213 lines
7.2 KiB
Python
213 lines
7.2 KiB
Python
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 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(1)
|
|
|
|
# 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)
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_set_then_send_from_five_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(1)
|
|
await dummy_nodes[1].publish_send_crypto("alex", "rob", 3)
|
|
await asyncio.sleep(1)
|
|
await dummy_nodes[2].publish_send_crypto("rob", "aspyn", 2)
|
|
await asyncio.sleep(1)
|
|
await dummy_nodes[3].publish_send_crypto("aspyn", "zx", 1)
|
|
await asyncio.sleep(1)
|
|
await dummy_nodes[4].publish_send_crypto("zx", "raul", 1)
|
|
|
|
def assertion_func(dummy_node):
|
|
assert dummy_node.get_balance("alex") == 17
|
|
assert dummy_node.get_balance("rob") == 1
|
|
assert dummy_node.get_balance("aspyn") == 1
|
|
assert dummy_node.get_balance("zx") == 0
|
|
assert dummy_node.get_balance("raul") == 1
|
|
|
|
await perform_test(num_nodes, adj_map, action_func, assertion_func)
|