This commit is contained in:
zixuanzh
2019-04-01 16:55:44 -04:00
parent 6eb070b78e
commit 41d1aae55b
6 changed files with 54 additions and 212 deletions

View File

@ -1,10 +1,8 @@
import asyncio
import uuid
import multiaddr
from utils import generate_message_id, generate_RPC_packet
from libp2p import new_node
from libp2p.pubsub.pb import rpc_pb2_grpc
from libp2p.pubsub.pb import rpc_pb2
from libp2p.pubsub.pubsub import Pubsub
from libp2p.pubsub.floodsub import FloodSub
@ -37,7 +35,6 @@ class DummyAccountNode():
We use create as this serves as a factory function and allows us
to use async await, unlike the init function
"""
print ("**DUMMY** CREATE ACCOUNT NODE")
self = DummyAccountNode()
libp2p_node = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
@ -54,14 +51,9 @@ class DummyAccountNode():
Handle all incoming messages on the CRYPTO_TOPIC from peers
"""
while True:
incoming = await self.q.get()
print ("**DUMMY** HANDLE INCOMING")
print (incoming)
print ("========================")
incoming = await self.q.get()
msg_comps = incoming.data.decode('utf-8').split(",")
print (msg_comps)
print ("--------")
if msg_comps[0] == "send":
self.handle_send_crypto(msg_comps[1], msg_comps[2], int(msg_comps[3]))
elif msg_comps[0] == "set":
@ -107,7 +99,6 @@ class DummyAccountNode():
:param dest_user: user to send crypto to
:param amount: amount of crypto to send
"""
print ("**DUMMY** IN HANDLE SEND CRYPTO")
if source_user in self.balances:
self.balances[source_user] -= amount
else:
@ -124,12 +115,7 @@ class DummyAccountNode():
:param dest_user: user to set crypto for
:param amount: amount of crypto
"""
print ("**DUMMY** IN HANDLE SET CRYPTO")
print (dest_user)
print (amount)
self.balances[dest_user] = amount
print (self.balances)
print ("^^ balance")
def get_balance(self, user):
"""
@ -137,35 +123,8 @@ class DummyAccountNode():
:param user: user to get balance for
:return: balance of user
"""
print ("GET BALACNCE")
print (user)
print (self.balances)
if user in self.balances:
return self.balances[user]
else:
return -1
def generate_message_id():
"""
Generate a unique message id
:return: messgae id
"""
return str(uuid.uuid1())
def generate_RPC_packet(origin_id, topics, msg_content, msg_id):
packet = rpc_pb2.RPC()
message = rpc_pb2.Message(
from_id=origin_id.encode('utf-8'),
seqno=msg_id.encode('utf-8'),
data=msg_content.encode('utf-8')
)
for topic in topics:
message.topicIDs.extend([topic.encode('utf-8')])
packet.subscriptions.extend([rpc_pb2.RPC.SubOpts(
subscribe=True,
topicid = topic.encode('utf-8')
)])
packet.publish.extend([message])
return packet

