lbry-sdk/tests/unit/lbryfile/test_EncryptedFileMetadataManager.py
2017-06-25 21:03:37 -04:00

80 lines
2.8 KiB
Python

import tempfile
import shutil
from twisted.trial import unittest
from twisted.internet import defer
from lbrynet.lbry_file.EncryptedFileMetadataManager import DBEncryptedFileMetadataManager
from lbrynet.core import utils
from lbrynet.cryptstream.CryptBlob import CryptBlobInfo
from lbrynet.core.Error import NoSuchStreamHash
from tests.util import random_lbry_hash
class DBEncryptedFileMetadataManagerTest(unittest.TestCase):
def setUp(self):
self.db_dir = tempfile.mkdtemp()
self.manager = DBEncryptedFileMetadataManager(self.db_dir)
def tearDown(self):
shutil.rmtree(self.db_dir)
@defer.inlineCallbacks
def test_basic(self):
yield self.manager.setup()
out = yield self.manager.get_all_streams()
self.assertEqual(len(out),0)
stream_hash = random_lbry_hash()
file_name = 'file_name'
key = 'key'
suggested_file_name = 'sug_file_name'
blob1 = CryptBlobInfo(random_lbry_hash(),0,10,1)
blob2 = CryptBlobInfo(random_lbry_hash(),0,10,1)
blobs=[blob1,blob2]
# save stream
yield self.manager.save_stream(stream_hash, file_name, key, suggested_file_name, blobs)
out = yield self.manager.get_stream_info(stream_hash)
self.assertEqual(key, out[0])
self.assertEqual(file_name, out[1])
self.assertEqual(suggested_file_name, out[2])
out = yield self.manager.check_if_stream_exists(stream_hash)
self.assertTrue(out)
out = yield self.manager.get_blobs_for_stream(stream_hash)
self.assertEqual(2, len(out))
out = yield self.manager.get_all_streams()
self.assertEqual(1, len(out))
# add a blob to stream
blob3 = CryptBlobInfo(random_lbry_hash(),0,10,1)
blobs = [blob3]
out = yield self.manager.add_blobs_to_stream(stream_hash,blobs)
out = yield self.manager.get_blobs_for_stream(stream_hash)
self.assertEqual(3, len(out))
out = yield self.manager.get_stream_of_blob(blob3.blob_hash)
self.assertEqual(stream_hash, out)
# check non existing stream
with self.assertRaises(NoSuchStreamHash):
out = yield self.manager.get_stream_info(random_lbry_hash())
# check save of sd blob hash
sd_blob_hash = random_lbry_hash()
yield self.manager.save_sd_blob_hash_to_stream(stream_hash, sd_blob_hash)
out = yield self.manager.get_sd_blob_hashes_for_stream(stream_hash)
self.assertEqual(1, len(out))
self.assertEqual(sd_blob_hash,out[0])
out = yield self.manager.get_stream_hash_for_sd_hash(sd_blob_hash)
self.assertEqual(stream_hash, out)
# delete stream
yield self.manager.delete_stream(stream_hash)
out = yield self.manager.check_if_stream_exists(stream_hash)
self.assertFalse(out)