response['status'] == 'OK')
self.assertEqual(response['baudrate'], 19200)
self.assertEqual(response['outputformat'], 1)
response = yield self.IAClient.set_to_instrument({'outputformat': 2})
self.assert_(response['status'] == 'OK')
self.assertEqual(response['outputformat'], 2)
# Try setting something bad
response = yield self.IAClient.set_to_instrument({'baudrate': 19200,
'badvalue': 1})
self.assert_(response['status'] == 'ERROR')
self.assert_('baudrate' not in response)
finally:
yield self.simulator.stop()
@defer.inlineCallbacks
def test_registration(self):
"""
Tests the ability of an instrument agent to successfully register
ifself with the resource registry.
"""
reg_ref = yield self.IAClient.register_resource("123")
result = yield self.IAClient.get_resource_instance()
self.assertNotEqual(result, None)
self.assert_(isinstance(result, InstrumentAgentResourceInstance))
self.assertNotEqual(result.driver_process_id, None)
self.assertEqual(result.instrument_ref.RegistryIdentity, "123")
self.assertEqual(reg_ref.RegistryCommit, '')
self.assertNotEqual(result.RegistryCommit, reg_ref.RegistryCommit)
self.assertEqual(reg_ref.RegistryIdentity, result.RegistryIdentity)
# Verify the reference is the same
result = yield self.IAClient.get_resource_ref()
self.assertEqual(result, reg_ref)
@defer.inlineCallbacks
def test_lifecycle_states(self):
"""
Test the resource lifecycle management
"""
yield self.IAClient.register_resource("123")
response = yield self.IAClient.set_lifecycle_state(LCS.inactive)
self.assertEqual(response, LCS.inactive)
response = yield self.IAClient.get_lifecycle_state()
self.assertEqual(response, LCS.inactive)
self.assertNotEqual(response, LCS.active)
response = yield self.IAClient.set_lifecycle_state(LCS.active)
self.assertEqual(response, LCS.active)
response = yield self.IAClient.get_lifecycle_state()
self.assertEqual(response, LCS.active)
@defer.inlineCallbacks
def test_execute(self):
"""
Test the ability of the SBE49 driver to execute commands through the
InstrumentAgentClient class
"""
self.simulator = Simulator("123", 9000)
self.simulator.start()
try:
response = yield self.IAClient.execute_instrument([['start','now', 1],
['stop']])
print "response ", response
self.assert_(isinstance(response, dict))
self.assert_('status' in response.keys())
self.assertEqual(response['status'], 'OK')
self.assert_('start' in response['value'])
self.assert_('stop' in response['value'])
self.assert_(response['status'] == 'OK')
response = yield self.IAClient.execute_instrument([['badcommand',
'now','1']])
self.assert_(isinstance(response, dict))
self.assertEqual(response['status'], 'ERROR')
response = yield self.IAClient.execute_instrument([])
self.assert_(isinstance(response, dict))
self.assertEqual(response['status'], 'ERROR')
finally:
yield self.simulator.stop()
@defer.inlineCallbacks
def test_get_driver_proc(self):
"""
Test the methods for retreiving the driver process directly from
the instrument agent.
"""
response = yield self.IAClient.get_from_CI([IA.driver_address])
self.assertNotEqual(response, None)
"""
Not the best test or logic, but see if the format is at least close
Need a better way to get at the process id of the driver...maybe
out of the registry?
"""
self.assertEqual(str(response[IA.driver_address]).rsplit('.', 1)[0],
str(self.svc_id).rsplit('.', 1)[0])
@defer.inlineCallbacks
def test_status(self):
"""
Test to see if the status response is correct
@todo Do we even need this function?