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@ -1,5 +1,4 @@
import asyncio
import uuid
import multiaddr
import pytest
@ -9,6 +8,7 @@ from libp2p.peer.peerinfo import info_from_p2p_addr
from libp2p.pubsub.pb import rpc_pb2
from libp2p.pubsub.pubsub import Pubsub
from libp2p.pubsub.floodsub import FloodSub
from utils import generate_message_id, generate_RPC_packet
# pylint: disable=too-many-locals
@ -46,16 +46,10 @@ async def test_simple_two_nodes_RPC():
msg = generate_RPC_packet(node_a_id, ["my_topic"], "some data", generate_message_id())
await floodsub_a.publish(node_a_id, msg.SerializeToString())
print ("MESSAGE B")
print (msg.SerializeToString())
print ("=========")
await asyncio.sleep(0.25)
res_b = await qb.get()
print ("RES B")
print (res_b)
print ("-----")
# Check that the msg received by node_b is the same
# as the message sent by node_a
assert res_b.SerializeToString() == msg.publish[0].SerializeToString()
@ -65,57 +59,6 @@ async def test_simple_two_nodes_RPC():
# Success, terminate pending tasks.
await cleanup()
# @pytest.mark.asyncio
# async def test_simple_three_nodes():
# # Want to pass message from A -> B -> C
# node_a = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
# node_b = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
# node_c = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
# await node_a.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
# await node_b.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
# await node_c.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
# supported_protocols = ["/floodsub/1.0.0"]
# floodsub_a = FloodSub(supported_protocols)
# pubsub_a = Pubsub(node_a, floodsub_a, "a")
# floodsub_b = FloodSub(supported_protocols)
# pubsub_b = Pubsub(node_b, floodsub_b, "b")
# floodsub_c = FloodSub(supported_protocols)
# pubsub_c = Pubsub(node_c, floodsub_c, "c")
# await connect(node_a, node_b)
# await connect(node_b, node_c)
# await asyncio.sleep(0.25)
# qb = await pubsub_b.subscribe("my_topic")
# qc = await pubsub_c.subscribe("my_topic")
# await asyncio.sleep(0.25)
# node_a_id = str(node_a.get_id())
# msg = MessageTalk(node_a_id, node_a_id, ["my_topic"], "some data", generate_message_id())
# await floodsub_a.publish(node_a.get_id(), msg.to_str())
# await asyncio.sleep(0.25)
# res_b = await qb.get()
# res_c = await qc.get()
# # Check that the msg received by node_b is the same
# # as the message sent by node_a
# assert res_b == msg.to_str()
# # res_c should match original msg but with b as sender
# node_b_id = str(node_b.get_id())
# msg.from_id = node_b_id
# assert res_c == msg.to_str()
# # Success, terminate pending tasks.
# await cleanup()
async def perform_test_from_obj(obj):
"""
Perform a floodsub test from a test obj.
@ -243,9 +186,7 @@ async def perform_test_from_obj(obj):
# Create correctly formatted message
msg_talk = generate_RPC_packet(actual_node_id, topics, data, generate_message_id())
print ("**TEST FLOODSUB** MESSAGE TALK")
print (msg_talk)
# Publish message
# await floodsub_map[node_id].publish(actual_node_id, msg_talk.to_str())
tasks_publish.append(asyncio.ensure_future(floodsub_map[node_id].publish(\
@ -269,20 +210,7 @@ async def perform_test_from_obj(obj):
for node_id in topic_map[topic]:
# Get message from subscription queue
msg_on_node_str = await queues_map[node_id][topic].get()
print ("MESSAGE ON NODE STR")
print (msg_on_node_str)
print ("ACTUAL MESSSSAGE")
print (actual_msg)
assert actual_msg.publish[0].SerializeToString() == msg_on_node_str.SerializeToString()
# msg_on_node = create_message_talk(msg_on_node_str)
# Perform checks
# assert actual_msg.origin_id == msg_on_node.origin_id
# assert actual_msg.topics == msg_on_node.topics
# assert actual_msg.data == msg_on_node.data
# Success, terminate pending tasks.
await cleanup()
@ -500,30 +428,3 @@ async def test_three_nodes_clique_two_topic_diff_origin_test_obj():
]
}
await perform_test_from_obj(test_obj)
def generate_message_id():
"""
Generate a unique message id
:return: messgae id
"""
return str(uuid.uuid1())
def generate_RPC_packet(origin_id, topics, msg_content, msg_id):
packet = rpc_pb2.RPC()
message = rpc_pb2.Message(
from_id=origin_id.encode('utf-8'),
seqno=msg_id.encode('utf-8'),
data=msg_content.encode('utf-8'),
)
for topic in topics:
message.topicIDs.extend([topic.encode('utf-8')])
# for topic in topics:
# message.topicIDs.extend([topic.encode('utf-8')])
# packet.subscriptions.extend([rpc_pb2.RPC.SubOpts(
# subscribe=True,
# topicid = topic.encode('utf-8')
# )])
packet.publish.extend([message])
return packet

30
tests/pubsub/utils.py Normal file
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@ -0,0 +1,30 @@
import uuid
from libp2p.pubsub.pb import rpc_pb2
def generate_message_id():
"""
Generate a unique message id
:return: messgae id
"""
return str(uuid.uuid1())
def generate_RPC_packet(origin_id, topics, msg_content, msg_id):
"""
Generate RPC packet to send over wire
:param origin_id: peer id of the message origin
:param topics: list of topics
:param msg_content: string of content in data
:param msg_id: seqno for the message
"""
packet = rpc_pb2.RPC()
message = rpc_pb2.Message(
from_id=origin_id.encode('utf-8'),
seqno=msg_id.encode('utf-8'),
data=msg_content.encode('utf-8'),
)
for topic in topics:
message.topicIDs.extend([topic.encode('utf-8')])
packet.publish.extend([message])
return packet