varun-r-mallya/py-libp2p
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/py-libp2p.git synced 2025-12-31 20:36:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

[WIP] PubSub and FloodSub development (#133)

Browse Source 
* Add notifee interface

* Add notify function to network interface

* Implement notify feature

* Add tests for notify

* Make notifee functions all async

* Fix linting issue

* Fix linting issue

* Scaffold pubsub router interface

* Scaffold pubsub directory

* Store peer_id in muxed connection

* Implement pubsub notifee

* Remove outdated files

* Implement pubsub first attempt

* Prepare pubsub for floodsub

* Add mplex conn to net stream and add conn in notify tests

* Implement floodsub

* Use NetStream in generic protocol handler

* Debugging async issues

* Modify test to perform proper assert. Test passes

* Remove callbacks. Reduce sleep time

* Add simple three node test

* Clean up code. Add message classes

* Add test for two topics

* Add conn to net stream and conn tests

* Refactor test setup to remove duplicate code

* Fix linting issues

* Fix linting issue

* Fix linting issue

* Fix outstanding unrelated lint issue in multiselect_client

* Add connect function

* Remove debug prints

* Remove debug prints from floodsub

* Use MessageTalk in place of direct message breakdown

* Remove extra prints

* Remove outdated function

* Add message to queues for all topics in message

* Debugging

* Add message self delivery

* Increase read timeout to 5 to get pubsub tests passing

* Refactor testing helper func. Add tests

* Add tests and increase timeout to get tests passing

* Add dummy account demo scaffolding

* Attempt to use threads. Test fails

* Implement basic dummy node tests using threads

* Add generic testing function

* Add simple seven node tree test

* Add more complex seven node tree tests

* Add five node ring tests

* Remove unnecessary get_message_type func

* Add documentation to classes

* Add message id to messages

* Add documentation to test helper func

* Add docs to dummy account node helper func

* Add more docs to dummy account node test helper func

* fixed linting errors in floodsub

* small notify bugfix

* move pubsub into libp2p

* fixed pubsub linting

* fixing pubsub test failures

* linting
This commit is contained in:
stuckinaboot
2019-03-23 13:52:02 -04:00
committed by Robert Zajac
parent 6c4bbd1e85
commit 57077cd3b4
14 changed files with 1474 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
tests/libp2p/test_notify.py
View File

@ -49,6 +49,7 @@ class MyNotifee(INotifee):
async def listen_close(self, network, _multiaddr):
pass
class InvalidNotifee():
# pylint: disable=too-many-instance-attributes, cell-var-from-loop
@ -70,6 +71,36 @@ class InvalidNotifee():
async def listen(self):
assert False
async def perform_two_host_simple_set_up():
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"])
async def my_stream_handler(stream):
while True:
read_string = (await stream.read()).decode()
resp = "ack:" + read_string
await stream.write(resp.encode())
node_b.set_stream_handler("/echo/1.0.0", my_stream_handler)
# Associate the peer with local ip address (see default parameters of Libp2p())
node_a.get_peerstore().add_addrs(node_b.get_id(), node_b.get_addrs(), 10)
return node_a, node_b
async def perform_two_host_simple_set_up_custom_handler(handler):
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_b.set_stream_handler("/echo/1.0.0", handler)
# Associate the peer with local ip address (see default parameters of Libp2p())
node_a.get_peerstore().add_addrs(node_b.get_id(), node_b.get_addrs(), 10)
return node_a, node_b
@pytest.mark.asyncio
async def test_one_notifier():
node_a, node_b = await perform_two_host_set_up_custom_handler(echo_stream_handler)

