183 lines
6.8 KiB
Python
183 lines
6.8 KiB
Python
import types
|
|
import mock
|
|
import json
|
|
from twisted.trial import unittest
|
|
from twisted.internet import defer, task
|
|
|
|
from lbryschema.claim import ClaimDict
|
|
|
|
from lbrynet.core import Session, PaymentRateManager, Wallet
|
|
from lbrynet.core.Error import DownloadTimeoutError
|
|
from lbrynet.daemon import Downloader
|
|
from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier,StreamMetadata
|
|
from lbrynet.lbry_file.client.EncryptedFileOptions import add_lbry_file_to_sd_identifier
|
|
|
|
from lbrynet.file_manager.EncryptedFileStatusReport import EncryptedFileStatusReport
|
|
from lbrynet.file_manager.EncryptedFileDownloader import ManagedEncryptedFileDownloader, ManagedEncryptedFileDownloaderFactory
|
|
from lbrynet.daemon.ExchangeRateManager import ExchangeRateManager
|
|
|
|
from tests.mocks import BlobAvailabilityTracker as DummyBlobAvailabilityTracker
|
|
from tests.mocks import ExchangeRateManager as DummyExchangeRateManager
|
|
from tests.mocks import BTCLBCFeed, USDBTCFeed
|
|
from tests.mocks import mock_conf_settings
|
|
|
|
class MocDownloader(object):
|
|
def __init__(self):
|
|
self.finish_deferred = defer.Deferred(None)
|
|
self.stop_called = False
|
|
|
|
self.name = 'test'
|
|
self.num_completed = 0
|
|
self.num_known = 1
|
|
self.running_status = ManagedEncryptedFileDownloader.STATUS_RUNNING
|
|
|
|
@defer.inlineCallbacks
|
|
def status(self):
|
|
out = yield EncryptedFileStatusReport(self.name, self.num_completed, self.num_known, self.running_status)
|
|
defer.returnValue(out)
|
|
|
|
def start(self):
|
|
return self.finish_deferred
|
|
|
|
def stop(self):
|
|
self.stop_called = True
|
|
self.finish_deferred.callback(True)
|
|
|
|
def moc_initialize(self,stream_info):
|
|
self.sd_hash ="d5169241150022f996fa7cd6a9a1c421937276a3275eb912790bd07ba7aec1fac5fd45431d226b8fb402691e79aeb24b"
|
|
return None
|
|
|
|
def moc_download_sd_blob(self):
|
|
return None
|
|
|
|
def moc_download(self, sd_blob, name, key_fee):
|
|
self.pay_key_fee(key_fee, name)
|
|
self.downloader = MocDownloader()
|
|
self.downloader.start()
|
|
|
|
def moc_pay_key_fee(self, key_fee, name):
|
|
self.pay_key_fee_called = True
|
|
|
|
class GetStreamTests(unittest.TestCase):
|
|
|
|
def init_getstream_with_mocs(self):
|
|
mock_conf_settings(self)
|
|
|
|
sd_identifier = mock.Mock(spec=StreamDescriptorIdentifier)
|
|
session = mock.Mock(spec=Session.Session)
|
|
session.wallet = mock.Mock(spec=Wallet.LBRYumWallet)
|
|
prm = mock.Mock(spec=PaymentRateManager.NegotiatedPaymentRateManager)
|
|
session.payment_rate_manager = prm
|
|
market_feeds = []
|
|
rates={}
|
|
exchange_rate_manager = DummyExchangeRateManager(market_feeds, rates)
|
|
exchange_rate_manager = mock.Mock(spec=ExchangeRateManager)
|
|
max_key_fee = {'currency':"LBC", 'amount':10, 'address':''}
|
|
data_rate = {'currency':"LBC", 'amount':0, 'address':''}
|
|
|
|
getstream = Downloader.GetStream(sd_identifier, session,
|
|
exchange_rate_manager, max_key_fee, timeout=3, data_rate=data_rate)
|
|
getstream.pay_key_fee_called = False
|
|
|
|
self.clock = task.Clock()
|
|
getstream.checker.clock = self.clock
|
|
return getstream
|
|
|
|
@defer.inlineCallbacks
|
|
def test_init_exception(self):
|
|
"""
|
|
test that if initialization would fail, by giving it invaild
|
|
stream_info, that an exception is thrown
|
|
"""
|
|
|
|
getstream = self.init_getstream_with_mocs()
|
|
name = 'test'
|
|
stream_info = None
|
|
|
|
with self.assertRaises(AttributeError):
|
|
yield getstream.start(stream_info,name)
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
def test_sd_blob_download_timeout(self):
|
|
"""
|
|
test that if download_sd_blob fails due to timeout,
|
|
DownloadTimeoutError is raised
|
|
"""
|
|
def download_sd_blob(self):
|
|
raise DownloadTimeoutError(self.file_name)
|
|
|
|
getstream = self.init_getstream_with_mocs()
|
|
getstream._initialize = types.MethodType(moc_initialize, getstream)
|
|
getstream._download_sd_blob = types.MethodType(download_sd_blob, getstream)
|
|
getstream._download = types.MethodType(moc_download, getstream)
|
|
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
|
|
name='test'
|
|
stream_info = None
|
|
with self.assertRaises(DownloadTimeoutError):
|
|
yield getstream.start(stream_info,name)
|
|
self.assertFalse(getstream.pay_key_fee_called)
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
def test_timeout(self):
|
|
"""
|
|
test that timeout (set to 2 here) exception is raised
|
|
when download times out while downloading first blob, and key fee is paid
|
|
"""
|
|
getstream = self.init_getstream_with_mocs()
|
|
getstream._initialize = types.MethodType(moc_initialize, getstream)
|
|
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
|
|
getstream._download = types.MethodType(moc_download, getstream)
|
|
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
|
|
name='test'
|
|
stream_info = None
|
|
start = getstream.start(stream_info,name)
|
|
self.clock.advance(1)
|
|
self.clock.advance(1)
|
|
with self.assertRaises(DownloadTimeoutError):
|
|
yield start
|
|
self.assertTrue(getstream.downloader.stop_called)
|
|
self.assertTrue(getstream.pay_key_fee_called)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_finish_one_blob(self):
|
|
"""
|
|
test that if we have 1 completed blob, start() returns
|
|
and key fee is paid
|
|
"""
|
|
getstream = self.init_getstream_with_mocs()
|
|
getstream._initialize = types.MethodType(moc_initialize, getstream)
|
|
|
|
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
|
|
getstream._download = types.MethodType(moc_download, getstream)
|
|
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
|
|
name='test'
|
|
stream_info = None
|
|
start = getstream.start(stream_info,name)
|
|
|
|
getstream.downloader.num_completed = 1
|
|
self.clock.advance(1)
|
|
|
|
downloader, f_deferred = yield start
|
|
self.assertTrue(getstream.pay_key_fee_called)
|
|
|
|
|
|
@defer.inlineCallbacks
|
|
def test_finish_stopped_downloader(self):
|
|
"""
|
|
test that if we have a stopped downloader, beforfe a blob is downloaded,
|
|
start() returns
|
|
"""
|
|
getstream = self.init_getstream_with_mocs()
|
|
getstream._initialize = types.MethodType(moc_initialize, getstream)
|
|
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
|
|
getstream._download = types.MethodType(moc_download, getstream)
|
|
name='test'
|
|
stream_info = None
|
|
start = getstream.start(stream_info,name)
|
|
|
|
getstream.downloader.running_status = ManagedEncryptedFileDownloader.STATUS_STOPPED
|
|
self.clock.advance(1)
|
|
downloader, f_deferred = yield start
|
|
|