231 lines
7.9 KiB
Python
231 lines
7.9 KiB
Python
import pytest
|
|
from asyncio import gather
|
|
from asynctest import patch
|
|
from nacl.signing import SigningKey
|
|
|
|
from ssb.packet_stream import PSClient, PSServer, PSMessageType
|
|
|
|
|
|
async def _collect_messages(generator):
|
|
results = []
|
|
async for msg in generator:
|
|
results.append(msg)
|
|
return results
|
|
|
|
MSG_BODY_1 = (b'{"previous":"%KTGP6W8vF80McRAZHYDWuKOD0KlNyKSq6Gb42iuV7Iw=.sha256","author":"@1+Iwm79DKvVBqYKFkhT6fWRbA'
|
|
b'VvNNVH4F2BSxwhYmx8=.ed25519","sequence":116,"timestamp":1496696699331,"hash":"sha256","content":{"type"'
|
|
b':"post","channel":"crypto","text":"Does anybody know any good resources (e.g. books) to learn cryptogra'
|
|
b'phy? I\'m not speaking of basic concepts (e.g. what\'s a private key) but the actual mathematics behind'
|
|
b' the whole thing.\\nI have a copy of the \\"Handbook of Applied Cryptography\\" on my bookshelf but I f'
|
|
b'ound it too long/hard to follow. Are there any better alternatives?","mentions":[]},"signature":"hqKePb'
|
|
b'bTXWxEi1njDnOWFsL0M0AoNoWyBFgNE6KXj//DThepaZSy9vRbygDHX5uNmCdyOrsQrwZsZhmUYKwtDQ==.sig.ed25519"}')
|
|
|
|
MSG_BODY_2 = (b'{"previous":"%iQRhPyqmNLpGaO1Tpm1I22jqnUEwRwkCTDbwAGtM+lY=.sha256","author":"@1+Iwm79DKvVBqYKFkhT6fWRbA'
|
|
b'VvNNVH4F2BSxwhYmx8=.ed25519","sequence":103,"timestamp":1496674211806,"hash":"sha256","content":{"type"'
|
|
b':"post","channel":"git-ssb","text":"Is it only me or `git.scuttlebot.io` is timing out?\\n\\nE.g. try a'
|
|
b'ccessing %vZCTqraoqKBKNZeATErXEtnoEr+wnT3p8tT+vL+29I4=.sha256","mentions":[{"link":"%vZCTqraoqKBKNZeATE'
|
|
b'rXEtnoEr+wnT3p8tT+vL+29I4=.sha256"}]},"signature":"+i4U0HUGDDEyNoNr2NIROPnT3WQj3RuTaIhY5koWW8f0vwr4tZsY'
|
|
b'mAkqqMwFWfP+eBIbc7DZ835er6r6h9CwAg==.sig.ed25519"}')
|
|
|
|
|
|
class MockSHSSocket(object):
|
|
def __init__(self, *args, **kwargs):
|
|
self.input = []
|
|
self.output = []
|
|
self.is_connected = False
|
|
self._on_connect = []
|
|
|
|
def on_connect(self, cb):
|
|
self._on_connect.append(cb)
|
|
|
|
async def read(self):
|
|
if not self.input:
|
|
raise StopAsyncIteration
|
|
return self.input.pop(0)
|
|
|
|
def write(self, data):
|
|
self.output.append(data)
|
|
|
|
def feed(self, input):
|
|
self.input += input
|
|
|
|
def get_output(self):
|
|
while True:
|
|
if not self.output:
|
|
break
|
|
yield self.output.pop(0)
|
|
|
|
def disconnect(self):
|
|
self.is_connected = False
|
|
|
|
def _set_connected(self):
|
|
self.is_connected = True
|
|
for cb in self._on_connect:
|
|
self.event_loop.run_until_complete(cb())
|
|
|
|
|
|
class MockSHSClient(MockSHSSocket):
|
|
connect = MockSHSSocket._set_connected
|
|
|
|
|
|
class MockSHSServer(MockSHSSocket):
|
|
listen = MockSHSSocket._set_connected
|
|
|
|
|
|
@pytest.fixture
|
|
def ps_client(event_loop):
|
|
client = PSClient('fake.local', 1000, SigningKey.generate(), b'\00' * 32, socket_class=MockSHSClient)
|
|
client.connection.event_loop = event_loop
|
|
client.connect()
|
|
return client
|
|
|
|
|
|
@pytest.fixture
|
|
def ps_server(event_loop):
|
|
server = PSServer('fake.local', 1000, SigningKey.generate(), socket_class=MockSHSServer)
|
|
server.connection.event_loop = event_loop
|
|
server.listen()
|
|
return server
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_message_decoding(ps_client):
|
|
assert ps_client.is_connected
|
|
|
|
ps_client.connection.feed([
|
|
b'\n\x00\x00\x00\x9a\x00\x00\x04\xfb',
|
|
b'{"name":["createHistoryStream"],"args":[{"id":"@omgyp7Pnrw+Qm0I6T6Fh5VvnKmodMXwnxTIesW2DgMg=.ed25519",'
|
|
b'"seq":10,"live":true,"keys":false}],"type":"source"}'
|
|
])
|
|
|
|
messages = (await _collect_messages(ps_client))
|
|
assert len(messages) == 1
|
|
assert messages[0].type == PSMessageType.JSON
|
|
assert messages[0].body == {
|
|
'name': ['createHistoryStream'],
|
|
'args': [
|
|
{
|
|
'id': '@omgyp7Pnrw+Qm0I6T6Fh5VvnKmodMXwnxTIesW2DgMg=.ed25519',