"""
response = yield self.IAClient.get_status(['some_arg'])
self.assert_(isinstance(response, dict))
self.assertEqual(response['status'], "OK")
self.assertEqual(response['value'], 'a-ok')
@defer.inlineCallbacks
def test_translator(self):
"""
Test to see if the translator function is coming back cleanly
@todo make this not a stub when we can pass functions through AMQP
"""
raise unittest.SkipTest('Needs Refactor of LifeCycle State and Resource Descriptions')
yield
class TestResourceAgent(IonTestCase):
@defer.inlineCallbacks
def setUp(self):
yield self._start_container()
# use some sort of agent...doesnt really matter what kind, does it
processes = [{
'name': 'testAgent',
'module': 'ion.agents.instrumentagents.SBE49_IA',
'class': 'SBE49InstrumentAgent'
}, {
'name': 'agent_registry',
'module': 'ion.services.coi.agent_registry',
'class': 'AgentRegistryService'
}]
self.sup = yield self._spawn_processes(processes)
self.svc_id = self.sup.get_child_id('testAgent')
self.rr_id = self.sup.get_child_id('agent_registry')
# Start a client (for the RPC)
self.RAClient = ResourceAgentClient(proc=self.sup, target=self.svc_id)
# RR Client is ,,,,,desired only for testing
self.reg_client = AgentRegistryClient(proc=self.sup)
yield self.reg_client.clear_registry()
# need any non-generic resource...use an instrument agent one for now
self.res_desc = \
InstrumentAgentResourceDescription.create_new_resource()
#self.res_desc.version = '1.23'
self.res_desc.name = 'I am a test IA resource description'
self.res_inst = InstrumentAgentResourceInstance.create_new_resource()
self.res_inst.driver_process_id = 'something_for_now.1'
self.res_inst.name = 'I am an instantiation of a test IA resource'
@defer.inlineCallbacks
def tearDown(self):
yield self._stop_container()
@defer.inlineCallbacks
def test_reg_direct(self):
registered_agent_desc = \
yield self.reg_client.register_agent_definition(self.res_desc)
# Not committed, so not equal, but parts should be
self.assertNotEqual(registered_agent_desc, self.res_desc)
self.assertEqual(registered_agent_desc.RegistryIdentity,
self.res_desc.RegistryIdentity)
registered_agent_instance = \
yield self.reg_client.register_agent_instance(self.res_inst)
# Not committed, so not equal, but parts should be
self.assertNotEqual(registered_agent_instance, self.res_inst)
self.assertEqual(registered_agent_instance.RegistryIdentity,
self.res_inst.RegistryIdentity)
recv_agent_desc = \
yield self.reg_client.get_agent_definition(self.res_desc)
self.assertEqual(recv_agent_desc, registered_agent_desc)
self.assertEqual(recv_agent_desc.RegistryIdentity,
self.res_desc.RegistryIdentity)
# Not committed, so not equal
self.assertNotEqual(recv_agent_desc, self.res_desc)
recv_agent_inst = \
yield self.reg_client.get_agent_instance(self.res_inst)
self.assertEqual(recv_agent_inst, registered_agent_instance)
# Not commiteed, so not equal, but parts should be
self.assertNotEqual(recv_agent_inst, self.res_inst)
self.assertEqual(recv_agent_inst.RegistryIdentity,
self.res_inst.RegistryIdentity)
@defer.inlineCallbacks
def test_registration_with_definitions(self):
reg_id = yield self.RAClient.register_resource(self.res_inst)
orig_result = yield self.RAClient.get_resource_instance()
self.assertNotEqual(orig_result, None)
self.assertNotEqual(orig_result, self.res_inst)
self.assertNotEqual(orig_result.RegistryCommit,
self.res_inst.RegistryCommit)
self.assertEqual(reg_id.RegistryCommit, '')
self.assertNotEqual(orig_result.RegistryCommit, reg_id.RegistryCommit)
self.assertEqual(reg_id.RegistryIdentity, orig_result.RegistryIdentity)
# Verify the reference is the same
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, reg_id)
# test update/repeat reg if a different instance
new_res_inst = yield self.RAClient.get_resource_instance()
new_res_inst.name = "REPLACED TestAgentInstance"
new_res_inst.driver_process_id = 'something_else.1'
# Even pulling it, modifiying it, then re-registering makes a new one
new_result = yield self.RAClient.get_resource_instance()
new_result.name = "UPDATED TestAgentInstance"
new_result.driver_process_id = 'something_else.2'
new_reg_ref = yield self.RAClient.register_resource(new_res_inst)
self.assertNotEqual(reg_id, new_reg_ref)
new_result2 = yield self.RAClient.get_resource_instance()
self.assertNotEqual(new_result2.RegistryIdentity,