134
tests/pubsub/dummy_account_node.py Normal file
View File

@ -0,0 +1,134 @@
import asyncio
import multiaddr
from libp2p import new_node
from libp2p.pubsub.message import create_message_talk
from libp2p.pubsub.pubsub import Pubsub
from libp2p.pubsub.floodsub import FloodSub
from libp2p.pubsub.message import MessageTalk
from libp2p.pubsub.message import generate_message_id
SUPPORTED_PUBSUB_PROTOCOLS = ["/floodsub/1.0.0"]
CRYPTO_TOPIC = "ethereum"
# Message format:
# Sending crypto: <source>,<dest>,<amount as integer>
# Ex. send,aspyn,alex,5
# Set crypto: <dest>,<amount as integer>
# Ex. set,rob,5
# Determine message type by looking at first item before first comma
class DummyAccountNode():
"""
Node which has an internal balance mapping, meant to serve as
a dummy crypto blockchain. There is no actual blockchain, just a simple
map indicating how much crypto each user in the mappings holds
"""
def __init__(self):
self.balances = {}
@classmethod
async def create(cls):
"""
Create a new DummyAccountNode and attach a libp2p node, a floodsub, and a pubsub
instance to this new node
We use create as this serves as a factory function and allows us
to use async await, unlike the init function
"""
self = DummyAccountNode()
libp2p_node = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
await libp2p_node.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
self.libp2p_node = libp2p_node
self.floodsub = FloodSub(SUPPORTED_PUBSUB_PROTOCOLS)
self.pubsub = Pubsub(self.libp2p_node, self.floodsub, "a")
return self
async def handle_incoming_msgs(self):
"""
Handle all incoming messages on the CRYPTO_TOPIC from peers
"""
while True:
message_raw = await self.q.get()
message = create_message_talk(message_raw)
contents = message.data
msg_comps = contents.split(",")
if msg_comps[0] == "send":
self.handle_send_crypto(msg_comps[1], msg_comps[2], int(msg_comps[3]))
elif msg_comps[0] == "set":
self.handle_set_crypto_for_user(msg_comps[1], int(msg_comps[2]))
async def setup_crypto_networking(self):
"""
Subscribe to CRYPTO_TOPIC and perform call to function that handles
all incoming messages on said topic
"""
self.q = await self.pubsub.subscribe(CRYPTO_TOPIC)
asyncio.ensure_future(self.handle_incoming_msgs())
async def publish_send_crypto(self, source_user, dest_user, amount):
"""
Create a send crypto message and publish that message to all other nodes
:param source_user: user to send crypto from
:param dest_user: user to send crypto to
:param amount: amount of crypto to send
"""
my_id = str(self.libp2p_node.get_id())
msg_contents = "send," + source_user + "," + dest_user + "," + str(amount)
msg = MessageTalk(my_id, my_id, [CRYPTO_TOPIC], msg_contents, generate_message_id())
await self.floodsub.publish(my_id, msg.to_str())
async def publish_set_crypto(self, user, amount):
"""
Create a set crypto message and publish that message to all other nodes
:param user: user to set crypto for
:param amount: amount of crypto
"""
my_id = str(self.libp2p_node.get_id())
msg_contents = "set," + user + "," + str(amount)
msg = MessageTalk(my_id, my_id, [CRYPTO_TOPIC], msg_contents, generate_message_id())
await self.floodsub.publish(my_id, msg.to_str())
def handle_send_crypto(self, source_user, dest_user, amount):
"""
Handle incoming send_crypto message
:param source_user: user to send crypto from
:param dest_user: user to send crypto to
:param amount: amount of crypto to send
"""
if source_user in self.balances:
self.balances[source_user] -= amount
else:
self.balances[source_user] = -amount
if dest_user in self.balances:
self.balances[dest_user] += amount
else:
self.balances[dest_user] = amount
def handle_set_crypto_for_user(self, dest_user, amount):
"""
Handle incoming set_crypto message
:param dest_user: user to set crypto for
:param amount: amount of crypto
"""
self.balances[dest_user] = amount
def get_balance(self, user):
"""
Get balance in crypto for a particular user
:param user: user to get balance for
:return: balance of user
"""
if user in self.balances:
return self.balances[user]
else:
return -1

