def test_on_cfp(self, local):
"""
Test that an agent can send a CFP to another agent, with different types of queries.
"""
with setup_test_agents(2, local, prefix="on_cfp") as agents:
for a in agents:
a.connect()
agent_0, agent_1 = agents # type: AgentTest, AgentTest
agent_0.send_cfp(0, 0, agent_1.public_key, 0, None)
agent_0.send_cfp(0, 1, agent_1.public_key, 0, b"hello")
agent_0.send_cfp(0, 2, agent_1.public_key, 0,
Query([Constraint("foo", Eq(0))]))
asyncio.ensure_future(agent_1.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
expected_message_01 = (0, 0, agent_0.public_key, 0, None)
expected_message_02 = (0, 1, agent_0.public_key, 0, b"hello")
expected_message_03 = (0, 2, agent_0.public_key, 0,
Query([Constraint("foo", Eq(0))]))
assert 3 == len(agent_1.received_msg)
assert expected_message_01 == agent_1.received_msg[0]
assert expected_message_02 == agent_1.received_msg[1]
assert expected_message_03 == agent_1.received_msg[2]
def test_unregister_service(self, local):
"""
Test that the unregistration of services works correctly.
"""
with setup_test_agents(2, local,
prefix="unregister_service") as agents:
for a in agents:
a.connect()
agent_0, agent_1 = agents
dummy_datamodel = DataModel("dummy_datamodel",
[AttributeSchema("foo", int, False)])
dummy_service_description = Description({}, dummy_datamodel)
agent_1.register_service(0, dummy_service_description)
agent_1.unregister_service(0, dummy_service_description)
agent_0.search_services(
0, Query([Constraint("foo", Eq(0))], dummy_datamodel))
asyncio.ensure_future(agent_0.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
assert 1 == len(agent_0.received_msg)
assert (0, []) == agent_0.received_msg[0]
def test_on_search_result_agents(self, local):
"""
Test that an agent can do a search for agents.
"""
with setup_test_agents(3, local, prefix="search_agents") as agents:
for a in agents:
a.connect()
agent_0, agent_1, agent_2 = agents
foo_attr = AttributeSchema("foo", int, False, "A foo attribute.")
bar_attr = AttributeSchema("bar", str, False, "A bar attribute.")
dummy_datamodel = DataModel("dummy_datamodel",
[foo_attr, bar_attr])
agent_1.register_agent(
0, Description({
"foo": 15,
"bar": "BAR"
}, dummy_datamodel))
agent_2.register_agent(
0, Description({
"foo": 5,
"bar": "ABC"
}, dummy_datamodel))
agent_0.search_agents(
0, Query([Constraint("foo", Eq(0))], dummy_datamodel))
agent_0.search_agents(
0,
Query([
Constraint("foo", Gt(10)),
Constraint("bar", Gt("B")),
], dummy_datamodel))
agent_0.search_agents(
0, Query([
Constraint("bar", Gt("A")),
], dummy_datamodel))
asyncio.ensure_future(agent_0.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
agent_1.unregister_agent(0)
agent_2.unregister_agent(0)
expected_message_01 = (0, [])
expected_message_02 = (0, [agent_1.public_key])
expected_message_03 = (0, [agent_1.public_key, agent_2.public_key])
assert 3 == len(agent_0.received_msg)
assert expected_message_01 == agent_0.received_msg[0]
assert expected_message_02 == agent_0.received_msg[1]
assert expected_message_03 == agent_0.received_msg[2]
def test_on_message(self, local):
"""
Test that 3 agents can send a simple message to themselves and each other and that
the messages are properly processed and dispatched.
