def test_basic_server_transaction(self):
"""Tests the server transaction protocol and logic"""
db = ContentDB()
tc = db.add_messages([Message('fubar'), Message('foo'), Message('bar')])
with TestServerHelper() as server_helper, TestClientHelper() as client_helper:
srv_transaction = ServerTransaction(server_helper.sock, db)
test_client = SocketTransaction(client_helper.sock, b'\n')
"""Run the server transaction in a separate thread to allow client access"""
thread = threading.Thread(target=srv_transaction.process)
thread.start()
"""Check greeting from server"""
rcv = test_client._read()
self.assertEqual(rcv, Protocol.create_greeting_message(db.id).encode())
"""Check response to mdgid list req"""
test_client._write(Protocol.create_message_id_list_request(tc).encode())
rcv = test_client._read()
self.assertEqual(rcv, Protocol.create_message_id_list(tc, None).encode())
"""Check response to mdg req"""
test_client._write(Protocol.create_message_list_request([msg.id for msg in db.get_messages()]).encode())
rcv = test_client._read()
self.assertEqual(rcv, Protocol.create_message_list(db.get_messages()).encode())
"""Wait for server (will time out if no requests)"""
thread.join(2*TIMEOUT)
def _process_data(self, bdata):
"""Internal helper function that processes what should be a server request."""
try:
data = bdata.decode()
if Protocol.is_message_id_list_request(data):
tc = Protocol.parse_message_id_list_request(data)
tc, msgs = self._db.messages_since(tc)
response_str = Protocol.create_message_id_list(tc, msgs)
self._write(response_str.encode())
elif Protocol.is_message_list_request(data):
msgids = Protocol.parse_message_list_request(data)
msgs = self._db.get_messages(msgids)
response_str = Protocol.create_message_list(msgs)
self._write(response_str.encode())
else:
raise ProtocolParseError
except (ProtocolParseError, ValueError, TypeError):
#print("SERVER TRANSACTION: Error processing data from client")
raise ServerTransaction._AbortTransactionException
def test_message_list_roundtrip(self):
m1 = Message('M1')
m2 = Message('M2')
m3 = Message('M3')
msg = Protocol.create_message_list([m1, m2, m3])
mout = Protocol.parse_message_list(msg)
self.assertEqual(len(mout), 3)
self.assertTrue(m1 in mout)
self.assertTrue(m2 in mout)
self.assertTrue(m3 in mout)
def test_message_list_roundtrip(self):
m1 = Message('M1')
m2 = Message('M2')
m3 = Message('M3')
msg = Protocol.create_message_list([m1, m2, m3])
mout = Protocol.parse_message_list(msg)
self.assertEqual(len(mout), 3)
self.assertTrue(m1 in mout)
self.assertTrue(m2 in mout)
self.assertTrue(m3 in mout)
def test_basic_client_transaction(self):
"""Tests the client transaction protocol and logic"""
client_db = ContentDB()
srv_db = ContentDB()
tc = srv_db.add_messages(
[Message('fubar'),
Message('foo'), Message('bar')])
self.assertEqual(client_db.message_count, 0)
self.assertEqual(srv_db.message_count, 3)
with TestServerHelper() as server_helper, TestClientHelper(
) as client_helper:
client_transaction = ClientTransaction(client_helper.sock,
client_db)
srv_sock = SocketTransaction(server_helper.sock, b'\n')
"""Run the client transaction in a separate thread"""
thread = threading.Thread(target=client_transaction.process)
thread.start()
"""Send a greeting (should be req. by client)"""
srv_sock._write(
Protocol.create_greeting_message(srv_db.id).encode())
"""Reading msg id list request"""
rcv = srv_sock._read()
self.assertEqual(
rcv,
Protocol.create_message_id_list_request().encode())
"""Sending the msg id list"""
srv_sock._write(
Protocol.create_message_id_list(
tc, srv_db.get_messages()).encode())
"""Reading msg list request"""
rcv = srv_sock._read()
self.assertEqual(
rcv,
Protocol.create_message_list_request(
[msg.id for msg in srv_db.get_messages()]).encode())
"""Sending the msg id list"""
srv_sock._write(
Protocol.create_message_list(srv_db.get_messages()).encode())
"""Wait for client to hang up"""
thread.join(2 * TIMEOUT)
"""Make sure the client has updated the db"""
self.assertEqual(client_db.message_count, 3)
self.assertEqual(srv_db.message_count, 3)
self.assertEqual(
len([