|
|
'seq': 10,
|
|
'live': True,
|
|
'keys': False
|
|
}
|
|
],
|
|
'type': 'source'
|
|
}
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_message_encoding(ps_client):
|
|
assert ps_client.is_connected
|
|
|
|
ps_client.send({
|
|
'name': ['createHistoryStream'],
|
|
'args': [{
|
|
'id': "@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519",
|
|
'seq': 1,
|
|
'live': False,
|
|
'keys': False
|
|
}],
|
|
'type': 'source'
|
|
}, stream=True)
|
|
|
|
body = (b'{"name": ["createHistoryStream"], "args": [{"id": "@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519"'
|
|
b', "seq": 1, "live": false, "keys": false}], "type": "source"}')
|
|
|
|
assert list(ps_client.connection.get_output()) == [b'\x0a\x00\x00\x00\xa6\x00\x00\x00\x01', body]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_message_stream(ps_client, mocker):
|
|
mocker.patch.object(ps_client, 'register_handler', wraps=ps_client.register_handler)
|
|
|
|
assert ps_client.is_connected
|
|
|
|
ps_client.send({
|
|
'name': ['createHistoryStream'],
|
|
'args': [{
|
|
'id': "@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519",
|
|
'seq': 1,
|
|
'live': False,
|
|
'keys': False
|
|
}],
|
|
'type': 'source'
|
|
}, stream=True)
|
|
|
|
assert ps_client.req_counter == 2
|
|
assert ps_client.register_handler.call_count == 1
|
|
handler = list(ps_client._event_map.values())[0][1]
|
|
|
|
with patch.object(handler, 'process') as mock_process:
|
|
ps_client.connection.feed([b'\n\x00\x00\x02\xc5\xff\xff\xff\xff', MSG_BODY_1])
|
|
msg = await ps_client.read()
|
|
assert mock_process.call_count == 1
|
|
|
|
# responses have negative req
|
|
assert msg.req == -1
|
|
assert msg.body['previous'] == '%KTGP6W8vF80McRAZHYDWuKOD0KlNyKSq6Gb42iuV7Iw=.sha256'
|
|
|
|
assert ps_client.req_counter == 2
|
|
|
|
stream_handler = ps_client.send({
|
|
'name': ['createHistoryStream'],
|
|
'args': [{
|
|
'id': "@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519",
|
|
'seq': 1,
|
|
'live': False,
|
|
'keys': False
|
|
}],
|
|
'type': 'source'
|
|
}, stream=True)
|
|
|
|
assert ps_client.req_counter == 3
|
|
assert ps_client.register_handler.call_count == 2
|
|
handler = list(ps_client._event_map.values())[1][1]
|
|
|
|
with patch.object(handler, 'process', wraps=handler.process) as mock_process:
|
|
ps_client.connection.feed([b'\n\x00\x00\x02\xc5\xff\xff\xff\xfe', MSG_BODY_1,
|
|
b'\x0e\x00\x00\x023\xff\xff\xff\xfe', MSG_BODY_2])
|
|
|
|
# execute both message polling and response handling loops
|
|
collected, handled = await gather(_collect_messages(ps_client), _collect_messages(stream_handler))
|
|
|
|
# No messages collected, since they're all responses
|
|
assert collected == []
|
|
|
|
assert mock_process.call_count == 2
|
|
|
|
for msg in handled:
|
|
# responses have negative req
|
|
assert msg.req == -2
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_message_request(ps_server, mocker):
|
|
mocker.patch.object(ps_server, 'register_handler', wraps=ps_server.register_handler)
|
|
|
|
assert ps_server.is_connected
|
|
|
|
ps_server.send({
|
|
'name': ['whoami'],
|
|
'args': []
|
|
})
|
|
|
|
assert (list(ps_server.connection.get_output()) ==
|
|
[b'\x02\x00\x00\x00 \x00\x00\x00\x01', b'{"name": ["whoami"], "args": []}'])
|
|
|
|
assert ps_server.req_counter == 2
|
|
assert ps_server.register_handler.call_count == 1
|
|
handler = list(ps_server._event_map.values())[0][1]
|
|
|
|
with patch.object(handler, 'process') as mock_process:
|
|
ps_server.connection.feed([b'\x02\x00\x00\x00>\xff\xff\xff\xff',
|
|
b'{"id":"@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519"}'])
|
|
msg = await ps_server.read()
|
|
assert mock_process.call_count == 1
|
|
|
|
# responses have negative req
|
|
assert msg.req == -1
|
|
assert msg.body['id'] == '@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519'
|
|
assert ps_server.req_counter == 2
|