"""
with setup_test_agents(3, local, prefix="on_message") as agents:
for a in agents:
a.connect()
agent_0, agent_1, agent_2 = agents
msg = b"hello"
agent_0.send_message(0, 0, agent_0.public_key, msg)
agent_0.send_message(0, 0, agent_1.public_key, msg)
agent_0.send_message(0, 0, agent_2.public_key, msg)
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
agent_1.send_message(0, 1, agent_0.public_key, msg)
agent_1.send_message(0, 1, agent_1.public_key, msg)
agent_1.send_message(0, 1, agent_2.public_key, msg)
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
agent_2.send_message(0, 2, agent_0.public_key, msg)
agent_2.send_message(0, 2, agent_1.public_key, msg)
agent_2.send_message(0, 2, agent_2.public_key, msg)
asyncio.ensure_future(
asyncio.gather(agent_0.async_run(), agent_1.async_run(),
agent_2.async_run()))
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
assert 3 == len(agent_0.received_msg)
assert 3 == len(agent_1.received_msg)
assert 3 == len(agent_2.received_msg)
assert (0, 0, agent_0.public_key, msg) == agent_0.received_msg[0]
assert (0, 1, agent_1.public_key, msg) == agent_0.received_msg[1]
assert (0, 2, agent_2.public_key, msg) == agent_0.received_msg[2]
assert (0, 0, agent_0.public_key, msg) == agent_1.received_msg[0]
assert (0, 1, agent_1.public_key, msg) == agent_1.received_msg[1]
assert (0, 2, agent_2.public_key, msg) == agent_1.received_msg[2]
assert (0, 0, agent_0.public_key, msg) == agent_2.received_msg[0]
assert (0, 1, agent_1.public_key, msg) == agent_2.received_msg[1]
assert (0, 2, agent_2.public_key, msg) == agent_2.received_msg[2]
def test_on_decline(self, local):
"""
Test that an agent can send a Decline to another agent.
"""
with setup_test_agents(2, local, prefix="on_decline") as agents:
for a in agents:
a.connect()
agent_0, agent_1 = agents
agent_0.send_decline(0, 0, agent_1.public_key, 0)
asyncio.ensure_future(agent_1.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
assert 1 == len(agent_1.received_msg)
assert (0, 0, agent_0.public_key, 0) == agent_1.received_msg[0]
def test_oef_error_when_failing_in_unregistering_service(self):
"""Test that we receive an OEF Error message when we try to unregister a non existing service."""
with setup_test_agents(
1, False, prefix="oef_error_unregister_description") as agents:
for a in agents:
a.connect()
agent_0 = agents[0] # type: AgentTest
agent_0.on_oef_error = MagicMock()
agent_0.unregister_service(0, Description({"foo": 1}))
asyncio.ensure_future(agent_0.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
agent_0.on_oef_error.assert_called_with(
0, OEFErrorOperation.UNREGISTER_SERVICE)
def test_dialogue_error_when_destination_is_not_connected(self):
"""Test that we receive an ``DialogueError`` message when we try to send a message to an unconnected agent."""
with setup_test_agents(
1, False,
prefix="dialogue_error_unconnected_destination") as agents:
for a in agents:
a.connect()
agent_0 = agents[0] # type: AgentTest
agent_0.on_dialogue_error = MagicMock()
# send a message to an unconnected agent
agent_0.send_message(0, 0, "unconnected_agent", b"dummy_message")
asyncio.ensure_future(agent_0.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
agent_0.on_dialogue_error.assert_called_with(0, 0, "unconnected_agent")
def test_on_propose(self, local):
"""
Test that an agent can send a Propose to another agent, with different types of proposals.
"""
with setup_test_agents(2, local, prefix="on_propose") as agents:
for a in agents:
a.connect()
agent_0, agent_1 = agents
agent_0.send_propose(0, 0, agent_1.public_key, 0, b"hello")
agent_0.send_propose(0, 0, agent_1.public_key, 0, [])
agent_0.send_propose(0, 0, agent_1.public_key, 0,
[Description({})])
agent_0.send_propose(
0, 0, agent_1.public_key, 0,
[Description({}), Description({})])
asyncio.ensure_future(agent_1.async_run())
asyncio.get_event_loop().run_until_complete(
asyncio.sleep(_ASYNCIO_DELAY))
expected_message_01 = (0, 0, agent_0.public_key, 0, b"hello")
expected_message_02 = (0, 0, agent_0.public_key, 0, [])
expected_message_03 = (0, 0, agent_0.public_key, 0, [Description({})])
expected_message_04 = (0, 0, agent_0.public_key, 0,
[Description({}),
Description({})])
assert 4 == len(agent_1.received_msg)
assert expected_message_01 == agent_1.received_msg[0]
assert expected_message_02 == agent_1.received_msg[1]
assert expected_message_03 == agent_1.received_msg[2]
assert expected_message_04 == agent_1.received_msg[3]
