lbry-sdk/lbrynet/tests/functional/test_streamify.py
Jack Robison 75a6ff269e refactor lbrynet-daemon into modular components (#1164)
* add daemon Component and ComponentManager classes

* convert directory and SQLiteStorage setup to be a Component

* support callbacks to component setups

* Fixed typo in ComponentManager

* convert wallet to be Component

* Use storage from session.

* Remove create_session internal function and PEP8

* Starting to convert session to its own component. Removed ref to `self.storage` from Daemon.py

* Making DHT component(broken)

* Refactored classes to reduce redundancy in getting config setting

* DHT is now it's own component

* Fixed `test_streamify` test

* Fixed regression caused by removing `peer_manager` from session

* refactor ComponentManager and Component to use instance instead of class methods

* Hash announcer, file manager, stream identifier components

* Query Handler and server components

* Reflector Component

* Fixed test_streamify(well Jack did, but ¯\_(ツ)_/¯)

* All tests now passing

* Pylint fixes

* Oops(That's all you're gonna get :-P)

* Making decorators(WIP, commit so that I don't lose work)

* Decorator made and decorating of functions done(some other changes)

* import fixes and removed temporary test function

* Fixed new broken tests from daemon refactor

* Sanitization of modules

* Reworded errors

* wallet unlock condition checks, fixed breaking changes

* Rebased on amster and other crazy stuff

* Started writing tests

* Tests for component manager

* Fix Daemon Tests

* Fixed passing mutable args in init

* Using constants instead of strings. Added CHANGELOG.md

* Now components can be skipped by setting relevant config in file.

* P-Y-L-I-N-T #angry_emoji
2018-07-05 15:21:52 -04:00

129 lines
5.1 KiB
Python

import os
import shutil
import tempfile
from hashlib import md5
from twisted.trial.unittest import TestCase
from twisted.internet import defer, threads
from lbrynet import conf
from lbrynet.file_manager.EncryptedFileManager import EncryptedFileManager
from lbrynet.core.Session import Session
from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier
from lbrynet.file_manager.EncryptedFileCreator import create_lbry_file
from lbrynet.lbry_file.client.EncryptedFileOptions import add_lbry_file_to_sd_identifier
from lbrynet.core.StreamDescriptor import get_sd_info
from lbrynet.core.PeerManager import PeerManager
from lbrynet.core.RateLimiter import DummyRateLimiter
from lbrynet.tests import mocks
FakeNode = mocks.Node
FakeWallet = mocks.Wallet
FakePeerFinder = mocks.PeerFinder
FakeAnnouncer = mocks.Announcer
GenFile = mocks.GenFile
test_create_stream_sd_file = mocks.create_stream_sd_file
DummyBlobAvailabilityTracker = mocks.BlobAvailabilityTracker
class TestStreamify(TestCase):
maxDiff = 5000
def setUp(self):
mocks.mock_conf_settings(self)
self.session = None
self.lbry_file_manager = None
self.is_generous = True
self.db_dir = tempfile.mkdtemp()
self.blob_dir = os.path.join(self.db_dir, "blobfiles")
self.dht_node = FakeNode()
self.wallet = FakeWallet()
self.peer_manager = PeerManager()
self.peer_finder = FakePeerFinder(5553, self.peer_manager, 2)
self.rate_limiter = DummyRateLimiter()
self.sd_identifier = StreamDescriptorIdentifier()
os.mkdir(self.blob_dir)
@defer.inlineCallbacks
def tearDown(self):
lbry_files = self.lbry_file_manager.lbry_files
for lbry_file in lbry_files:
yield self.lbry_file_manager.delete_lbry_file(lbry_file)
if self.lbry_file_manager is not None:
yield self.lbry_file_manager.stop()
if self.session is not None:
yield self.session.shut_down()
yield self.session.storage.stop()
yield threads.deferToThread(shutil.rmtree, self.db_dir)
if os.path.exists("test_file"):
os.remove("test_file")
def test_create_stream(self):
self.session = Session(
conf.ADJUSTABLE_SETTINGS['data_rate'][1], db_dir=self.db_dir, node_id="abcd", peer_finder=self.peer_finder,
blob_dir=self.blob_dir, peer_port=5553, use_upnp=False, rate_limiter=self.rate_limiter, wallet=self.wallet,
blob_tracker_class=DummyBlobAvailabilityTracker, external_ip="127.0.0.1", dht_node=self.dht_node
)
self.lbry_file_manager = EncryptedFileManager(self.session, self.sd_identifier)
d = self.session.setup()
d.addCallback(lambda _: add_lbry_file_to_sd_identifier(self.sd_identifier))
d.addCallback(lambda _: self.lbry_file_manager.setup())
def verify_equal(sd_info):
self.assertEqual(sd_info, test_create_stream_sd_file)
def verify_stream_descriptor_file(stream_hash):
d = get_sd_info(self.session.storage, stream_hash, True)
d.addCallback(verify_equal)
return d
def iv_generator():
iv = 0
while 1:
iv += 1
yield "%016d" % iv
def create_stream():
test_file = GenFile(5209343, b''.join([chr(i + 3) for i in xrange(0, 64, 6)]))
d = create_lbry_file(self.session, self.lbry_file_manager, "test_file", test_file,
key="0123456701234567", iv_generator=iv_generator())
d.addCallback(lambda lbry_file: lbry_file.stream_hash)
return d
d.addCallback(lambda _: create_stream())
d.addCallback(verify_stream_descriptor_file)
return d
def test_create_and_combine_stream(self):
self.session = Session(
conf.ADJUSTABLE_SETTINGS['data_rate'][1], db_dir=self.db_dir, node_id="abcd", peer_finder=self.peer_finder,
blob_dir=self.blob_dir, peer_port=5553, use_upnp=False, rate_limiter=self.rate_limiter, wallet=self.wallet,
blob_tracker_class=DummyBlobAvailabilityTracker, external_ip="127.0.0.1", dht_node=self.dht_node
)
self.lbry_file_manager = EncryptedFileManager(self.session, self.sd_identifier)
@defer.inlineCallbacks
def create_stream():
test_file = GenFile(53209343, b''.join([chr(i + 5) for i in xrange(0, 64, 6)]))
lbry_file = yield create_lbry_file(self.session, self.lbry_file_manager, "test_file", test_file)
sd_hash = yield self.session.storage.get_sd_blob_hash_for_stream(lbry_file.stream_hash)
self.assertTrue(lbry_file.sd_hash, sd_hash)
yield lbry_file.start()
f = open('test_file')
hashsum = md5()
hashsum.update(f.read())
self.assertEqual(hashsum.hexdigest(), "68959747edc73df45e45db6379dd7b3b")
d = self.session.setup()
d.addCallback(lambda _: add_lbry_file_to_sd_identifier(self.sd_identifier))
d.addCallback(lambda _: self.lbry_file_manager.setup())
d.addCallback(lambda _: create_stream())
return d