srvmsg for srvmsg in srv_db.get_messages()
if srvmsg not in client_db.get_messages()
]), 0)
def test_basic_client_transaction(self):
"""Tests the client transaction protocol and logic"""
client_db = ContentDB()
srv_db = ContentDB()
tc = srv_db.add_messages([Message('fubar'), Message('foo'), Message('bar')])
self.assertEqual(client_db.message_count, 0)
self.assertEqual(srv_db.message_count, 3)
with TestServerHelper() as server_helper, TestClientHelper() as client_helper:
client_transaction = ClientTransaction(client_helper.sock, client_db)
srv_sock = SocketTransaction(server_helper.sock, b'\n')
"""Run the client transaction in a separate thread"""
thread = threading.Thread(target=client_transaction.process)
thread.start()
"""Send a greeting (should be req. by client)"""
srv_sock._write(Protocol.create_greeting_message(srv_db.id).encode())
"""Reading msg id list request"""
rcv = srv_sock._read()
self.assertEqual(rcv, Protocol.create_message_id_list_request().encode())
"""Sending the msg id list"""
srv_sock._write(Protocol.create_message_id_list(tc, srv_db.get_messages()).encode())
"""Reading msg list request"""
rcv = srv_sock._read()
self.assertEqual(rcv, Protocol.create_message_list_request([msg.id for msg in srv_db.get_messages()]).encode())
"""Sending the msg id list"""
srv_sock._write(Protocol.create_message_list(srv_db.get_messages()).encode())
"""Wait for client to hang up"""
thread.join(2*TIMEOUT)
"""Make sure the client has updated the db"""
self.assertEqual(client_db.message_count, 3)
self.assertEqual(srv_db.message_count, 3)
self.assertEqual(len([srvmsg for srvmsg in srv_db.get_messages() if srvmsg not in client_db.get_messages()]), 0)
def test_create_message_list(self):
"""Test message list creation"""
m1 = Message('FUBAR')
m2 = Message('f00')
m3 = Message('13;@|37')
m1_txt_b64 = 'RlVCQVI='
m2_txt_b64 = 'ZjAw'
m3_txt_b64 = 'MTM7QHwzNw=='
msg = Protocol.create_message_list([m1, m2, m3])
self.assertTrue(len(msg) > 0)
self.assertEqual(msg.count(';'), 2)
self.assertTrue(m1_txt_b64 in msg)
self.assertTrue(m2_txt_b64 in msg)
self.assertTrue(m3_txt_b64 in msg)
self.assertRaises(ValueError, Protocol.create_message_list, [])
self.assertRaises(ValueError, Protocol.create_message_list, None)
self.assertRaises(TypeError, Protocol.create_message_list, 1337)
def test_create_message_list(self):
"""Test message list creation"""
m1 = Message('FUBAR')
m2 = Message('f00')
m3 = Message('13;@|37')
m1_txt_b64 = 'RlVCQVI='
m2_txt_b64 = 'ZjAw'
m3_txt_b64 = 'MTM7QHwzNw=='
msg = Protocol.create_message_list([m1, m2, m3])
self.assertTrue(len(msg) > 0)
self.assertEqual(msg.count(';'), 2)
self.assertTrue(m1_txt_b64 in msg)
self.assertTrue(m2_txt_b64 in msg)
self.assertTrue(m3_txt_b64 in msg)
self.assertRaises(ValueError, Protocol.create_message_list, [])
self.assertRaises(ValueError, Protocol.create_message_list, None)
self.assertRaises(TypeError, Protocol.create_message_list, 1337)
def test_basic_server_transaction(self):
"""Tests the server transaction protocol and logic"""
db = ContentDB()
tc = db.add_messages(
[Message('fubar'),
Message('foo'), Message('bar')])
with TestServerHelper() as server_helper, TestClientHelper(
) as client_helper:
srv_transaction = ServerTransaction(server_helper.sock, db)
test_client = SocketTransaction(client_helper.sock, b'\n')
"""Run the server transaction in a separate thread to allow client access"""
thread = threading.Thread(target=srv_transaction.process)
thread.start()
"""Check greeting from server"""
rcv = test_client._read()
self.assertEqual(rcv,
Protocol.create_greeting_message(db.id).encode())
"""Check response to mdgid list req"""
test_client._write(
Protocol.create_message_id_list_request(tc).encode())
rcv = test_client._read()
self.assertEqual(
rcv,
Protocol.create_message_id_list(tc, None).encode())
"""Check response to mdg req"""
test_client._write(
Protocol.create_message_list_request(
[msg.id for msg in db.get_messages()]).encode())
rcv = test_client._read()
self.assertEqual(
rcv,
Protocol.create_message_list(db.get_messages()).encode())
"""Wait for server (will time out if no requests)"""
thread.join(2 * TIMEOUT)