189
tests/pubsub/test_dummyaccount_demo.py Normal file
View File

@ -0,0 +1,189 @@
import asyncio
import multiaddr
import pytest
from threading import Thread
from tests.utils import cleanup
from libp2p import new_node
from libp2p.peer.peerinfo import info_from_p2p_addr
from libp2p.pubsub.pubsub import Pubsub
from libp2p.pubsub.floodsub import FloodSub
from libp2p.pubsub.message import MessageTalk
from libp2p.pubsub.message import create_message_talk
from dummy_account_node import DummyAccountNode
# pylint: disable=too-many-locals
async def connect(node1, node2):
# node1 connects to node2
addr = node2.get_addrs()[0]
info = info_from_p2p_addr(addr)
await node1.connect(info)
def create_setup_in_new_thread_func(dummy_node):
def setup_in_new_thread():
asyncio.ensure_future(dummy_node.setup_crypto_networking())
return setup_in_new_thread
async def perform_test(num_nodes, adjacency_map, action_func, assertion_func):
"""
Helper function to allow for easy construction of custom tests for dummy account nodes
in various network topologies
:param num_nodes: number of nodes in the test
:param adjacency_map: adjacency map defining each node and its list of neighbors
:param action_func: function to execute that includes actions by the nodes,
such as send crypto and set crypto
:param assertion_func: assertions for testing the results of the actions are correct
"""
# Create nodes
dummy_nodes = []
for i in range(num_nodes):
dummy_nodes.append(await DummyAccountNode.create())
# Create network
for source_num in adjacency_map:
target_nums = adjacency_map[source_num]
for target_num in target_nums:
await connect(dummy_nodes[source_num].libp2p_node, \
dummy_nodes[target_num].libp2p_node)
# Allow time for network creation to take place
await asyncio.sleep(0.25)
# Start a thread for each node so that each node can listen and respond
# to messages on its own thread, which will avoid waiting indefinitely
# on the main thread. On this thread, call the setup func for the node,
# which subscribes the node to the CRYPTO_TOPIC topic
for dummy_node in dummy_nodes:
thread = Thread(target=create_setup_in_new_thread_func(dummy_node))
thread.run()
# Allow time for nodes to subscribe to CRYPTO_TOPIC topic
await asyncio.sleep(0.25)
# Perform action function
await action_func(dummy_nodes)
# Allow time for action function to be performed (i.e. messages to propogate)
await asyncio.sleep(0.25)
# Perform assertion function
for dummy_node in dummy_nodes:
assertion_func(dummy_node)
# Success, terminate pending tasks.
await cleanup()
@pytest.mark.asyncio
async def test_simple_two_nodes():
num_nodes = 2
adj_map = {0: [1]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 10)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 10
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_simple_three_nodes_line_topography():
num_nodes = 3
adj_map = {0: [1], 1: [2]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 10)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 10
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_simple_three_nodes_triangle_topography():
num_nodes = 3
adj_map = {0: [1, 2], 1: [2]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 20)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 20
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_simple_seven_nodes_tree_topography():
num_nodes = 7
adj_map = {0: [1, 2], 1: [3, 4], 2: [5, 6]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 20)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 20
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_set_then_send_from_root_seven_nodes_tree_topography():
num_nodes = 7
adj_map = {0: [1, 2], 1: [3, 4], 2: [5, 6]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 20)
await asyncio.sleep(0.25)
await dummy_nodes[0].publish_send_crypto("aspyn", "alex", 5)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 15
assert dummy_node.get_balance("alex") == 5
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_set_then_send_from_different_leafs_seven_nodes_tree_topography():
num_nodes = 7
adj_map = {0: [1, 2], 1: [3, 4], 2: [5, 6]}
async def action_func(dummy_nodes):
await dummy_nodes[6].publish_set_crypto("aspyn", 20)
await asyncio.sleep(0.25)
await dummy_nodes[4].publish_send_crypto("aspyn", "alex", 5)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 15
assert dummy_node.get_balance("alex") == 5
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_simple_five_nodes_ring_topography():
num_nodes = 5
adj_map = {0: [1], 1: [2], 2: [3], 3: [4], 4: [0]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("aspyn", 20)
def assertion_func(dummy_node):
assert dummy_node.get_balance("aspyn") == 20
await perform_test(num_nodes, adj_map, action_func, assertion_func)
@pytest.mark.asyncio
async def test_set_then_send_from_diff_nodes_five_nodes_ring_topography():
num_nodes = 5
adj_map = {0: [1], 1: [2], 2: [3], 3: [4], 4: [0]}
async def action_func(dummy_nodes):
await dummy_nodes[0].publish_set_crypto("alex", 20)
await asyncio.sleep(0.25)
await dummy_nodes[3].publish_send_crypto("alex", "rob", 12)
def assertion_func(dummy_node):
assert dummy_node.get_balance("alex") == 8
assert dummy_node.get_balance("rob") == 12
await perform_test(num_nodes, adj_map, action_func, assertion_func)

