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'
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)
