54 lines
2.2 KiB
Python
54 lines
2.2 KiB
Python
import asyncio
|
|
import tempfile
|
|
import shutil
|
|
import os
|
|
from torba.testcase import AsyncioTestCase
|
|
from lbrynet.conf import Config
|
|
from lbrynet.extras.daemon.storage import SQLiteStorage
|
|
from lbrynet.blob.blob_manager import BlobFileManager
|
|
|
|
|
|
class TestBlobManager(AsyncioTestCase):
|
|
async def test_sync_blob_manager_on_startup(self):
|
|
loop = asyncio.get_event_loop()
|
|
tmp_dir = tempfile.mkdtemp()
|
|
self.addCleanup(lambda: shutil.rmtree(tmp_dir))
|
|
|
|
storage = SQLiteStorage(Config(), os.path.join(tmp_dir, "lbrynet.sqlite"))
|
|
blob_manager = BlobFileManager(loop, tmp_dir, storage)
|
|
|
|
# add a blob file
|
|
blob_hash = "7f5ab2def99f0ddd008da71db3a3772135f4002b19b7605840ed1034c8955431bd7079549e65e6b2a3b9c17c773073ed"
|
|
blob_bytes = b'1' * ((2 * 2 ** 20) - 1)
|
|
with open(os.path.join(blob_manager.blob_dir, blob_hash), 'wb') as f:
|
|
f.write(blob_bytes)
|
|
|
|
# it should not have been added automatically on startup
|
|
await storage.open()
|
|
await blob_manager.setup()
|
|
self.assertSetEqual(blob_manager.completed_blob_hashes, set())
|
|
|
|
# make sure we can add the blob
|
|
await blob_manager.blob_completed(blob_manager.get_blob(blob_hash, len(blob_bytes)))
|
|
self.assertSetEqual(blob_manager.completed_blob_hashes, {blob_hash})
|
|
|
|
# stop the blob manager and restart it, make sure the blob is there
|
|
blob_manager.stop()
|
|
self.assertSetEqual(blob_manager.completed_blob_hashes, set())
|
|
await blob_manager.setup()
|
|
self.assertSetEqual(blob_manager.completed_blob_hashes, {blob_hash})
|
|
|
|
# test that the blob is removed upon the next startup after the file being manually deleted
|
|
blob_manager.stop()
|
|
|
|
# manually delete the blob file and restart the blob manager
|
|
os.remove(os.path.join(blob_manager.blob_dir, blob_hash))
|
|
await blob_manager.setup()
|
|
self.assertSetEqual(blob_manager.completed_blob_hashes, set())
|
|
|
|
# check that the deleted blob was updated in the database
|
|
self.assertEqual(
|
|
'pending', (
|
|
await storage.run_and_return_one_or_none('select status from blob where blob_hash=?', blob_hash)
|
|
)
|
|
)
|