486
tests/pubsub/test_floodsub.py Normal file
View File

@ -0,0 +1,486 @@
import asyncio
import multiaddr
import pytest
from tests.utils import cleanup
from libp2p import new_node
from libp2p.peer.peerinfo import info_from_p2p_addr
from libp2p.pubsub.pubsub import Pubsub
from libp2p.pubsub.floodsub import FloodSub
from libp2p.pubsub.message import MessageTalk
from libp2p.pubsub.message import create_message_talk
from libp2p.pubsub.message import generate_message_id
# pylint: disable=too-many-locals
async def connect(node1, node2):
"""
Connect node1 to node2
"""
addr = node2.get_addrs()[0]
info = info_from_p2p_addr(addr)
await node1.connect(info)
@pytest.mark.asyncio
async def test_simple_two_nodes():
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"])
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"))
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")
await connect(node_a, node_b)
await asyncio.sleep(0.25)
qb = await pubsub_b.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()
# Check that the msg received by node_b is the same
# as the message sent by node_a
assert res_b == msg.to_str()
# 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.
test obj are composed as follows:
{
"supported_protocols": ["supported/protocol/1.0.0",...],
"adj_list": {
"node1": ["neighbor1_of_node1", "neighbor2_of_node1", ...],
"node2": ["neighbor1_of_node2", "neighbor2_of_node2", ...],
...
},
"topic_map": {
"topic1": ["node1_subscribed_to_topic1", "node2_subscribed_to_topic1", ...]
},
"messages": [
{
"topics": ["topic1_for_message", "topic2_for_message", ...],
"data": "some contents of the message (newlines are not supported)",
"node_id": "message sender node id"
},
...
]
}
NOTE: In adj_list, for any neighbors A and B, only list B as a neighbor of A
or B as a neighbor of A once. Do NOT list both A: ["B"] and B:["A"] as the behavior
is undefined (even if it may work)
"""
# Step 1) Create graph
adj_list = obj["adj_list"]
node_map = {}
floodsub_map = {}
pubsub_map = {}
supported_protocols = obj["supported_protocols"]
tasks_connect = []
for start_node_id in adj_list:
# Create node if node does not yet exist
if start_node_id not in node_map:
node = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
await node.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
node_map[start_node_id] = node
floodsub = FloodSub(supported_protocols)
floodsub_map[start_node_id] = floodsub
pubsub = Pubsub(node, floodsub, start_node_id)
pubsub_map[start_node_id] = pubsub
# For each neighbor of start_node, create if does not yet exist,
# then connect start_node to neighbor
for neighbor_id in adj_list[start_node_id]:
# Create neighbor if neighbor does not yet exist
if neighbor_id not in node_map:
neighbor_node = await new_node(transport_opt=["/ip4/127.0.0.1/tcp/0"])
await neighbor_node.get_network().listen(multiaddr.Multiaddr("/ip4/127.0.0.1/tcp/0"))
node_map[neighbor_id] = neighbor_node
floodsub = FloodSub(supported_protocols)
floodsub_map[neighbor_id] = floodsub
pubsub = Pubsub(neighbor_node, floodsub, neighbor_id)
pubsub_map[neighbor_id] = pubsub
# Connect node and neighbor
# await connect(node_map[start_node_id], node_map[neighbor_id])
tasks_connect.append(asyncio.ensure_future(connect(node_map[start_node_id], node_map[neighbor_id])))
tasks_connect.append(asyncio.sleep(2))
await asyncio.gather(*tasks_connect)
# Allow time for graph creation before continuing
# await asyncio.sleep(0.25)
# Step 2) Subscribe to topics
queues_map = {}
topic_map = obj["topic_map"]
tasks_topic = []
tasks_topic_data = []
for topic in topic_map:
for node_id in topic_map[topic]:
"""
# Subscribe node to topic
q = await pubsub_map[node_id].subscribe(topic)
# Create topic-queue map for node_id if one does not yet exist
if node_id not in queues_map:
queues_map[node_id] = {}
# Store queue in topic-queue map for node
queues_map[node_id][topic] = q
"""
tasks_topic.append(asyncio.ensure_future(pubsub_map[node_id].subscribe(topic)))
tasks_topic_data.append((node_id, topic))
tasks_topic.append(asyncio.sleep(2))
# Gather is like Promise.all
responses = await asyncio.gather(*tasks_topic, return_exceptions=True)
for i in range(len(responses) - 1):
q = responses[i]
node_id, topic = tasks_topic_data[i]
if node_id not in queues_map:
queues_map[node_id] = {}
# Store queue in topic-queue map for node
queues_map[node_id][topic] = q
# Allow time for subscribing before continuing
# await asyncio.sleep(0.01)
# Step 3) Publish messages
topics_in_msgs_ordered = []
