130 lines
3.1 KiB
Python
130 lines
3.1 KiB
Python
import os, uuid
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from sqlite3 import Time
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import socket
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from queue import Queue
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from time import sleep
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import secrets
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TEST_DIR = 'testdata/%s-%s' % (str(uuid.uuid4())[:6], os.path.basename(__file__)) + '/'
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print("Test directory:", TEST_DIR)
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os.environ["ONIONR_HOME"] = TEST_DIR
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from threading import Thread
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import asyncio
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import unittest
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import sys
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sys.path.append(".")
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sys.path.append("src/")
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from unittest.mock import patch
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from ordered_set import OrderedSet
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from gossip import peerset
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import onionrblocks
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import blockdb
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from gossip.peerset import gossip_peer_set
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from gossip.client import stream_from_peers
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from filepaths import gossip_server_socket_file
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BLOCK_MAX_SIZE = 1024 * 2000
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BLOCK_MAX_SIZE_LEN = len(str(BLOCK_MAX_SIZE))
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BLOCK_ID_SIZE = 128
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BLOCK_STREAM_OFFSET_DIGITS = 8
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MAX_PEERS = 10
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TRANSPORT_SIZE_BYTES = 64
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server_file = TEST_DIR + 'test_serv.sock'
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def gen_random_block():
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return onionrblocks.create_anonvdf_block(os.urandom(12), b'txt', 3600)
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test_blocks = []
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test_thread = []
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test_block_count = 5
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for i in range(test_block_count):
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test_blocks.append(gen_random_block())
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already_have_blocks = []
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duplicated_block = [False]
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for bl in secrets.SystemRandom().sample(test_blocks, 3):
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blockdb.add_block_to_db(bl)
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already_have_blocks.append(bl.id)
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def _server():
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with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as s:
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s.bind(server_file)
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s.listen(1)
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conn, _ = s.accept()
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with conn:
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conn.recv(1)
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conn.recv(BLOCK_STREAM_OFFSET_DIGITS)
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for bl in test_blocks:
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conn.sendall(bl.id)
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choice = conn.recv(1)
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if choice == int(1).to_bytes(1, 'big') \
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and bl.id in already_have_blocks:
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duplicated_block[0] = True
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print('duplicated block')
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elif choice == int(0).to_bytes(1, 'big') and bl.id in already_have_blocks:
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print('skipping block correctly')
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continue
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conn.sendall(str(len(bl.raw)).encode('utf-8').zfill(BLOCK_MAX_SIZE_LEN))
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conn.sendall(bl.raw)
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conn.recv(1)
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Thread(target=_server, daemon=True).start()
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class MockPeer:
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def __init__(self):
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self.transport_address = secrets.token_hex(16)
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def __hash__(self):
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return hash(self.transport_address)
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def get_socket(self, timeout):
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s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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s.connect(server_file)
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return s
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class OnionrGossipClientDiffuse(unittest.TestCase):
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def test_client_stream_have(self):
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gossip_peer_set.add(MockPeer())
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t = Thread(target=stream_from_peers, daemon=True)
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test_thread.append(t)
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test_thread[0].start()
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c = 0
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while c < 10:
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c += 1
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if len(list(blockdb.get_blocks_after_timestamp(0))) == test_block_count:
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break
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sleep(1)
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else:
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raise TimeoutError("Did not stream blocks in time")
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self.assertFalse(duplicated_block[0])
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unittest.main()
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