orig_result.RegistryIdentity)
self.assertNotEqual(new_result2.RegistryCommit,
orig_result.RegistryCommit)
self.assertNotEqual(new_result2.name, orig_result.name)
self.assertEqual(new_result2.name, new_res_inst.name)
self.assertEqual(new_result2.driver_process_id,
new_res_inst.driver_process_id)
self.assertNotEqual(new_result2.name, new_result.name)
@defer.inlineCallbacks
def test_agent_self_registration(self):
reg_id = yield self.RAClient.register_resource()
result = yield self.RAClient.get_resource_instance()
self.assertNotEqual(result, None)
self.assertEqual(reg_id.RegistryCommit, '')
self.assertNotEqual(result.RegistryCommit, reg_id.RegistryCommit)
self.assertEqual(reg_id.RegistryIdentity, result.RegistryIdentity)
# Verify the reference is the same
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, reg_id)
# Make A new agent to verify we have 2
processes = [{
'name': 'testAgent2',
'module': 'ion.agents.instrumentagents.SBE49_IA',
'class': 'SBE49InstrumentAgent'
}]
sup2 = yield self._spawn_processes(processes)
svc_id2 = self.sup.get_child_id('testAgent2')
# Start a client (for the RPC)
RAClient2 = ResourceAgentClient(proc=sup2, target=svc_id2)
# test update/repeat reg if a different instance
yield RAClient2.register_resource()
refinst2 = yield RAClient2.get_resource_instance()
refinst1 = yield self.RAClient.get_resource_ref()
self.assertNotEqual(refinst1.RegistryCommit, refinst2.RegistryCommit)
self.assertNotEqual(refinst1.RegistryIdentity,
refinst2.RegistryIdentity)
self.assertEqual(refinst1.RegistryCommit, result.RegistryCommit)
self.assertEqual(refinst1.RegistryIdentity, result.RegistryIdentity)
@defer.inlineCallbacks
def test_lifecycle(self):
registered_res = yield self.RAClient.register_resource(self.res_inst)
self.assertNotEqual(registered_res, None)
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, registered_res)
active_state = LCState('active')
inactive_state = LCState('inactive')
result = yield self.RAClient.set_lifecycle_state(active_state)
self.assertEqual(result, active_state)
result = yield self.RAClient.get_lifecycle_state()
self.assertEqual(result, active_state)
result = yield self.RAClient.set_lifecycle_state(inactive_state)
ref = yield self.RAClient.get_resource_ref()
self.assertNotEqual(ref, None)
self.assertEqual(ref, registered_res)
result = yield self.RAClient.get_lifecycle_state()
self.assertEqual(result, inactive_state)
class TestResourceAgent(IonTestCase):
@defer.inlineCallbacks
def setUp(self):
yield self._start_container()
# use some sort of agent...doesnt really matter what kind, does it
processes = [
{'name':'testAgent',
'module':'ion.agents.instrumentagents.SBE49_IA',
'class':'SBE49InstrumentAgent'},
{'name':'agent_registry',
'module':'ion.services.coi.agent_registry',
'class':'AgentRegistryService'}
]
self.sup = yield self._spawn_processes(processes)
self.svc_id = self.sup.get_child_id('testAgent')
self.rr_id = self.sup.get_child_id('agent_registry')
# Start a client (for the RPC)
self.RAClient = ResourceAgentClient(proc=self.sup, target=self.svc_id)
# RR Client is ,,,,,desired only for testing
self.reg_client = AgentRegistryClient(proc=self.sup)
yield self.reg_client.clear_registry()
# need any non-generic resource...use an instrument agent one for now
self.res_desc = \
InstrumentAgentResourceDescription.create_new_resource()
#self.res_desc.version = '1.23'
self.res_desc.name = 'I am a test IA resource description'
self.res_inst = InstrumentAgentResourceInstance.create_new_resource()
self.res_inst.driver_process_id = 'something_for_now.1'
self.res_inst.name = 'I am an instantiation of a test IA resource'
@defer.inlineCallbacks
def tearDown(self):
yield self._stop_container()
@defer.inlineCallbacks
def test_reg_direct(self):
registered_agent_desc = \
yield self.reg_client.register_agent_definition(self.res_desc)
# Not committed, so not equal, but parts should be
self.assertNotEqual(registered_agent_desc, self.res_desc)
self.assertEqual(registered_agent_desc.RegistryIdentity,
self.res_desc.RegistryIdentity)
registered_agent_instance = \
yield self.reg_client.register_agent_instance(self.res_inst)
# Not committed, so not equal, but parts should be
self.assertNotEqual(registered_agent_instance, self.res_inst)
self.assertEqual(registered_agent_instance.RegistryIdentity,
self.res_inst.RegistryIdentity)