messages = obj["messages"]
tasks_publish = []
for msg in messages:
topics = msg["topics"]
data = msg["data"]
node_id = msg["node_id"]
# Get actual id for sender node (not the id from the test obj)
actual_node_id = str(node_map[node_id].get_id())
# Create correctly formatted message
msg_talk = MessageTalk(actual_node_id, actual_node_id, topics, data, generate_message_id())
# 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(actual_node_id, msg_talk.to_str())))
# For each topic in topics, add topic, msg_talk tuple to ordered test list
# TODO: Update message sender to be correct message sender before
# adding msg_talk to this list
for topic in topics:
topics_in_msgs_ordered.append((topic, msg_talk))
# Allow time for publishing before continuing
# await asyncio.sleep(0.4)
tasks_publish.append(asyncio.sleep(2))
await asyncio.gather(*tasks_publish)
# Step 4) Check that all messages were received correctly.
# TODO: Check message sender too
for i in range(len(topics_in_msgs_ordered)):
topic, actual_msg = topics_in_msgs_ordered[i]
for node_id in topic_map[topic]:
# Get message from subscription queue
msg_on_node_str = await queues_map[node_id][topic].get()
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()
@pytest.mark.asyncio
async def test_simple_two_nodes_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"A": ["B"]
},
"topic_map": {
"topic1": ["B"]
},
"messages": [
{
"topics": ["topic1"],
"data": "foo",
"node_id": "A"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_three_nodes_two_topics_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"A": ["B"],
"B": ["C"]
},
"topic_map": {
"topic1": ["B", "C"],
"topic2": ["B", "C"]
},
"messages": [
{
"topics": ["topic1"],
"data": "foo",
"node_id": "A"
},
{
"topics": ["topic2"],
"data": "Alex is tall",
"node_id": "A"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_two_nodes_one_topic_single_subscriber_is_sender_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"A": ["B"]
},
"topic_map": {
"topic1": ["B"]
},
"messages": [
{
"topics": ["topic1"],
"data": "Alex is tall",
"node_id": "B"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_two_nodes_one_topic_two_msgs_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"A": ["B"]
},
"topic_map": {
"topic1": ["B"]
},
"messages": [
{
"topics": ["topic1"],
"data": "Alex is tall",
"node_id": "B"
},
{
"topics": ["topic1"],
"data": "foo",
"node_id": "A"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_seven_nodes_tree_one_topics_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"1": ["2", "3"],
"2": ["4", "5"],
"3": ["6", "7"]
},
"topic_map": {
"astrophysics": ["2", "3", "4", "5", "6", "7"]
},
"messages": [
{
"topics": ["astrophysics"],
"data": "e=mc^2",
"node_id": "1"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_seven_nodes_tree_three_topics_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"1": ["2", "3"],
"2": ["4", "5"],
"3": ["6", "7"]
},
"topic_map": {
"astrophysics": ["2", "3", "4", "5", "6", "7"],
"space": ["2", "3", "4", "5", "6", "7"],
"onions": ["2", "3", "4", "5", "6", "7"]
},
"messages": [
{
"topics": ["astrophysics"],
"data": "e=mc^2",
"node_id": "1"
},
{
"topics": ["space"],
"data": "foobar",
"node_id": "1"
},
{
"topics": ["onions"],
"data": "I am allergic",
"node_id": "1"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_seven_nodes_tree_three_topics_diff_origin_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"1": ["2", "3"],
"2": ["4", "5"],
"3": ["6", "7"]
},
"topic_map": {
"astrophysics": ["1", "2", "3", "4", "5", "6", "7"],
"space": ["1", "2", "3", "4", "5", "6", "7"],
"onions": ["1", "2", "3", "4", "5", "6", "7"]
},
"messages": [
{
"topics": ["astrophysics"],
"data": "e=mc^2",
"node_id": "1"
},
{
"topics": ["space"],
"data": "foobar",
"node_id": "4"
},
{
"topics": ["onions"],
"data": "I am allergic",
"node_id": "7"
}
]
}
await perform_test_from_obj(test_obj)
@pytest.mark.asyncio
async def test_three_nodes_clique_two_topic_diff_origin_test_obj():
test_obj = {
"supported_protocols": ["/floodsub/1.0.0"],
"adj_list": {
"1": ["2", "3"],
"2": ["3"]
},
"topic_map": {
"astrophysics": ["1", "2", "3"],
"school": ["1", "2", "3"]
},
"messages": [
{
"topics": ["astrophysics"],
"data": "e=mc^2",
"node_id": "1"
},
{
"topics": ["school"],
"data": "foobar",
"node_id": "2"
},
{
"topics": ["astrophysics"],
"data": "I am allergic",
"node_id": "1"
}
]
}
await perform_test_from_obj(test_obj)