tests
This commit is contained in:
Jack Robison
parent
9dc4608a62
commit
434c7b57b1
2 changed files with 28 additions and 24 deletions
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@ -6,8 +6,7 @@ from lbrynet import conf
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from lbrynet.schema.fee import Fee
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from lbrynet.p2p.Error import InsufficientFundsError, KeyFeeAboveMaxAllowed, InvalidStreamDescriptorError
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from lbrynet.p2p.Error import DownloadDataTimeout, DownloadCanceledError, DownloadSDTimeout
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from lbrynet.utils import safe_start_looping_call, safe_stop_looping_call
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from lbrynet.p2p.Error import DownloadDataTimeout, DownloadCanceledError
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from lbrynet.p2p.StreamDescriptor import download_sd_blob
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from lbrynet.blob.EncryptedFileDownloader import ManagedEncryptedFileDownloaderFactory
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from torba.client.constants import COIN
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@ -181,7 +180,6 @@ class GetStream:
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downloader - instance of ManagedEncryptedFileDownloader
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finished_deferred - deferred callbacked when download is finished
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"""
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self.set_status(INITIALIZING_CODE, name)
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key_fee = yield self._initialize(stream_info)
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self.set_status(DOWNLOAD_METADATA_CODE, name)
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@ -191,7 +189,11 @@ class GetStream:
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self.set_status(DOWNLOAD_RUNNING_CODE, name)
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log.info("Downloading lbry://%s (%s) --> %s", name, self.sd_hash[:6], self.download_path)
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self.data_downloading_deferred.addTimeout(self.timeout, self.reactor)
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yield self.data_downloading_deferred
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try:
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yield self.data_downloading_deferred
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self.wrote_data = True
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except defer.TimeoutError:
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raise DownloadDataTimeout("data download timed out")
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except (DownloadDataTimeout, InvalidStreamDescriptorError) as err:
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raise err
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@ -9,6 +9,7 @@ from lbrynet.p2p.Error import DownloadDataTimeout, DownloadSDTimeout
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from lbrynet.p2p.StreamDescriptor import StreamDescriptorIdentifier
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from lbrynet.p2p.BlobManager import DiskBlobManager
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from lbrynet.p2p.RateLimiter import DummyRateLimiter
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from lbrynet.p2p.client.DownloadManager import DownloadManager
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from lbrynet.extras.daemon import Downloader
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from lbrynet.extras.daemon import ExchangeRateManager
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from lbrynet.extras.daemon.storage import SQLiteStorage
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@ -24,7 +25,7 @@ class MocDownloader:
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def __init__(self):
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self.finish_deferred = defer.Deferred(None)
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self.stop_called = False
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self.file_name = 'test'
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self.name = 'test'
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self.num_completed = 0
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self.num_known = 1
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@ -60,8 +61,10 @@ def moc_download(self, sd_blob, name, txid, nout, key_fee, file_name):
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self.downloader.start()
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def moc_pay_key_fee(self, key_fee, name):
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self.pay_key_fee_called = True
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def moc_pay_key_fee(d):
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def _moc_pay_key_fee(self, key_fee, name):
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d.callback(True)
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return _moc_pay_key_fee
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class GetStreamTests(unittest.TestCase):
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@ -83,10 +86,7 @@ class GetStreamTests(unittest.TestCase):
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sd_identifier, wallet, exchange_rate_manager, blob_manager, peer_finder, DummyRateLimiter(), prm,
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storage, max_key_fee, disable_max_key_fee, timeout=3, data_rate=data_rate
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)
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getstream.pay_key_fee_called = False
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self.clock = task.Clock()
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getstream.checker.clock = self.clock
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getstream.download_manager = mock.Mock(spec=DownloadManager)
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return getstream
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@defer.inlineCallbacks
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@ -112,16 +112,18 @@ class GetStreamTests(unittest.TestCase):
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def download_sd_blob(self):
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raise DownloadSDTimeout(self)
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called_pay_fee = defer.Deferred()
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getstream = self.init_getstream_with_mocs()
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getstream._initialize = types.MethodType(moc_initialize, getstream)
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getstream._download_sd_blob = types.MethodType(download_sd_blob, getstream)
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getstream._download = types.MethodType(moc_download, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee(called_pay_fee), getstream)
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name = 'test'
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stream_info = None
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with self.assertRaises(DownloadSDTimeout):
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yield getstream.start(stream_info, name, "deadbeef" * 12, 0)
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self.assertFalse(getstream.pay_key_fee_called)
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self.assertFalse(called_pay_fee.called)
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@defer.inlineCallbacks
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def test_timeout(self):
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@ -129,20 +131,18 @@ class GetStreamTests(unittest.TestCase):
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test that timeout (set to 3 here) exception is raised
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when download times out while downloading first blob, and key fee is paid
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"""
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called_pay_fee = defer.Deferred()
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getstream = self.init_getstream_with_mocs()
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getstream._initialize = types.MethodType(moc_initialize, getstream)
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getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
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getstream._download = types.MethodType(moc_download, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee(called_pay_fee), getstream)
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name = 'test'
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stream_info = None
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start = getstream.start(stream_info, name, "deadbeef" * 12, 0)
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self.clock.advance(1)
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self.clock.advance(1)
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self.clock.advance(1)
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with self.assertRaises(DownloadDataTimeout):
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yield start
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self.assertTrue(getstream.pay_key_fee_called)
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@defer.inlineCallbacks
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def test_finish_one_blob(self):
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@ -150,20 +150,22 @@ class GetStreamTests(unittest.TestCase):
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test that if we have 1 completed blob, start() returns
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and key fee is paid
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"""
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called_pay_fee = defer.Deferred()
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getstream = self.init_getstream_with_mocs()
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getstream._initialize = types.MethodType(moc_initialize, getstream)
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getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
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getstream._download = types.MethodType(moc_download, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
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getstream.pay_key_fee = types.MethodType(moc_pay_key_fee(called_pay_fee), getstream)
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name = 'test'
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stream_info = None
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start = getstream.start(stream_info, name, "deadbeef" * 12, 0)
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getstream.downloader.num_completed = 1
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self.clock.advance(1)
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self.assertFalse(getstream.wrote_data)
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getstream.data_downloading_deferred.callback(None)
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yield getstream.start(stream_info, name, "deadbeef" * 12, 0)
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self.assertTrue(getstream.wrote_data)
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downloader, f_deferred = yield start
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self.assertTrue(getstream.pay_key_fee_called)
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# self.assertTrue(getstream.pay_key_fee_called)
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# @defer.inlineCallbacks
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# def test_finish_stopped_downloader(self):
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