recv_agent_desc = \
yield self.reg_client.get_agent_definition(self.res_desc)
self.assertEqual(recv_agent_desc, registered_agent_desc)
self.assertEqual(recv_agent_desc.RegistryIdentity,
self.res_desc.RegistryIdentity)
# Not committed, so not equal
self.assertNotEqual(recv_agent_desc, self.res_desc)
recv_agent_inst = \
yield self.reg_client.get_agent_instance(self.res_inst)
self.assertEqual(recv_agent_inst, registered_agent_instance)
# Not commiteed, so not equal, but parts should be
self.assertNotEqual(recv_agent_inst, self.res_inst)
self.assertEqual(recv_agent_inst.RegistryIdentity,
self.res_inst.RegistryIdentity)
@defer.inlineCallbacks
def test_registration_with_definitions(self):
reg_id = yield self.RAClient.register_resource(self.res_inst)
orig_result = yield self.RAClient.get_resource_instance()
self.assertNotEqual(orig_result, None)
self.assertNotEqual(orig_result, self.res_inst)
self.assertNotEqual(orig_result.RegistryCommit,
self.res_inst.RegistryCommit)
self.assertEqual(reg_id.RegistryCommit, '')
self.assertNotEqual(orig_result.RegistryCommit, reg_id.RegistryCommit)
self.assertEqual(reg_id.RegistryIdentity, orig_result.RegistryIdentity)
# Verify the reference is the same
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, reg_id)
# test update/repeat reg if a different instance
new_res_inst = yield self.RAClient.get_resource_instance()
new_res_inst.name = "REPLACED TestAgentInstance"
new_res_inst.driver_process_id = 'something_else.1'
# Even pulling it, modifiying it, then re-registering makes a new one
new_result = yield self.RAClient.get_resource_instance()
new_result.name = "UPDATED TestAgentInstance"
new_result.driver_process_id = 'something_else.2'
new_reg_ref = yield self.RAClient.register_resource(new_res_inst)
self.assertNotEqual(reg_id, new_reg_ref)
new_result2 = yield self.RAClient.get_resource_instance()
self.assertNotEqual(new_result2.RegistryIdentity,
orig_result.RegistryIdentity)
self.assertNotEqual(new_result2.RegistryCommit,
orig_result.RegistryCommit)
self.assertNotEqual(new_result2.name, orig_result.name)
self.assertEqual(new_result2.name, new_res_inst.name)
self.assertEqual(new_result2.driver_process_id,
new_res_inst.driver_process_id)
self.assertNotEqual(new_result2.name, new_result.name)
@defer.inlineCallbacks
def test_agent_self_registration(self):
reg_id = yield self.RAClient.register_resource()
result = yield self.RAClient.get_resource_instance()
self.assertNotEqual(result, None)
self.assertEqual(reg_id.RegistryCommit, '')
self.assertNotEqual(result.RegistryCommit, reg_id.RegistryCommit)
self.assertEqual(reg_id.RegistryIdentity, result.RegistryIdentity)
# Verify the reference is the same
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, reg_id)
# Make A new agent to verify we have 2
processes = [{'name':'testAgent2',
'module':'ion.agents.instrumentagents.SBE49_IA',
'class':'SBE49InstrumentAgent'}]
sup2 = yield self._spawn_processes(processes)
svc_id2 = self.sup.get_child_id('testAgent2')
# Start a client (for the RPC)
RAClient2 = ResourceAgentClient(proc=sup2, target=svc_id2)
# test update/repeat reg if a different instance
yield RAClient2.register_resource()
refinst2 = yield RAClient2.get_resource_instance()
refinst1 = yield self.RAClient.get_resource_ref()
self.assertNotEqual(refinst1.RegistryCommit, refinst2.RegistryCommit)
self.assertNotEqual(refinst1.RegistryIdentity,
refinst2.RegistryIdentity)
self.assertEqual(refinst1.RegistryCommit, result.RegistryCommit)
self.assertEqual(refinst1.RegistryIdentity, result.RegistryIdentity)
@defer.inlineCallbacks
def test_lifecycle(self):
registered_res = yield self.RAClient.register_resource(self.res_inst)
self.assertNotEqual(registered_res, None)
result = yield self.RAClient.get_resource_ref()
self.assertEqual(result, registered_res)
active_state = LCState('active')
inactive_state = LCState('inactive')
result = yield self.RAClient.set_lifecycle_state(active_state)
self.assertEqual(result, active_state)
result = yield self.RAClient.get_lifecycle_state()
self.assertEqual(result, active_state)
result = yield self.RAClient.set_lifecycle_state(inactive_state)
ref = yield self.RAClient.get_resource_ref()
self.assertNotEqual(ref, None)
self.assertEqual(ref, registered_res)
result = yield self.RAClient.get_lifecycle_state()
self.assertEqual(result, inactive_state)